xworm | 000996e02592d6f5216a77464baff2591739b5cb35a8ad930a5424c9099c7e11

Analysis

max time kernel
131s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:08

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General

Target

0dcb9d68dd68eefabbec3c03cc3e8381.exe
Size

73KB
MD5

0dcb9d68dd68eefabbec3c03cc3e8381
SHA1

2dd5b2b00ede969b27339eade10ae3777338d932
SHA256

537f638fa423a635cb9777e9a20b37c0757695a83c6307c1b482c0d8c932d9e8
SHA512

7176a5870a6ce56d2efed4f158642939714282799b326e3fbe366c4d1b2fdc8ee7441db58941a75b2fdfc58e25ed93f343cb34b8e3243fdd0a1992862452049d
SSDEEP

1536:AFOQ/aiFj51h/7Kxp/kyklHDspvtuuUP+bGzzphSt6EQj8OJ6Fj7o04ySv:AsBxppk9IvYuUP+bGzmPOB04lv

Score

10^/10

xworm execution persistence rat trojan

Malware Config

Extracted

Family

xworm

127.0.0.1:2408

front-recommend.gl.at.ply.gg:2408

Attributes

Install_directory
%Userprofile%
install_file
svchost.exe

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral12/memory/2040-1-0x0000000000590000-0x00000000005A8000-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
1008	powershell.exe
2056	powershell.exe
640	powershell.exe
3960	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3218366390-1258052702-4267193707-1000\Control Panel\International\Geo\Nation	0dcb9d68dd68eefabbec3c03cc3e8381.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk	0dcb9d68dd68eefabbec3c03cc3e8381.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk	0dcb9d68dd68eefabbec3c03cc3e8381.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3218366390-1258052702-4267193707-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\svchost.exe"	0dcb9d68dd68eefabbec3c03cc3e8381.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
640	powershell.exe
640	powershell.exe
3960	powershell.exe
3960	powershell.exe
1008	powershell.exe
1008	powershell.exe
2056	powershell.exe
2056	powershell.exe
2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe
Token: SeDebugPrivilege	640	powershell.exe
Token: SeDebugPrivilege	3960	powershell.exe
Token: SeDebugPrivilege	1008	powershell.exe
Token: SeDebugPrivilege	2056	powershell.exe
Token: SeDebugPrivilege	2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 640	2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe	88
PID 2040 wrote to memory of 640	2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe	88
PID 2040 wrote to memory of 3960	2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe	90
PID 2040 wrote to memory of 3960	2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe	90
PID 2040 wrote to memory of 1008	2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe	92
PID 2040 wrote to memory of 1008	2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe	92
PID 2040 wrote to memory of 2056	2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe	94
PID 2040 wrote to memory of 2056	2040	0dcb9d68dd68eefabbec3c03cc3e8381.exe	94

C:\Users\Admin\AppData\Local\Temp\0dcb9d68dd68eefabbec3c03cc3e8381.exe
"C:\Users\Admin\AppData\Local\Temp\0dcb9d68dd68eefabbec3c03cc3e8381.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2040
- 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\0dcb9d68dd68eefabbec3c03cc3e8381.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:640
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '0dcb9d68dd68eefabbec3c03cc3e8381.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3960
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\svchost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1008
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

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\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
3930c254bc452c4fd482e3059b51aa04

SHA1
1c4bdb41f3a7c9d4ee3b8006cc1c495eedb072e2

SHA256
dc600748250d0dd0ffa2678049fd27ec8e56e262601f3d8a1fd7165b03f97fb8

SHA512
888565d3356b5fc9c5b55d6842c520487219bc2220df2a56cb74686cc36ebd0fbd1ab9f2a17f93e9c15031c8d6366031a4fd2c1f8a6f8cf96bc3a5939f31a083

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

Filesize
944B

MD5
ba169f4dcbbf147fe78ef0061a95e83b

SHA1
92a571a6eef49fff666e0f62a3545bcd1cdcda67

SHA256
5ef1421e19fde4bc03cd825dd7d6c0e7863f85fd8f0aa4a4d4f8d555dc7606d1

SHA512
8d2e5e552210dcda684682538bc964fdd8a8ff5b24cc2cc8af813729f0202191f98eb42d38d2355df17ae620fe401aad6ceaedaed3b112fdacd32485a3a0c07c

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

Filesize
944B

MD5
8bd2a567059f8cf68a4b430df01a79b6

SHA1
ec9d01598e32cdf9b6f6563785ab73658b836ba6

SHA256
0831798ef4a088adcce9ce0353384477e283fdf9d2ead94ceea7df3ad6c8e496

SHA512
7595335f9c38c7cd1b4fbca1088b44d76fee24e02309f89813d0e19fefe072d9122210a55ee0029b0f0756dfe6ea5fba0d7cbab42634d2362231bbde440136f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_r5oop0vi.5yh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/640-13-0x00007FFCC4E10000-0x00007FFCC58D1000-memory.dmp

Filesize
10.8MB

Download
memory/640-14-0x00007FFCC4E10000-0x00007FFCC58D1000-memory.dmp

Filesize
10.8MB

Download
memory/640-17-0x00007FFCC4E10000-0x00007FFCC58D1000-memory.dmp

Filesize
10.8MB

Download
memory/640-18-0x00007FFCC4E10000-0x00007FFCC58D1000-memory.dmp

Filesize
10.8MB

Download
memory/640-12-0x00007FFCC4E10000-0x00007FFCC58D1000-memory.dmp

Filesize
10.8MB

Download
memory/640-2-0x000001BC7B1A0000-0x000001BC7B1C2000-memory.dmp

Filesize
136KB

Download
memory/2040-0-0x00007FFCC4E13000-0x00007FFCC4E15000-memory.dmp

Filesize
8KB

Download
memory/2040-1-0x0000000000590000-0x00000000005A8000-memory.dmp

Filesize
96KB

Download
memory/2040-57-0x00007FFCC4E10000-0x00007FFCC58D1000-memory.dmp

Filesize
10.8MB

Download
memory/2040-58-0x00007FFCC4E10000-0x00007FFCC58D1000-memory.dmp

Filesize
10.8MB

Download