36bfcc34b706c0fb9b6d38e079a1cbf89d759095def7686aea403d79328c4e49

Analysis

max time kernel
16s
max time network
15s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
18/09/2023, 13:43

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General

Target

baseline.prof
Size

1006B
MD5

47a763921d0d7995e9b560ce2bde6dd5
SHA1

f6c2fb0207ddd20ba37ea89bd3617bac1d557fd1
SHA256

602367f4c57f1eefbfe872e9eb49f369a8ebd7ad4a5ce39a3601a1604ddd92e8
SHA512

c86543734fc0d627816a453a1bf13ef71718abedb682e3a04849aabe6dd719fce1cd07e8a35d17d33b218ff749718789f9166d893cfed4be635543ab69aa1db6

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\prof_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\.prof	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\prof_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\prof_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\prof_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\.prof\ = "prof_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\prof_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\prof_auto_file\shell\Read\command	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2616	AcroRd32.exe
2616	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 1576	2408	cmd.exe	29
PID 2408 wrote to memory of 1576	2408	cmd.exe	29
PID 2408 wrote to memory of 1576	2408	cmd.exe	29
PID 1576 wrote to memory of 2616	1576	rundll32.exe	30
PID 1576 wrote to memory of 2616	1576	rundll32.exe	30
PID 1576 wrote to memory of 2616	1576	rundll32.exe	30
PID 1576 wrote to memory of 2616	1576	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\baseline.prof
1⤵
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\baseline.prof
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1576
- - 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\baseline.prof"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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
fa64bd3e5405a0c885c1365385aa1433

SHA1
cba763a709f91f42d99ce62d12459765f51c60c9

SHA256
c7e88cc9bb10f6bd7f5086fa19240bec0195ee6cb9a573b826f131a6e8a73a31

SHA512
a1165e0b4090260cc55079c6d17ff27f7e26cfc8e8727a6cd60670990de3882b92e9f9825bec5910e9b10d592f37f8789a1b930ed824f2c40f94c1675626f1a0

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