emotet | a9c68d527223db40014d067cf4fdae5be46cca67387e9cfdff118276085f23ef | Triage

Analysis

max time kernel
112s
max time network
134s
platform
windows10_x64
resource
win10v20201028
submitted
26-01-2021 17:02

Sharing

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General

Target

tfvxeurehkyz.wut.dll
Size

404KB
MD5

9a062ead5b2d55af0a5a4b39c5b5eadc
SHA1

fc83367be87c700a696b0329dab538b5e47d90bf
SHA256

a9c68d527223db40014d067cf4fdae5be46cca67387e9cfdff118276085f23ef
SHA512

693ab862c7e3c5dad3ca3d44bbc4a5a4c2391ff558e02e86e4c1d7d1fa7c00b4acf1c426ca619dea2b422997caaf1f0ecba37ec0ffca19edaca297005c9ad861

Score

10^/10

emotet lea banker trojan

Malware Config

Extracted

Family

emotet

Botnet

LEA

C2

80.158.3.161:443

80.158.51.209:8080

80.158.35.51:80

80.158.63.78:443

80.158.53.167:80

80.158.62.194:443

80.158.59.174:8080

80.158.43.136:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

12 1700 rundll32.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

rundll32.exe

pid process

1700 rundll32.exe
1700 rundll32.exe
1700 rundll32.exe
1700 rundll32.exe
1700 rundll32.exe
1700 rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 944 wrote to memory of 1700	944	rundll32.exe	rundll32.exe
PID 944 wrote to memory of 1700	944	rundll32.exe	rundll32.exe
PID 944 wrote to memory of 1700	944	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\tfvxeurehkyz.wut.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:944

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\tfvxeurehkyz.wut.dll,#1
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1700

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2240

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1700-2-0x0000000000000000-mapping.dmp

Download
memory/1700-4-0x0000000001100000-0x0000000001120000-memory.dmp

Filesize
128KB

Download
memory/1700-3-0x00000000010D0000-0x00000000010ED000-memory.dmp

Filesize
116KB

Download