18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
04/09/2023, 14:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe
Size

1.3MB
MD5

4009ede9ace993b8c3c3de259204e155
SHA1

ac4f9308e419f76d2e0fafba7d32aa32743e7fa7
SHA256

18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237
SHA512

ae2bc69c41c4f93335b7f32ff0cce9e7d8c0d883c53020130badefec27080e2895623dfa9205e4c9c0c975089986d528f52c219159c2c085c10870be9b010e3e
SSDEEP

24576:UaWkLacYXImslcV1JnTaloSP7itXHt8iWaTIEYSU/GGdNOYOLYsncYH27Hgga7ii:akrlcVn+Ri/HnbH27Hgga7JOs

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/0x000600000002325c-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
1788	18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000600000002325c-1.dat	upx
behavioral2/memory/1788-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1788-11-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1788	18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe
Token: SeLockMemoryPrivilege	1788	18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe

C:\Users\Admin\AppData\Local\Temp\18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe
"C:\Users\Admin\AppData\Local\Temp\18216b7c7bae092bcb88e11003eedb049902a53e3c759430a88ec87b96c2c237.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1788

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

Loading Replay Monitor...

Downloads

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

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/1788-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1788-6-0x0000000000B90000-0x0000000000CFB000-memory.dmp

Filesize
1.4MB

Download
memory/1788-7-0x0000000000B90000-0x0000000000CFB000-memory.dmp

Filesize
1.4MB

Download
memory/1788-8-0x0000000000B90000-0x0000000000CFB000-memory.dmp

Filesize
1.4MB

Download
memory/1788-9-0x0000000000B90000-0x0000000000CFB000-memory.dmp

Filesize
1.4MB

Download
memory/1788-10-0x0000000000B90000-0x0000000000CFB000-memory.dmp

Filesize
1.4MB

Download
memory/1788-11-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download