9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 00:49

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General

Target

9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe
Size

9.6MB
MD5

eb3a35ca42afc32c75433d71e699dba1
SHA1

df661dffedbd762dffaf25b1b1695d8977abc2ae
SHA256

9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d
SHA512

32bee01dcf9096de8c637aebaa00a999eee51627d73b525be67c54c2d06d4dd1264477737e4e71546a0033bac7bf3b9ccc9668322cedc6926f9001c53a3027b8
SSDEEP

196608:WEMxMocjKqpuBE/f4A/qFk/UMJU9Ra7dZtGTD48:gMoCKqphdiFV7TaZZ58

Score

9^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 3 IoCs

Processes:

resource	yara_rule
C:\Program Files\Common Files\System\symsrv.dll	UPX
behavioral2/memory/4836-4-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral2/memory/4836-17-0x0000000010000000-0x0000000010030000-memory.dmp	UPX

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
C:\Program Files\Common Files\System\symsrv.dll	acprotect

Loads dropped DLL 1 IoCs

Processes:

9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

pid process

4836 9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
C:\Program Files\Common Files\System\symsrv.dll	upx
behavioral2/memory/4836-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4836-17-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

description ioc process

File opened (read-only) \??\e: 9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

description	ioc	process
File opened (read-only)	\??\e:	9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

Drops file in Program Files directory 2 IoCs

Processes:

9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

description	ioc	process
File created	C:\Program Files\Common Files\System\symsrv.dll	9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe
File created	\??\c:\program files\common files\system\symsrv.dll.000	9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

pid	process
4836	9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe
4836	9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

description pid process

Token: SeDebugPrivilege 4836 9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

description	pid	process
Token: SeDebugPrivilege	4836	9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe

C:\Users\Admin\AppData\Local\Temp\9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe
"C:\Users\Admin\AppData\Local\Temp\9613ee5b0894009358298b6a3ac078a8484bebf88648fe42519be074658fa51d.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

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/4836-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4836-6-0x0000000000404000-0x0000000000407000-memory.dmp

Filesize
12KB

Download
memory/4836-12-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4836-18-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4836-17-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download