e170285b4b35ce0bde78ed868748f64893704e57f49bcd69a540fbedbf05f69e

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09-07-2024 19:09

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General

Target

assets/minecraft/atlases/particles.json
Size

146B
MD5

5a8ec4d6543aaa7b482fe6ce9f013a00
SHA1

64f80247027e007800ff56fc6294e1c18b8a41cc
SHA256

d6b88b9d1bae269dd954705fedc0461632d032ef4e92cef1afb86b6bb4f8b83a
SHA512

af7928dfcf53554d908509425189a089f7fb9e10b133c12cc99cce7cd083f74db4dfd40866760df6241cd661c33782c569946feb99d2ffb8a2b37136eab7fc84

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-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\json_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\json_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2716	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2716	AcroRd32.exe
2716	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2744	2424	cmd.exe	31
PID 2424 wrote to memory of 2744	2424	cmd.exe	31
PID 2424 wrote to memory of 2744	2424	cmd.exe	31
PID 2744 wrote to memory of 2716	2744	rundll32.exe	32
PID 2744 wrote to memory of 2716	2744	rundll32.exe	32
PID 2744 wrote to memory of 2716	2744	rundll32.exe	32
PID 2744 wrote to memory of 2716	2744	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\assets\minecraft\atlases\particles.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\assets\minecraft\atlases\particles.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2744
- - 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\assets\minecraft\atlases\particles.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    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

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
1841b23a057cb7c5bc1b22543018e42b

SHA1
8c0a03a32c964033dcedde8fabe4a73c0c8614ac

SHA256
0f6ca10d6c9cf26d6c6d9a00b4a53ac72b496e19a26a9b18d9d71ac52167cc40

SHA512
522a3c3cd484d1de148c19b5205b4e2967fc49eb47f147898018d2cc00c38b6209e2636be2f50f59b8a6c6c0bd95e406f99d7ac75a853c8a33112f4bf09d39e3

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