2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256

Analysis

max time kernel
174s
max time network
229s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 06:02

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
Size

348KB
MD5

80c2ea5583778d655587ab10308df230
SHA1

485450504318049c2023fc1e9ccaf799443f3369
SHA256

2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256
SHA512

654742cefc223371f7dda9834944e709bb95113d346ce4a16f89d5a17cfee1cea5ecae3a35fbf06d5c6f8314953a8836c796a5abab15fc72c6e3e9e5469033b8
SSDEEP

6144:ZuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLQLMDBEH8jWcFy0qaq19:s6Wq4aaE6KwyF5L0Y2D1PqLKMacjFoJz

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4824-132-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral2/memory/4824-133-0x0000000000400000-0x00000000004B6000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Users\\Admin\\AppData\\Roaming\\Media Center Programs\\sysupdt.exe"	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4824-133-0x0000000000400000-0x00000000004B6000-memory.dmp	autoit_exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
4824	2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe

C:\Users\Admin\AppData\Local\Temp\2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe
"C:\Users\Admin\AppData\Local\Temp\2d78bd39bf23d7902960ee2bb4e9d80f56ac4a388da2d3f09d03915a858d4256.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4824

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4824-132-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/4824-133-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download