2ff07642867f534743f26a3783850d83f59d74bf6860831577ccf26d52ae88ee

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-en-20211208
submitted
10/01/2022, 13:45

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General

Target
vbc.exe
Size 721KB
Sample220110-q2ebbaecf4
SHA256 2ff07642867f534743f26a3783850d83f59d74bf6860831577ccf26d52ae88ee
MD5 80764ca0b93848c21c2b6afe75ab4329
SHA1 ba49730f90414720603a1bed0811443b3459a47b
SHA512 22eb56d9d768ffc6ff3e5a51265df6f5c2a363c0a562e848673441c8b165652e844b8c2e7447d414057385e36e73de4578761b6583de8383c9e4d9fa7201b654
MD5 SHA1 SHA512

Score

7^/10

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1400	vbc.exe
1400	vbc.exe
1400	vbc.exe
1400	vbc.exe
1400	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1400	vbc.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 1384	1400	vbc.exe	27
PID 1400 wrote to memory of 1384	1400	vbc.exe	27
PID 1400 wrote to memory of 1384	1400	vbc.exe	27
PID 1400 wrote to memory of 1384	1400	vbc.exe	27
PID 1400 wrote to memory of 284	1400	vbc.exe	28
PID 1400 wrote to memory of 284	1400	vbc.exe	28
PID 1400 wrote to memory of 284	1400	vbc.exe	28
PID 1400 wrote to memory of 284	1400	vbc.exe	28
PID 1400 wrote to memory of 912	1400	vbc.exe	29
PID 1400 wrote to memory of 912	1400	vbc.exe	29
PID 1400 wrote to memory of 912	1400	vbc.exe	29
PID 1400 wrote to memory of 912	1400	vbc.exe	29
PID 1400 wrote to memory of 1652	1400	vbc.exe	30
PID 1400 wrote to memory of 1652	1400	vbc.exe	30
PID 1400 wrote to memory of 1652	1400	vbc.exe	30
PID 1400 wrote to memory of 1652	1400	vbc.exe	30
PID 1400 wrote to memory of 1372	1400	vbc.exe	31
PID 1400 wrote to memory of 1372	1400	vbc.exe	31
PID 1400 wrote to memory of 1372	1400	vbc.exe	31
PID 1400 wrote to memory of 1372	1400	vbc.exe	31

C:\Users\Admin\AppData\Local\Temp\vbc.exe
"C:\Users\Admin\AppData\Local\Temp\vbc.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Users\Admin\AppData\Local\Temp\vbc.exe
  "C:\Users\Admin\AppData\Local\Temp\vbc.exe"
  2⤵
  PID:1384
- C:\Users\Admin\AppData\Local\Temp\vbc.exe
  "C:\Users\Admin\AppData\Local\Temp\vbc.exe"
  2⤵
  PID:284
- C:\Users\Admin\AppData\Local\Temp\vbc.exe
  "C:\Users\Admin\AppData\Local\Temp\vbc.exe"
  2⤵
  PID:912
- C:\Users\Admin\AppData\Local\Temp\vbc.exe
  "C:\Users\Admin\AppData\Local\Temp\vbc.exe"
  2⤵
  PID:1652
- C:\Users\Admin\AppData\Local\Temp\vbc.exe
  "C:\Users\Admin\AppData\Local\Temp\vbc.exe"
  2⤵
  PID:1372

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/1400-54-0x00000000003B0000-0x000000000046C000-memory.dmp

Download

memory/1400-55-0x00000000003B0000-0x000000000046C000-memory.dmp

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memory/1400-56-0x0000000004B90000-0x0000000004B91000-memory.dmp

Download

memory/1400-57-0x00000000006A0000-0x00000000006AE000-memory.dmp

Download

memory/1400-58-0x0000000005B30000-0x0000000005B90000-memory.dmp

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