94fd6066083bb74ef63c40dfa5e98a0c2257086a55fe59b60aaf14de34b161bb

Analysis

max time kernel
18s
max time network
17s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
24/05/2024, 02:37

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General

Target

Wwise-Unpacker-1.0.3/Tools/packed_codebooks_aoTuV_603.bin
Size

72KB
MD5

e273acf70391c12c767f67784c433a0d
SHA1

a7ff0e3f5d947fc3c95cf07b411ae5f867c3acb8
SHA256

00a93eab267d281401b1efd54e888a2e183299b9e6c446c48d09f701a89d9d27
SHA512

ca0369b0d7f94f620bd75637af27f2777af7a0cc89c60cf848ca992ba0392faae84e37fd2ca498356cafe8b8cf048d0837d00dce8755146d301ab10d8d4c3d27
SSDEEP

1536:w6+XAY6NFVBxXwoYF3eM7mF0iCfRvw8EhPd:w6PFwoYFOM7mu9Ro1hF

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-1-5-21-481678230-3773327859-3495911762-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\.bin\ = "bin_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\.bin	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2592	AcroRd32.exe
2592	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 3068	1516	cmd.exe	29
PID 1516 wrote to memory of 3068	1516	cmd.exe	29
PID 1516 wrote to memory of 3068	1516	cmd.exe	29
PID 3068 wrote to memory of 2592	3068	rundll32.exe	30
PID 3068 wrote to memory of 2592	3068	rundll32.exe	30
PID 3068 wrote to memory of 2592	3068	rundll32.exe	30
PID 3068 wrote to memory of 2592	3068	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Wwise-Unpacker-1.0.3\Tools\packed_codebooks_aoTuV_603.bin
1⤵
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Wwise-Unpacker-1.0.3\Tools\packed_codebooks_aoTuV_603.bin
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3068
- - 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\Wwise-Unpacker-1.0.3\Tools\packed_codebooks_aoTuV_603.bin"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:2592

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
23fb1e2df9c0f5db51b6308a3266725f

SHA1
451c2ce7604098d9fa26336ed7e0c7b7eb3baaa0

SHA256
5faed95bd0c6dc709802a5dc29735138b43a128750f4b2b00bab762e74c29619

SHA512
ea972c97b2f8ca30fb0e570ea1b5194891fade052e1af8751bb657132f4db6a96405932b6c3e6f9bce578bdfdb5e6d6d2dbd223f290b137bf9cdeca1b1b830fc

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