72511d076d4e01b28bf20b1ec0be995dc8e56c3a06be26c3dc8d6fbdf76abd67

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-02-2025 15:23

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General

Target

Momskoden.exe
Size

1.1MB
MD5

2aa166a2719616ff7ac82aae31277dc5
SHA1

dc700c6982137fb9f3cdd79b95a8539ebcc6841c
SHA256

95292a0804f091e9b5f726378631f330ba1fa117d5465ded18baf8153cbdff8a
SHA512

0bdb971d1f5c9e33c9800d14050a4933b613c42257129417d56aaf78bdf972b72619baccf84682a95f77cb11dd17cd4755c431a0b8fa60db64bff3cccbeec47c
SSDEEP

24576:cV8omiiDPDeynqve96wbfqiPACOedfHYNXNHA6a:cV8PPDPqve93/ACOdHAp

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
1932	Momskoden.exe
1932	Momskoden.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Peppercorns241\septobasidium.ini	Momskoden.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2716	1932	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	Momskoden.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 2716	1932	Momskoden.exe	30
PID 1932 wrote to memory of 2716	1932	Momskoden.exe	30
PID 1932 wrote to memory of 2716	1932	Momskoden.exe	30
PID 1932 wrote to memory of 2716	1932	Momskoden.exe	30

C:\Users\Admin\AppData\Local\Temp\Momskoden.exe
"C:\Users\Admin\AppData\Local\Temp\Momskoden.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 28
  2⤵
  - Program crash
  PID:2716

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

\Users\Admin\AppData\Local\Temp\nst83F0.tmp\System.dll

Filesize
11KB

MD5
34442e1e0c2870341df55e1b7b3cccdc

SHA1
99b2fa21aead4b6ccd8ff2f6d3d3453a51d9c70c

SHA256
269d232712c86983336badb40b9e55e80052d8389ed095ebf9214964d43b6bb1

SHA512
4a8c57fb12997438b488b862f3fc9dc0f236e07bb47b2bce6053dcb03ac7ad171842f02ac749f02dda4719c681d186330524cd2953d33cb50854844e74b33d51

Download Submit
memory/1932-22-0x0000000002D50000-0x00000000053F6000-memory.dmp

Filesize
38.6MB

Download
memory/1932-23-0x0000000002D50000-0x00000000053F6000-memory.dmp

Filesize
38.6MB

Download