36e2c9d3c3531d0675492ca7470ef832cda4b97dd7593ca8cf0c4e60f63e55f1

Analysis

max time kernel
118s
max time network
119s
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/F3341F22000000000000000000000000.sav
Size

4KB
MD5

14175cc2a2c19840f79e09539aee09b4
SHA1

3748089cc32809eaf6141ab58efbf3dbe6728949
SHA256

51ec6cf1aa144b46ec71cdae306689692ad0d952af834946699e923e9f6836ab
SHA512

a3fca9c6acd0a60e1c6d8167ca94878efa2434a141a14f583750edb5a8e080058d63aa85b595ffb9780922aaff7155787a0fb4b1a4d793f5feefc99644ff24c6
SSDEEP

96:nG0j9pKGi4U5HnrY5hJWP9F+MI6ksglPftqCqiQjDeB:zjndUr5PeV6kFlPQCo2B

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
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\sav_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\sav_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\sav_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\sav_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\sav_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.sav	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.sav\ = "sav_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\sav_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2392	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2392	AcroRd32.exe
2392	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2636	2156	cmd.exe	29
PID 2156 wrote to memory of 2636	2156	cmd.exe	29
PID 2156 wrote to memory of 2636	2156	cmd.exe	29
PID 2636 wrote to memory of 2392	2636	rundll32.exe	30
PID 2636 wrote to memory of 2392	2636	rundll32.exe	30
PID 2636 wrote to memory of 2392	2636	rundll32.exe	30
PID 2636 wrote to memory of 2392	2636	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Pal\Saved\SaveGames\0\4DB765FD4B7E500DF91375BA51CE6666\Players\F3341F22000000000000000000000000.sav
1⤵
- Suspicious use of WriteProcessMemory
PID:2156
- 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\F3341F22000000000000000000000000.sav
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2636
- - 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\F3341F22000000000000000000000000.sav"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2392

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
6cd3d76c5b2536fc69614da49a2aef0e

SHA1
69132f4b92e63e1da09a0ebc8b8dc282ab054b18

SHA256
62f3ff03408d48be708bc64726e3f831479c316e730facf89cd7a34e87045166

SHA512
75dc1158dddbf87c9991d1687f70b1bee52f89687459c52e7044c15cd7100bbe68625dbb5ff5c93f062e3f47a277d80783d3ecefb9bac2c5282156c3de4852e9

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