emotet | 5c4bc205ae6f938a2dc397f0f75ca5b85f8b4b75570bfa8bd955a7adf04c49a1

Analysis

max time kernel
4265092s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
17/01/2022, 22:56

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General

Target
0b2122c92db73ca7d32e46bb2a900b6c.dll
Size 469KB
Sample220117-2wpewaeaej
SHA256 5c4bc205ae6f938a2dc397f0f75ca5b85f8b4b75570bfa8bd955a7adf04c49a1
MD5 0b2122c92db73ca7d32e46bb2a900b6c
SHA1 d596357e6d2f73e089cfb70db5a988f7367137b9
SHA512 86465144707213b64f63dc3923574d56a88096c1d42cea696d8a58c308227e817793399e2cec735057f5a566b87254d55222c5ac0ad200e868fcd5e1454e7d5d
MD5 SHA1 SHA512

Score

10^/10

emotet banker trojan

Malware Config

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MusNotification.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MusNotification.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3160	MusNotification.exe
Token: SeCreatePagefilePrivilege	3160	MusNotification.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 32 wrote to memory of 2644	32	regsvr32.exe	55
PID 32 wrote to memory of 2644	32	regsvr32.exe	55
PID 32 wrote to memory of 2644	32	regsvr32.exe	55
PID 2644 wrote to memory of 1596	2644	regsvr32.exe	58
PID 2644 wrote to memory of 1596	2644	regsvr32.exe	58
PID 2644 wrote to memory of 1596	2644	regsvr32.exe	58

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0b2122c92db73ca7d32e46bb2a900b6c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:32
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\0b2122c92db73ca7d32e46bb2a900b6c.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\0b2122c92db73ca7d32e46bb2a900b6c.dll",DllRegisterServer
    3⤵
    PID:1596

C:\Windows\system32\MusNotification.exe
C:\Windows\system32\MusNotification.exe
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:3160

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2644-135-0x00000000046C3000-0x00000000046C4000-memory.dmp

Download

memory/2644-134-0x00000000046A1000-0x00000000046C3000-memory.dmp