emotet | f948a166b20328169beee0271f5dee0af68e09df261d49e9f4760465db66ec37

Analysis

max time kernel
121s
max time network
128s
platform
windows10_x64
resource
win10-en-20211104
submitted
26/11/2021, 15:55

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General

Target
fa470c63fdcbd0b116a19c0d3cef9936.dll
Size 526KB
Sample211126-tcszysdcfr
SHA256 f948a166b20328169beee0271f5dee0af68e09df261d49e9f4760465db66ec37
MD5 fa470c63fdcbd0b116a19c0d3cef9936
SHA1 3cb1c825c04c39cc74769a2557a52cb80997b7e6
SHA512 2a3f423e058b833adf559d0400464af8baae0a7974c7a91b70c10db64a038002c5d27c24d1911ba01e46d024afccd2a701cd1a6c10785fe557ecb9817c2c31d6
MD5 SHA1 SHA512

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

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
suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
suricata
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Blocklisted process makes network request 2 IoCs

flow	pid	Process
15	2712	rundll32.exe
16	2712	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2712	rundll32.exe
2712	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 3688	3516	rundll32.exe	68
PID 3516 wrote to memory of 3688	3516	rundll32.exe	68
PID 3516 wrote to memory of 3688	3516	rundll32.exe	68
PID 3688 wrote to memory of 2712	3688	rundll32.exe	69
PID 3688 wrote to memory of 2712	3688	rundll32.exe	69
PID 3688 wrote to memory of 2712	3688	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa470c63fdcbd0b116a19c0d3cef9936.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa470c63fdcbd0b116a19c0d3cef9936.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\fa470c63fdcbd0b116a19c0d3cef9936.dll",Control_RunDLL
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:2712

Network

MITRE ATT&CK Matrix

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Downloads

memory/2712-123-0x0000000000BB0000-0x0000000000BD8000-memory.dmp

Download

memory/2712-126-0x00000000011C0000-0x00000000011E8000-memory.dmp

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memory/2712-129-0x00000000012A0000-0x00000000012C8000-memory.dmp

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memory/2712-132-0x0000000001380000-0x00000000013A8000-memory.dmp

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memory/2712-135-0x0000000004980000-0x00000000049A8000-memory.dmp

Download

memory/2712-138-0x0000000004A60000-0x0000000004A88000-memory.dmp

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memory/2712-141-0x0000000004B60000-0x0000000004B88000-memory.dmp

Download

memory/3688-119-0x0000000000F00000-0x0000000000F28000-memory.dmp

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