d7f7749bde88ba1280b2e560778bab0234d40ea1a6f63dce8622fc2cc7271a09

Analysis

max time kernel
354s
max time network
410s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
09/02/2023, 13:59

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General

Target

Diablo/TLauncherAdditional.json
Size

128B
MD5

fe9e8cc696212ee37349ff6bed2540a5
SHA1

24fe6d06f2f1b3a01ca5fb44c995da668d7cacbe
SHA256

a0ffbfd1a46edd63d1e431c5b0fa0e5ee50c8f08d27a0819815fd8ba1aee0edd
SHA512

5c83debb382ed1c6e38f59d00c6ea1d82c1f1e23fbe157a0a655f44dc98e74d65ac34d141950edafb2cfb428b960ac06f336d50f94d77f92badb53900663535b

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 10 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_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-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\.json	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1432	AcroRd32.exe
1432	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 1332	1908	cmd.exe	28
PID 1908 wrote to memory of 1332	1908	cmd.exe	28
PID 1908 wrote to memory of 1332	1908	cmd.exe	28
PID 1332 wrote to memory of 1432	1332	rundll32.exe	29
PID 1332 wrote to memory of 1432	1332	rundll32.exe	29
PID 1332 wrote to memory of 1432	1332	rundll32.exe	29
PID 1332 wrote to memory of 1432	1332	rundll32.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Diablo\TLauncherAdditional.json
1⤵
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Diablo\TLauncherAdditional.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1332
- - 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\Diablo\TLauncherAdditional.json"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:1432

Network

MITRE ATT&CK Enterprise v6

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

memory/1432-82-0x0000000076771000-0x0000000076773000-memory.dmp

Filesize
8KB

Download
memory/1908-54-0x000007FEFBF61000-0x000007FEFBF63000-memory.dmp

Filesize
8KB

Download