emotet | 33b99caa788340941db9a1a1f175121e7bef7761d5d7320a03a5ed3a52831b7f

Analysis

max time kernel
4265058s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
18/01/2022, 00:08

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
emotet_exe_e5_33b99caa788340941db9a1a1f175121e7bef7761d5d7320a03a5ed3a52831b7f_2022-01-18__000719.exe.dll
Size 469KB
Sample220118-aexalsecb9
SHA256 33b99caa788340941db9a1a1f175121e7bef7761d5d7320a03a5ed3a52831b7f
MD5 c9eb5ee2f82d12117ab78c2a1131c60d
SHA1 3f9e6705dcb723eaa63e4acb5e0e7786ad3413e4
SHA512 b9e4658742e3626c0ae37c8109ecd38c8460791bde1313b9a773df374d5233e8c5ee8f64e389055cc018b0970fcd12d1a10110b75502e1c3ad45f1fdb1500609
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	2512	MusNotification.exe
Token: SeCreatePagefilePrivilege	2512	MusNotification.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3808 wrote to memory of 2860	3808	regsvr32.exe	54
PID 3808 wrote to memory of 2860	3808	regsvr32.exe	54
PID 3808 wrote to memory of 2860	3808	regsvr32.exe	54
PID 2860 wrote to memory of 3360	2860	regsvr32.exe	55
PID 2860 wrote to memory of 3360	2860	regsvr32.exe	55
PID 2860 wrote to memory of 3360	2860	regsvr32.exe	55

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_33b99caa788340941db9a1a1f175121e7bef7761d5d7320a03a5ed3a52831b7f_2022-01-18__000719.exe.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3808
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_33b99caa788340941db9a1a1f175121e7bef7761d5d7320a03a5ed3a52831b7f_2022-01-18__000719.exe.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_33b99caa788340941db9a1a1f175121e7bef7761d5d7320a03a5ed3a52831b7f_2022-01-18__000719.exe.dll",DllRegisterServer
    3⤵
    PID:3360

C:\Windows\system32\MusNotification.exe
C:\Windows\system32\MusNotification.exe
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:2512

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

Loading Replay Monitor...

Downloads

memory/2860-131-0x0000000004D51000-0x0000000004D73000-memory.dmp

Download

memory/2860-132-0x0000000004D73000-0x0000000004D74000-memory.dmp