1d5550a21ad07ce2b2916954ed7951a80907aec0a0600a7566f9af51d0ee05ea

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
28/03/2024, 09:48

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General

Target

RO-exec v2.0/configs/weaponry.cfg
Size

970B
MD5

579fb59d2c6b985dfd4566b8a7fe3326
SHA1

6252532e06b999d05d457bd914f6a1044fcbed8f
SHA256

1390e251b4fc804f56e440cdf8245e32e9146183cc0712d4cb7fdc0e81c5c045
SHA512

a10844f9dd62627951ea9fc56fe6920e3689b01116c1405c6a5ddf331d7bc25016b1cb62179c40c00b00aa19fecf5562351a1f2ecd4b8f5ad851eb4d7fbab31e

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
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\cfg_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\cfg_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\cfg_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\cfg_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\cfg_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\cfg_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.cfg	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.cfg\ = "cfg_auto_file"	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 2040 wrote to memory of 2516	2040	cmd.exe	29
PID 2040 wrote to memory of 2516	2040	cmd.exe	29
PID 2040 wrote to memory of 2516	2040	cmd.exe	29
PID 2516 wrote to memory of 2708	2516	rundll32.exe	30
PID 2516 wrote to memory of 2708	2516	rundll32.exe	30
PID 2516 wrote to memory of 2708	2516	rundll32.exe	30
PID 2516 wrote to memory of 2708	2516	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\RO-exec v2.0\configs\weaponry.cfg"
1⤵
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\RO-exec v2.0\configs\weaponry.cfg
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2516
- - 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\RO-exec v2.0\configs\weaponry.cfg"
    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
76002679173a89f5891f536e8ba693c5

SHA1
d2dc1aa747d0ac50a42eeb317b98fc422b25c168

SHA256
7bfc5140e01985b173962b4d76f4d3ad785e46926b0784619f3b2874164aef02

SHA512
6ff5caf72d7f984fc12a523ba84272df60aada0ad23df6c7a62a6442b837f5de471909ac35ff996b93f070471d2b8c2d06a4bdcdf0b50511a2f331ea3ca735a8

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