fbe07d1afd27ab353daa2afacc2de87d8f5ec69f64bbd9246f31ebfe1731de9b

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/01/2024, 22:46

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General

Target

$TEMP/PCSX2 1.6.0/Langs/th_TH/pcsx2_Main.mo
Size

70KB
MD5

3512308e7e98fc6ecf02323a4b9fa25e
SHA1

c03a20ee2750850377ae47ca1965bc2013d5cd50
SHA256

e980afbbb83e0595be0b52f802bb7af60e22874a2650fb81c2bb616b57912025
SHA512

bb81a1ee14a2d66575edf06f6902de67b1c9e156d6d5b49514b2b9cf4469fd1097c49cbc1d8c67ea3c565e42c4e734f0fc74d56ba3e9cf7bd05110ed5e50abed
SSDEEP

768:mWgR5zakTNu8hiPC9kYL6TC9nEVLXQqjk5QV5P5x8B9BXdd1pHLeFHtGeR7ja8Fi:mWgi0uX26rvyQcgL9ZCIesY

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\mo_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\mo_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.mo\ = "mo_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\mo_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\mo_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.mo	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\mo_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\mo_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2708	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2708	AcroRd32.exe
2708	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2256	2364	cmd.exe	29
PID 2364 wrote to memory of 2256	2364	cmd.exe	29
PID 2364 wrote to memory of 2256	2364	cmd.exe	29
PID 2256 wrote to memory of 2708	2256	rundll32.exe	30
PID 2256 wrote to memory of 2708	2256	rundll32.exe	30
PID 2256 wrote to memory of 2708	2256	rundll32.exe	30
PID 2256 wrote to memory of 2708	2256	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\$TEMP\PCSX2 1.6.0\Langs\th_TH\pcsx2_Main.mo"
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\$TEMP\PCSX2 1.6.0\Langs\th_TH\pcsx2_Main.mo
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\$TEMP\PCSX2 1.6.0\Langs\th_TH\pcsx2_Main.mo"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
18c9c79e9d91437d68af76a54dc8fc24

SHA1
141694c6c5d6623554b0e37e8e54614848803f31

SHA256
de3ebbb65d28bc25f7fcbab67dce557d425ce8302124ec69ceca57939a2f0f48

SHA512
5d8b3df6c05a0f60e714f57cd9433b4ddb7df3184220035b649184403b6df53999795e3630a5f2202a50bf4265d00a4a074281e2aaad7d8d5aaa58f4054722db

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