emotet | 02c5c095cbfa58180d96568ceaba4c15ab0f3011d708f79cc21fed31ff699aff

General

Target

02c5c095cbfa58180d96568ceaba4c15ab0f3011d708f79cc21fed31ff699aff.dll
Size

252KB
MD5

1e8fd3af4bd545dfa43e3aef66f2f6d3
SHA1

e9e4d8372001d0d88f911b875d3cb7b0dce5e3f6
SHA256

02c5c095cbfa58180d96568ceaba4c15ab0f3011d708f79cc21fed31ff699aff
SHA512

ece39690a8743f0003cb37e86c72c56e6af041e9a66ec0d47461c9953ab48d6546af2641828b911214bd2f2d508cfe05e63ba80f9136812f4d8c66d88d5c2fab

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

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

19 1224 rundll32.exe
24 1224 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Nyiugvvolfccirew\bwamlbykys.vpt 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

Processes:

rundll32.exe

pid process

1224 rundll32.exe
1224 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

528 rundll32.exe

flow	pid	process
19	1224	rundll32.exe
24	1224	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Nyiugvvolfccirew\bwamlbykys.vpt	rundll32.exe

pid	process
1224	rundll32.exe
1224	rundll32.exe

pid	process
528	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 3688 wrote to memory of 3388	3688	rundll32.exe	rundll32.exe
PID 3688 wrote to memory of 3388	3688	rundll32.exe	rundll32.exe
PID 3688 wrote to memory of 3388	3688	rundll32.exe	rundll32.exe
PID 3388 wrote to memory of 528	3388	rundll32.exe	rundll32.exe
PID 3388 wrote to memory of 528	3388	rundll32.exe	rundll32.exe
PID 3388 wrote to memory of 528	3388	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 1128	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 1128	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 1128	528	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1224	1128	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1224	1128	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1224	1128	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\02c5c095cbfa58180d96568ceaba4c15ab0f3011d708f79cc21fed31ff699aff.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3688

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\02c5c095cbfa58180d96568ceaba4c15ab0f3011d708f79cc21fed31ff699aff.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3388

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\02c5c095cbfa58180d96568ceaba4c15ab0f3011d708f79cc21fed31ff699aff.dll",Control_RunDLL
3⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:528

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Nyiugvvolfccirew\bwamlbykys.vpt",uBxmz
4⤵
- Suspicious use of WriteProcessMemory
PID:1128

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Nyiugvvolfccirew\bwamlbykys.vpt",Control_RunDLL
5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1224

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/528-119-0x0000000000000000-mapping.dmp

Download
memory/1128-121-0x0000000000000000-mapping.dmp

Download
memory/1224-122-0x0000000000000000-mapping.dmp

Download
memory/3388-118-0x0000000000000000-mapping.dmp

Download
memory/3388-120-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

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Analysis

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