emotet | 41fd102d2f1e2c99b42899fee7dcfd00f1edec4faa0df50c389b59c586e084b1 | Triage

Analysis

max time kernel
54s
max time network
143s
platform
windows10_x64
resource
win10-20220414-en
submitted
14-05-2022 15:16

Sharing

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General

Target

41fd102d2f1e2c99b42899fee7dcfd00f1edec4faa0df50c389b59c586e084b1.dll
Size

532KB
MD5

de6fa019fd5bc3d6e82da21e05cf74dc
SHA1

96cae5186acb48cb2fbc54fc3a631d9a13e95a80
SHA256

41fd102d2f1e2c99b42899fee7dcfd00f1edec4faa0df50c389b59c586e084b1
SHA512

8e33e136669769089d55f75252c1885f9315d28bc729c74eaf11efddbec1c2e32b10294159a61feff06da2552c12971f7875b9ede08f8c033e7a504a9729642d

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

2720 regsvr32.exe
2720 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

2348 regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 2348 wrote to memory of 2720	2348	regsvr32.exe	regsvr32.exe
PID 2348 wrote to memory of 2720	2348	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\41fd102d2f1e2c99b42899fee7dcfd00f1edec4faa0df50c389b59c586e084b1.dll
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2348

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HTmKVbOvCKJyP\yRbI.dll"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2720

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2348-118-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download
memory/2720-123-0x0000000000000000-mapping.dmp

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