xworm | aeb935a0eed839b1670d762dba8c2ccf443340d4344178070c74be2e666e8e0c

General

Target

Roblox cheat.exe
Size

71KB
MD5

f24d23861ae25a5e29ed07ce2edf23ae
SHA1

f44fb5843e43b04f2ab6d372131f780cc4d93e22
SHA256

aeb935a0eed839b1670d762dba8c2ccf443340d4344178070c74be2e666e8e0c
SHA512

4c037c2a699a2349d092686ac18697278d4a52c01752234f4fd3ea2578f8f321557ecd40616ce060fd0ae24411dca9de1f01794cd44a860ed889cbdaf05e2cbe
SSDEEP

1536:n5+ZIZ0yIelWO+4ZbjClLVUwNNyO3wQZS:n5+Z9yIIWOhZbjyUQMOAaS

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

3.1

C2

147.185.221.23:53631

Attributes

Install_directory
%AppData%
install_file
USB.exe

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral2/memory/4868-1-0x00000000006A0000-0x00000000006B8000-memory.dmp	family_xworm
behavioral2/files/0x000b00000001e5c5-8.dat	family_xworm

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

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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	Roblox cheat.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Roblox cheat.lnk	Roblox cheat.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Roblox cheat.lnk	Roblox cheat.exe

Executes dropped EXE 2 IoCs

pid	Process
2580	Roblox cheat.exe
5004	Roblox cheat.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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Roblox cheat = "C:\\Users\\Admin\\AppData\\Roaming\\Roblox cheat.exe"	Roblox cheat.exe

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3116	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4868	Roblox cheat.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4868	Roblox cheat.exe
Token: SeDebugPrivilege	2580	Roblox cheat.exe
Token: SeDebugPrivilege	5004	Roblox cheat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4868	Roblox cheat.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 3116	4868	Roblox cheat.exe	94
PID 4868 wrote to memory of 3116	4868	Roblox cheat.exe	94

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\Roblox cheat.exe
"C:\Users\Admin\AppData\Local\Temp\Roblox cheat.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:4868
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Roblox cheat" /tr "C:\Users\Admin\AppData\Roaming\Roblox cheat.exe"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3116

C:\Users\Admin\AppData\Roaming\Roblox cheat.exe
"C:\Users\Admin\AppData\Roaming\Roblox cheat.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2580

C:\Users\Admin\AppData\Roaming\Roblox cheat.exe
"C:\Users\Admin\AppData\Roaming\Roblox cheat.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Roblox cheat.exe.log

Filesize
654B

MD5
2ff39f6c7249774be85fd60a8f9a245e

SHA1
684ff36b31aedc1e587c8496c02722c6698c1c4e

SHA256
e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

SHA512
1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

Download Submit
C:\Users\Admin\AppData\Roaming\Roblox cheat.exe

Filesize
71KB

MD5
f24d23861ae25a5e29ed07ce2edf23ae

SHA1
f44fb5843e43b04f2ab6d372131f780cc4d93e22

SHA256
aeb935a0eed839b1670d762dba8c2ccf443340d4344178070c74be2e666e8e0c

SHA512
4c037c2a699a2349d092686ac18697278d4a52c01752234f4fd3ea2578f8f321557ecd40616ce060fd0ae24411dca9de1f01794cd44a860ed889cbdaf05e2cbe

Download Submit
memory/2580-15-0x00007FFBE93A0000-0x00007FFBE9E61000-memory.dmp

Filesize
10.8MB

Download
memory/2580-17-0x00007FFBE93A0000-0x00007FFBE9E61000-memory.dmp

Filesize
10.8MB

Download
memory/4868-0-0x00007FFBE93A3000-0x00007FFBE93A5000-memory.dmp

Filesize
8KB

Download
memory/4868-1-0x00000000006A0000-0x00000000006B8000-memory.dmp

Filesize
96KB

Download
memory/4868-10-0x00007FFBE93A0000-0x00007FFBE9E61000-memory.dmp

Filesize
10.8MB

Download
memory/4868-11-0x00007FFBE93A3000-0x00007FFBE93A5000-memory.dmp

Filesize
8KB

Download
memory/4868-12-0x00007FFBE93A0000-0x00007FFBE9E61000-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