b6ae0fe765ca7755b1496b3c74645daa54d3e9bda37c30c4afdcefdc298fa179

Analysis

max time kernel
120s
max time network
125s
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/sharedassets5.assets
Size

77KB
MD5

b80a3e0e0252680b7ef4ea2ca40c10e2
SHA1

e8cbf04dd1c23d82592f0ccebfac5e1b2bfc416a
SHA256

2406d1adeb1007ca82b7b8976f1a3ad16f94671ee0972fdd1a40d235a8ee9cc4
SHA512

294a5738199a885bc7c3ca95d60a6ba59b649fc6e55be865781686be66c68bdd19515830fe18bd7ae9cfdd71e81117024220061a116443cbaab3f4f8c1cf557f
SSDEEP

768:HHncZxoIUQG/KSZb58IzZLQrMXERQ8EChpDa4a34o4iBUwq+tr:nnKLG/K+iunAa

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\Local Settings	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\ = "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
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\assets_auto_file\shell	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
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\assets_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2620	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2620	AcroRd32.exe
2620	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2264	2092	cmd.exe	29
PID 2092 wrote to memory of 2264	2092	cmd.exe	29
PID 2092 wrote to memory of 2264	2092	cmd.exe	29
PID 2264 wrote to memory of 2620	2264	rundll32.exe	30
PID 2264 wrote to memory of 2620	2264	rundll32.exe	30
PID 2264 wrote to memory of 2620	2264	rundll32.exe	30
PID 2264 wrote to memory of 2620	2264	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\EDGY\Edgy_Data\sharedassets5.assets
1⤵
- Suspicious use of WriteProcessMemory
PID:2092
- 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\sharedassets5.assets
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2264
- - 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\sharedassets5.assets"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2620

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
866d008e24c2805e7dd0e7aeb6a98267

SHA1
d0946e1a26bb21602406bafdb8400a88eb316667

SHA256
7d298fe4b312ac103c2761a34bf07a841235e9cde21b62827bdc37875a393ee3

SHA512
34fe615653ac096b8e40d4934b94ae49fdadf661f862cfebd94059bf066cf3716be9aad734a4f68d12088b308f9b8d840a32ca2f3705af056b2c31c72b889cc6

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