xworm | 000996e02592d6f5216a77464baff2591739b5cb35a8ad930a5424c9099c7e11

Analysis

max time kernel
144s
max time network
167s
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, 06:33

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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/2632-1-0x0000000000280000-0x0000000000298000-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
4652	powershell.exe
5044	powershell.exe
1352	powershell.exe
4112	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-1-5-21-3975168204-1612096350-4002976354-1000\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-1-5-21-3975168204-1612096350-4002976354-1000\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
4652	powershell.exe
4652	powershell.exe
5044	powershell.exe
5044	powershell.exe
1352	powershell.exe
1352	powershell.exe
4112	powershell.exe
4112	powershell.exe
2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe
Token: SeDebugPrivilege	4652	powershell.exe
Token: SeDebugPrivilege	5044	powershell.exe
Token: SeDebugPrivilege	1352	powershell.exe
Token: SeDebugPrivilege	4112	powershell.exe
Token: SeDebugPrivilege	2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 4652	2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe	91
PID 2632 wrote to memory of 4652	2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe	91
PID 2632 wrote to memory of 5044	2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe	93
PID 2632 wrote to memory of 5044	2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe	93
PID 2632 wrote to memory of 1352	2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe	95
PID 2632 wrote to memory of 1352	2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe	95
PID 2632 wrote to memory of 4112	2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe	97
PID 2632 wrote to memory of 4112	2632	0dcb9d68dd68eefabbec3c03cc3e8381.exe	97

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:2632
- 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:4652
- 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:5044
- 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:1352
- 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:4112

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
164a45e66dbe5b4c1fad9ced25394a84

SHA1
5f90cf92b891734679ddb12be560b2ec4c6282d7

SHA256
e8f1393a9e1a21ef9c18231e6d1301624694e6036ec8ddf1234219eb96222a28

SHA512
d05e8eebd235ed67a9a4c8f13004cf576df60ae068b81cd11a9d3de69cde110bf3983005a55adac948c5e8f5843b44c865b56dad4d8a37de3d2e442c4ef2eb55

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

Filesize
944B

MD5
eb1ad317bd25b55b2bbdce8a28a74a94

SHA1
98a3978be4d10d62e7411946474579ee5bdc5ea6

SHA256
9e94e7c9ac6134ee30e79498558aa1a5a1ac79a643666c3f8922eed215dd3a98

SHA512
d011f266c0240d84470c0f9577cd9e4927309bd19bb38570ca9704ed8e1d159f9bea982a59d3eefef72ce7a10bd81208b82e88ef57c7af587f7437a89769adc0

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

Filesize
944B

MD5
34f595487e6bfd1d11c7de88ee50356a

SHA1
4caad088c15766cc0fa1f42009260e9a02f953bb

SHA256
0f9a4b52e01cb051052228a55d0515911b7ef5a8db3cf925528c746df511424d

SHA512
10976c5deaf9fac449e703e852c3b08d099f430de2d7c7b8e2525c35d63e28b890e5aab63feff9b20bca0aaf9f35a3ba411aee3fbeee9ea59f90ed25bd617a0b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y5kf4uku.ql3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2632-0-0x00007FFC9C533000-0x00007FFC9C535000-memory.dmp

Filesize
8KB

Download
memory/2632-1-0x0000000000280000-0x0000000000298000-memory.dmp

Filesize
96KB

Download
memory/2632-58-0x00007FFC9C530000-0x00007FFC9CFF1000-memory.dmp

Filesize
10.8MB

Download
memory/2632-57-0x00007FFC9C533000-0x00007FFC9C535000-memory.dmp

Filesize
8KB

Download
memory/2632-56-0x00007FFC9C530000-0x00007FFC9CFF1000-memory.dmp

Filesize
10.8MB

Download
memory/4652-2-0x00000215E1330000-0x00000215E1352000-memory.dmp

Filesize
136KB

Download
memory/4652-17-0x00007FFC9C530000-0x00007FFC9CFF1000-memory.dmp

Filesize
10.8MB

Download
memory/4652-14-0x00007FFC9C530000-0x00007FFC9CFF1000-memory.dmp

Filesize
10.8MB

Download
memory/4652-13-0x00007FFC9C530000-0x00007FFC9CFF1000-memory.dmp

Filesize
10.8MB

Download
memory/4652-12-0x00007FFC9C530000-0x00007FFC9CFF1000-memory.dmp

Filesize
10.8MB

Download