xworm | 4003f6e4300d01d309b0ec4fc47a7e6d89a403ca89f549e0c16003c7805f355e

Analysis

max time kernel
95s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15-07-2024 13:49

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General

Target

PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe
Size

518KB
MD5

2c79c3ae5e1cccd3bf147a596c211c8e
SHA1

97d5fd0bb77fd3eea9fe044dd0156d8be92e3759
SHA256

4834d023f44256c3b2d3cdc2240e1994a75d0774ee92491eb194f45bd9f7045c
SHA512

b95a1193d3499c2cc7c412eae144286289b1fbccb35b5821f3d313b58a61c3d17846997489cc3c129bf023717313f7c8682832d00e6be5d355cae6c0cf66a581
SSDEEP

12288:QrDDWx2PQfdqCT01PrVxzJ2c0Y7/YbpzWLVOZBI8k3:QPawMdqCsPxxpHMpyEBzk3

Score

10^/10

xworm execution rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

office4gold.duckdns.org:2468

185.174.102.60:2468

Mutex

SytVewvLq6b9BrPa

Attributes

install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral2/memory/2104-34-0x0000000000400000-0x0000000000410000-memory.dmp	family_xworm

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1532	powershell.exe

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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2756 set thread context of 2104	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	90

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
3960	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe
1532	powershell.exe
2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe
1532	powershell.exe
2104	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe
Token: SeDebugPrivilege	1532	powershell.exe
Token: SeDebugPrivilege	2104	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2104	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 1532	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	86
PID 2756 wrote to memory of 1532	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	86
PID 2756 wrote to memory of 1532	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	86
PID 2756 wrote to memory of 3960	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	88
PID 2756 wrote to memory of 3960	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	88
PID 2756 wrote to memory of 3960	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	88
PID 2756 wrote to memory of 2104	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	90
PID 2756 wrote to memory of 2104	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	90
PID 2756 wrote to memory of 2104	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	90
PID 2756 wrote to memory of 2104	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	90
PID 2756 wrote to memory of 2104	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	90
PID 2756 wrote to memory of 2104	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	90
PID 2756 wrote to memory of 2104	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	90
PID 2756 wrote to memory of 2104	2756	PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe	90

C:\Users\Admin\AppData\Local\Temp\PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe
"C:\Users\Admin\AppData\Local\Temp\PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qEyGByFXPHoh.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1532
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qEyGByFXPHoh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC01.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3960
- C:\Users\Admin\AppData\Local\Temp\PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe
  "C:\Users\Admin\AppData\Local\Temp\PO1807015 - PR-SCM-WARL-07 - RFQ-Order..exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oqc1bhjg.lkz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC01.tmp

Filesize
1KB

MD5
7199357965fffac07083d36c60df3063

SHA1
1c7514a93c23c120ae080f01c1eb2ac7d6bba960

SHA256
21641e9844159e54bb8afa071ec97fca41692b7ecd438180dbe502aa0bf26a37

SHA512
3dfaf96b01302f3b32736737e4ff89a7796d31180766fa0791f4fff13b51eb1f9f096e66117ba34b0fc278c8fcd0cfda0024d766e7f6c35014d6116c8bc547cd

Download Submit
memory/1532-52-0x0000000007680000-0x0000000007723000-memory.dmp

Filesize
652KB

Download
memory/1532-18-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-40-0x0000000006A40000-0x0000000006A72000-memory.dmp

Filesize
200KB

Download
memory/1532-64-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-61-0x0000000007AC0000-0x0000000007AC8000-memory.dmp

Filesize
32KB

Download
memory/1532-60-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

Filesize
104KB

Download
memory/1532-23-0x0000000005E60000-0x0000000005EC6000-memory.dmp

Filesize
408KB

Download
memory/1532-59-0x00000000079E0000-0x00000000079F4000-memory.dmp

Filesize
80KB

Download
memory/1532-22-0x0000000005D80000-0x0000000005DE6000-memory.dmp

Filesize
408KB

Download
memory/1532-57-0x00000000079A0000-0x00000000079B1000-memory.dmp

Filesize
68KB

Download
memory/1532-56-0x0000000007A20000-0x0000000007AB6000-memory.dmp

Filesize
600KB

Download
memory/1532-17-0x0000000002B80000-0x0000000002BB6000-memory.dmp

Filesize
216KB

Download
memory/1532-19-0x0000000005680000-0x0000000005CA8000-memory.dmp

Filesize
6.2MB

Download
memory/1532-41-0x0000000075B10000-0x0000000075B5C000-memory.dmp

Filesize
304KB

Download
memory/1532-55-0x0000000007810000-0x000000000781A000-memory.dmp

Filesize
40KB

Download
memory/1532-21-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-29-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-39-0x0000000006570000-0x00000000065BC000-memory.dmp

Filesize
304KB

Download
memory/1532-54-0x00000000077A0000-0x00000000077BA000-memory.dmp

Filesize
104KB

Download
memory/1532-58-0x00000000079D0000-0x00000000079DE000-memory.dmp

Filesize
56KB

Download
memory/1532-53-0x0000000007DE0000-0x000000000845A000-memory.dmp

Filesize
6.5MB

Download
memory/1532-38-0x0000000006480000-0x000000000649E000-memory.dmp

Filesize
120KB

Download
memory/1532-51-0x0000000006A10000-0x0000000006A2E000-memory.dmp

Filesize
120KB

Download
memory/2104-36-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2104-34-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2104-65-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2756-12-0x00000000098D0000-0x000000000996C000-memory.dmp

Filesize
624KB

Download
memory/2756-37-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2756-0-0x000000007526E000-0x000000007526F000-memory.dmp

Filesize
4KB

Download
memory/2756-1-0x0000000000CE0000-0x0000000000D68000-memory.dmp

Filesize
544KB

Download
memory/2756-8-0x0000000006D80000-0x0000000006DA2000-memory.dmp

Filesize
136KB

Download
memory/2756-2-0x0000000005DF0000-0x0000000006394000-memory.dmp

Filesize
5.6MB

Download
memory/2756-3-0x0000000005790000-0x0000000005822000-memory.dmp

Filesize
584KB

Download
memory/2756-11-0x0000000006F70000-0x0000000006FC2000-memory.dmp

Filesize
328KB

Download
memory/2756-10-0x0000000006F50000-0x0000000006F5E000-memory.dmp

Filesize
56KB

Download
memory/2756-9-0x0000000006F00000-0x0000000006F1A000-memory.dmp

Filesize
104KB

Download
memory/2756-7-0x0000000005DD0000-0x0000000005DE2000-memory.dmp

Filesize
72KB

Download
memory/2756-6-0x0000000005970000-0x0000000005CC4000-memory.dmp

Filesize
3.3MB

Download
memory/2756-5-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2756-4-0x0000000005760000-0x000000000576A000-memory.dmp

Filesize
40KB

Download