emotet | 14613fa0b6eea4cd9205ffbe1c462178c94298707d19f78a27eec3dece8765f0

General

Target
14613fa0b6eea4cd9205ffbe1c462178c94298707d19f78a27eec3dece8765f0.dll
Size 252KB
Sample211116-nat7caddf9
SHA256 14613fa0b6eea4cd9205ffbe1c462178c94298707d19f78a27eec3dece8765f0
MD5 1dc25131a8783715865cdb3d82667724
SHA1 20ee45b5650353b834c705aa0a88651c0f7822e4
SHA512 6b36ff840a53ead896908ad38e6336793f1f4b61a3472af5827a1035a89b9b524b151af6fcc7f6be347a4c0c6cd7eed3100baea752021c8e20994e691ecebf59
MD5 SHA1 SHA512

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

81.0.236.93:443
94.177.248.64:443
66.42.55.5:7080
103.8.26.103:8080
185.184.25.237:8080
45.76.176.10:8080
188.93.125.116:8080
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
138.185.72.26:8080
51.68.175.8:8080
210.57.217.132:8080

eck1.plain

Signatures

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
18	3956	rundll32.exe
23	3956	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ysafpmgsp\hoctpd.yaq	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
3956	rundll32.exe
3956	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2576	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 3724	1580	rundll32.exe	69
PID 1580 wrote to memory of 3724	1580	rundll32.exe	69
PID 1580 wrote to memory of 3724	1580	rundll32.exe	69
PID 3724 wrote to memory of 2576	3724	rundll32.exe	70
PID 3724 wrote to memory of 2576	3724	rundll32.exe	70
PID 3724 wrote to memory of 2576	3724	rundll32.exe	70
PID 2576 wrote to memory of 3972	2576	rundll32.exe	71
PID 2576 wrote to memory of 3972	2576	rundll32.exe	71
PID 2576 wrote to memory of 3972	2576	rundll32.exe	71
PID 3972 wrote to memory of 3956	3972	rundll32.exe	72
PID 3972 wrote to memory of 3956	3972	rundll32.exe	72
PID 3972 wrote to memory of 3956	3972	rundll32.exe	72

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\14613fa0b6eea4cd9205ffbe1c462178c94298707d19f78a27eec3dece8765f0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1580
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\14613fa0b6eea4cd9205ffbe1c462178c94298707d19f78a27eec3dece8765f0.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3724
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\14613fa0b6eea4cd9205ffbe1c462178c94298707d19f78a27eec3dece8765f0.dll",Control_RunDLL
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: RenamesItself
    - Suspicious use of WriteProcessMemory
    PID:2576
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ysafpmgsp\hoctpd.yaq",KRfoC
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3972
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Ysafpmgsp\hoctpd.yaq",Control_RunDLL
        5⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:3956

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/3724-120-0x0000000010000000-0x0000000010028000-memory.dmp

Download

Analysis

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