emotet | 3b0180b4dd0f30d55d5ee0b79ffc251a0d1f043365cbaff6eeb9700e75164fbc

General

Target
vblDG2.dll
Size 252KB
Sample211118-bzn1eaeea8
SHA256 3b0180b4dd0f30d55d5ee0b79ffc251a0d1f043365cbaff6eeb9700e75164fbc
MD5 d99833549b044be46de655829ba23525
SHA1 de2378d00166860165baccfec7486ae35ccbda1a
SHA512 f4647c50c1099d04f81b3a311c4f4a985a03d2dd9c3980720377225241b1b0468531455b16474c7a139efa6e22c35423ae72cd25e58a85a1c1cef898fd9aaa33
MD5 SHA1 SHA512

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

91.200.186.228:443
191.252.196.221:8080
94.177.248.64:443
66.42.55.5:7080
103.8.26.103:8080
185.184.25.237:8080
103.8.26.102:8080
178.79.147.66:8080
58.227.42.236:80
45.118.135.203:7080
103.75.201.2:443
195.154.133.20:443
45.142.114.231:8080
212.237.5.209:443
207.38.84.195:8080
104.251.214.46:8080
212.237.17.99:8080
212.237.56.116:7080
216.158.226.206:443
110.232.117.186:8080
158.69.222.101:443
107.182.225.142:8080
176.104.106.96:8080
81.0.236.90:443
50.116.54.215:443
138.185.72.26:8080
51.68.175.8:8080
210.57.217.132:8080

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Blocklisted process makes network request 1 IoCs

flow	pid	Process
20	1104	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
4004	rundll32.exe
1104	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ordtpieff\bbuoncrpsz.vtb	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1104	rundll32.exe
1104	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3988	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 3380	2668	rundll32.exe	69
PID 2668 wrote to memory of 3380	2668	rundll32.exe	69
PID 2668 wrote to memory of 3380	2668	rundll32.exe	69
PID 3380 wrote to memory of 3988	3380	rundll32.exe	70
PID 3380 wrote to memory of 3988	3380	rundll32.exe	70
PID 3380 wrote to memory of 3988	3380	rundll32.exe	70
PID 3988 wrote to memory of 4004	3988	rundll32.exe	71
PID 3988 wrote to memory of 4004	3988	rundll32.exe	71
PID 3988 wrote to memory of 4004	3988	rundll32.exe	71
PID 4004 wrote to memory of 1104	4004	rundll32.exe	72
PID 4004 wrote to memory of 1104	4004	rundll32.exe	72
PID 4004 wrote to memory of 1104	4004	rundll32.exe	72

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vblDG2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\vblDG2.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3380
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\vblDG2.dll",Control_RunDLL
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: RenamesItself
    - Suspicious use of WriteProcessMemory
    PID:3988
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ordtpieff\bbuoncrpsz.vtb",rHXZAHVvSsN
      4⤵
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:4004
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Ordtpieff\bbuoncrpsz.vtb",Control_RunDLL
        5⤵
        Blocklisted process makes network request
        Loads dropped DLL
        Suspicious behavior: EnumeratesProcesses
        
        PID:1104

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3380-117-0x0000000010000000-0x0000000010028000-memory.dmp

Download

Analysis

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