5513812584a5ba7810b812db7ceec2d0e9cb214cef95a2580e29927cf4fe9921

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-10-2024 22:47

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General

Target

qbittorrent.pdb
Size

162.8MB
MD5

1a7cb8a5dc6a23b2fd0d5b4e0bf1638f
SHA1

97124f273d2202572d7ac9c35ff33810d291c63f
SHA256

746a57aec4c0f7f7e4da21d3f6b18c989ea36582acdb00b0e0c3d16331959d5a
SHA512

bb974fab9fe3068fcf1d2a8a33887f14b942f33ec6ace10e90aaff47a67f80a02be9edcd279876bee89dde9fbcb1edb6f1383330cdec4eaf465e1f45d01bba68
SSDEEP

393216:4NX806H0hHQexrBAqC91DU31qqyh8emQ5lz8jspZx0xMCbNI+CLX5551z+Ec+Tu:Uc0hHHdBFU9MUqy8M0e1ZB

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-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2828	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2828	AcroRd32.exe
2828	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2800	2348	cmd.exe	32
PID 2348 wrote to memory of 2800	2348	cmd.exe	32
PID 2348 wrote to memory of 2800	2348	cmd.exe	32
PID 2800 wrote to memory of 2828	2800	rundll32.exe	33
PID 2800 wrote to memory of 2828	2800	rundll32.exe	33
PID 2800 wrote to memory of 2828	2800	rundll32.exe	33
PID 2800 wrote to memory of 2828	2800	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\qbittorrent.pdb
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\qbittorrent.pdb
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2800
- - 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\qbittorrent.pdb"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2828

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
2b6bfa649f63fcc392a61427a17262c6

SHA1
9396a19a8d40ccf43f9f4a12f7ebe2671912fc97

SHA256
1258e4d159d95954eb74642424f8263e6b79fdc4f0797aaaefdc68ae3f5b2975

SHA512
a0554c93399ca7706f5ea76182c7384064767c85c0891f827c0b2a3773494049581b2e8105fa389aae3ef0d54058591988d03fc6bebfbb5503cc664ec8f27c56

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