e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a

Analysis

max time kernel
181s
max time network
202s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 12:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
Size

6.3MB
MD5

0510ce275fa53a3dca969c785a57c83d
SHA1

bddd0088bc2f86d3bf86d5b7fe63498b93171f8a
SHA256

e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a
SHA512

70c4869bab7db87cab88f6fed78d4c0b4383de9c74ed089a94f960d4aa76b906272e053ebac2f0fefb4952c4692b712744bcde4e2364b8655c58680861ab4701
SSDEEP

98304:0g56Gq5lyUtvKAAn91/FieKow90ueU/Nj491+yQ/ouaFUMMzQnIfyV:D5XqRv+Lk1FRNUL+yQguoUMFnI6V

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\SystemPrograms = "C:\\Users\\Admin\\AppData\\Roaming\\sisvc.exe"	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2032 set thread context of 700	2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe	28

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 FindShellTrayWindow 6 IoCs

pid	Process
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 700	2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe	28
PID 2032 wrote to memory of 700	2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe	28
PID 2032 wrote to memory of 700	2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe	28
PID 2032 wrote to memory of 700	2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe	28
PID 2032 wrote to memory of 700	2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe	28
PID 2032 wrote to memory of 700	2032	e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe	28

C:\Users\Admin\AppData\Local\Temp\e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
"C:\Users\Admin\AppData\Local\Temp\e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe
  "C:\Users\Admin\AppData\Local\Temp\e853fdb2bcaa2e3dad1ccadb6b395d32b0b30dae46faa8b3bf0759932931900a.exe"
  2⤵
  - Adds Run key to start application
  PID:700

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/700-55-0x00000000007B0000-0x0000000000D9D000-memory.dmp

Filesize
5.9MB

Download
memory/700-57-0x00000000007B0000-0x0000000000D9D000-memory.dmp

Filesize
5.9MB

Download
memory/700-59-0x00000000007B0000-0x0000000000D9D000-memory.dmp

Filesize
5.9MB

Download
memory/700-61-0x00000000007B0000-0x0000000000D9D000-memory.dmp

Filesize
5.9MB

Download
memory/700-62-0x00000000007B0000-0x0000000000D9D000-memory.dmp

Filesize
5.9MB

Download
memory/700-63-0x00000000007B0000-0x0000000000D9D000-memory.dmp

Filesize
5.9MB

Download
memory/2032-54-0x0000000076381000-0x0000000076383000-memory.dmp

Filesize
8KB

Download