emotet | 84b5594cf17e9759ce678be3cfb53c2e1d8172e09a00323debda4b97f3241d71

Analysis

max time kernel
65s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-en-20220112
submitted
02/02/2022, 12:35

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General

Target
OnSm0pjGB.dll
Size 254KB
Sample220202-psvfhaach9
SHA256 84b5594cf17e9759ce678be3cfb53c2e1d8172e09a00323debda4b97f3241d71
MD5 0fc3d96ecfdc56079b2276ebc406bfec
SHA1 de71758e2f0a3cfccf793e8dc7f19b92700b4c31
SHA512 87a9774fedd6d3ff728e8e54ad0e3039733283b5f52a50da3865334a60e97db3c4fbfc3239ce8633f3a721ef985626fbcc41364dcc1cf3a80317997526f41b18
MD5 SHA1 SHA512

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

173.203.78.138:443
74.207.230.120:8080
118.98.72.86:443
104.131.62.48:8080
37.59.209.141:8080
78.47.204.80:443
103.41.204.169:8080
142.4.219.173:8080
62.171.178.147:8080
195.154.146.35:443
185.148.168.15:8080
54.37.228.122:443
207.148.81.119:8080
139.196.72.155:8080
217.182.143.207:443
37.44.244.177:8080
203.153.216.46:443
59.148.253.194:443
191.252.103.16:80
195.77.239.39:8080
194.9.172.107:8080
54.38.242.185:443
168.197.250.14:80
85.214.67.203:8080
128.199.192.135:8080
159.69.237.188:443
190.90.233.66:443
185.148.168.220:8080
198.199.98.78:8080
210.57.209.142:8080
116.124.128.206:8080
78.46.73.125:443
66.42.57.149:443

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

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MusNotifyIcon.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MusNotifyIcon.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1476 wrote to memory of 3536	1476	regsvr32.exe	58
PID 1476 wrote to memory of 3536	1476	regsvr32.exe	58
PID 1476 wrote to memory of 3536	1476	regsvr32.exe	58
PID 3536 wrote to memory of 1944	3536	regsvr32.exe	62
PID 3536 wrote to memory of 1944	3536	regsvr32.exe	62
PID 3536 wrote to memory of 1944	3536	regsvr32.exe	62

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\OnSm0pjGB.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1476
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\OnSm0pjGB.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3536
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\OnSm0pjGB.dll",DllRegisterServer
    3⤵
    PID:1944

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:3636

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

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Downloads

memory/3536-130-0x0000000010000000-0x0000000010026000-memory.dmp

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