emotet | f4e525266070495984006a5c176f91fbfea4db11bcd4f73289e32ee9436b7e71 | Triage

Analysis

max time kernel
51s
max time network
139s
platform
windows10_x64
resource
win10-20220414-en
submitted
14-05-2022 14:15

Sharing

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General

Target

f4e525266070495984006a5c176f91fbfea4db11bcd4f73289e32ee9436b7e71.dll
Size

532KB
MD5

a6fcec42ad593be145df4d1c1973405d
SHA1

11f18436229f8bb2b067eed83f2bb384b460b01e
SHA256

f4e525266070495984006a5c176f91fbfea4db11bcd4f73289e32ee9436b7e71
SHA512

9305561ad8dfa3e7d99a087d44b8b3e29f9b6da7923721c3b64affc611ca3301ff49207049fcee944008f11780191ef73eb13b21a2836dbc0602afdd450895a5

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

2808 regsvr32.exe
2808 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

3216 regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3216 wrote to memory of 2808	3216	regsvr32.exe	regsvr32.exe
PID 3216 wrote to memory of 2808	3216	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f4e525266070495984006a5c176f91fbfea4db11bcd4f73289e32ee9436b7e71.dll
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3216

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NhfEFJOaeszcv\qKLU.dll"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2808-122-0x0000000000000000-mapping.dmp

Download
memory/3216-117-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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