emotet | e9711c4f75084a4f196f1d6ff98630ece96b4ae832bd493925ec2a3fe563eb1f

Analysis

max time kernel
145s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
03-11-2022 15:58

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General

Target

e9711c4f75084a4f196f1d6ff98630ece96b4ae832bd493925ec2a3fe563eb1f.dll
Size

712KB
MD5

04154065e62635870fff9e15d9a12c29
SHA1

e7a06547d2ad4fdae41299d3b15ebf0531a4e426
SHA256

e9711c4f75084a4f196f1d6ff98630ece96b4ae832bd493925ec2a3fe563eb1f
SHA512

0d024388fd8992d8f28b146d4b1e597d71c13a45d4c89a76055fe5d67d4de9911469ccab2ddf78e6480b44fb54b52e7ee358aa692df7b2dfa71cfdb0c4451ee2
SSDEEP

12288:Jm3ryg7+tKkrxfIoAGA8YHrKrewkca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKreHBjWCN4

Score

10^/10

emotet banker persistence trojan

Malware Config

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cHWxAMZRexFbiMq.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ZnMalTe\\cHWxAMZRexFbiMq.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2364	regsvr32.exe
2364	regsvr32.exe
2760	regsvr32.exe
2760	regsvr32.exe
2760	regsvr32.exe
2760	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2364	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2760	2364	regsvr32.exe	66
PID 2364 wrote to memory of 2760	2364	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e9711c4f75084a4f196f1d6ff98630ece96b4ae832bd493925ec2a3fe563eb1f.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZnMalTe\cHWxAMZRexFbiMq.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2364-118-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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memory/2760-123-0x0000000000000000-mapping.dmp

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