83239ee058d2a5bf120848dd900654a94c770cce8c4cbe2a971b861795316a98

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/11/2024, 01:33

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General

Target
Dimethylcadmium.layout
Size 99B
Sample241107-byx7pasgnm
SHA256 b526bd09eb9d87769188807ee49daff75961098aa20f82b799b823f966f3fd91
MD5 223273dde8fd7ab7a98d685a4e06df53
SHA1 7b8fc4f6d3c901dc3f3023a9a085727cf8186dae
SHA512 18b693e7e4ea38af10f95c050237e7e9e2a2552c556e12af8c1010fb7ee8f9bb090831c18e84a3ff19073544f329616165889692e3c6451a9d8a0b1493c9b35a
MD5 SHA1 SHA512

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2976	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2976	AcroRd32.exe
2976	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2996	2136	cmd.exe	31
PID 2136 wrote to memory of 2996	2136	cmd.exe	31
PID 2136 wrote to memory of 2996	2136	cmd.exe	31
PID 2996 wrote to memory of 2976	2996	rundll32.exe	32
PID 2996 wrote to memory of 2976	2996	rundll32.exe	32
PID 2996 wrote to memory of 2976	2996	rundll32.exe	32
PID 2996 wrote to memory of 2976	2996	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Dimethylcadmium.layout
1⤵
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Dimethylcadmium.layout
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2996
- - 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\Dimethylcadmium.layout"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2976

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 e9776c6bc331120e49c96103acf53b86a39cd74cd20fffb3c29fda98fdf62b66
MD5 e380611655d8c7842bb33157d154fa36
SHA1 d1e77325c860f0262f025ddc3ee4994132711389
SHA512 190cd90295b37d2125fb304b8884ec51efab0655653571c193da9fe387d47b530cfd080fbbf005218c399ccbcd14b8612e099e5be84670bef2eaf83c17890cb5
MD5 SHA1 SHA512

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