c5c73e0ae0d29166baa7511807cacfed9b67eeed081268dd497eb290f53a191c

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21/07/2024, 01:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Tools/keys.conf
Size

69B
MD5

29ad1f0ddcc0a8b4b0f527fb6ca2bdc6
SHA1

30ff2fa385893dbcf55fd37d71ebab566805a0df
SHA256

9a64b735e33973b61aa81a2585f4c2f43f2a7f835f752b0b327e87882cda61c6
SHA512

6bc5a7e5e28ecc7626539561026fb65d44cced50f0010a00d0ddd76386583d3830386f06688634b076047f65042b438cdcd1d70c91c22835f9aa2602dac902f2

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-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\conf_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\.conf\ = "conf_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\conf_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\conf_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\conf_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\conf_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\.conf	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\conf_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2704	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2704	AcroRd32.exe
2704	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2248	2484	cmd.exe	32
PID 2484 wrote to memory of 2248	2484	cmd.exe	32
PID 2484 wrote to memory of 2248	2484	cmd.exe	32
PID 2248 wrote to memory of 2704	2248	rundll32.exe	33
PID 2248 wrote to memory of 2704	2248	rundll32.exe	33
PID 2248 wrote to memory of 2704	2248	rundll32.exe	33
PID 2248 wrote to memory of 2704	2248	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Tools\keys.conf
1⤵
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Tools\keys.conf
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2248
- - 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\Tools\keys.conf"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2704

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

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

Filesize
3KB

MD5
7df1319178ec9a3f74903a1e91a78bbe

SHA1
de8eab5928d7b5cb2da14ae0e862192ea72ffaa5

SHA256
5b35a908d7063683ac782d0682b41551995eac0e8bbe1d311ffebf42cacf1064

SHA512
e492091d31fd7c134d9960246bafd25b559302c639fdb549b9117f715127eb8738d7720357896549c5dce7b7b8de3bbbabd0496c3e5419ff831ca74fd4965135

Download Submit