7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21-05-2024 14:37

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General

Target

7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe
Size

243KB
MD5

abea9ad5fb1c1d8a1b6a6e83ce9c170b
SHA1

fcf70bcd826a170c1aa5f3ac7b1690f147cdeca5
SHA256

7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da
SHA512

5421fb0b8dcebf1fba6ded932d7f2c1ed0b6f98318d853a4bba7782d58426737d8f1869ea8c8d03fa4e87ffb69eac317e0c71c0f80da33a1d3d45e872fdb2ac2
SSDEEP

6144:1WiP/aKUZ9H/B+3ChmBV+UdvrEFp7hKJ3A:1rP/aKUHB+yYBjvrEH763A

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.

Processes:

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

Loads dropped DLL 1 IoCs

Processes:

7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe

pid process

2864 7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe

pid	process
2864	7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
\Program Files\Common Files\System\symsrv.dll	upx
behavioral1/memory/2864-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2864-7-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

Processes:

7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe

description ioc process

File created C:\Program Files\Common Files\System\symsrv.dll 7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe

description pid process

Token: SeDebugPrivilege 2864 7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe

description	ioc	process
File created	C:\Program Files\Common Files\System\symsrv.dll	7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe

description	pid	process
Token: SeDebugPrivilege	2864	7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe

C:\Users\Admin\AppData\Local\Temp\7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe
"C:\Users\Admin\AppData\Local\Temp\7b46706e09adf35242021b2bb093820f24250dc816355a571a43cf1b20d742da.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2864

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/2864-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2864-5-0x0000000001160000-0x0000000001189000-memory.dmp

Filesize
164KB

Download
memory/2864-7-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download