f5705d808d9f833f4de7d590d139b5e8b0d93af7be3231ac2d2124c305766bab

Analysis

max time kernel
844s
max time network
844s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/03/2025, 16:39

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General

Target

dolphSol-Macro-1.4.0/lib/ocr.ahk
Size

8KB
MD5

d74b13295d42dad8ac8de6391b2dc02a
SHA1

81cd2ba13191a5184c3afdea02bf310216003f7a
SHA256

4d8f4ec1bc0dbbf2007ecd6b645808ed57568129e0edb4e0b5903b7ea0ec6ee0
SHA512

ddb991c712c09fc28b455ba9979a482308c96cc927193fc4c5752d4ba71c77e67bfbaeab65e2bc50852243e0f04d5dc63fcc2794374319d0b2ea5004aed91207
SSDEEP

192:c3ek1PLVUgrLJMPm9X6xUbkeKEokOdGPiM:snTZqUbkeKEoWf

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-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2920	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2920	AcroRd32.exe
2920	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 548 wrote to memory of 1964	548	cmd.exe	32
PID 548 wrote to memory of 1964	548	cmd.exe	32
PID 548 wrote to memory of 1964	548	cmd.exe	32
PID 1964 wrote to memory of 2920	1964	rundll32.exe	33
PID 1964 wrote to memory of 2920	1964	rundll32.exe	33
PID 1964 wrote to memory of 2920	1964	rundll32.exe	33
PID 1964 wrote to memory of 2920	1964	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\dolphSol-Macro-1.4.0\lib\ocr.ahk
1⤵
- Suspicious use of WriteProcessMemory
PID:548
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\dolphSol-Macro-1.4.0\lib\ocr.ahk
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1964
- - 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\dolphSol-Macro-1.4.0\lib\ocr.ahk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2920

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
e56486435ca07e95b5c33fafb715c498

SHA1
48b59c587df6d11eac3c15529766b0ae6433d6a1

SHA256
43f42d68262dbf24a2fd017fcf40f01cfa33875a7c16ba03d9d96aa7de167db9

SHA512
0647cb8bb28d923195c7b6a21f8aa9ecdad073a5bb778cdcbe0e838b906c7f6db0c7cf5f1ad2bfe9f69eebc323891bf14bf09861801d403e77d302874d194f23

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