xworm | c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 14:49

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General

Target

c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
Size

1.0MB
MD5

e0de437a9326cd6a11e17b6a9fd9963f
SHA1

fd866c5a382e9ce7c5492dbee1e47b90f6b56531
SHA256

c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142
SHA512

18549cda4eb213966a9fedf63e997cd0dd5f4f338237b73ec3873997bde9566b85dc380e645624e7424f85be98c5c3574c544770365e01f7cc5af9a4fa9dfe51
SSDEEP

24576:ffmMv6Ckr7Mny5QLmy4m8bMT0urDgE1tgZG3:f3v+7/5QLIbM3Dtg0

Score

10^/10

xworm discovery rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

66.154.103.135:4800

Mutex

rm4C0XC5aW9eGOEB

Attributes

install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 33 IoCs

resource	yara_rule
behavioral2/memory/4432-17-0x0000000003300000-0x000000000331E000-memory.dmp	family_xworm
behavioral2/memory/4432-22-0x0000000005890000-0x00000000058AE000-memory.dmp	family_xworm
behavioral2/memory/4432-60-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-83-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-80-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-78-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-76-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-74-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-72-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-70-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-68-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-66-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-64-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-62-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-58-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-56-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-54-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-52-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-50-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-48-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-46-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-44-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-42-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-40-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-38-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-36-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-34-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-32-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-30-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-28-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-26-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-24-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm
behavioral2/memory/4432-23-0x0000000005890000-0x00000000058A7000-memory.dmp	family_xworm

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\meshuggenah.vbs	meshuggenah.exe

Executes dropped EXE 1 IoCs

pid	Process
5000	meshuggenah.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000b000000023bb2-5.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5000 set thread context of 4432	5000	meshuggenah.exe	95

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 3 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	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	meshuggenah.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5000	meshuggenah.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4432	RegSvcs.exe

Suspicious use of FindShellTrayWindow 41 IoCs

pid	Process
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe

Suspicious use of SendNotifyMessage 41 IoCs

pid	Process
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe
5000	meshuggenah.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3620 wrote to memory of 5000	3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe	93
PID 3620 wrote to memory of 5000	3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe	93
PID 3620 wrote to memory of 5000	3620	c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe	93
PID 5000 wrote to memory of 4432	5000	meshuggenah.exe	95
PID 5000 wrote to memory of 4432	5000	meshuggenah.exe	95
PID 5000 wrote to memory of 4432	5000	meshuggenah.exe	95
PID 5000 wrote to memory of 4432	5000	meshuggenah.exe	95

C:\Users\Admin\AppData\Local\Temp\c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe
"C:\Users\Admin\AppData\Local\Temp\c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3620
- C:\Users\Admin\AppData\Local\murkest\meshuggenah.exe
  "C:\Users\Admin\AppData\Local\Temp\c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:5000
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\murkest\meshuggenah.exe

Filesize
1.0MB

MD5
e0de437a9326cd6a11e17b6a9fd9963f

SHA1
fd866c5a382e9ce7c5492dbee1e47b90f6b56531

SHA256
c5f4dab7c8114f6fd9742fed88895a12192bbbfdb5c6438f85c89a645961e142

SHA512
18549cda4eb213966a9fedf63e997cd0dd5f4f338237b73ec3873997bde9566b85dc380e645624e7424f85be98c5c3574c544770365e01f7cc5af9a4fa9dfe51

Download Submit
memory/3620-2-0x0000000003BE0000-0x0000000003DE0000-memory.dmp

Filesize
2.0MB

Download
memory/4432-12-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4432-14-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4432-13-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4432-15-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4432-16-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/4432-17-0x0000000003300000-0x000000000331E000-memory.dmp

Filesize
120KB

Download
memory/4432-18-0x0000000074330000-0x0000000074AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-19-0x0000000074330000-0x0000000074AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-20-0x0000000005F20000-0x00000000064C4000-memory.dmp

Filesize
5.6MB

Download
memory/4432-22-0x0000000005890000-0x00000000058AE000-memory.dmp

Filesize
120KB

Download
memory/4432-21-0x0000000074330000-0x0000000074AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-60-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-83-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-80-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-78-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-76-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-74-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-72-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-70-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-68-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-66-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-64-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-62-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-58-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-56-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-54-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-52-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-50-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-48-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-46-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-44-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-42-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-40-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-38-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-36-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-34-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-32-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-30-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-28-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-26-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-24-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-23-0x0000000005890000-0x00000000058A7000-memory.dmp

Filesize
92KB

Download
memory/4432-189-0x0000000005A10000-0x0000000005AAC000-memory.dmp

Filesize
624KB

Download
memory/4432-190-0x0000000074330000-0x0000000074AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-191-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4432-192-0x0000000006640000-0x00000000066A6000-memory.dmp

Filesize
408KB

Download
memory/4432-193-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/4432-194-0x0000000074330000-0x0000000074AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-195-0x0000000074330000-0x0000000074AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-196-0x0000000074330000-0x0000000074AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-197-0x0000000074330000-0x0000000074AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-198-0x0000000007140000-0x00000000071D2000-memory.dmp

Filesize
584KB

Download
memory/5000-10-0x0000000003C10000-0x0000000003E10000-memory.dmp

Filesize
2.0MB

Download