a9d8ff851ff8644ca724b4f4cac643aebdcdf200df30b86066db120cd0d574b2

Analysis

max time kernel
126s
max time network
163s
platform
windows7_x64
resource
win7v20210408
submitted
01/09/2021, 08:11

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General

Target
c8268fdcf0f3b3c81d61dc1a657e9e7f.exe
Size 587KB
Sample210901-wbkygqhya2
SHA256 a9d8ff851ff8644ca724b4f4cac643aebdcdf200df30b86066db120cd0d574b2
MD5 c8268fdcf0f3b3c81d61dc1a657e9e7f
SHA1 a5292fed014578d4f500ce51263f3b68dcfa75a3
SHA512 d0546495bab911dcf74c53e9beb7494bfd9cc1f931dbcf848be4d919053f46d4e831bb573ac70172b00423e0a23412ff0ab3a6b5ef86132a459f223cb05f6e58
MD5 SHA1 SHA512

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1660	c8268fdcf0f3b3c81d61dc1a657e9e7f.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 1772	1660	c8268fdcf0f3b3c81d61dc1a657e9e7f.exe	28
PID 1660 wrote to memory of 1772	1660	c8268fdcf0f3b3c81d61dc1a657e9e7f.exe	28
PID 1660 wrote to memory of 1772	1660	c8268fdcf0f3b3c81d61dc1a657e9e7f.exe	28
PID 1660 wrote to memory of 1772	1660	c8268fdcf0f3b3c81d61dc1a657e9e7f.exe	28
PID 1660 wrote to memory of 1772	1660	c8268fdcf0f3b3c81d61dc1a657e9e7f.exe	28

C:\Users\Admin\AppData\Local\Temp\c8268fdcf0f3b3c81d61dc1a657e9e7f.exe
"C:\Users\Admin\AppData\Local\Temp\c8268fdcf0f3b3c81d61dc1a657e9e7f.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Users\Admin\AppData\Local\Temp\c8268fdcf0f3b3c81d61dc1a657e9e7f.exe
  "C:\Users\Admin\AppData\Local\Temp\c8268fdcf0f3b3c81d61dc1a657e9e7f.exe"
  2⤵
  PID:1772

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

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Downloads

memory/1660-60-0x00000000762C1000-0x00000000762C3000-memory.dmp

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memory/1660-61-0x00000000024C0000-0x00000000024C1000-memory.dmp

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memory/1660-62-0x00000000024D0000-0x00000000024D2000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads