83239ee058d2a5bf120848dd900654a94c770cce8c4cbe2a971b861795316a98

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
07/11/2024, 01:33

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General

Target
Dimethylcadmium_private.res
Size 5KB
Sample241107-byx7pasgnm
SHA256 cb586512784f1dd11f518f1ba9dd24be628f26fdbe62243d75f34e302e0abae8
MD5 e3522987781fc70869dd04a4413df12b
SHA1 ac4d91cd8d8832cd34cec155a4d323272f2e06b7
SHA512 2e73c1079c2fd3c4af9a2f7e4629aaf51a7905ff083e551e9cbf514e90b3d33be9093120cba003b81c1cbbd44f32f3517f7d3bc53868c67b95840240133eb486
SSDEEP 48:FSVyhUu20zfZeu3zdyDpmbCLQspOna/QLJASzJBLVw+xL1KXLsPXkg7pWXla0VRJ:xWYutC/wMO8uRhJ
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2608	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2608	AcroRd32.exe
2608	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 796	2172	cmd.exe	32
PID 2172 wrote to memory of 796	2172	cmd.exe	32
PID 2172 wrote to memory of 796	2172	cmd.exe	32
PID 796 wrote to memory of 2608	796	rundll32.exe	33
PID 796 wrote to memory of 2608	796	rundll32.exe	33
PID 796 wrote to memory of 2608	796	rundll32.exe	33
PID 796 wrote to memory of 2608	796	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Dimethylcadmium_private.res
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Dimethylcadmium_private.res
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:796
- - 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_private.res"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2608

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

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Downloads

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 5c7cc6ba7f7b37bafbe09f3365791b8d1ca9d43353dc910e7cad09ade24f60af
MD5 aafb9f2266ddac84d575b2a696b845bb
SHA1 741d3b8a5e8e22cfc19279db7114e5526bafb9ea
SHA512 e0227cc22bdfe644c00f0d25b125d1d004de3006c6cd92f5c084ed25d1bb3a442109c649b66331520f404394cce7cadc507c2a829ce7e363ff48f4f8a7fb999d
MD5 SHA1 SHA512

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