xworm | d7e8929a59ac3b7c9cf4117051b6ec067b1325b14840f79ddf8b0be6427ccc63

General

Target

baaaaaaaaaaa.exe
Size

117KB
MD5

b6fcd3cc05a353ba02bff86f189c81f4
SHA1

3b1c446f2c9ef7bb6a7e7830095e483f7ee5cd02
SHA256

d7e8929a59ac3b7c9cf4117051b6ec067b1325b14840f79ddf8b0be6427ccc63
SHA512

b133a5360f00cfac8e55f93ee8f9a9354cbd70cbd95a80a94242f2ad2752240096faecc74d0add29b18c9d8c53d38d51a2695a61b58ddf0cf8ac3af6b84ecda3
SSDEEP

1536:7zHf/6CIb+fxesWfWywd0luhtUio21cDPYhos7Gf5ACLIgq943uxH8irFv2TLMlS:XHfdfNJ2Wdvcy6

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

any-attraction.gl.at.ply.gg:27770

Mutex

hgwBs8FhWODiPVMb

Attributes

Install_directory
%AppData%
install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral3/memory/2660-3-0x000001E719A60000-0x000001E719A70000-memory.dmp	family_xworm

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

Drops startup file 2 IoCs

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

Executes dropped EXE 2 IoCs

pid	Process
2528	Hacked By Mikey
932	Hacked By Mikey

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-1-5-21-3835819470-2031661444-2626789713-1000\Software\Microsoft\Windows\CurrentVersion\Run\Hacked By Mikey = "C:\\Users\\Admin\\AppData\\Roaming\\Hacked By Mikey"	baaaaaaaaaaa.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
768	schtasks.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2660	baaaaaaaaaaa.exe
Token: SeDebugPrivilege	2660	baaaaaaaaaaa.exe
Token: SeDebugPrivilege	2528	Hacked By Mikey
Token: SeDebugPrivilege	932	Hacked By Mikey

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 768	2660	baaaaaaaaaaa.exe	78
PID 2660 wrote to memory of 768	2660	baaaaaaaaaaa.exe	78

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\baaaaaaaaaaa.exe
"C:\Users\Admin\AppData\Local\Temp\baaaaaaaaaaa.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Hacked By Mikey" /tr "C:\Users\Admin\AppData\Roaming\Hacked By Mikey"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:768

C:\Users\Admin\AppData\Roaming\Hacked By Mikey
"C:\Users\Admin\AppData\Roaming\Hacked By Mikey"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2528

C:\Users\Admin\AppData\Roaming\Hacked By Mikey
"C:\Users\Admin\AppData\Roaming\Hacked By Mikey"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:932

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

1

T1012

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\Hacked By Mikey.log

Filesize
1KB

MD5
8e0f23092b7a620dc2f45b4a9a596029

SHA1
58cc7c47602c73529e91ff9db3c74ff05459e4ea

SHA256
58b9918225aee046894cb3c6263687bfe4b5a5b8dff7196d72687d0f3f735034

SHA512
be458f811ad6a1f6b320e8d3e68e71062a8de686bae77c400d65091947b805c95024f3f1837e088cf5ecac5388d36f354285a6b57f91ea55567f19706128a043

Download Submit
C:\Users\Admin\AppData\Roaming\Hacked By Mikey

Filesize
117KB

MD5
b6fcd3cc05a353ba02bff86f189c81f4

SHA1
3b1c446f2c9ef7bb6a7e7830095e483f7ee5cd02

SHA256
d7e8929a59ac3b7c9cf4117051b6ec067b1325b14840f79ddf8b0be6427ccc63

SHA512
b133a5360f00cfac8e55f93ee8f9a9354cbd70cbd95a80a94242f2ad2752240096faecc74d0add29b18c9d8c53d38d51a2695a61b58ddf0cf8ac3af6b84ecda3

Download Submit
memory/2528-13-0x00007FFFE10E0000-0x00007FFFE1BA2000-memory.dmp

Filesize
10.8MB

Download
memory/2528-15-0x00007FFFE10E0000-0x00007FFFE1BA2000-memory.dmp

Filesize
10.8MB

Download
memory/2660-0-0x00007FFFE10E3000-0x00007FFFE10E5000-memory.dmp

Filesize
8KB

Download
memory/2660-1-0x000001E77B900000-0x000001E77B924000-memory.dmp

Filesize
144KB

Download
memory/2660-2-0x00007FFFE10E0000-0x00007FFFE1BA2000-memory.dmp

Filesize
10.8MB

Download
memory/2660-4-0x00007FFFE10E0000-0x00007FFFE1BA2000-memory.dmp

Filesize
10.8MB

Download
memory/2660-3-0x000001E719A60000-0x000001E719A70000-memory.dmp

Filesize
64KB

Download
memory/2660-5-0x00007FFFE10E0000-0x00007FFFE1BA2000-memory.dmp

Filesize
10.8MB

Download
memory/2660-9-0x00007FFFE10E3000-0x00007FFFE10E5000-memory.dmp

Filesize
8KB

Download
memory/2660-10-0x00007FFFE10E0000-0x00007FFFE1BA2000-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