emotet | b9d25cb95bc9b84617c81cf7045ab805fd4f46e05b6040863f3500aa80ecf5a4 | Triage

Analysis

max time kernel
53s
max time network
137s
platform
windows10_x64
resource
win10-20220414-en
submitted
14-05-2022 14:44

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General

Target

b9d25cb95bc9b84617c81cf7045ab805fd4f46e05b6040863f3500aa80ecf5a4.dll
Size

532KB
MD5

037a66683433afff5ded363f8ee26b9d
SHA1

7fb0b6a632e2c7163bff292550095332e85933cc
SHA256

b9d25cb95bc9b84617c81cf7045ab805fd4f46e05b6040863f3500aa80ecf5a4
SHA512

628d185fd70361a095a7146a5f1d473ef115138ea4e2cf56e66e4703e6b8091817b0fc9eb32dfcec7e9d37dafe27272f89594f9ccac97f26b5d197593fd21694

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

2408 regsvr32.exe
2408 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

1924 regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1924 wrote to memory of 2408	1924	regsvr32.exe	regsvr32.exe
PID 1924 wrote to memory of 2408	1924	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b9d25cb95bc9b84617c81cf7045ab805fd4f46e05b6040863f3500aa80ecf5a4.dll
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1924

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OwksVAo\xQbmjirqXilaEir.dll"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2408

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1924-117-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download
memory/2408-122-0x0000000000000000-mapping.dmp

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