b6ae0fe765ca7755b1496b3c74645daa54d3e9bda37c30c4afdcefdc298fa179

Analysis

max time kernel
120s
max time network
131s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11/05/2024, 16:19

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General

Target

EDGY/Edgy_Data/sharedassets3.resource
Size

7.6MB
MD5

f719ceaa99a65719f43bdc197a796782
SHA1

4bfd51ecaf10c9e6038962e94d6afcbfbabf3a81
SHA256

fec3753377836c30ade2362e011c7a9d08bf8e189d6f4fc8944136a329dc33b1
SHA512

9adcee59467001e489c3ebb46ffbd5d6c07f613d92cfa20291ef163ffa86015f70666196dd5c3cbcefe11fab197c7347a3fcb617526bce6b7572b527d1741867
SSDEEP

196608:cW9uNgthq6JoN7xHC9UP81iC1W9yUiGPfJo8x:cW9V27NC+81Z1WBfJf

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-1-5-21-330940541-141609230-1670313778-1000_CLASSES\resource_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\resource_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.resource\ = "resource_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\resource_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\resource_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\resource_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.resource	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\resource_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
2456	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2456	AcroRd32.exe
2456	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 2624	2832	cmd.exe	29
PID 2832 wrote to memory of 2624	2832	cmd.exe	29
PID 2832 wrote to memory of 2624	2832	cmd.exe	29
PID 2624 wrote to memory of 2456	2624	rundll32.exe	31
PID 2624 wrote to memory of 2456	2624	rundll32.exe	31
PID 2624 wrote to memory of 2456	2624	rundll32.exe	31
PID 2624 wrote to memory of 2456	2624	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\EDGY\Edgy_Data\sharedassets3.resource
1⤵
- Suspicious use of WriteProcessMemory
PID:2832
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\EDGY\Edgy_Data\sharedassets3.resource
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2624
- - 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\EDGY\Edgy_Data\sharedassets3.resource"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2456

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
c9cbb4b0c3eb28143686377859292007

SHA1
2ae50010855227c503f9a09d77f0028a50c5643d

SHA256
a1ac2dc8b7fb0d74d8dede77c122e5c1ed376f8f677ebb3a6a7f04313de7d4a8

SHA512
cce4c3896b40f81a1cef55df379910e4b5c5edd1cd86627cf563e501416e5adc7e3171bc8e2a4e91966bad723e00014cbd953408c11c1d99ea693c509d56b2c9

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