emotet | 6eae48320abe04b3923ba5f6dc28016206e1c489831f320640c12afd8f09468c

Analysis

max time kernel
4265059s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-en-20220112
submitted
16-01-2022 14:20

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General

Target

MMVQFsn3.dll
Size

449KB
MD5

54faa403df1d7b9e6a630ebfd6565e19
SHA1

18fbfe5fac2443c67e61054de63d30334c4285fb
SHA256

6eae48320abe04b3923ba5f6dc28016206e1c489831f320640c12afd8f09468c
SHA512

9ccd5e5b81f2cea1350c5f93f20c9b786da645ca82fbb917134714dd2b77e6a7184a36bea684e2dbed1d479ed49715b2c73af497eef53728323d1c25982e9f8f

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

209.239.112.82:8080

116.124.128.206:8080

45.63.5.129:443

128.199.192.135:8080

51.178.61.60:443

168.197.250.14:80

177.72.80.14:7080

51.210.242.234:8080

142.4.219.173:8080

78.47.204.80:443

78.46.73.125:443

37.44.244.177:8080

37.59.209.141:8080

104.131.62.48:8080

190.90.233.66:443

185.148.168.220:8080

185.148.168.15:8080

62.171.178.147:8080

191.252.103.16:80

54.38.242.185:443

eck1.plain

ecs1.plain

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

Processes:

MusNotification.exe

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

Processes:

MusNotification.exe

description pid process

Token: SeShutdownPrivilege 3660 MusNotification.exe
Token: SeCreatePagefilePrivilege 3660 MusNotification.exe

description	pid	process
Token: SeShutdownPrivilege	3660	MusNotification.exe
Token: SeCreatePagefilePrivilege	3660	MusNotification.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3708 wrote to memory of 1956	3708	regsvr32.exe	regsvr32.exe
PID 3708 wrote to memory of 1956	3708	regsvr32.exe	regsvr32.exe
PID 3708 wrote to memory of 1956	3708	regsvr32.exe	regsvr32.exe
PID 1956 wrote to memory of 3500	1956	regsvr32.exe	rundll32.exe
PID 1956 wrote to memory of 3500	1956	regsvr32.exe	rundll32.exe
PID 1956 wrote to memory of 3500	1956	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\MMVQFsn3.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3708

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\MMVQFsn3.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:1956

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MMVQFsn3.dll",DllRegisterServer
3⤵
PID:3500

C:\Windows\system32\MusNotification.exe
C:\Windows\system32\MusNotification.exe
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:3660

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1956-133-0x0000000000000000-mapping.dmp

Download
memory/1956-134-0x0000000004B00000-0x0000000004B75000-memory.dmp

Filesize
468KB

Download
memory/3500-135-0x0000000000000000-mapping.dmp

Download