emotet | 50e38bb5d2a4bfb379ffe0885f628af7a239ceebfaafa54b3bef7ec682276f9f

General

Target
50e38bb5d2a4bfb379ffe0885f628af7a239ceebfaafa54b3bef7ec682276f9f.dll
Size 252KB
Sample211116-naagyadde4
SHA256 50e38bb5d2a4bfb379ffe0885f628af7a239ceebfaafa54b3bef7ec682276f9f
MD5 c9688970f617a92d485c108c97fca7fe
SHA1 05ad7f7de6d0c7f52eee5a0f1fac56473f78bf1e
SHA512 b47f0b39057561edb7d825ee86c9293f7dcad0ff569da19657dd7f5f7ef3e58d6a7814abca6234490a96a9bcc5b5a44cf364e5782875de95191d666f5e290a68
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 3 IoCs

flow	pid	Process
12	1524	rundll32.exe
17	1524	rundll32.exe
19	1524	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Qbnakpr\evsbztxxwe.fte	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
1524	rundll32.exe
1524	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1676	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 3340	3380	rundll32.exe	69
PID 3380 wrote to memory of 3340	3380	rundll32.exe	69
PID 3380 wrote to memory of 3340	3380	rundll32.exe	69
PID 3340 wrote to memory of 1676	3340	rundll32.exe	70
PID 3340 wrote to memory of 1676	3340	rundll32.exe	70
PID 3340 wrote to memory of 1676	3340	rundll32.exe	70
PID 1676 wrote to memory of 1324	1676	rundll32.exe	71
PID 1676 wrote to memory of 1324	1676	rundll32.exe	71
PID 1676 wrote to memory of 1324	1676	rundll32.exe	71
PID 1324 wrote to memory of 1524	1324	rundll32.exe	72
PID 1324 wrote to memory of 1524	1324	rundll32.exe	72
PID 1324 wrote to memory of 1524	1324	rundll32.exe	72

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\50e38bb5d2a4bfb379ffe0885f628af7a239ceebfaafa54b3bef7ec682276f9f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\50e38bb5d2a4bfb379ffe0885f628af7a239ceebfaafa54b3bef7ec682276f9f.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3340
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\50e38bb5d2a4bfb379ffe0885f628af7a239ceebfaafa54b3bef7ec682276f9f.dll",Control_RunDLL
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: RenamesItself
    - Suspicious use of WriteProcessMemory
    PID:1676
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Qbnakpr\evsbztxxwe.fte",dGAo
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1324
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Qbnakpr\evsbztxxwe.fte",Control_RunDLL
        5⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1524

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/3340-120-0x0000000010000000-0x0000000010028000-memory.dmp

Download

Analysis

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