98a2b4e6ca4787e4d929e9e05b015cfd1e8dd3d3c2ed895cc52733ff3f048a15

Analysis

max time kernel
119s
max time network
135s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/03/2024, 15:39

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General

Target

DLC/dlc040_trial_of_allegiance/gfx/entities/TOA_units_artillery.asset
Size

27KB
MD5

6a7704f24116258b24df1eaf92764d4c
SHA1

32174802bdb939abd39e0724a3f1f6f96b3a0bfe
SHA256

0afc01f60df6e2076b423ae55a7cf31de8008cb9588c6179de47ada285bb4a79
SHA512

c737d7a49aff4c00b96ed92c0ef46768c46aa7758852acee42568cda70f33d55adf27dc7cb4ad273cdd45ee09a6da9d9c683209257f8f0ac1bc9706ecb15147f
SSDEEP

192:I47+S6SPSrSSmWomWQmWGS7hktLktMkDZkpSkqGkyCkAkbk65k1kkpFkM:ITxwOvgI+GKtQtXDyp5qFyJDA6S1/p2M

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-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\asset_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\asset_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-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\asset_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\.asset	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\asset_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\asset_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\asset_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\.asset\ = "asset_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2608	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2608	AcroRd32.exe
2608	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2812	2272	cmd.exe	29
PID 2272 wrote to memory of 2812	2272	cmd.exe	29
PID 2272 wrote to memory of 2812	2272	cmd.exe	29
PID 2812 wrote to memory of 2608	2812	rundll32.exe	30
PID 2812 wrote to memory of 2608	2812	rundll32.exe	30
PID 2812 wrote to memory of 2608	2812	rundll32.exe	30
PID 2812 wrote to memory of 2608	2812	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DLC\dlc040_trial_of_allegiance\gfx\entities\TOA_units_artillery.asset
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\DLC\dlc040_trial_of_allegiance\gfx\entities\TOA_units_artillery.asset
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2812
- - 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\DLC\dlc040_trial_of_allegiance\gfx\entities\TOA_units_artillery.asset"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2608

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
cbec1112f1ff798fd2fde7ab84dadfe0

SHA1
91af4f9e759bdfaac507a2b29cc46a6755e69fc8

SHA256
0f2cd843090b5be63fce14b016b631aace575b98b13acf3d9de324ef43c48519

SHA512
1529e3b127a300bc77d30a943b31078197304d4f0d1859b877e1bc9ca70990ecc4f72d18cc102c2f421a3b2910ffaf6402103309be77a6d1da334b0dced96ede

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