4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46

Analysis

max time kernel
150s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 21:45

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General

Target

4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe
Size

1.1MB
MD5

c27ad6b7e7b66fd7d4c75850f46e8d61
SHA1

e2aa79accc904518890b4c0ca36e61bb54e64901
SHA256

4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46
SHA512

100aa133ff2cc5488e06a3d54be089cfdd9b5c175b0f134347a604e5ea57a01526bf3d0437fe6d2264dccac62fc8d4aaae88edb3dc9ba90ba6ec5b140dd4fae6
SSDEEP

24576:htb20pkaCqT5TBWgNQ7abR4DlHWxihGkDOCV6A:yVg5tQ7ab6DlHWxihGZq5

Score

7^/10

persistence

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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	4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\notpad = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe"	4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2476 set thread context of 4988	2476	4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe	81

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2476	4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe
2476	4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4988	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4988	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4988	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 4988	2476	4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe	81
PID 2476 wrote to memory of 4988	2476	4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe	81
PID 2476 wrote to memory of 4988	2476	4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe	81
PID 2476 wrote to memory of 4988	2476	4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe	81
PID 2476 wrote to memory of 4988	2476	4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe	81

C:\Users\Admin\AppData\Local\Temp\4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe
"C:\Users\Admin\AppData\Local\Temp\4801ad2e3c4d01dbef5a25c341183f215378106831e92ccc150ef299904e1b46.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4988-133-0x0000000000750000-0x0000000000768000-memory.dmp

Filesize
96KB

Download
memory/4988-134-0x0000000005850000-0x0000000005DF4000-memory.dmp

Filesize
5.6MB

Download
memory/4988-135-0x00000000064A0000-0x0000000006532000-memory.dmp

Filesize
584KB

Download
memory/4988-136-0x0000000006430000-0x000000000643A000-memory.dmp

Filesize
40KB

Download