emotet | 8155324482d2c576d71e311b5909183104f33a864770feb54eefcd75a0c9f8e0 | Triage

Analysis

max time kernel
51s
max time network
137s
platform
windows10_x64
resource
win10-20220414-en
submitted
14-05-2022 14:59

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General

Target

8155324482d2c576d71e311b5909183104f33a864770feb54eefcd75a0c9f8e0.dll
Size

532KB
MD5

ca66fbb0f2d64659bdbb08eb84ae8f64
SHA1

769fcbcd524a3d9852d28caeea53f6c540a005c0
SHA256

8155324482d2c576d71e311b5909183104f33a864770feb54eefcd75a0c9f8e0
SHA512

5f7b5adff21a006b91e53c6f1b067c336495d87be353fa246260471efdd2784e0524669d00f05d296f9cc3c48ecbe8b6fac7a86655f420a551ed91cb19249329

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\8155324482d2c576d71e311b5909183104f33a864770feb54eefcd75a0c9f8e0.dll
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3216

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MgTqUAusQLx\GkcG.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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