xworm | 42a43122a976de6400853bcb4d91eb6fc01b33e323e9c44e9d4740c978180a8e

Analysis

max time kernel
111s
max time network
112s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
06/03/2025, 13:09

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Reason

Machine shutdown

Report Analysis Logs

General

Target

cheatengine.exe
Size

42KB
MD5

fe3ecd7a7068b85e5c1a1c8833e1b5ac
SHA1

ebbd9a0b9f54fe308f1a40bd737deeb812f34415
SHA256

42a43122a976de6400853bcb4d91eb6fc01b33e323e9c44e9d4740c978180a8e
SHA512

87f75872aa6630d5093b2065ab6fc0f80d981ddbbddaef339d99f5a6a3e18e4313f502b300d468ac248e4ad807852c3732c554541e6d83e63165108b12e04c76
SSDEEP

768:+RPD9OQhx/BZ3Tw4xKdVFE9jffOjhBbAds4S1EAd8II1:+d9OW/Z3U4xcFE9jffOjP0dS1EAd8II1

Score

10^/10

xworm discovery rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

Idlerkik-51025.portmap.host:51025

Mutex

a1yX5464i0yhChwC

Attributes

install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/1980-1-0x0000000000880000-0x0000000000890000-memory.dmp	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1980	cheatengine.exe
Token: SeShutdownPrivilege	2088	shutdown.exe
Token: SeRemoteShutdownPrivilege	2088	shutdown.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 2088	1980	cheatengine.exe	34
PID 1980 wrote to memory of 2088	1980	cheatengine.exe	34
PID 1980 wrote to memory of 2088	1980	cheatengine.exe	34

C:\Users\Admin\AppData\Local\Temp\cheatengine.exe
"C:\Users\Admin\AppData\Local\Temp\cheatengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Windows\system32\shutdown.exe
  shutdown.exe /f /s /t 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2088

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
1⤵
- System Location Discovery: System Language Discovery
PID:2488

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2100

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1980-0-0x000007FEF5C83000-0x000007FEF5C84000-memory.dmp

Filesize
4KB

Download
memory/1980-1-0x0000000000880000-0x0000000000890000-memory.dmp

Filesize
64KB

Download
memory/1980-2-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

Filesize
9.9MB

Download
memory/1980-3-0x000007FEF5C83000-0x000007FEF5C84000-memory.dmp

Filesize
4KB

Download
memory/1980-4-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

Filesize
9.9MB

Download
memory/1980-5-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

Filesize
9.9MB

Download