666a9baf3d576af52dd63cc3c7ea506234f8b2554d0792eeb03b98282b6bc70c

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 17:36

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General

Target

savedgames/slot1/dlc01.savegamedata
Size

58KB
MD5

24bb7454003b53fd84c5527c656e7b72
SHA1

c3d164032fa14dcc2a7cbef1449c9e5fb3372fa9
SHA256

ed7d05e40b90ed5a634b6ee239dc6a9df3109f7caf08aad5645a25287ec9ed68
SHA512

3d4fa9f17c2e2e6cd017a3994ba9b5987963854a677a3573deb32888510611a9a1fe49c6564abca74ce5696e95fea61ebc500b9cfd88e2e091aa23833cbfe154
SSDEEP

12:yrjl/aVfsobB0fflJZSJOsr3+OfP3VFgjlT:yHliVQ6JOsrOO33P4

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 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\savegamedata_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\savegamedata_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.savegamedata\ = "savegamedata_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.savegamedata	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\savegamedata_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\savegamedata_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\savegamedata_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\savegamedata_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2700	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2700	AcroRd32.exe
2700	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 976 wrote to memory of 2808	976	cmd.exe	30
PID 976 wrote to memory of 2808	976	cmd.exe	30
PID 976 wrote to memory of 2808	976	cmd.exe	30
PID 2808 wrote to memory of 2700	2808	rundll32.exe	31
PID 2808 wrote to memory of 2700	2808	rundll32.exe	31
PID 2808 wrote to memory of 2700	2808	rundll32.exe	31
PID 2808 wrote to memory of 2700	2808	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\savedgames\slot1\dlc01.savegamedata
1⤵
- Suspicious use of WriteProcessMemory
PID:976
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\savedgames\slot1\dlc01.savegamedata
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2808
- - 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\savedgames\slot1\dlc01.savegamedata"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2700

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
b74fc3900e427d4b99cf2ec8db8beeef

SHA1
833ab6e23252b7a36410b651f7233c3bd729e60e

SHA256
80ca09ba9c30915a5319536cdda16e712a019b5513a81f63863d347f5914c20d

SHA512
74686a495f06658958a45cb4c0ac6297441cb6c890febb77d80f9c82b244c49b590bc8f1fb429ea3d65ea22dd0d1c71d2b481c9e06bc96bac3ef63ca639884b9

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