650880b1ce23cd5339011a06388fa5e2be9eb74c21b65f46efcd8bb5ca8cb8bc

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/03/2025, 11:23

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General

Target

Item/item_bouquetA.dds
Size

10KB
MD5

fee7b94cc281c770e77d7fccd9b863f6
SHA1

d8f38bdfb3432c9804220d3c729e2d3ba5366344
SHA256

1a98d9de35dd67872a261ad05f96700f772591688f7cd08f98ffbcc909781305
SHA512

dad53b9309396acaafbdb224f11b2ad2e456147921e5183306343105cd4a6cc94711cea6e96e879f758d02ca4b9a4291c7de859901e863cb7605a694eb2e2680
SSDEEP

192:/7KDjQ3aKs3mMgw+Cyz4pvIw533k698bIdfrvVjFHwGYiuhpcVQviI:/7SjQK73mMgw+CqWlYqfrlFH3Yi2SI

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
2964	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2964	AcroRd32.exe
2964	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 1540	2272	cmd.exe	31
PID 2272 wrote to memory of 1540	2272	cmd.exe	31
PID 2272 wrote to memory of 1540	2272	cmd.exe	31
PID 1540 wrote to memory of 2964	1540	rundll32.exe	32
PID 1540 wrote to memory of 2964	1540	rundll32.exe	32
PID 1540 wrote to memory of 2964	1540	rundll32.exe	32
PID 1540 wrote to memory of 2964	1540	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Item\item_bouquetA.dds
1⤵
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Item\item_bouquetA.dds
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1540
- - 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\Item\item_bouquetA.dds"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2964

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

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
7f2c0cc181216cae167894967af86299

SHA1
379af68b5e7f37505ff82723be0f9e588d5e206a

SHA256
63b5a751b9046a2fb3a4137ae7534c030d31d386862aa1190d8e96f2de24c3d1

SHA512
52144811dbb12a7aa83e7315bb6af70249083900caee4de753c5c7f20ad2f1f5000d3324ae67604fa84e67eeda2fb896cb2240c634c866f927488cac6d61c04a

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