f25e5b8ae3aa7d3bf09be3c16f50f974f79bf6f672ccddad6f4ad34a5515d648

Analysis

max time kernel
51s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 14:29

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General

Target

f25e5b8ae3aa7d3bf09be3c16f50f974f79bf6f672ccddad6f4ad34a5515d648.exe
Size

243KB
MD5

a8b440b557a5662ded5d7d9ba9ecec09
SHA1

84ea5149b524e23d2777e628107dca3ed4a7748a
SHA256

f25e5b8ae3aa7d3bf09be3c16f50f974f79bf6f672ccddad6f4ad34a5515d648
SHA512

82fdc24a7256b017a92f751e1f6f65a860ef3ce6f87058de7610e703076b67ba28e4c8180f69ed7ca4113c1a24efc4ad8a63132694a1b61a677b0fed059f0c66
SSDEEP

6144:11gP/aK2h9H/B+3ChmBV+UdvrEFp7hKdIStD:11gP/aK2vB+yYBjvrEH7+IA

Score

8^/10

persistence privilege_escalation upx

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0008000000022f51-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
3256	f25e5b8ae3aa7d3bf09be3c16f50f974f79bf6f672ccddad6f4ad34a5515d648.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0008000000022f51-1.dat	upx
behavioral2/memory/3256-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3256-7-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	f25e5b8ae3aa7d3bf09be3c16f50f974f79bf6f672ccddad6f4ad34a5515d648.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3256	f25e5b8ae3aa7d3bf09be3c16f50f974f79bf6f672ccddad6f4ad34a5515d648.exe

C:\Users\Admin\AppData\Local\Temp\f25e5b8ae3aa7d3bf09be3c16f50f974f79bf6f672ccddad6f4ad34a5515d648.exe
"C:\Users\Admin\AppData\Local\Temp\f25e5b8ae3aa7d3bf09be3c16f50f974f79bf6f672ccddad6f4ad34a5515d648.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:3256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

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/3256-2-0x00000000000F7000-0x00000000000F8000-memory.dmp

Filesize
4KB

Download
memory/3256-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3256-6-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download
memory/3256-7-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download