xworm | 0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101

General

Target

0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe
Size

67KB
MD5

df327ace413f3d7d7096d3691436c8b2
SHA1

01062e8125a785b3a345dda2129586f5a6d48581
SHA256

0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101
SHA512

ae24fcaf06217094563b5c8a096259a6afd760c504ea9075419173b0f571cbd5d96afccd737eed9efa5de2e72e8118dfbd379d5e4ca3814a8d47c68a84b00a91
SSDEEP

1536:CQKvpn+V+eAIDIjci+JCDNB1Hbo3BjT6hMmOwmNsSkA:Ipfmmci+01Hbo3tmOwm+5A

Score

10^/10

xworm execution persistence rat trojan

Malware Config

Extracted

Family

xworm

C2

price-slow.gl.at.ply.gg:28067

Attributes

Install_directory
%AppData%
install_file
XClient.exe

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/2644-1-0x0000000000AE0000-0x0000000000AF8000-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
2996	powershell.exe
2784	powershell.exe
2680	powershell.exe
1640	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	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Roaming\\XClient.exe"	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.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 4 IoCs

pid	Process
2996	powershell.exe
2784	powershell.exe
2680	powershell.exe
1640	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe
Token: SeDebugPrivilege	2996	powershell.exe
Token: SeDebugPrivilege	2784	powershell.exe
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	1640	powershell.exe
Token: SeDebugPrivilege	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2996	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	31
PID 2644 wrote to memory of 2996	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	31
PID 2644 wrote to memory of 2996	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	31
PID 2644 wrote to memory of 2784	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	33
PID 2644 wrote to memory of 2784	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	33
PID 2644 wrote to memory of 2784	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	33
PID 2644 wrote to memory of 2680	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	35
PID 2644 wrote to memory of 2680	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	35
PID 2644 wrote to memory of 2680	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	35
PID 2644 wrote to memory of 1640	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	37
PID 2644 wrote to memory of 1640	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	37
PID 2644 wrote to memory of 1640	2644	0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe	37

C:\Users\Admin\AppData\Local\Temp\0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe
"C:\Users\Admin\AppData\Local\Temp\0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2644
- 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\0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2996
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '0ee209155e17689bea70904f4cb4f546e01ae1824cc7f0f0a29d5c5a8c69d101.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2784
- 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:2680
- 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:1640

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\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
7a3cd6e494b9571edff79df948061b20

SHA1
7e98d94f4fc718d39b32334e4248fb49785e457c

SHA256
21bffface611960bcf82db39d543480ead4fc763b7cde60cbacb1b28b510b0a1

SHA512
26fe1a587b49b6d87e185ed4a96ba942fbfdff045b10dc84e684ccbd89bb1c18e6a3b5dbb453a5380105d4b1e966d92202dc6c565ddef3e49ac08bc4a888e944

Download Submit
memory/2644-0-0x000007FEF5FE3000-0x000007FEF5FE4000-memory.dmp

Filesize
4KB

Download
memory/2644-1-0x0000000000AE0000-0x0000000000AF8000-memory.dmp

Filesize
96KB

Download
memory/2644-2-0x000007FEF5FE0000-0x000007FEF69CC000-memory.dmp

Filesize
9.9MB

Download
memory/2644-28-0x000007FEF5FE3000-0x000007FEF5FE4000-memory.dmp

Filesize
4KB

Download
memory/2644-34-0x000007FEF5FE0000-0x000007FEF69CC000-memory.dmp

Filesize
9.9MB

Download
memory/2784-15-0x000000001B4D0000-0x000000001B7B2000-memory.dmp

Filesize
2.9MB

Download
memory/2784-16-0x00000000028F0000-0x00000000028F8000-memory.dmp

Filesize
32KB

Download
memory/2996-7-0x0000000002AC0000-0x0000000002B40000-memory.dmp

Filesize
512KB

Download
memory/2996-8-0x000000001B5C0000-0x000000001B8A2000-memory.dmp

Filesize
2.9MB

Download
memory/2996-9-0x00000000020F0000-0x00000000020F8000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads