emotet | b66b19fe4b5303cba89cbffa0c078a5c4bd34810cc6d8a5c763e832a7c084570 | Triage

Analysis

max time kernel
54s
max time network
147s
platform
windows10_x64
resource
win10-20220414-en
submitted
14-05-2022 14:19

Sharing

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General

Target

b66b19fe4b5303cba89cbffa0c078a5c4bd34810cc6d8a5c763e832a7c084570.dll
Size

538KB
MD5

600db14a2f288f2883394ec2b0f73c8b
SHA1

602f7a07f3b00542eee4c1512ba2ca08b1aa43e9
SHA256

b66b19fe4b5303cba89cbffa0c078a5c4bd34810cc6d8a5c763e832a7c084570
SHA512

d9d6b64b5bb10daf8f0fc6e942eaa3b95f7c5a559a5fdc0f2649632e17b978ba8a94903a2991e6fb2385b00c032095e719fc1782b9c7809cb76378b3ea18760c

Score

10^/10

emotet banker suricata trojan

Malware Config

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1224 regsvr32.exe
1224 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

3892 regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3892 wrote to memory of 1224	3892	regsvr32.exe	regsvr32.exe
PID 3892 wrote to memory of 1224	3892	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b66b19fe4b5303cba89cbffa0c078a5c4bd34810cc6d8a5c763e832a7c084570.dll
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3892

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RXGpQv\MTzCubGwHvMSYW.dll"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1224

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1224-121-0x0000000000000000-mapping.dmp

Download
memory/3892-116-0x0000000180000000-0x0000000180032000-memory.dmp

Filesize
200KB

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