xworm | 512c9cc2ff12a390c6d3e9cb8c333230116361297920d724fbd847d4b6e1c7cc

Analysis

max time kernel
147s
max time network
294s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
05/02/2025, 01:20

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General

Target

SCS AWB and Commercial Invoice.exe
Size

612KB
MD5

90d3693237ab538a39b44e399e96b668
SHA1

d8a59dc7a9d4d8c6f4f0c9a86219746b00a3bbd7
SHA256

777f42b7f48939008d57d46ff443a292669fbfdbba5c566090448b49fd5a79a3
SHA512

0d158bd0b2bdebf3ebc5601edad03af8bc6f87a77f222a4db13cd4cbe817537ff33d8f02c2e973bd3c44d6dfd42f6c1ab9d16b80cf124cfae745ce08d19b7ad8
SSDEEP

12288:Uvd17c3wecl9Z2Cjex7uQN2oQ1eSTu6/V9mdol:gb7c3weEGn2oqqWV9mdg

Score

10^/10

xworm discovery execution rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

TZcnTcBHbLCXf1ef

Attributes

install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral2/memory/4184-42-0x0000000000400000-0x000000000040E000-memory.dmp	family_xworm

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
4696	powershell.exe
4084	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-1-5-21-805940606-1861219160-370298170-1000\Control Panel\International\Geo\Nation	SCS AWB and Commercial Invoice.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3036 set thread context of 4184	3036	SCS AWB and Commercial Invoice.exe	98

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	SCS AWB and Commercial Invoice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SCS AWB and Commercial Invoice.exe

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
3496	schtasks.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
3036	SCS AWB and Commercial Invoice.exe
4696	powershell.exe
4084	powershell.exe
3036	SCS AWB and Commercial Invoice.exe
4696	powershell.exe
4084	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3036	SCS AWB and Commercial Invoice.exe
Token: SeDebugPrivilege	4696	powershell.exe
Token: SeDebugPrivilege	4084	powershell.exe
Token: SeDebugPrivilege	4184	SCS AWB and Commercial Invoice.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 4696	3036	SCS AWB and Commercial Invoice.exe	92
PID 3036 wrote to memory of 4696	3036	SCS AWB and Commercial Invoice.exe	92
PID 3036 wrote to memory of 4696	3036	SCS AWB and Commercial Invoice.exe	92
PID 3036 wrote to memory of 4084	3036	SCS AWB and Commercial Invoice.exe	94
PID 3036 wrote to memory of 4084	3036	SCS AWB and Commercial Invoice.exe	94
PID 3036 wrote to memory of 4084	3036	SCS AWB and Commercial Invoice.exe	94
PID 3036 wrote to memory of 3496	3036	SCS AWB and Commercial Invoice.exe	96
PID 3036 wrote to memory of 3496	3036	SCS AWB and Commercial Invoice.exe	96
PID 3036 wrote to memory of 3496	3036	SCS AWB and Commercial Invoice.exe	96
PID 3036 wrote to memory of 4184	3036	SCS AWB and Commercial Invoice.exe	98
PID 3036 wrote to memory of 4184	3036	SCS AWB and Commercial Invoice.exe	98
PID 3036 wrote to memory of 4184	3036	SCS AWB and Commercial Invoice.exe	98
PID 3036 wrote to memory of 4184	3036	SCS AWB and Commercial Invoice.exe	98
PID 3036 wrote to memory of 4184	3036	SCS AWB and Commercial Invoice.exe	98
PID 3036 wrote to memory of 4184	3036	SCS AWB and Commercial Invoice.exe	98
PID 3036 wrote to memory of 4184	3036	SCS AWB and Commercial Invoice.exe	98
PID 3036 wrote to memory of 4184	3036	SCS AWB and Commercial Invoice.exe	98

C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4696
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HOYVjVj.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4084
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HOYVjVj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4716.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3496
- C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.exe
  "C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4184

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
ad2d2a19f30019b5f53fabe19758db10

SHA1
fe93e5ec05b9553fba83a3b1aef85f347807df90

SHA256
0b2f32158c3bd8b9f8e100b5e066551a1eeb91933c02c592602b8a38afa9161e

SHA512
0880cfaad10ed8edcbf3a6a6da4cea3995c4c7f379b9b5318de988c1be641de91d207e1882aa9f8ab41992bfb3fa2cea6aaad87ebd9f4c5f4812a7171806e2aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cgwwb1xi.d0o.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4716.tmp

Filesize
1KB

MD5
545683a866c5fdc5da0218dca71fc376

SHA1
b99144c51b9b8bd1b9cff2609af75b7c446039d2

SHA256
b7252e5c91f06f9d4fafd022d2cc3e66985dcabc3e642d8a08506a8f6a66b781

SHA512
246e31d2e69802cd64e4ac98b73884c0a0db92d28e5f604337273db27a08c46f128bb26ed1e3881d4bb336d872662470cd4d6311a914d5dfbea114bde9087f67

Download Submit
memory/3036-8-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/3036-5-0x00000000058C0000-0x00000000058CA000-memory.dmp

Filesize
40KB

Download
memory/3036-6-0x0000000006910000-0x000000000692E000-memory.dmp

Filesize
120KB

Download
memory/3036-7-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/3036-4-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/3036-9-0x0000000005140000-0x0000000005194000-memory.dmp

Filesize
336KB

Download
memory/3036-10-0x000000000D5F0000-0x000000000D68C000-memory.dmp

Filesize
624KB

Download
memory/3036-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/3036-48-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/3036-3-0x0000000005700000-0x0000000005792000-memory.dmp

Filesize
584KB

Download
memory/3036-2-0x0000000005D60000-0x0000000006304000-memory.dmp

Filesize
5.6MB

Download
memory/3036-1-0x0000000000CA0000-0x0000000000D40000-memory.dmp

Filesize
640KB

Download
memory/4084-20-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4084-51-0x0000000006880000-0x00000000068B2000-memory.dmp

Filesize
200KB

Download
memory/4084-24-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4084-82-0x00000000078F0000-0x00000000078F8000-memory.dmp

Filesize
32KB

Download
memory/4084-22-0x0000000005390000-0x00000000053F6000-memory.dmp

Filesize
408KB

Download
memory/4084-21-0x00000000052F0000-0x0000000005312000-memory.dmp

Filesize
136KB

Download
memory/4084-74-0x0000000007C20000-0x000000000829A000-memory.dmp

Filesize
6.5MB

Download
memory/4084-80-0x0000000007810000-0x0000000007824000-memory.dmp

Filesize
80KB

Download
memory/4084-27-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4084-72-0x0000000006860000-0x000000000687E000-memory.dmp

Filesize
120KB

Download
memory/4084-89-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4084-78-0x00000000077D0000-0x00000000077E1000-memory.dmp

Filesize
68KB

Download
memory/4084-77-0x0000000007850000-0x00000000078E6000-memory.dmp

Filesize
600KB

Download
memory/4084-23-0x0000000005400000-0x0000000005466000-memory.dmp

Filesize
408KB

Download
memory/4084-75-0x00000000075D0000-0x00000000075EA000-memory.dmp

Filesize
104KB

Download
memory/4084-52-0x0000000074F40000-0x0000000074F8C000-memory.dmp

Filesize
304KB

Download
memory/4184-42-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4696-15-0x0000000002320000-0x0000000002356000-memory.dmp

Filesize
216KB

Download
memory/4696-73-0x0000000006C10000-0x0000000006CB3000-memory.dmp

Filesize
652KB

Download
memory/4696-62-0x0000000074F40000-0x0000000074F8C000-memory.dmp

Filesize
304KB

Download
memory/4696-76-0x0000000006FD0000-0x0000000006FDA000-memory.dmp

Filesize
40KB

Download
memory/4696-50-0x0000000005C70000-0x0000000005CBC000-memory.dmp

Filesize
304KB

Download
memory/4696-49-0x0000000005C40000-0x0000000005C5E000-memory.dmp

Filesize
120KB

Download
memory/4696-79-0x0000000007190000-0x000000000719E000-memory.dmp

Filesize
56KB

Download
memory/4696-26-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4696-81-0x00000000072A0000-0x00000000072BA000-memory.dmp

Filesize
104KB

Download
memory/4696-25-0x00000000055C0000-0x0000000005914000-memory.dmp

Filesize
3.3MB

Download
memory/4696-18-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4696-16-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4696-88-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4696-17-0x0000000004F90000-0x00000000055B8000-memory.dmp

Filesize
6.2MB

Download