xworm | 109bf7761442498abd03f972c2b315b6ea8727a79ed35e7e75a90e6d1e4b7f79

Resubmissions

22-01-2025 15:50

250122-s99tasvlcp 10

22-01-2025 15:46

250122-s7peksvkbr 10

22-01-2025 15:45

250122-s7aanatkgx 10

22-01-2025 14:49

250122-r7c6wa1ncx 10

Analysis

max time kernel
10s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
22-01-2025 15:45

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General

Target

TDMenu_x64.exe
Size

6.4MB
MD5

3f9d8993daa6e07221f9a12eaa011ca6
SHA1

a33290d94fb3bba06337b7b847d971b1a8fd6110
SHA256

109bf7761442498abd03f972c2b315b6ea8727a79ed35e7e75a90e6d1e4b7f79
SHA512

ffb917e3a01e72b5cec0c8ff41328bac3840c6be0dcb05a58513a3f77a32c2280fc6881109725ba931b31809fbb0abb83bdacd9ec8022ea8a49d6476ca2177c0
SSDEEP

98304:S/STPMYacPcyyc7Ht40MV+9eN+jCxf8/kbqEVgUmSr7CqnfMwd+mJbKc1rm7cNAH:S9xcPj9Hy0MWGxk/kWEu72t+mKlPDT

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

23.27.201.57:7000

Attributes

Install_directory
%ProgramData%
install_file
DirectX End-User Runtime.exe

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral1/files/0x001f00000002ab52-13.dat	family_xworm
behavioral1/memory/5920-20-0x0000000000940000-0x000000000095A000-memory.dmp	family_xworm

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

Executes dropped EXE 3 IoCs

pid	Process
5216	TDMenu.exe
5920	DirectX End-User Runtime.exe
6072	GameBar-Update-Service.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5920	DirectX End-User Runtime.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5240 wrote to memory of 5216	5240	TDMenu_x64.exe	77
PID 5240 wrote to memory of 5216	5240	TDMenu_x64.exe	77
PID 5240 wrote to memory of 5920	5240	TDMenu_x64.exe	79
PID 5240 wrote to memory of 5920	5240	TDMenu_x64.exe	79
PID 5240 wrote to memory of 6072	5240	TDMenu_x64.exe	80
PID 5240 wrote to memory of 6072	5240	TDMenu_x64.exe	80

C:\Users\Admin\AppData\Local\Temp\TDMenu_x64.exe
"C:\Users\Admin\AppData\Local\Temp\TDMenu_x64.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5240
- C:\ProgramData\TDMenu.exe
  "C:\ProgramData\TDMenu.exe"
  2⤵
  - Executes dropped EXE
  PID:5216
- C:\ProgramData\DirectX End-User Runtime.exe
  "C:\ProgramData\DirectX End-User Runtime.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:5920
- C:\ProgramData\GameBar-Update-Service.exe
  "C:\ProgramData\GameBar-Update-Service.exe"
  2⤵
  - Executes dropped EXE
  PID:6072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\DirectX End-User Runtime.exe

Filesize
77KB

MD5
18d86f6b69457eb245764f48643697df

SHA1
81da90762a99e970874a1c9a0ce60c267c02b18c

SHA256
75a6a0ee2e9749380b9c26dedea02ce7cb7d7b140e45ed054868be6f80d56b33

SHA512
9e1f2851e3c9e2a32f710521259fa637b20daad431573f941e89fb731143a83d147ff849ecc1c7e3c95a88d708f56aa4ace707ce52789ac40c1cd048ecd119c1

Download Submit
C:\ProgramData\GameBar-Update-Service.exe

Filesize
5.1MB

MD5
02f3666b4f382f4b9c64ddda3183ab7e

SHA1
ef7828f1040da2c09788d56a0205358fcc533065

SHA256
2b2653d6ba0add65199560b9315aa06a157d80271b5bcd6a5c7caca7a5e27bb6

SHA512
7b70ec1a76c296525310e4f1984b279639ed25e70114d7aa890e76a4c9a6eae14169195247f1613f1c83ace40f62ef29902c54676718a9299b38bd9d85638f75

Download Submit
C:\ProgramData\TDMenu.exe

Filesize
1.2MB

MD5
443a251e35d62f4ca4aeb3b5350adea9

SHA1
edd6c016656e1eb673066cb19f6d0187e4db046f

SHA256
8f73d7c48e9bf46f6a31e0a76090ff6b61f5ccc208f9a0f523f7604fcbc7273e

SHA512
91b04727b34f73432eac1dadd86d451d794cc72414ea0f864237a782959910a916a9162d9ac7b9bc5575e603480732bd8e7f59015d770a0ab8105476f030bd94

Download Submit
memory/5240-0-0x00007FFB24D73000-0x00007FFB24D75000-memory.dmp

Filesize
8KB

Download
memory/5240-1-0x0000000000F50000-0x00000000015BE000-memory.dmp

Filesize
6.4MB

Download
memory/5920-20-0x0000000000940000-0x000000000095A000-memory.dmp

Filesize
104KB

Download
memory/5920-21-0x00007FFB24D70000-0x00007FFB25832000-memory.dmp

Filesize
10.8MB

Download
memory/5920-35-0x00007FFB24D70000-0x00007FFB25832000-memory.dmp

Filesize
10.8MB

Download