emotet | 0eb8b53883dbf1a25bfcbb8e85b0f895f009c83bb568286c654ea9cabe31413c

Analysis

max time kernel
4265061s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
17/01/2022, 22:24

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General

Target
f7f576a4169207c90387d70aa835b7f3.dll
Size 460KB
Sample220117-2bed6sdca6
SHA256 0eb8b53883dbf1a25bfcbb8e85b0f895f009c83bb568286c654ea9cabe31413c
MD5 f7f576a4169207c90387d70aa835b7f3
SHA1 57cb0067837251a21a045bbbf57db4f8bf692142
SHA512 043e6cf13fad1ec72b8f1d42517362ee57b48f64150a75267057aa5eb4aaa94c0fc4a33b617b333fef379871e40215e440a2dbb8b2888adc40994a8f2ad34f2a
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	1500	MusNotification.exe
Token: SeCreatePagefilePrivilege	1500	MusNotification.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 800 wrote to memory of 2572	800	regsvr32.exe	55
PID 800 wrote to memory of 2572	800	regsvr32.exe	55
PID 800 wrote to memory of 2572	800	regsvr32.exe	55
PID 2572 wrote to memory of 3564	2572	regsvr32.exe	57
PID 2572 wrote to memory of 3564	2572	regsvr32.exe	57
PID 2572 wrote to memory of 3564	2572	regsvr32.exe	57

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f7f576a4169207c90387d70aa835b7f3.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:800
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\f7f576a4169207c90387d70aa835b7f3.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2572
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\f7f576a4169207c90387d70aa835b7f3.dll",DllRegisterServer
    3⤵
    PID:3564

C:\Windows\system32\MusNotification.exe
C:\Windows\system32\MusNotification.exe
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:1500

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/2572-132-0x0000000004C53000-0x0000000004C54000-memory.dmp

Download

memory/2572-131-0x0000000004C31000-0x0000000004C53000-memory.dmp