xworm | f58fa175e86798fe2448f5505e6593f4970d584cb6a59c2e35ae3508053f99b5

General

Target

для дискорда подцветка.exe
Size

74KB
MD5

1fff6319630c8840455856ccfc3fab6b
SHA1

8d23d47c005cb8e59da31d6f5ceacdafda3a2ea3
SHA256

f58fa175e86798fe2448f5505e6593f4970d584cb6a59c2e35ae3508053f99b5
SHA512

32dcf2abef8f015bf9b8dbbbfdeddab47aef4ef062c6e812e83f6e363a701bc2296727f7971c7eebd4cce2023d14f092612ba6a4eaa8c40d0ad841e9d860943b
SSDEEP

1536:ZRhuDQx5Y55vNUWmjS9HnxbZgQz6vOcb9XjIdhd:jwsq5v+WNFnxbZmOcbFjqd

Score

10^/10

xworm execution persistence rat trojan

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:8848

localhost:8848

domain-vote.gl.at.ply.gg:8848

Attributes

Install_directory
%AppData%
install_file
XClient.exe

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/1932-1-0x0000000000260000-0x0000000000278000-memory.dmp	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat 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
2528	powershell.exe
996	powershell.exe
2188	powershell.exe
1540	powershell.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	для дискорда подцветка.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	для дискорда подцветка.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-1-5-21-2227988167-2813779459-4240799794-1000\Software\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Roaming\\XClient.exe"	для дискорда подцветка.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

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
2528	powershell.exe
2528	powershell.exe
996	powershell.exe
996	powershell.exe
2188	powershell.exe
2188	powershell.exe
1540	powershell.exe
1540	powershell.exe
1932	для дискорда подцветка.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	1932	для дискорда подцветка.exe
Token: SeDebugPrivilege	2528	powershell.exe
Token: SeDebugPrivilege	996	powershell.exe
Token: SeDebugPrivilege	2188	powershell.exe
Token: SeDebugPrivilege	1540	powershell.exe
Token: SeDebugPrivilege	1932	для дискорда подцветка.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1932	для дискорда подцветка.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 2528	1932	для дискорда подцветка.exe	83
PID 1932 wrote to memory of 2528	1932	для дискорда подцветка.exe	83
PID 1932 wrote to memory of 996	1932	для дискорда подцветка.exe	85
PID 1932 wrote to memory of 996	1932	для дискорда подцветка.exe	85
PID 1932 wrote to memory of 2188	1932	для дискорда подцветка.exe	87
PID 1932 wrote to memory of 2188	1932	для дискорда подцветка.exe	87
PID 1932 wrote to memory of 1540	1932	для дискорда подцветка.exe	89
PID 1932 wrote to memory of 1540	1932	для дискорда подцветка.exe	89

C:\Users\Admin\AppData\Local\Temp\для дискорда подцветка.exe
"C:\Users\Admin\AppData\Local\Temp\для дискорда подцветка.exe"
1⤵
- 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:1932
- 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\для дискорда подцветка.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2528
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'для дискорда подцветка.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:996
- 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\XClient.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2188
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

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
627073ee3ca9676911bee35548eff2b8

SHA1
4c4b68c65e2cab9864b51167d710aa29ebdcff2e

SHA256
85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c

SHA512
3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb

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

Filesize
944B

MD5
1a9fa92a4f2e2ec9e244d43a6a4f8fb9

SHA1
9910190edfaccece1dfcc1d92e357772f5dae8f7

SHA256
0ee052d5333fd5fd86bc84856fec98e045f077a7ac8051651bf7c521b9706888

SHA512
5d2361476fa22200e6f83883efe7dcb8c3fe7dae8d56e04e28a36e9ae1270c327b6aa161d92b239593da7661289d002c574446ecfd6bd19928209aae25e3ef64

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

Filesize
944B

MD5
64497dba662bee5d7ae7a3c76a72ed88

SHA1
edc027042b9983f13d074ba9eed8b78e55e4152e

SHA256
ca69ebbd2c9c185f0647fb2122d7a26e7d23af06a1950fb25ac327d869687b47

SHA512
25da69ec86ba0df6c7da60f722cc2919c59c91f2bb03137e0e87771936e5271522d48eef98030a0da41f7a707d82221d35fb016f8bb9a294e87be114adbe3522

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

Filesize
944B

MD5
707dbf0d5eb0cd5a2f323eb073128dd5

SHA1
e4daf9ffbda702002fa90376c88e1c36780d7576

SHA256
06954e4baf5389661f6696d547662eed4a6772104c8d8786574eeba48958204f

SHA512
2d025fa0c4a18df2c11a212aae15e3017dea13eddd11c79a48949e4e3bafa450555329b54bde8674b57c5c3b99af2f66c3670f635261889420a918b7d3a58152

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lz0zrojm.xhs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/996-31-0x0000013B47970000-0x0000013B47ABF000-memory.dmp

Filesize
1.3MB

Download
memory/1540-53-0x0000025FE8E40000-0x0000025FE8F8F000-memory.dmp

Filesize
1.3MB

Download
memory/1932-1-0x0000000000260000-0x0000000000278000-memory.dmp

Filesize
96KB

Download
memory/1932-2-0x00007FFF7D750000-0x00007FFF7E212000-memory.dmp

Filesize
10.8MB

Download
memory/1932-58-0x00007FFF7D750000-0x00007FFF7E212000-memory.dmp

Filesize
10.8MB

Download
memory/1932-0-0x00007FFF7D753000-0x00007FFF7D755000-memory.dmp

Filesize
8KB

Download
memory/2188-42-0x00000276D4A10000-0x00000276D4B5F000-memory.dmp

Filesize
1.3MB

Download
memory/2528-4-0x00007FFF7D750000-0x00007FFF7E212000-memory.dmp

Filesize
10.8MB

Download
memory/2528-19-0x00007FFF7D750000-0x00007FFF7E212000-memory.dmp

Filesize
10.8MB

Download
memory/2528-18-0x000002ABAEBE0000-0x000002ABAED2F000-memory.dmp

Filesize
1.3MB

Download
memory/2528-15-0x00007FFF7D750000-0x00007FFF7E212000-memory.dmp

Filesize
10.8MB

Download
memory/2528-14-0x00007FFF7D750000-0x00007FFF7E212000-memory.dmp

Filesize
10.8MB

Download
memory/2528-13-0x000002ABAEB40000-0x000002ABAEB62000-memory.dmp

Filesize
136KB

Download
memory/2528-3-0x00007FFF7D750000-0x00007FFF7E212000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads