55ca462c61652e9d8b1e6a84859926996ff075f646720c83c30f69a04d57bea9

Analysis

max time kernel
143s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/01/2023, 19:52

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General

Target

55ca462c61652e9d8b1e6a84859926996ff075f646720c83c30f69a04d57bea9.exe
Size

15.7MB
MD5

5368e2a39372f8fbe29e878cd42d41c7
SHA1

dfe5acb1afce1592db2fe74b38b1ba5dba5e9b65
SHA256

55ca462c61652e9d8b1e6a84859926996ff075f646720c83c30f69a04d57bea9
SHA512

fecc45b67714fce87504ac35f7d0687f532f79f59b5901edf7eeffa265618e9eca300f0d784afab04398bd59d4cdffec5848a925871e4a9e1c4ecf04272eb08e
SSDEEP

393216:c1QWzUyukcvKIq/T0l2uszcYjxFH7BziXnIo5QFeR:4bUuaKI80cLZjxFH7BUIMse

Score

9^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0009000000022e0e-132.dat	acprotect

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0009000000022e0e-132.dat	upx
behavioral2/memory/4728-133-0x0000000010000000-0x000000001003E000-memory.dmp	upx

Loads dropped DLL 1 IoCs

pid	Process
4728	55ca462c61652e9d8b1e6a84859926996ff075f646720c83c30f69a04d57bea9.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4728	55ca462c61652e9d8b1e6a84859926996ff075f646720c83c30f69a04d57bea9.exe

C:\Users\Admin\AppData\Local\Temp\55ca462c61652e9d8b1e6a84859926996ff075f646720c83c30f69a04d57bea9.exe
"C:\Users\Admin\AppData\Local\Temp\55ca462c61652e9d8b1e6a84859926996ff075f646720c83c30f69a04d57bea9.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4728

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3dm\Skin.dll

Filesize
86KB

MD5
114054313070472cd1a6d7d28f7c5002

SHA1
9a044986e6101df1a126035da7326a50c3fe9a23

SHA256
e15d9e1b772fed3db19e67b8d54533d1a2d46a37f8b12702a5892c6b886e9db1

SHA512
a2ff8481e89698dae4a1c83404105093472e384d7a3debbd7014e010543e08efc8ebb3f67c8a4ce09029e6b2a8fb7779bb402aae7c9987e61389cd8a72c73522

Download Submit
memory/4728-133-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

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