emotet | a6502a35d43e2207f92bc7013dffb54471855451fd4ebded5e4c2e8feed4a715

Analysis

max time kernel
86s
max time network
132s
platform
windows10_x64
resource
win10-en-20211104
submitted
26/11/2021, 19:18

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General

Target
c85661bd2f086d98142c1045616c65fa.dll
Size 526KB
Sample211126-xzzykaeccq
SHA256 a6502a35d43e2207f92bc7013dffb54471855451fd4ebded5e4c2e8feed4a715
MD5 c85661bd2f086d98142c1045616c65fa
SHA1 b2bd8dd321e7760d55f6fd27b565c95ecbe02162
SHA512 a7ec006ee4b58ac3f14e2e437d977e2fe3404075a258d6f2ca412329f0969326677f56adc00ee232738bf96fe360cbdbdc2080559b004f23142c8b966cd799e2
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	2732	rundll32.exe
17	2732	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2732	rundll32.exe
2732	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2700	2604	rundll32.exe	68
PID 2604 wrote to memory of 2700	2604	rundll32.exe	68
PID 2604 wrote to memory of 2700	2604	rundll32.exe	68
PID 2700 wrote to memory of 2732	2700	rundll32.exe	69
PID 2700 wrote to memory of 2732	2700	rundll32.exe	69
PID 2700 wrote to memory of 2732	2700	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c85661bd2f086d98142c1045616c65fa.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c85661bd2f086d98142c1045616c65fa.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\c85661bd2f086d98142c1045616c65fa.dll",Control_RunDLL
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:2732

Network

MITRE ATT&CK Matrix

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Downloads

memory/2700-119-0x0000000004130000-0x0000000004158000-memory.dmp

Download

memory/2732-123-0x0000000002AF0000-0x0000000002B18000-memory.dmp

Download

memory/2732-126-0x00000000048F0000-0x0000000004918000-memory.dmp

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memory/2732-129-0x00000000049D0000-0x00000000049F8000-memory.dmp

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memory/2732-132-0x0000000004AB0000-0x0000000004AD8000-memory.dmp

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memory/2732-135-0x0000000004C90000-0x0000000004CB8000-memory.dmp

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memory/2732-138-0x0000000004D70000-0x0000000004D98000-memory.dmp

Download

memory/2732-141-0x0000000004E70000-0x0000000004E98000-memory.dmp

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