xworm | 3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812b

General

Target

3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe
Size

50KB
MD5

77ca91b6e55138de322b0b921c62fc10
SHA1

cf621d2eecde80a409c35d5662cefe88a9f8bfd4
SHA256

3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812b
SHA512

0fc0bc642623ef86f076fa6d71bfafbf1cc9cbfddb2d44d8ffd7744c6d9c2f1548deb900ae85fd9f069d40d494ff8d7dbb081f7b7dec8552b8ebd87f22fbfcd2
SSDEEP

1536:0Q1Zw+K5/jjV6wTO+bOekp4G60r0MOT/Lg:e5bjMz+bOIA/OTTg

Score

10^/10

xworm execution persistence rat trojan

Malware Config

Extracted

Family

xworm

C2

24.ip.gl.ply.gg:12722

Attributes

Install_directory
%AppData%
install_file
XClient.exe

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/3060-1-0x0000000000F20000-0x0000000000F32000-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
2528	powershell.exe
2736	powershell.exe
2840	powershell.exe
316	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	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Roaming\\XClient.exe"	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2528	powershell.exe
2736	powershell.exe
2840	powershell.exe
316	powershell.exe
3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe
Token: SeDebugPrivilege	2528	powershell.exe
Token: SeDebugPrivilege	2736	powershell.exe
Token: SeDebugPrivilege	2840	powershell.exe
Token: SeDebugPrivilege	316	powershell.exe
Token: SeDebugPrivilege	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 2528	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	30
PID 3060 wrote to memory of 2528	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	30
PID 3060 wrote to memory of 2528	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	30
PID 3060 wrote to memory of 2736	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	32
PID 3060 wrote to memory of 2736	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	32
PID 3060 wrote to memory of 2736	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	32
PID 3060 wrote to memory of 2840	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	34
PID 3060 wrote to memory of 2840	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	34
PID 3060 wrote to memory of 2840	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	34
PID 3060 wrote to memory of 316	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	36
PID 3060 wrote to memory of 316	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	36
PID 3060 wrote to memory of 316	3060	3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe	36

C:\Users\Admin\AppData\Local\Temp\3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe
"C:\Users\Admin\AppData\Local\Temp\3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.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:3060
- 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\3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.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 '3060dfc3fef4f36d8712226d46a245dbd6be1a30badab982b91e1cd85127812bN.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2736
- 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:2840
- 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:316

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
cba5cf352482f42c03be9f2ffe6f8e17

SHA1
2321a083060be98036fa942fb0152252f64a8039

SHA256
3409d42410a5216c82e142fb5baa1b1e2a0da7019e975345571eb1e4130d02be

SHA512
26c8c6e2c75453a6d4026a6883e8fcf44c427e378fde375723e94a9dd6806aa861acf68dcbe27202b4820415f82a247f999b5b8aa1b0dc20dfa6c42ee2841b14

Download Submit
memory/2528-6-0x0000000002960000-0x00000000029E0000-memory.dmp

Filesize
512KB

Download
memory/2528-7-0x000000001B6D0000-0x000000001B9B2000-memory.dmp

Filesize
2.9MB

Download
memory/2528-8-0x0000000002860000-0x0000000002868000-memory.dmp

Filesize
32KB

Download
memory/2736-14-0x000000001B590000-0x000000001B872000-memory.dmp

Filesize
2.9MB

Download
memory/2736-15-0x0000000001F00000-0x0000000001F08000-memory.dmp

Filesize
32KB

Download
memory/3060-0-0x000007FEF58B3000-0x000007FEF58B4000-memory.dmp

Filesize
4KB

Download
memory/3060-1-0x0000000000F20000-0x0000000000F32000-memory.dmp

Filesize
72KB

Download
memory/3060-31-0x000000001B2C0000-0x000000001B340000-memory.dmp

Filesize
512KB

Download
memory/3060-32-0x000007FEF58B3000-0x000007FEF58B4000-memory.dmp

Filesize
4KB

Download
memory/3060-33-0x000000001B2C0000-0x000000001B340000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads