b6ae0fe765ca7755b1496b3c74645daa54d3e9bda37c30c4afdcefdc298fa179

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
11/05/2024, 16:19

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General

Target

EDGY/Edgy_Data/sharedassets3.assets
Size

54KB
MD5

c19984e8bde319a15ebd09c9d5fcf25d
SHA1

cbcb46e3112fe2955109e4ead5c1b1bde259c28d
SHA256

aa6f88f8cefb57c6cdb83f43d1c782707ac82304f81d29d6626ab8cd6e613997
SHA512

89d07c0e12b89b2c7583605fb67694feda5a327640e44c55ef02727292370c5577ea88531109d5b4237207b4dbcad1ee9d732f4f2b25ab5ad0edf0bc6cc3c6a5
SSDEEP

768:ozncZxcJG2lB9S5JwdEh/scea4MVub6YSyOmbZb0aJ3m9uaEs:+nKxwtbC9uaEs

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-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\assets_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\assets_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\assets_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\assets_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\assets_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\.assets	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\.assets\ = "assets_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\assets_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2672	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2672	AcroRd32.exe
2672	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2636	1680	cmd.exe	29
PID 1680 wrote to memory of 2636	1680	cmd.exe	29
PID 1680 wrote to memory of 2636	1680	cmd.exe	29
PID 2636 wrote to memory of 2672	2636	rundll32.exe	30
PID 2636 wrote to memory of 2672	2636	rundll32.exe	30
PID 2636 wrote to memory of 2672	2636	rundll32.exe	30
PID 2636 wrote to memory of 2672	2636	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\EDGY\Edgy_Data\sharedassets3.assets
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- 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.assets
  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\EDGY\Edgy_Data\sharedassets3.assets"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2672

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
2515606697c58c4184ea80a729c2c12e

SHA1
662c5e8967b337378cc4cfcd0cd33166a5cff404

SHA256
0826e6ea87a9f39e407d4b4fbb2e42cb0af18d1a8e0db05f3581ab32fc6b86f6

SHA512
54f1c448f5a10efe825bea551813d3a328104c6a5665297f7425bd381751c513d3b0913cf8a8cb162b0afb0dba102b2c72e8ed0ba96939d4a277ad3c675a1857

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