98a2b4e6ca4787e4d929e9e05b015cfd1e8dd3d3c2ed895cc52733ff3f048a15

Analysis

max time kernel
121s
max time network
130s
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_tanks.asset
Size

69KB
MD5

5605a84a774bd6a298c7ac4d0f01f124
SHA1

7d98231401257e28cb7359a9afeda4bbc6027ee4
SHA256

8133b3d57353493ccbef89ac6825cdbacb98b1f124681bf7ec624f8d5bddef43
SHA512

cc64b1be5593382b662224cb145218f44363c52eec4de1e5ee1d2feec9d0253165b307e49ef26c38ed56294ef1f8210f4c27fbcd2d46e70261762527e2eadce5
SSDEEP

1536:7QKrMeWLQ9Y+IEeQO/+IEmQ2XxIHbQX6PRdoQX6PRdQQ9YhzXjQKrhzXNQ9YhzXH:7QKrMeWLQ9Y+IEeQO/+IEmQ2XxIHbQX6

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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2596	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2596	AcroRd32.exe
2596	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 2812	1692	cmd.exe	29
PID 1692 wrote to memory of 2812	1692	cmd.exe	29
PID 1692 wrote to memory of 2812	1692	cmd.exe	29
PID 2812 wrote to memory of 2596	2812	rundll32.exe	30
PID 2812 wrote to memory of 2596	2812	rundll32.exe	30
PID 2812 wrote to memory of 2596	2812	rundll32.exe	30
PID 2812 wrote to memory of 2596	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_tanks.asset
1⤵
- Suspicious use of WriteProcessMemory
PID:1692
- 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_tanks.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_tanks.asset"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2596

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
d69314f8b0fc80efb99f17080a54f7b3

SHA1
446ec65dfd0ad51f89ecd8bb8f6ec4ebfbbde550

SHA256
bb326bff1cd124c2fc8ccfb6042933d87a25853c14aff60f27327fb7e387036e

SHA512
7d697894d4ade6c2ba08c932890a0e52e51050aeb38c5b1b6d35aaa908e0a65f452c4d8881b88e274bc02df5012fe0d1aa54e3a94317eed39ec84175426d6dfb

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