xworm | dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2025, 14:05

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General

Target

dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe
Size

64KB
MD5

89757ce41562cf1c80dbc27625d64cbb
SHA1

2ba3c337f490e647361869e54116f08aa190a983
SHA256

dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0
SHA512

46f93775279a3408cb005b1fd9a7fc3ef0781e96972795782f3096acb9360a69463152aa715c85fd6fe23eb8c63730c159a79f4d7d403b62364ebf408d0120a3
SSDEEP

768:69s9+6QHH22F+HIGbu3jI0/6PYrB5TH50hf2QojGF2zInyQS+ST6nkC1:Ys9wFN3jIU6PYrB5TKh+9kiInv/mq

Score

10^/10

xworm discovery rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

147.124.212.231:6262

Mutex

hvvodBAOHulLeYa8

Attributes

install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral2/memory/2248-1347-0x0000000000400000-0x0000000000410000-memory.dmp	family_xworm

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3820 created 3428	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe	56

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Ticks.vbs	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3820 set thread context of 2248	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe	89

System Location Discovery: System Language Discovery 1 TTPs 2 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	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe
3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe
3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe
2248	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe
Token: SeDebugPrivilege	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe
Token: SeDebugPrivilege	2248	InstallUtil.exe
Token: SeDebugPrivilege	2248	InstallUtil.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2248	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 2248	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe	89
PID 3820 wrote to memory of 2248	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe	89
PID 3820 wrote to memory of 2248	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe	89
PID 3820 wrote to memory of 2248	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe	89
PID 3820 wrote to memory of 2248	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe	89
PID 3820 wrote to memory of 2248	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe	89
PID 3820 wrote to memory of 2248	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe	89
PID 3820 wrote to memory of 2248	3820	dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe	89

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3428
- C:\Users\Admin\AppData\Local\Temp\dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe
  "C:\Users\Admin\AppData\Local\Temp\dc3657abea2cc9c36a8f7a7cf4f61a22ba2172bd1040c229d5b2cdd8af10bff0.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3820
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2248-1345-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/2248-1347-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2248-1348-0x00000000053E0000-0x000000000547C000-memory.dmp

Filesize
624KB

Download
memory/2248-1349-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/2248-1350-0x0000000005820000-0x00000000058B2000-memory.dmp

Filesize
584KB

Download
memory/2248-1353-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/2248-1352-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/2248-1351-0x0000000005B00000-0x0000000005B0A000-memory.dmp

Filesize
40KB

Download
memory/3820-39-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-23-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-5-0x0000000005E70000-0x0000000005F72000-memory.dmp

Filesize
1.0MB

Download
memory/3820-27-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-31-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-59-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-69-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-67-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-65-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-63-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-61-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-57-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-55-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-53-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-52-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-49-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-47-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-45-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-43-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-41-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-3-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/3820-37-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-35-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-33-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-29-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-4-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3820-21-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-19-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-17-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-15-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-14-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-9-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-7-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-25-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-11-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-6-0x0000000005E70000-0x0000000005F6B000-memory.dmp

Filesize
1004KB

Download
memory/3820-1328-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3820-1329-0x0000000005FB0000-0x000000000600C000-memory.dmp

Filesize
368KB

Download
memory/3820-1330-0x0000000006060000-0x00000000060B8000-memory.dmp

Filesize
352KB

Download
memory/3820-1331-0x00000000060C0000-0x000000000610C000-memory.dmp

Filesize
304KB

Download
memory/3820-1332-0x0000000006B10000-0x00000000070B4000-memory.dmp

Filesize
5.6MB

Download
memory/3820-1333-0x0000000006230000-0x0000000006284000-memory.dmp

Filesize
336KB

Download
memory/3820-1339-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3820-2-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3820-1-0x0000000000200000-0x0000000000214000-memory.dmp

Filesize
80KB

Download
memory/3820-0-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/3820-1340-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3820-1341-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3820-1343-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3820-1346-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download