emotet | 4dddf833044906bfbc7ee997dfdedbf6140086aae40e606db8ba29235f176cfd

Analysis

max time kernel
4265051s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-en-20220112
submitted
17/01/2022, 22:23

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General

Target
001eb3a8665f81c30e7cd0480eca15bc.dll
Size 469KB
Sample220117-2asv6sdbg7
SHA256 4dddf833044906bfbc7ee997dfdedbf6140086aae40e606db8ba29235f176cfd
MD5 001eb3a8665f81c30e7cd0480eca15bc
SHA1 bb7bf4115887b06ceac040716d64fb5d3c6cae75
SHA512 a3efd4dd23b9512f86d6b5ed71e7cebb57c85c2bbc4b438d16951d382b01f772415f0465868cbe7fe688eaf7e0885ea0f33d14e78f701453232d4fe8fccd8ea1
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	1808	MusNotification.exe
Token: SeCreatePagefilePrivilege	1808	MusNotification.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2260	2792	regsvr32.exe	54
PID 2792 wrote to memory of 2260	2792	regsvr32.exe	54
PID 2792 wrote to memory of 2260	2792	regsvr32.exe	54
PID 2260 wrote to memory of 1136	2260	regsvr32.exe	56
PID 2260 wrote to memory of 1136	2260	regsvr32.exe	56
PID 2260 wrote to memory of 1136	2260	regsvr32.exe	56

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\001eb3a8665f81c30e7cd0480eca15bc.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\001eb3a8665f81c30e7cd0480eca15bc.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2260
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\001eb3a8665f81c30e7cd0480eca15bc.dll",DllRegisterServer
    3⤵
    PID:1136

C:\Windows\system32\MusNotification.exe
C:\Windows\system32\MusNotification.exe
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:1808

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/2260-135-0x0000000004E83000-0x0000000004E84000-memory.dmp

Download

memory/2260-134-0x0000000004E61000-0x0000000004E83000-memory.dmp