55e90e18b443a15116c1102dd21397fd1c7dd1e9aff347e1267c27032e3e4bb3

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-10-2024 14:51

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General

Target

31.214.157.40_#DarkRadiation_by_@r3dbU7z/api/bash_decryptor.sh
Size

341B
MD5

013e22cea40101aabb5104374b9799f1
SHA1

a7e7734c2c6f929bca996a20ecbe15f5a7647ae8
SHA256

c881660ad1883ad35f1f6b6cb75ef28cda471b54b58ef594b45183ba71ee6126
SHA512

eedde28f522f3d779cff26d9605b1d9250797df9cd375c0eb657e0d976853611ab12161f2f5309f9b346a49101a4e0d19efdfa773f80a9f444460a5745267b5d

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2880	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2880	AcroRd32.exe
2880	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2008	2548	cmd.exe	31
PID 2548 wrote to memory of 2008	2548	cmd.exe	31
PID 2548 wrote to memory of 2008	2548	cmd.exe	31
PID 2008 wrote to memory of 2880	2008	rundll32.exe	33
PID 2008 wrote to memory of 2880	2008	rundll32.exe	33
PID 2008 wrote to memory of 2880	2008	rundll32.exe	33
PID 2008 wrote to memory of 2880	2008	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\31.214.157.40_#DarkRadiation_by_@r3dbU7z\api\bash_decryptor.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\31.214.157.40_#DarkRadiation_by_@r3dbU7z\api\bash_decryptor.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2008
- - 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\31.214.157.40_#DarkRadiation_by_@r3dbU7z\api\bash_decryptor.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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
392aac2f7775c4ec128947b6c7141e0d

SHA1
136255c4f12e200bc189911cd45597f3e4814834

SHA256
275e03f0e548c49a285353136163595c1c93a4d2f6462f881297d656ea050e08

SHA512
0628f0076ee8d9a38167e5caa3a447caa369cd45bcc40fc603864692b2d97557b669b1e7f0e77f724a879e924881cf97845145a1f2ae8b6617243f11a1dcad34

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