bc87c85e306f1da4f9d76d95628f7de1c85ed04d5fdf8b0b9c13793df4bd1b28

Analysis

max time kernel
121s
max time network
136s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 12:32

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General

Target

Source/QtGraphicalEffects/DropShadow.qml
Size

11KB
MD5

7ddfcef5da1028c45765f5c9a263c45b
SHA1

b5192457fa9b3e236d103ae8350b6c0b2a469cc2
SHA256

22c8757f09cd4cd1123964f7a663694c02a56eee66195df8161738019ea01448
SHA512

b231e8a6095f5ed8074f69b48e8e1f57497d7020fae2763352b1564a3975afd6723a0bb5f6c4ba4548f6d5eb7a967d2154a1d6dfe5a5a591ce05d76b43e26896
SSDEEP

192:7bLp3RRDQGl2mguAXks95R6zky5CgYkQbJgs5rT0Wy5CgZRON0aAJQb5rTBxp3m9:7xkGcduelyvYTgs5rtNoQb5r93c8WsrG

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-1-5-21-1163522206-1469769407-485553996-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3040	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3040	AcroRd32.exe
3040	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 2484	1536	cmd.exe	32
PID 1536 wrote to memory of 2484	1536	cmd.exe	32
PID 1536 wrote to memory of 2484	1536	cmd.exe	32
PID 2484 wrote to memory of 3040	2484	rundll32.exe	33
PID 2484 wrote to memory of 3040	2484	rundll32.exe	33
PID 2484 wrote to memory of 3040	2484	rundll32.exe	33
PID 2484 wrote to memory of 3040	2484	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Source\QtGraphicalEffects\DropShadow.qml
1⤵
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Source\QtGraphicalEffects\DropShadow.qml
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2484
- - 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\Source\QtGraphicalEffects\DropShadow.qml"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3040

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
3a4e4e1b27b7880e49e7c41d3aa1f5b8

SHA1
26fa6feb15182c84ded33adfc632bb997ad0fb2e

SHA256
308c50845ea994d9124e81092a404ca7e43c9f5791fffb2e067548ddc3b7ebe2

SHA512
0d2e583014b5f6c11c9c68c0b9b01fb028c455ea1380c03b3b563a1d2f2e95ece174194bff6786b30ea77f6fa1adec86a5252536d6862c697e3b5f1c0afa6c3f

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