36e2c9d3c3531d0675492ca7470ef832cda4b97dd7593ca8cf0c4e60f63e55f1

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25-02-2024 10:33

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General

Target

Pal/Saved/SaveGames/0/4DB765FD4B7E500DF91375BA51CE6666/Players/B2F79672000000000000000000000000.sav
Size

3KB
MD5

24ed980eab4c7719b85a198b8630303c
SHA1

36082e94d55207902c2243b04c1652fdad2d005e
SHA256

32c4830d72b926097b563dd1461652b72aaab85e754498774fdc7c5b8521fa74
SHA512

62a67e5cc24adf5a811d1a3d3ab4ffe482ce3348ab9a63b7ac394c9a59bd8cb69c0ae5fbd4d190cf4426840d0b11608b626a9aaa677cd75d3a1e72350dff7c31

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
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\sav_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\sav_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\sav_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\sav_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\sav_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.sav	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.sav\ = "sav_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\sav_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2596	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2596	AcroRd32.exe
2596	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 2556	1796	cmd.exe	29
PID 1796 wrote to memory of 2556	1796	cmd.exe	29
PID 1796 wrote to memory of 2556	1796	cmd.exe	29
PID 2556 wrote to memory of 2596	2556	rundll32.exe	30
PID 2556 wrote to memory of 2596	2556	rundll32.exe	30
PID 2556 wrote to memory of 2596	2556	rundll32.exe	30
PID 2556 wrote to memory of 2596	2556	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Pal\Saved\SaveGames\0\4DB765FD4B7E500DF91375BA51CE6666\Players\B2F79672000000000000000000000000.sav
1⤵
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Pal\Saved\SaveGames\0\4DB765FD4B7E500DF91375BA51CE6666\Players\B2F79672000000000000000000000000.sav
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2556
- - 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\Pal\Saved\SaveGames\0\4DB765FD4B7E500DF91375BA51CE6666\Players\B2F79672000000000000000000000000.sav"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2596

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

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Downloads

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

Filesize
3KB

MD5
22d07501a3820ca33549c7c3c4b42cf2

SHA1
b63868eadc9982ff3fefcde4c3f3cef02ac21200

SHA256
13dd26a2f1733f1606f460482a4ee12e59b4c5501eabef9992a65cfcc777a5a7

SHA512
378305ccbfb84ffcfcc547bbf5f2bc0aabaf462465e08944965a651e9f2e170276c82d1d30e086256af69f9d932b7509e1dd69bcac2c3e83120496e2028ef227

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