emotet | 2e705a8b414aa5f680aca55666503066b9f79d9680394abbef119209e827fea6

General

Target
a494e6cdce8579cd25408781ee2041ac.dll
Size 252KB
Sample211117-lvg2eaabc5
SHA256 2e705a8b414aa5f680aca55666503066b9f79d9680394abbef119209e827fea6
MD5 a494e6cdce8579cd25408781ee2041ac
SHA1 298c8e38deb4aa5efd866d8e2150651a35f23919
SHA512 fbdcabc2d8814a25e3d5fb61d400c1cba369d2d0b79354cdbe9cd3c46152a3be24a9e359b83c941456482222d46dae0815cab9c6371edbe383e6e239253b29bc
MD5 SHA1 SHA512

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

51.178.61.60:443
168.197.250.14:80
45.79.33.48:8080
196.44.98.190:8080
177.72.80.14:7080
51.210.242.234:8080
185.148.169.10:8080
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
191.252.103.16:80
54.38.242.185:443
85.214.67.203:8080
54.37.228.122:443
207.148.81.119:8080
195.77.239.39:8080
66.42.57.149:443
195.154.146.35:443

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 4 IoCs

flow	pid	Process
12	3212	rundll32.exe
14	3212	rundll32.exe
28	3212	rundll32.exe
29	3212	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Fykopfdp\ekqbuql.zof	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
3212	rundll32.exe
3212	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
368	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3876 wrote to memory of 3688	3876	rundll32.exe	69
PID 3876 wrote to memory of 3688	3876	rundll32.exe	69
PID 3876 wrote to memory of 3688	3876	rundll32.exe	69
PID 3688 wrote to memory of 368	3688	rundll32.exe	70
PID 3688 wrote to memory of 368	3688	rundll32.exe	70
PID 3688 wrote to memory of 368	3688	rundll32.exe	70
PID 368 wrote to memory of 3984	368	rundll32.exe	71
PID 368 wrote to memory of 3984	368	rundll32.exe	71
PID 368 wrote to memory of 3984	368	rundll32.exe	71
PID 3984 wrote to memory of 3212	3984	rundll32.exe	72
PID 3984 wrote to memory of 3212	3984	rundll32.exe	72
PID 3984 wrote to memory of 3212	3984	rundll32.exe	72

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a494e6cdce8579cd25408781ee2041ac.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a494e6cdce8579cd25408781ee2041ac.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3688
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\a494e6cdce8579cd25408781ee2041ac.dll",Control_RunDLL
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: RenamesItself
    - Suspicious use of WriteProcessMemory
    PID:368
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Fykopfdp\ekqbuql.zof",lzUmVSrnQ
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3984
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Fykopfdp\ekqbuql.zof",Control_RunDLL
        5⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:3212

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/3688-120-0x0000000010000000-0x0000000010028000-memory.dmp

Download

Analysis

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