aa52994eee86952221ac4eb41ed6daf1a5212b5226ff52a974466051a9a1e4b1

Analysis

max time kernel
141s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 21:40

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General

Target

aa52994eee86952221ac4eb41ed6daf1a5212b5226ff52a974466051a9a1e4b1.exe
Size

229KB
MD5

0b98d435c14a55a8dcb49a9b3bbb55b6
SHA1

9e6d3d3bf8d3d3008ceb4bb9a5d685990e3e7496
SHA256

aa52994eee86952221ac4eb41ed6daf1a5212b5226ff52a974466051a9a1e4b1
SHA512

c12764c6579f382f4880f8a3f271cd874331de6f012ba006b323abd7a4b0937713fb109b0ca7b9fd3f617501810f6a59ea4233a0c26917c27b1c8c36c3991a86
SSDEEP

3072:UAt2SoMm5CzTOZQvfSERdX9Zk8AtB+flovvC/Y6V6z5jmVZklFYCFQCexxlG3/NQ:c7EzjRsB+Rc2BV+UdvrEFp7hKxvIQ

Score

8^/10

persistence upx

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000800000002323f-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
4672	aa52994eee86952221ac4eb41ed6daf1a5212b5226ff52a974466051a9a1e4b1.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000800000002323f-1.dat	upx
behavioral2/memory/4672-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4672-6-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	aa52994eee86952221ac4eb41ed6daf1a5212b5226ff52a974466051a9a1e4b1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4672	aa52994eee86952221ac4eb41ed6daf1a5212b5226ff52a974466051a9a1e4b1.exe

C:\Users\Admin\AppData\Local\Temp\aa52994eee86952221ac4eb41ed6daf1a5212b5226ff52a974466051a9a1e4b1.exe
"C:\Users\Admin\AppData\Local\Temp\aa52994eee86952221ac4eb41ed6daf1a5212b5226ff52a974466051a9a1e4b1.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:4672

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4064 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
1⤵
PID:908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/4672-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4672-5-0x0000000000BA0000-0x0000000000BC6000-memory.dmp

Filesize
152KB

Download
memory/4672-6-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download