emotet | bcf8ef13e7ec935f9082d576f142ce1f93aa2063fba6d5986a3039097d0742ab

Analysis

max time kernel
4265085s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
17/01/2022, 22:28

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General

Target
emotet_exe_e5_bcf8ef13e7ec935f9082d576f142ce1f93aa2063fba6d5986a3039097d0742ab_2022-01-17__222717.exe.dll
Size 469KB
Sample220117-2dpmxsdcd9
SHA256 bcf8ef13e7ec935f9082d576f142ce1f93aa2063fba6d5986a3039097d0742ab
MD5 e57de794f4c7bc0a384a7297f21f645f
SHA1 55d2928298371eb9df796e6bb4a3a63a45c5a149
SHA512 d091b976b5e0e3a831d1d907b3a6e47e3e7e669fc28ff28a27794c33d1f050b2d586112783746740833574cc52b132a72a6e9e92c7849b4d599e35c082526449
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	2796	MusNotification.exe
Token: SeCreatePagefilePrivilege	2796	MusNotification.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 3260	1448	regsvr32.exe	53
PID 1448 wrote to memory of 3260	1448	regsvr32.exe	53
PID 1448 wrote to memory of 3260	1448	regsvr32.exe	53
PID 3260 wrote to memory of 3932	3260	regsvr32.exe	54
PID 3260 wrote to memory of 3932	3260	regsvr32.exe	54
PID 3260 wrote to memory of 3932	3260	regsvr32.exe	54

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_bcf8ef13e7ec935f9082d576f142ce1f93aa2063fba6d5986a3039097d0742ab_2022-01-17__222717.exe.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_bcf8ef13e7ec935f9082d576f142ce1f93aa2063fba6d5986a3039097d0742ab_2022-01-17__222717.exe.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3260
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_bcf8ef13e7ec935f9082d576f142ce1f93aa2063fba6d5986a3039097d0742ab_2022-01-17__222717.exe.dll",DllRegisterServer
    3⤵
    PID:3932

C:\Windows\system32\MusNotification.exe
C:\Windows\system32\MusNotification.exe
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:2796

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/3260-131-0x0000000002E11000-0x0000000002E33000-memory.dmp

Download

memory/3260-132-0x0000000002E33000-0x0000000002E34000-memory.dmp