b6ae0fe765ca7755b1496b3c74645daa54d3e9bda37c30c4afdcefdc298fa179

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
11-05-2024 16:19

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General

Target

EDGY/Edgy_Data/sharedassets4.assets
Size

47KB
MD5

0be9c1862584cb937720ddba69a842f1
SHA1

d222e6ba8e633da75d8f9078440f408c1d786ff5
SHA256

38ac56a0f51988cfddd7272cb60f976dfc97f113a0a3be20880d5183ccaed384
SHA512

c58d41fa440f0d9f048f3ef95cebd5c6512fd88e09ae7d01190a03ac4f20bf754fb8fb91f11326f73da0a8e75ccf5a32b78a29c920de528654e7994097294665
SSDEEP

768:zLncZx8HjReQrn094zaPXjflzFxQ/oGj136HEUj1aE2vF4Je:HnKTQkZ04J

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-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.assets\ = "assets_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\assets_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_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-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\assets_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.assets	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\assets_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\assets_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\assets_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2232	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2232	AcroRd32.exe
2232	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2696	2488	cmd.exe	29
PID 2488 wrote to memory of 2696	2488	cmd.exe	29
PID 2488 wrote to memory of 2696	2488	cmd.exe	29
PID 2696 wrote to memory of 2232	2696	rundll32.exe	30
PID 2696 wrote to memory of 2232	2696	rundll32.exe	30
PID 2696 wrote to memory of 2232	2696	rundll32.exe	30
PID 2696 wrote to memory of 2232	2696	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\EDGY\Edgy_Data\sharedassets4.assets
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- 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\sharedassets4.assets
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2696
- - 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\sharedassets4.assets"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2232

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
6824d8b829d8e8187b92eab0dd5faea9

SHA1
80eb91d90d3e29429e79b2db09ba829fd1fb4635

SHA256
d39a9175f3031388b8e46a4fd1e0fdc595fbfc9067628587079d3649b14c3892

SHA512
70c6f99fa07e5df37c2a5ba81cc4e8212984a8e7b85436e414e842abedf513e6b0ed6af1b827615fbe6811916f3fbfb8f4f5dade5a28bcfb0b601d3c165a281f

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