emotet | f3b170d332e5525023f3c3b9451974073ee37fd4eb6c099403f8c1dfadc2e1dc

Analysis

max time kernel
119s
max time network
123s
platform
windows10_x64
resource
win10-en-20211104
submitted
28/11/2021, 01:52

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General

Target
0f1d391667ce4dc616d9a37044d3172d.dll
Size 696KB
Sample211128-cae7msehej
SHA256 f3b170d332e5525023f3c3b9451974073ee37fd4eb6c099403f8c1dfadc2e1dc
MD5 0f1d391667ce4dc616d9a37044d3172d
SHA1 572aba5be92bb58ec7db752c11e095958bb27cb0
SHA512 0651758e8e31367627b098cc9ab11153cd7f876510c41a8540e121cb08ac4737d15809e5c01adbfbfea301e47f3f258ee35d83f2ea15540f4e224a324969973e
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
16	3024	rundll32.exe
17	3024	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3024	rundll32.exe
3024	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2416	2380	rundll32.exe	68
PID 2380 wrote to memory of 2416	2380	rundll32.exe	68
PID 2380 wrote to memory of 2416	2380	rundll32.exe	68
PID 2416 wrote to memory of 3024	2416	rundll32.exe	69
PID 2416 wrote to memory of 3024	2416	rundll32.exe	69
PID 2416 wrote to memory of 3024	2416	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0f1d391667ce4dc616d9a37044d3172d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0f1d391667ce4dc616d9a37044d3172d.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2416
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\0f1d391667ce4dc616d9a37044d3172d.dll",Control_RunDLL
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:3024

Network

MITRE ATT&CK Matrix

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Downloads

memory/2416-119-0x0000000003010000-0x0000000003038000-memory.dmp

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memory/3024-123-0x0000000000E60000-0x0000000000E88000-memory.dmp

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memory/3024-126-0x0000000004F20000-0x0000000004F48000-memory.dmp

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memory/3024-129-0x0000000005000000-0x0000000005028000-memory.dmp

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memory/3024-132-0x00000000050E0000-0x0000000005108000-memory.dmp

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memory/3024-135-0x00000000051C0000-0x00000000051E8000-memory.dmp

Download

memory/3024-138-0x00000000052A0000-0x00000000052C8000-memory.dmp

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memory/3024-141-0x0000000005380000-0x00000000053A8000-memory.dmp

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