4c6fa8e3c0514082d364d995f157d5f4b3d9f2339aed47006eae23fe3025f530

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 07:15

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General

Target

mpok.exe
Size

1.8MB
MD5

2328c72d32da72f31b51d0797cb9ccaf
SHA1

5cd63580b5347d3fb867cb247906d046d606832b
SHA256

883f5c8fad45aaf1c3d3576674592a8ea73040dd156dc6b5413ae2a3a147d9a9
SHA512

3015172e34ab7ba5615fad97e5d7aee496e06e857fa75b194398a88a33c5430e6c04e2c5d6152eecfac4ac85b0faa01c3e34bf9e1e89fd61148143ed0a99ae68
SSDEEP

49152:o9IeX5F/R/o6/cx4AGMKPMqV43Jf4Ms9MZJkjF:cz/R/oOAE0qgJf14M6F

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syst.txt	mpok.exe

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	mpok.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 2644	1716	mpok.exe	28
PID 1716 wrote to memory of 2644	1716	mpok.exe	28
PID 1716 wrote to memory of 2644	1716	mpok.exe	28
PID 1716 wrote to memory of 2644	1716	mpok.exe	28

C:\Users\Admin\AppData\Local\Temp\mpok.exe
"C:\Users\Admin\AppData\Local\Temp\mpok.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2644

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

C:\Windows\System32\spool\drivers\x64\3\mxdwdui.BUD

Filesize
56KB

MD5
bd72dcf1083b6e22ccbfa0e8e27fb1e0

SHA1
3fd23d4f14da768da7b8364d74c54932d704e74e

SHA256
90f44f69950a796ab46ff09181585ac9dabf21271f16ebb9ea385c957e5955c1

SHA512
72360ab4078ad5e0152324f9a856b3396e2d0247f7f95ac8a5a53a25126ac3cff567cc523849e28d92a99730ee8ffb30366f09c428258f93a5cca6d0c5905562

Download Submit
memory/1716-0-0x0000000000220000-0x000000000026C000-memory.dmp

Filesize
304KB

Download
memory/1716-1-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1716-27-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1716-26-0x0000000000220000-0x000000000026C000-memory.dmp

Filesize
304KB

Download
memory/1716-25-0x0000000000400000-0x0000000000D6B000-memory.dmp

Filesize
9.4MB

Download
memory/1716-31-0x0000000000220000-0x000000000026C000-memory.dmp

Filesize
304KB

Download