a9ce1badc12b1217e29914b60abf37a72b0c32b28bf21b6f874078165e65c9bd

Analysis

max time kernel
43s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/02/2023, 13:03

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General

Target

gta.5.mod.menu.rar
Size

577KB
MD5

5b190b464963d26effb0b991f2d77cc1
SHA1

440fdb4b67236b44b7c8a338aa21d0d9b0d71a2e
SHA256

a9ce1badc12b1217e29914b60abf37a72b0c32b28bf21b6f874078165e65c9bd
SHA512

a2eb39b401ddc604596fbd0654bc0373bc39079f5acae9544f1f4f4a38367b49614d273c03522ff985e7a455eefc4b7c1dda6379d71302bcab94581bac05a52a
SSDEEP

12288:0fDjnZaPwZ+sHn/tc2/mjmwkYKN4oFYA3hN9TW94XB2u7x3q:0fDj7ZP/tcLjmwkGlohN9TW9ucu7x3q

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_Classes\Local Settings	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 1980	1388	cmd.exe	29
PID 1388 wrote to memory of 1980	1388	cmd.exe	29
PID 1388 wrote to memory of 1980	1388	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\gta.5.mod.menu.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\gta.5.mod.menu.rar
  2⤵
  - Modifies registry class
  PID:1980

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1388-54-0x000007FEFBA01000-0x000007FEFBA03000-memory.dmp

Filesize
8KB

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