70dc6cacfef0caebf427e99f31629b11fdad5ff3c0e49a5c87206b82e5d80b93

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/01/2024, 12:30

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General

Target

70dc6cacfef0caebf427e99f31629b11fdad5ff3c0e49a5c87206b82e5d80b93.exe
Size

944KB
MD5

c4b31f9b349d9261320831e08ce787e9
SHA1

2e75b38d288e0ccfa825b1aef2c4137d7906cc41
SHA256

70dc6cacfef0caebf427e99f31629b11fdad5ff3c0e49a5c87206b82e5d80b93
SHA512

d97e823eb7d8b9550ac4c6b6120b70c542cecc9ba95da8eb1fb5b37e2e2fa02206681b49504378c191e60594bcc267e7c1e69b4a52bfa81006ba7348eb4f23f5
SSDEEP

24576:gI7ju/PG9SCTOL9/H/VMIuI0YqX1fEUDzBqdipHqR48HorEH7A:gI7CSSCU071PzBmihk4R

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/0x0007000000012264-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2144	70dc6cacfef0caebf427e99f31629b11fdad5ff3c0e49a5c87206b82e5d80b93.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0007000000012264-1.dat	upx
behavioral1/memory/2144-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2144-6-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	70dc6cacfef0caebf427e99f31629b11fdad5ff3c0e49a5c87206b82e5d80b93.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2144	70dc6cacfef0caebf427e99f31629b11fdad5ff3c0e49a5c87206b82e5d80b93.exe

C:\Users\Admin\AppData\Local\Temp\70dc6cacfef0caebf427e99f31629b11fdad5ff3c0e49a5c87206b82e5d80b93.exe
"C:\Users\Admin\AppData\Local\Temp\70dc6cacfef0caebf427e99f31629b11fdad5ff3c0e49a5c87206b82e5d80b93.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2144

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/2144-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2144-6-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2144-5-0x0000000000870000-0x0000000000950000-memory.dmp

Filesize
896KB

Download