31f00aa4007b149e48d28c341083c2a8d5650fc3db17d4e1b5f2cdb4871a1876

Analysis

max time kernel
119s
max time network
131s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 17:26

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General

Target

Sol 2.2.9.7z
Size

213.4MB
MD5

8ead33dfce137eaae5d9a7f9f32aec4b
SHA1

cd3e60e7a8dc6dbdd8584c3e0e3c1735a3f138d3
SHA256

31f00aa4007b149e48d28c341083c2a8d5650fc3db17d4e1b5f2cdb4871a1876
SHA512

15c098c84846b155a7dfff1fea005e848a37878d6818068dc7e32523fd6bc686a1e71be3c22e652d24e385470f9945dade765689c2efb10ceaf6c9236cc8e7ed
SSDEEP

6291456:q1E5jh9e+DqpiKcjkmFKGDZazN/N22CQqUUrg0AD88FlFqQBx:q1E5jntDqp/cQkKGZWVN2XQqUUrgR8hO

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2944	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2944	AcroRd32.exe
2944	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2588	3064	cmd.exe	31
PID 3064 wrote to memory of 2588	3064	cmd.exe	31
PID 3064 wrote to memory of 2588	3064	cmd.exe	31
PID 2588 wrote to memory of 2724	2588	rundll32.exe	32
PID 2588 wrote to memory of 2724	2588	rundll32.exe	32
PID 2588 wrote to memory of 2724	2588	rundll32.exe	32
PID 2724 wrote to memory of 2944	2724	rundll32.exe	34
PID 2724 wrote to memory of 2944	2724	rundll32.exe	34
PID 2724 wrote to memory of 2944	2724	rundll32.exe	34
PID 2724 wrote to memory of 2944	2724	rundll32.exe	34

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Sol 2.2.9.7z"
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Sol 2.2.9.7z
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Sol 2.2.9.7z
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2724
  - - 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\Sol 2.2.9.7z"
      4⤵
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      PID:2944

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
4db3b9db39607caadc805011ac253c62

SHA1
f231a875d31cfa66fdb0b9ae56f873eb23954148

SHA256
8637fb9da4ce97c6357afe8e2d3cee21b4661ceccdac8a6f561ee1cb98cfd972

SHA512
b7d3767b8a5bf7e8be62faccf9f693836cd954fb4671bf6b67bf35ab3fc55d4780ed0cf62057e2bb6bfd6cb30dc190c9b30f41848a1a2426d488840912cc62e6

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