057d4732f8f2cb350f058114a72cd75ce322da74388ab3acdf9a9488492dd7c1

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24/01/2024, 16:35

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General

Target

057d4732f8f2cb350f058114a72cd75ce322da74388ab3acdf9a9488492dd7c1.exe
Size

234KB
MD5

4ca77d32770ae5210c8595cc1e804c3b
SHA1

6f14d3984374cd8384b9ea60593e79a9c1e968ee
SHA256

057d4732f8f2cb350f058114a72cd75ce322da74388ab3acdf9a9488492dd7c1
SHA512

e8fd61f3c1126d5eb9fc1fc4a4f3b21a2c22cea691bdf3f9ffbb0b9c5875b639aa3a99f58cc7f1270525e657a03930eacc76af2ce31b21655982c1a88446795d
SSDEEP

6144:o2iP/aKAWd9H/B+rTBV+UdvrEFp7hKa3L:oLP/aKXrB+nBjvrEH7z3L

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/0x000b000000012262-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
1752	057d4732f8f2cb350f058114a72cd75ce322da74388ab3acdf9a9488492dd7c1.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1752-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/files/0x000b000000012262-1.dat	upx
behavioral1/memory/1752-6-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	057d4732f8f2cb350f058114a72cd75ce322da74388ab3acdf9a9488492dd7c1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1752	057d4732f8f2cb350f058114a72cd75ce322da74388ab3acdf9a9488492dd7c1.exe

C:\Users\Admin\AppData\Local\Temp\057d4732f8f2cb350f058114a72cd75ce322da74388ab3acdf9a9488492dd7c1.exe
"C:\Users\Admin\AppData\Local\Temp\057d4732f8f2cb350f058114a72cd75ce322da74388ab3acdf9a9488492dd7c1.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1752

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/1752-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1752-5-0x0000000000300000-0x0000000000329000-memory.dmp

Filesize
164KB

Download
memory/1752-6-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download