emotet | 3ebf4a590d63162883c7fb3b8ab890339cea65734ff6861b30a281720fa1351a | Triage

Analysis

max time kernel
51s
max time network
140s
platform
windows10_x64
resource
win10-20220414-en
submitted
14-05-2022 15:06

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General

Target

3ebf4a590d63162883c7fb3b8ab890339cea65734ff6861b30a281720fa1351a.dll
Size

532KB
MD5

dd9345eb27f70592e324fa05e2b0c77c
SHA1

32da549b966da329a43106fa3cbdc64ba376957f
SHA256

3ebf4a590d63162883c7fb3b8ab890339cea65734ff6861b30a281720fa1351a
SHA512

d82bc8be7a059e386f317a20a970f0b44039a868f7e0b4323a0bf539cb42eda0ece00d5afaa58312e9a64118ff02597b3e94395c68a7231ec61aa8c62b1e45c5

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

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

Processes:

regsvr32.exe

pid process

3380 regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3380 wrote to memory of 436	3380	regsvr32.exe	regsvr32.exe
PID 3380 wrote to memory of 436	3380	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3ebf4a590d63162883c7fb3b8ab890339cea65734ff6861b30a281720fa1351a.dll
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3380

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MnXLFBAXdeB\zIuAuVKY.dll"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:436

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/436-121-0x0000000000000000-mapping.dmp

Download
memory/3380-116-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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