emotet | 25db7dd5c33e0adb1c6cc402b4d05ffec44b0cc62a8736f17499cd453730c7b7 | Triage

Analysis

max time kernel
52s
max time network
142s
platform
windows10_x64
resource
win10-20220414-en
submitted
14-05-2022 14:18

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General

Target

25db7dd5c33e0adb1c6cc402b4d05ffec44b0cc62a8736f17499cd453730c7b7.dll
Size

532KB
MD5

42c5ce61fdd423185397a830596e22b8
SHA1

4fb237efa63f067c5ef8ddf2f9dd048a2d0bdd85
SHA256

25db7dd5c33e0adb1c6cc402b4d05ffec44b0cc62a8736f17499cd453730c7b7
SHA512

d96fb44e44cacca7ee01d299fafe55f0fe249291d2d85c4a524dafe736584292ac314759f9a1a39ae168ab0c7a49d3f127640417e5bcd897f9d9607e0d122b62

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

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

Processes:

regsvr32.exe

pid process

3176 regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3176 wrote to memory of 392	3176	regsvr32.exe	regsvr32.exe
PID 3176 wrote to memory of 392	3176	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\25db7dd5c33e0adb1c6cc402b4d05ffec44b0cc62a8736f17499cd453730c7b7.dll
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3176

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BwasY\fkWloddlNm.dll"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:392

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/392-122-0x0000000000000000-mapping.dmp

Download
memory/3176-117-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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