emotet | 82e8219436ce8366cb76f6f7a1d999961fb94b02016bf3ecf68cda46dccd41c9

Analysis

max time kernel
4265074s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
18/01/2022, 00:08

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General

Target
emotet_exe_e5_82e8219436ce8366cb76f6f7a1d999961fb94b02016bf3ecf68cda46dccd41c9_2022-01-18__000721.exe.dll
Size 469KB
Sample220118-aexldaecc4
SHA256 82e8219436ce8366cb76f6f7a1d999961fb94b02016bf3ecf68cda46dccd41c9
MD5 99b7b196da64fc8e7e460f53fb24c3c9
SHA1 6b5be5bb1fddaf196ca80f5db9ebd5b1c514a8ae
SHA512 d52ea5a870618efbdac4046c3debd02f841adc0e62241d5bbf2029235d1ef729e32c5ffc47141169afa9380c404ea76d0a14996162f5bbbb27bcff970c0864b7
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	3424	MusNotification.exe
Token: SeCreatePagefilePrivilege	3424	MusNotification.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 3632	3044	regsvr32.exe	54
PID 3044 wrote to memory of 3632	3044	regsvr32.exe	54
PID 3044 wrote to memory of 3632	3044	regsvr32.exe	54
PID 3632 wrote to memory of 1960	3632	regsvr32.exe	56
PID 3632 wrote to memory of 1960	3632	regsvr32.exe	56
PID 3632 wrote to memory of 1960	3632	regsvr32.exe	56

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_82e8219436ce8366cb76f6f7a1d999961fb94b02016bf3ecf68cda46dccd41c9_2022-01-18__000721.exe.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_82e8219436ce8366cb76f6f7a1d999961fb94b02016bf3ecf68cda46dccd41c9_2022-01-18__000721.exe.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3632
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_82e8219436ce8366cb76f6f7a1d999961fb94b02016bf3ecf68cda46dccd41c9_2022-01-18__000721.exe.dll",DllRegisterServer
    3⤵
    PID:1960

C:\Windows\system32\MusNotification.exe
C:\Windows\system32\MusNotification.exe
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:3424

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/3632-132-0x0000000002883000-0x0000000002884000-memory.dmp

Download

memory/3632-131-0x0000000002861000-0x0000000002883000-memory.dmp