77e4220f82cf6295f1cd743c63543705c222d9a469f68992bcb443d95e9adf54

Analysis

max time kernel
149s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
27/05/2023, 15:23

Target

locale/ru/LC_MESSAGES/default.mo
Size

19KB
MD5

4c6ebcde93e25ced0e94c8c1a53d368c
SHA1

b92ac8b632024dbdddf0a6d731b6e62bd312c395
SHA256

07324b26a0caadc38250778a978daa5613065c0558e4212566ede6cd0619219c
SHA512

9febb4ec95442848ec4fed877d095ed4b87c82913c91da6acae5235c1698fb6d389df113dc3659cf910981330f191ea25ab9ad3003282e7f5cdd9838e267b01b
SSDEEP

384:KpHQL9gAns99vSjKNLDTE+8tRmarzAADVee8VoXY9r:KpHQL97o8yELtXAAsooN

Score

3^/10

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-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\mo_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\mo_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\.mo	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\mo_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\mo_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\.mo\ = "mo_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\mo_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\mo_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1228 wrote to memory of 440	1228	cmd.exe	29
PID 1228 wrote to memory of 440	1228	cmd.exe	29
PID 1228 wrote to memory of 440	1228	cmd.exe	29
PID 440 wrote to memory of 1776	440	rundll32.exe	30
PID 440 wrote to memory of 1776	440	rundll32.exe	30
PID 440 wrote to memory of 1776	440	rundll32.exe	30
PID 440 wrote to memory of 1776	440	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\locale\ru\LC_MESSAGES\default.mo
1⤵
- Suspicious use of WriteProcessMemory
PID:1228
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locale\ru\LC_MESSAGES\default.mo
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:440
- - 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\locale\ru\LC_MESSAGES\default.mo"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:1776

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact