666a9baf3d576af52dd63cc3c7ea506234f8b2554d0792eeb03b98282b6bc70c

Analysis

max time kernel
118s
max time network
120s
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/dlc08.savegamedata
Size

58KB
MD5

8d66d57893d37c6ba6f7561a7e38808d
SHA1

bce9cb40d4fb6422df86bb26884d298492321299
SHA256

4d67d9bad41799f04a8356eedd9dd88254971da30f0a1b1a9c417106abd87212
SHA512

d48136e9fac587777d13f074df6cf4e93af0701abb140d6f917973cbf2c222512cbb1fe23579c71615def2e9cf4059bfd46d45dd2881e77e186a1ec2dc385826
SSDEEP

24:y3IlXVH1+2z1iswP+DeWlxD/deyftWALj4:yYFf/zq+DeWlxD/deGtWA34

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	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\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_auto_file\	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_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1708	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1708	AcroRd32.exe
1708	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2248	2272	cmd.exe	31
PID 2272 wrote to memory of 2248	2272	cmd.exe	31
PID 2272 wrote to memory of 2248	2272	cmd.exe	31
PID 2248 wrote to memory of 1708	2248	rundll32.exe	32
PID 2248 wrote to memory of 1708	2248	rundll32.exe	32
PID 2248 wrote to memory of 1708	2248	rundll32.exe	32
PID 2248 wrote to memory of 1708	2248	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\savedgames\slot1\dlc08.savegamedata
1⤵
- Suspicious use of WriteProcessMemory
PID:2272
- 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\dlc08.savegamedata
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2248
- - 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\dlc08.savegamedata"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1708

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
b756a1a74ae9bfdd93412884cb4dc9f8

SHA1
9d02bebc3ba67810854f721a829dbb3637a552b5

SHA256
45a251b9bb9c32e44d7ad6d6cb0bc2554f86aff21d34008220cf1f7d749a0458

SHA512
b9e1c60a181d4ed95a3955ac6cdf3f277ec7b6ca5b2e01bc89ed7eade6ac5ce6201858f45327a85754cd6b759fa72f2f51982703f2f020b1c99ef19c773814a7

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