36e2c9d3c3531d0675492ca7470ef832cda4b97dd7593ca8cf0c4e60f63e55f1

Analysis

max time kernel
118s
max time network
121s
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/BA3E9DCF000000000000000000000000.sav
Size

3KB
MD5

941024a183afd12d920d5fa69cf3f864
SHA1

772c1e4fb25a1d6e976d8702fa1f876896821fce
SHA256

089c1a19e93d868952eb33f35a5b8b1e26134a840a4ecc625afbdcd371d2246b
SHA512

68ebd0d8287185f06c706832ccfb9fad3e6eac52a9ded9fab0116d96824eed105a7c07b2ed2b065063908c206c9026f6ec3968dd78fcfdd16e63ac6d752e5dd7

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-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\sav_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\sav_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\.sav	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\sav_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\sav_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\sav_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\sav_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\.sav\ = "sav_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2756	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2756	AcroRd32.exe
2756	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 2708	2888	cmd.exe	29
PID 2888 wrote to memory of 2708	2888	cmd.exe	29
PID 2888 wrote to memory of 2708	2888	cmd.exe	29
PID 2708 wrote to memory of 2756	2708	rundll32.exe	30
PID 2708 wrote to memory of 2756	2708	rundll32.exe	30
PID 2708 wrote to memory of 2756	2708	rundll32.exe	30
PID 2708 wrote to memory of 2756	2708	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Pal\Saved\SaveGames\0\4DB765FD4B7E500DF91375BA51CE6666\Players\BA3E9DCF000000000000000000000000.sav
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- 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\BA3E9DCF000000000000000000000000.sav
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2708
- - 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\BA3E9DCF000000000000000000000000.sav"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2756

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
7579a97bd8db625850ccac7eb2a45818

SHA1
5ab7f87b516ee0a74a888ee99c152209ad6702ef

SHA256
8a562304d4315c4564dd4a827452b2c1bc9b60d4575302302b77f31104015b64

SHA512
f858c8263baff56942b6d4b4804a470a83b50a3b149537d2a34570bfb79da417f17034f8f0f199478aa9fe5375c01a171318f604b3888925f4f23382ade790cb

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