a1941786149857faebfd4f2731022d8af6aaa984b981bffd40bd123472b0beb4

Resubmissions

19/07/2024, 04:08

240719-ep92nsvgma

19/07/2024, 03:58

240719-ejs6za1hkr10

Analysis

max time kernel
122s
max time network
133s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 03:58

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
resources/app/node_modules/async/bower.json
Size 239B
Sample240719-ejs6za1hkr
SHA256 a3e2209912611b3f28ada407deac23712a8c3702ca53b1ee0569a613d4c6f227
MD5 7c9c6b878a12876e602e07c2fe15231a
SHA1 ad6e412a24fd1c1a7e7e6b1654e6ae2560f9ec07
SHA512 099d4e1df45c440bb3e6279843cad0151432e2488d1fe97204d55cf13019e442b0b7d294ec92d0ffab5b7c04ccc5e11ea02cbd54f9347244c455270bf1b6c722
MD5 SHA1 SHA512

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-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\json_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_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-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 3060	2692	cmd.exe	31
PID 2692 wrote to memory of 3060	2692	cmd.exe	31
PID 2692 wrote to memory of 3060	2692	cmd.exe	31
PID 3060 wrote to memory of 2760	3060	rundll32.exe	33
PID 3060 wrote to memory of 2760	3060	rundll32.exe	33
PID 3060 wrote to memory of 2760	3060	rundll32.exe	33
PID 3060 wrote to memory of 2760	3060	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\resources\app\node_modules\async\bower.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\resources\app\node_modules\async\bower.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3060
- - 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\resources\app\node_modules\async\bower.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2760

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

Loading Replay Monitor...

Downloads

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 43c598a9558bfe2d55684519933a35c52efff92cc7116112b747d8bf28e27cae
MD5 c705bb0c138bc234022f3265999267dd
SHA1 4af7cf59bddb2cfb65a2dcf5ef0bf8a24fc9c5c2
SHA512 7ace9bb710c90fb48473df52a9e0ce72359bb0c2068a94112e81a4052201b05305e708fccc802b795629909b8fb1751164cb679ff019206d8a9175872ed2bbbc
MD5 SHA1 SHA512

Submit Download