xworm | 21d51ebab060a061134f9ac72f6f4002ecc238e459eecc7bc7c4dd0d9ab17e7f

Analysis

max time kernel
148s
max time network
141s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-10-2024 19:21

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General

Target

EasyBeamer-cleaned.exe
Size

21.4MB
MD5

b04e319c4790ffdfb8439a11c81921d4
SHA1

f97a36195b51f276569cdc4126a84df9291a2c7c
SHA256

21d51ebab060a061134f9ac72f6f4002ecc238e459eecc7bc7c4dd0d9ab17e7f
SHA512

30d337e1dd323dc4544a9a99ba73786fe4dbab926915a66f213804f530df5540576b703517e2e89e76ef9dbe891917425a7689132100ccdd6690ccf986f9f799
SSDEEP

393216:gL/MPnh2WU7c5pIP3cbVH2Pk6QNfghTY9uffSC+npRuaQaOft8pmA7rqFC:gL/2Dw3PsVxlghL3SCA8t8pmA3qFC

Score

10^/10

xworm defense_evasion execution persistence pyinstaller rat trojan upx

Malware Config

Extracted

Family

xworm

192.168.1.45:24471

147.185.221.16:40745

Attributes

Install_directory
%LocalAppData%

Signatures

Detect Xworm Payload 10 IoCs

resource	yara_rule
behavioral1/memory/2304-15-0x0000000000F80000-0x0000000000F94000-memory.dmp	family_xworm
behavioral1/files/0x0008000000017488-37.dat	family_xworm
behavioral1/memory/1580-60-0x0000000000930000-0x0000000000946000-memory.dmp	family_xworm
behavioral1/files/0x0008000000017079-14.dat	family_xworm
behavioral1/memory/3024-254-0x00000000003E0000-0x00000000003F4000-memory.dmp	family_xworm
behavioral1/memory/3028-252-0x0000000000F60000-0x0000000000F76000-memory.dmp	family_xworm
behavioral1/memory/2792-375-0x00000000001C0000-0x00000000001D4000-memory.dmp	family_xworm
behavioral1/memory/2456-376-0x0000000000170000-0x0000000000186000-memory.dmp	family_xworm
behavioral1/memory/2528-402-0x0000000001260000-0x0000000001276000-memory.dmp	family_xworm
behavioral1/memory/1032-403-0x00000000000D0000-0x00000000000E4000-memory.dmp	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
648	powershell.exe
1752	powershell.exe
2216	powershell.exe
1300	powershell.exe

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RegEdit.lnk	remote.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RegEdit.lnk	remote.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Discord.lnk	Essence Rat.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Discord.lnk	Essence Rat.exe

Executes dropped EXE 17 IoCs

pid	Process
2316	Kyle Grabber.exe
2304	Essence Rat.exe
1580	remote.exe
2736	miner.exe
2456	Built.exe
1652	Built.exe
1972	Kyle Grabber.exe
1212	Process not Found
3028	RegEdit.exe
3024	Discord
1088	svchost.exe
2508	sihost64.exe
2792	Discord
2456	RegEdit.exe
1992	svchost.exe
2528	RegEdit.exe
1032	Discord

Loads dropped DLL 18 IoCs

pid	Process
2384	EasyBeamer-cleaned.exe
2384	EasyBeamer-cleaned.exe
2384	EasyBeamer-cleaned.exe
2456	Built.exe
2316	Kyle Grabber.exe
1652	Built.exe
1972	Kyle Grabber.exe
1972	Kyle Grabber.exe
1972	Kyle Grabber.exe
1972	Kyle Grabber.exe
1972	Kyle Grabber.exe
1972	Kyle Grabber.exe
1972	Kyle Grabber.exe
1212	Process not Found
2040	cmd.exe
1088	svchost.exe
1212	Process not Found
496	conhost.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Discord = "C:\\Users\\Admin\\AppData\\Local\\Discord"	Essence Rat.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\RegEdit = "C:\\Users\\Admin\\AppData\\Roaming\\RegEdit.exe"	remote.exe

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010

Drops file in System32 directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1652-166-0x000007FEF2350000-0x000007FEF27B6000-memory.dmp	upx
behavioral1/files/0x000500000001c894-172.dat	upx
behavioral1/memory/1972-175-0x000007FEF1BE0000-0x000007FEF2243000-memory.dmp	upx
behavioral1/files/0x000500000001a523-159.dat	upx

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
behavioral1/files/0x0007000000012117-9.dat	pyinstaller

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Runs regedit.exe 3 IoCs

pid	Process
3028	RegEdit.exe
2456	RegEdit.exe
2528	RegEdit.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2272	schtasks.exe
3056	schtasks.exe
2244	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2588	powershell.exe
1872	powershell.exe
2736	miner.exe
648	powershell.exe
1752	powershell.exe
2216	powershell.exe
1300	powershell.exe
2304	Essence Rat.exe
1864	powershell.exe
1812	powershell.exe
1088	svchost.exe
2972	powershell.exe
1012	powershell.exe
1340	powershell.exe
2040	powershell.exe
1992	svchost.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeDebugPrivilege	2304	Essence Rat.exe
Token: SeDebugPrivilege	1580	remote.exe
Token: SeDebugPrivilege	2588	powershell.exe
Token: SeDebugPrivilege	1872	powershell.exe
Token: SeDebugPrivilege	2736	miner.exe
Token: SeDebugPrivilege	648	powershell.exe
Token: SeDebugPrivilege	1752	powershell.exe
Token: SeDebugPrivilege	2216	powershell.exe
Token: SeDebugPrivilege	1300	powershell.exe
Token: SeDebugPrivilege	2304	Essence Rat.exe
Token: SeDebugPrivilege	1580	remote.exe
Token: SeDebugPrivilege	3028	RegEdit.exe
Token: SeDebugPrivilege	3024	Discord
Token: SeDebugPrivilege	1864	powershell.exe
Token: SeDebugPrivilege	1812	powershell.exe
Token: SeDebugPrivilege	1088	svchost.exe
Token: SeDebugPrivilege	2792	Discord
Token: SeDebugPrivilege	2456	RegEdit.exe
Token: SeDebugPrivilege	2972	powershell.exe
Token: SeDebugPrivilege	1012	powershell.exe
Token: SeDebugPrivilege	1340	powershell.exe
Token: SeDebugPrivilege	2040	powershell.exe
Token: SeDebugPrivilege	1992	svchost.exe
Token: SeDebugPrivilege	2528	RegEdit.exe
Token: SeDebugPrivilege	1032	Discord

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2304	Essence Rat.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2316	2384	EasyBeamer-cleaned.exe	30
PID 2384 wrote to memory of 2316	2384	EasyBeamer-cleaned.exe	30
PID 2384 wrote to memory of 2316	2384	EasyBeamer-cleaned.exe	30
PID 2384 wrote to memory of 2304	2384	EasyBeamer-cleaned.exe	31
PID 2384 wrote to memory of 2304	2384	EasyBeamer-cleaned.exe	31
PID 2384 wrote to memory of 2304	2384	EasyBeamer-cleaned.exe	31
PID 2384 wrote to memory of 1580	2384	EasyBeamer-cleaned.exe	32
PID 2384 wrote to memory of 1580	2384	EasyBeamer-cleaned.exe	32
PID 2384 wrote to memory of 1580	2384	EasyBeamer-cleaned.exe	32
PID 2384 wrote to memory of 2736	2384	EasyBeamer-cleaned.exe	33
PID 2384 wrote to memory of 2736	2384	EasyBeamer-cleaned.exe	33
PID 2384 wrote to memory of 2736	2384	EasyBeamer-cleaned.exe	33
PID 2384 wrote to memory of 2456	2384	EasyBeamer-cleaned.exe	34
PID 2384 wrote to memory of 2456	2384	EasyBeamer-cleaned.exe	34
PID 2384 wrote to memory of 2456	2384	EasyBeamer-cleaned.exe	34
PID 2456 wrote to memory of 1652	2456	Built.exe	35
PID 2456 wrote to memory of 1652	2456	Built.exe	35
PID 2456 wrote to memory of 1652	2456	Built.exe	35
PID 2316 wrote to memory of 1972	2316	Kyle Grabber.exe	36
PID 2316 wrote to memory of 1972	2316	Kyle Grabber.exe	36
PID 2316 wrote to memory of 1972	2316	Kyle Grabber.exe	36
PID 2736 wrote to memory of 1672	2736	miner.exe	37
PID 2736 wrote to memory of 1672	2736	miner.exe	37
PID 2736 wrote to memory of 1672	2736	miner.exe	37
PID 1672 wrote to memory of 2588	1672	cmd.exe	39
PID 1672 wrote to memory of 2588	1672	cmd.exe	39
PID 1672 wrote to memory of 2588	1672	cmd.exe	39
PID 1672 wrote to memory of 1872	1672	cmd.exe	40
PID 1672 wrote to memory of 1872	1672	cmd.exe	40
PID 1672 wrote to memory of 1872	1672	cmd.exe	40
PID 2736 wrote to memory of 1404	2736	miner.exe	42
PID 2736 wrote to memory of 1404	2736	miner.exe	42
PID 2736 wrote to memory of 1404	2736	miner.exe	42
PID 1404 wrote to memory of 2272	1404	cmd.exe	44
PID 1404 wrote to memory of 2272	1404	cmd.exe	44
PID 1404 wrote to memory of 2272	1404	cmd.exe	44
PID 1580 wrote to memory of 648	1580	remote.exe	45
PID 1580 wrote to memory of 648	1580	remote.exe	45
PID 1580 wrote to memory of 648	1580	remote.exe	45
PID 1580 wrote to memory of 1752	1580	remote.exe	47
PID 1580 wrote to memory of 1752	1580	remote.exe	47
PID 1580 wrote to memory of 1752	1580	remote.exe	47
PID 1580 wrote to memory of 2216	1580	remote.exe	49
PID 1580 wrote to memory of 2216	1580	remote.exe	49
PID 1580 wrote to memory of 2216	1580	remote.exe	49
PID 1580 wrote to memory of 1300	1580	remote.exe	51
PID 1580 wrote to memory of 1300	1580	remote.exe	51
PID 1580 wrote to memory of 1300	1580	remote.exe	51
PID 2304 wrote to memory of 3056	2304	Essence Rat.exe	53
PID 2304 wrote to memory of 3056	2304	Essence Rat.exe	53
PID 2304 wrote to memory of 3056	2304	Essence Rat.exe	53
PID 1580 wrote to memory of 2244	1580	remote.exe	55
PID 1580 wrote to memory of 2244	1580	remote.exe	55
PID 1580 wrote to memory of 2244	1580	remote.exe	55
PID 2784 wrote to memory of 3024	2784	taskeng.exe	60
PID 2784 wrote to memory of 3024	2784	taskeng.exe	60
PID 2784 wrote to memory of 3024	2784	taskeng.exe	60
PID 2784 wrote to memory of 3028	2784	taskeng.exe	59
PID 2784 wrote to memory of 3028	2784	taskeng.exe	59
PID 2784 wrote to memory of 3028	2784	taskeng.exe	59
PID 2736 wrote to memory of 2040	2736	miner.exe	61
PID 2736 wrote to memory of 2040	2736	miner.exe	61
PID 2736 wrote to memory of 2040	2736	miner.exe	61
PID 2040 wrote to memory of 1088	2040	cmd.exe	63

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\EasyBeamer-cleaned.exe
"C:\Users\Admin\AppData\Local\Temp\EasyBeamer-cleaned.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\Kyle Grabber.exe
  "C:\Users\Admin\AppData\Local\Temp\Kyle Grabber.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Users\Admin\AppData\Local\Temp\Kyle Grabber.exe
    "C:\Users\Admin\AppData\Local\Temp\Kyle Grabber.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:1972
- C:\Users\Admin\AppData\Local\Temp\Essence Rat.exe
  "C:\Users\Admin\AppData\Local\Temp\Essence Rat.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Discord" /tr "C:\Users\Admin\AppData\Local\Discord"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:3056
- C:\Users\Admin\AppData\Local\Temp\remote.exe
  "C:\Users\Admin\AppData\Local\Temp\remote.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1580
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\remote.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:648
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'remote.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1752
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\RegEdit.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2216
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'RegEdit.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1300
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "RegEdit" /tr "C:\Users\Admin\AppData\Roaming\RegEdit.exe"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2244
- C:\Users\Admin\AppData\Local\Temp\miner.exe
  "C:\Users\Admin\AppData\Local\Temp\miner.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2736
- - C:\Windows\system32\cmd.exe
    "cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1672
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"
      4⤵
      Drops file in System32 directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2588
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="
      4⤵
      Drops file in System32 directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1872
- - C:\Windows\system32\cmd.exe
    "cmd" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr "C:\Users\Admin\Microsoft\svchost.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1404
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr "C:\Users\Admin\Microsoft\svchost.exe"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:2272
- - C:\Windows\system32\cmd.exe
    "cmd" cmd /c "C:\Users\Admin\Microsoft\svchost.exe"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2040
  - - C:\Users\Admin\Microsoft\svchost.exe
      C:\Users\Admin\Microsoft\svchost.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1088
    - - C:\Windows\system32\cmd.exe
        
        "cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit
        5⤵
        
        PID:1992
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"
        6⤵
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1864
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="
        6⤵
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1812
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe"
        5⤵
        Executes dropped EXE
        
        PID:2508
      - C:\Windows\System32\conhost.exe
        
        "C:\Windows\System32\conhost.exe" "bchbxplvojdk"
        6⤵
        Loads dropped DLL
        
        PID:496
        
        C:\Windows\System32\cmd.exe
        
        "cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit
        7⤵
        
        PID:1708
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"
        8⤵
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2972
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="
        8⤵
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1012
        
        C:\Users\Admin\Microsoft\svchost.exe
        
        "C:\Users\Admin\Microsoft\svchost.exe"
        7⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1992
        
        C:\Windows\system32\cmd.exe
        
        "cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit
        8⤵
        
        PID:1320
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"
        9⤵
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1340
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="
        9⤵
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2040
- C:\Users\Admin\AppData\Local\Temp\Built.exe
  "C:\Users\Admin\AppData\Local\Temp\Built.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2456
- - C:\Users\Admin\AppData\Local\Temp\Built.exe
    "C:\Users\Admin\AppData\Local\Temp\Built.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:1652

C:\Windows\system32\taskeng.exe
taskeng.exe {6823438C-4B54-4061-83E3-408F49273C65} S-1-5-21-2872745919-2748461613-2989606286-1000:CCJBVTGQ\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Roaming\RegEdit.exe
  C:\Users\Admin\AppData\Roaming\RegEdit.exe
  2⤵
  - Executes dropped EXE
  - Runs regedit.exe
  - Suspicious use of AdjustPrivilegeToken
  PID:3028
- C:\Users\Admin\AppData\Local\Discord
  C:\Users\Admin\AppData\Local\Discord
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:3024
- C:\Users\Admin\AppData\Roaming\RegEdit.exe
  C:\Users\Admin\AppData\Roaming\RegEdit.exe
  2⤵
  - Executes dropped EXE
  - Runs regedit.exe
  - Suspicious use of AdjustPrivilegeToken
  PID:2456
- C:\Users\Admin\AppData\Local\Discord
  C:\Users\Admin\AppData\Local\Discord
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2792
- C:\Users\Admin\AppData\Roaming\RegEdit.exe
  C:\Users\Admin\AppData\Roaming\RegEdit.exe
  2⤵
  - Executes dropped EXE
  - Runs regedit.exe
  - Suspicious use of AdjustPrivilegeToken
  PID:2528
- C:\Users\Admin\AppData\Local\Discord
  C:\Users\Admin\AppData\Local\Discord
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Obfuscated Files or Information

T1027

Command Obfuscation

T1027.010

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Built.exe

Filesize
5.9MB

MD5
eab12405bd1b374b31006c5856c95ada

SHA1
e6ade755915b2559c37bbb7df68fa3e03a7d710e

SHA256
94bbee749a9be2e19a8ecf597ae5829cb718ab1a5cd601428e9b3f1ddbff56c2

SHA512
a196c4c84decd0c9a00f4d5eb3f4db28a6ff80d81eb02f7ea59d9a509c9360b4628a9323849da7f878dc9f362a28320ac5cedd8ed0245af0b9a0c2f6835adf20

Download Submit
C:\Users\Admin\AppData\Local\Temp\Essence Rat.exe

Filesize
51KB

MD5
f04571c3db7b42232744d0a53901a04c

SHA1
4ad20bc7b0c5b1078e9cdbbfefe7f6f9e953f106

SHA256
851cbcd590bc4ece6da8c5e31a71bd5c828ca0c8e908d84faa83a72e73e515cd

SHA512
63ab7353c791c9fe750daaeb18fb8bc992bf14753546943155051e289c52966ea5eb8ff6ffa3a27d27a0fe2fcfdf581b4cae9e72207847cd73bdf191b08d3c15

Download Submit
C:\Users\Admin\AppData\Local\Temp\Kyle Grabber.exe

Filesize
18.5MB

MD5
049ed2569a2f0dab7e8d0ba4160a9c7f

SHA1
a0f6217dc88d1aeffdfc33e3a797465fbdaef6f3

SHA256
2cae0e502d0073849276fcb5ead53af32db7fab402e18fe193204b84e1858db8

SHA512
b0b7ffb7a5a9ebe147ce8dd1a739169edac333b14a5ce7e2ea54dd5bfa39fb3b9a5165e47dd108bdceb68e8a76662a85880453c22c777bcc483df4d9083e69b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI23162\api-ms-win-core-file-l1-2-0.dll

Filesize
21KB

MD5
1c58526d681efe507deb8f1935c75487

SHA1
0e6d328faf3563f2aae029bc5f2272fb7a742672

SHA256
ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2

SHA512
8edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI23162\python313.dll

Filesize
1.8MB

MD5
d99ac8bac1343105b642295397ca2ffc

SHA1
93fd73c1fb9ee99ddc66d38885a657cf81f62836

SHA256
9116e56cedeb1c4ae82b4bde560f2fe0b83a16764865012cbf5501673d3c5536

SHA512
89d30bc84978daf469008ffc347cbd3e189f1df2c1a302dedfc2b700267cc28c671c7c35b5e95ba29a300e7fda75ccfc720d2173ea6db6eb69978772c0b8339f

Download Submit
C:\Users\Admin\AppData\Local\Temp\remote.exe

Filesize
62KB

MD5
24ff3baf7db43417842281fc5128d220

SHA1
c86fb912ab11d05d2d1d10de21f60504065b2f0f

SHA256
307a1318066e374d97c97d3c8f6bc306800463c632871ca472481733b19d4260

SHA512
1ed457dc2c8efe8aff76312dab73ae582b8bfea39e9f16d3adce45281ee65c9a10ed9f10b3470a4ada8ce87ab1236134748a2e83e837c0281a9452e19affe593

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
9000b5e699b61ae1cf514ec7ad2df336

SHA1
c0540b755ca1adf5329e5e446cb691c69ae3b77d

SHA256
82e48c44973d6031d577037c3e9c983817917b6b28ca33067719d4df251d6893

SHA512
a853255cf883b5948cca5c8222bb22616c7ab5bd7d23f2134329d14ecacc388ae06a3a644fe0e1d04e05b97a41198c18a41e34b727de6728ed3ae66f6b7042e6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
9d590d4b482b4098ee969aa2f69356a3

SHA1
77a576d658109eab24bf2cafba1557adbf0d0ace

SHA256
dd915b8c0b723dbbfdda0531471a1bc4a76f0c7a88e47d698fe3f3275ea5be90

SHA512
cc8fcd216793f992902d4357b9eb00f86e1d082e5db4d71dd8a1ba87c7e924c1da8e908603e805e8473229b17640b51f6b2646199c989d0b0dd9212a9341e484

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI23162\api-ms-win-core-file-l2-1-0.dll

Filesize
18KB

MD5
bfffa7117fd9b1622c66d949bac3f1d7

SHA1
402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

SHA256
1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

SHA512
b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI23162\api-ms-win-core-localization-l1-2-0.dll

Filesize
21KB

MD5
724223109e49cb01d61d63a8be926b8f

SHA1
072a4d01e01dbbab7281d9bd3add76f9a3c8b23b

SHA256
4e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210

SHA512
19b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI23162\api-ms-win-core-processthreads-l1-1-1.dll

Filesize
21KB

MD5
517eb9e2cb671ae49f99173d7f7ce43f

SHA1
4ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab

SHA256
57cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54

SHA512
492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI23162\api-ms-win-core-timezone-l1-1-0.dll

Filesize
21KB

MD5
d12403ee11359259ba2b0706e5e5111c

SHA1
03cc7827a30fd1dee38665c0cc993b4b533ac138

SHA256
f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781

SHA512
9004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI23162\ucrtbase.dll

Filesize
992KB

MD5
0e0bac3d1dcc1833eae4e3e4cf83c4ef

SHA1
4189f4459c54e69c6d3155a82524bda7549a75a6

SHA256
8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

SHA512
a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI24562\python310.dll

Filesize
1.4MB

MD5
3f782cf7874b03c1d20ed90d370f4329

SHA1
08a2b4a21092321de1dcad1bb2afb660b0fa7749

SHA256
2a382aff16533054e6de7d13b837a24d97ea2957805730cc7b08b75e369f58d6

SHA512
950c039eb23ed64ca8b2f0a9284ebdb6f0efe71dde5bbf0187357a66c3ab0823418edca34811650270eea967f0e541eece90132f9959d5ba5984405630a99857

Download Submit
\Users\Admin\AppData\Local\Temp\miner.exe

Filesize
2.9MB

MD5
5559a84abe3f1308a34521edb663ab63

SHA1
25bae0e25411e0f59bfb4ed2db004cffba1fd9b9

SHA256
35f6d9d2b93574bd9c90e3a15a738fb161a42bdd58b4247ef31ecbeb117d6c40

SHA512
850ab553b01b4a27d9843492050bd5996f9988fe1a12bc07c8d37e63b6bc734bd4da9bd6d8b092318d9f751d9e9f47a7f332812f4de79e942e5377542b909371

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe

Filesize
41KB

MD5
7df43888303d0bce2d40cb808f3c5e98

SHA1
3441037c61e828845663ec34520df5bf84460d53

SHA256
bb7d737aa191414613e284f58aacd73772f59a5b78520896d70d12be24e253d3

SHA512
490c90fd8c5c4f86b42cc6436a44c9e9e7614c54a25b148418740914bb6dcd9d1924be017d33c8395092766245fdef13d65b8b07668b8b2446b4057cff93e8b0

Download Submit
memory/496-276-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/496-275-0x0000000000060000-0x0000000000067000-memory.dmp

Filesize
28KB

Download
memory/1032-403-0x00000000000D0000-0x00000000000E4000-memory.dmp

Filesize
80KB

Download
memory/1580-60-0x0000000000930000-0x0000000000946000-memory.dmp

Filesize
88KB

Download
memory/1652-166-0x000007FEF2350000-0x000007FEF27B6000-memory.dmp

Filesize
4.4MB

Download
memory/1872-187-0x000000001B610000-0x000000001B8F2000-memory.dmp

Filesize
2.9MB

Download
memory/1872-188-0x00000000028E0000-0x00000000028E8000-memory.dmp

Filesize
32KB

Download
memory/1972-175-0x000007FEF1BE0000-0x000007FEF2243000-memory.dmp

Filesize
6.4MB

Download
memory/2304-216-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

Filesize
9.9MB

Download
memory/2304-15-0x0000000000F80000-0x0000000000F94000-memory.dmp

Filesize
80KB

Download
memory/2304-222-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

Filesize
9.9MB

Download
memory/2304-264-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

Filesize
9.9MB

Download
memory/2304-38-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

Filesize
9.9MB

Download
memory/2384-2-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

Filesize
9.9MB

Download
memory/2384-215-0x000007FEF5923000-0x000007FEF5924000-memory.dmp

Filesize
4KB

Download
memory/2384-221-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

Filesize
9.9MB

Download
memory/2384-224-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

Filesize
9.9MB

Download
memory/2384-1-0x0000000000240000-0x00000000017A8000-memory.dmp

Filesize
21.4MB

Download
memory/2384-0-0x000007FEF5923000-0x000007FEF5924000-memory.dmp

Filesize
4KB

Download
memory/2456-376-0x0000000000170000-0x0000000000186000-memory.dmp

Filesize
88KB

Download
memory/2528-402-0x0000000001260000-0x0000000001276000-memory.dmp

Filesize
88KB

Download
memory/2588-180-0x000000001B680000-0x000000001B962000-memory.dmp

Filesize
2.9MB

Download
memory/2588-181-0x0000000002710000-0x0000000002718000-memory.dmp

Filesize
32KB

Download
memory/2736-173-0x000000001BCF0000-0x000000001BF14000-memory.dmp

Filesize
2.1MB

Download
memory/2792-375-0x00000000001C0000-0x00000000001D4000-memory.dmp

Filesize
80KB

Download
memory/3024-254-0x00000000003E0000-0x00000000003F4000-memory.dmp

Filesize
80KB

Download
memory/3028-252-0x0000000000F60000-0x0000000000F76000-memory.dmp

Filesize
88KB

Download