05cb23ac804ab1c484ec3cd406d10c4a0a4f3b70a0e0c41111819e61226711b5

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
12-01-2024 18:40

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General

Target

BepInEx\plugins\x753-More_Suits\moresuits\advanced\Skeleton.json
Size

31B
MD5

2f4f540937cf80f78de7c76e5265908f
SHA1

90f50d65a47abaecd8b2ad50d78973f5c7df10e5
SHA256

b310a1054ad7f926b6ef663adb6c021cec088bf63a88e1a60c55f1e0581a8693
SHA512

de62671f418d09e43458754ceb40e51070749741d1a2cbc3e27cfa6d5ecfee6baace186c1f1917624331eddb76bf1e4ce7eab2e622d474aa464934b2f42d7c1b

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-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.json	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\json_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\json_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2084	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2084	AcroRd32.exe
2084	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2708	2432	cmd.exe	29
PID 2432 wrote to memory of 2708	2432	cmd.exe	29
PID 2432 wrote to memory of 2708	2432	cmd.exe	29
PID 2708 wrote to memory of 2084	2708	rundll32.exe	30
PID 2708 wrote to memory of 2084	2708	rundll32.exe	30
PID 2708 wrote to memory of 2084	2708	rundll32.exe	30
PID 2708 wrote to memory of 2084	2708	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\BepInEx\plugins\x753-More_Suits\moresuits\advanced\Skeleton.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\BepInEx\plugins\x753-More_Suits\moresuits\advanced\Skeleton.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2708
- - 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\BepInEx\plugins\x753-More_Suits\moresuits\advanced\Skeleton.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2084

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
d2029e78c96ab88810967e9fb0e585de

SHA1
0224f1969f8621fbe551277515b20f7a20bbdd95

SHA256
881b745d7f64deb425f241fc6df9ddef91dd1ea3b9c61163e167e67ccdb06f99

SHA512
929103cfc6d2b66783842b10c568f71b28bdd3908495c84eaa933221f4523e30b08c0bdd9158bb7ffbc5563e58cf399acf6eea19e8c609af67b7f3954c905e7d

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