9d1d18f2ac55866affbe9d63cff31e07785fb104b93b5a754a53c7f123a2f38b

Analysis

max time kernel
118s
max time network
135s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
12/05/2024, 10:40

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General

Target

PoseTheCharactersBody/images/camera_anim_pose_01/anim_pose_turn_table_1.0005.exr
Size

8.4MB
MD5

e394b3cad090d0d708081baf1e678f7a
SHA1

4445f57a62539f6c81ecba78a9330f9025e7483e
SHA256

a6729300a1e47f7a590201c6d97ed9292339c16af11a3f31fdcca32bd3409989
SHA512

b8cec0d0a950fea2bb79861dd0fde0d36cea4377a0b648ecf4a65444805e27d694b18892df454802d16ea6d9bd009aa14b54e1a46e6c757601b3eab34722cfb8
SSDEEP

196608:6XXy7Bpp4E50VXmZaoPNwF76GqM+9QKVm0BS5x40skr6:6SlkE5umEo6gGqM+9QKVm0A40A

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-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.exr	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.exr\ = "exr_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\exr_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\exr_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\exr_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\exr_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\exr_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\exr_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2584	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2584	AcroRd32.exe
2584	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2504	1744	cmd.exe	29
PID 1744 wrote to memory of 2504	1744	cmd.exe	29
PID 1744 wrote to memory of 2504	1744	cmd.exe	29
PID 2504 wrote to memory of 2584	2504	rundll32.exe	30
PID 2504 wrote to memory of 2584	2504	rundll32.exe	30
PID 2504 wrote to memory of 2584	2504	rundll32.exe	30
PID 2504 wrote to memory of 2584	2504	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\PoseTheCharactersBody\images\camera_anim_pose_01\anim_pose_turn_table_1.0005.exr
1⤵
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\PoseTheCharactersBody\images\camera_anim_pose_01\anim_pose_turn_table_1.0005.exr
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2504
- - 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\PoseTheCharactersBody\images\camera_anim_pose_01\anim_pose_turn_table_1.0005.exr"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2584

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
a11f53f4e739b7a4799bd8343001518c

SHA1
ffc5a613a16e367adfb6699a7a722b75a1310ae4

SHA256
474aa2f58e89dcc6110b6470987815f945088cfae6130826982435c6af3cc6e1

SHA512
5f19313eec45e7956b9f979aa9e05c555e796aa2cc856252ce6ac6b3e88f726a184f8ddc358da47e2441b9225d9295e0cb41c61dd6359912dedb12ed016feea7

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