882d330c476c7df5ae11fd36e02cf63641a808bd8d1ccc781fa95e4b2d8e1e50

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
02/06/2024, 14:29

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General

Target

882d330c476c7df5ae11fd36e02cf63641a808bd8d1ccc781fa95e4b2d8e1e50.exe
Size

286KB
MD5

e1683a7cdae1b643eb028c98762959b5
SHA1

f5e29fcd46e4e02a59f8d821d25a2dfb98fde348
SHA256

882d330c476c7df5ae11fd36e02cf63641a808bd8d1ccc781fa95e4b2d8e1e50
SHA512

f1baa3a6098f7b0bb9cbd97144f5cf842cc928ccb359b1de7ee0d75732ac5a8dc4221997e66263a040c6ffbc657045ebace096b7a1f7682d84c6c8d72e496b13
SSDEEP

6144:W7gKNkhSR/GyuyXnZhB+h8WHxBV+UdvrEFp7hKQ:W7gKNkhm/GyuyXnPB+h8WHxBjvrEH7H

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
behavioral1/files/0x000d00000001226c-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
1284	882d330c476c7df5ae11fd36e02cf63641a808bd8d1ccc781fa95e4b2d8e1e50.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000d00000001226c-1.dat	upx
behavioral1/memory/1284-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1284-7-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	882d330c476c7df5ae11fd36e02cf63641a808bd8d1ccc781fa95e4b2d8e1e50.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1284	882d330c476c7df5ae11fd36e02cf63641a808bd8d1ccc781fa95e4b2d8e1e50.exe

C:\Users\Admin\AppData\Local\Temp\882d330c476c7df5ae11fd36e02cf63641a808bd8d1ccc781fa95e4b2d8e1e50.exe
"C:\Users\Admin\AppData\Local\Temp\882d330c476c7df5ae11fd36e02cf63641a808bd8d1ccc781fa95e4b2d8e1e50.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1284

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

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

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/1284-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1284-5-0x0000000000900000-0x0000000000937000-memory.dmp

Filesize
220KB

Download
memory/1284-7-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download