e36962c7613c7cec9e09e4e20d044d59f48fd5b7f969bdc0251703f2dd0998bd

Analysis

max time kernel
120s
max time network
138s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/03/2025, 15:43

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General

Target

R.E.P.O/REPO_Data/sharedassets1.assets
Size

5KB
MD5

db60a677df35d5dcbcb6195c96414b3e
SHA1

460f8f6de421a66abafdfce086b8a54b1bb3c0e4
SHA256

e2cc2c8cef5f41ddf553cb033ec11c95d952f5be55e097dc542311e37f7e66c3
SHA512

4d6c0ac2046f0657740ce7711945bf75c0cc0750d4573389410e94910f2a5b9615e6f3a6db56c70ea27db3e939adadb4686df61cdf8cb20572821862d0e598ef
SSDEEP

96:ldtpt/l70tcaa88mSe7KtwwPQSeg84cXNzyjmRlr8:9lI83vmeyXNzPK

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-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2908	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2908	AcroRd32.exe
2908	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 2824	2940	cmd.exe	32
PID 2940 wrote to memory of 2824	2940	cmd.exe	32
PID 2940 wrote to memory of 2824	2940	cmd.exe	32
PID 2824 wrote to memory of 2908	2824	rundll32.exe	33
PID 2824 wrote to memory of 2908	2824	rundll32.exe	33
PID 2824 wrote to memory of 2908	2824	rundll32.exe	33
PID 2824 wrote to memory of 2908	2824	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\R.E.P.O\REPO_Data\sharedassets1.assets
1⤵
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\R.E.P.O\REPO_Data\sharedassets1.assets
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2824
- - 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\R.E.P.O\REPO_Data\sharedassets1.assets"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2908

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
dc3f5674497d8788dce334fca500eb61

SHA1
afc6b4200083eda2e4834a73ccd93baa92e3d973

SHA256
d198200b242413e6c357708456b183b154920799283785fd795cbe0d8c83cd88

SHA512
614c2571c9b32825419bc3bfda3b2956feaa1f18968e457ac163c63e14fc82d2e28fc98dc0c2f912e1c4b77fb032d19b7c9842d11e1342ca0857c59d50cbe666

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