de9bc3a4498c44e9dd876a38ec704dbd9c8a0830abd6d1be8a18a9593d913066

Analysis

max time kernel
35s
max time network
47s
platform
windows7_x64
resource
win7-20220331-en
submitted
05/04/2022, 11:12

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General

Target
vbc.exe
Size 1.1MB
Sample220405-natwkshcak
SHA256 de9bc3a4498c44e9dd876a38ec704dbd9c8a0830abd6d1be8a18a9593d913066
MD5 0944744c31d37852031093e490a79450
SHA1 581e4f1d292dc84bce3d2b03c1b675afd716b374
SHA512 2852f827d2af02ad05f41c8ea3fb249cfe6e1059a646b53a2d8ae7c8c6e192655b277f0ddaa60f15a50d73b97d2fe4d3bf61588f7f6c81ea8959d8fe1c9927ca
MD5 SHA1 SHA512

Score

7^/10

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1288	772	WerFault.exe	17

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 772 wrote to memory of 1288	772	vbc.exe	28
PID 772 wrote to memory of 1288	772	vbc.exe	28
PID 772 wrote to memory of 1288	772	vbc.exe	28
PID 772 wrote to memory of 1288	772	vbc.exe	28

C:\Users\Admin\AppData\Local\Temp\vbc.exe
"C:\Users\Admin\AppData\Local\Temp\vbc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 560
  2⤵
  - Program crash
  PID:1288

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/772-54-0x0000000000B40000-0x0000000000C5C000-memory.dmp

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