emotet | a050342e64e50a985ec70120aa1d5b61061f7b74779fd706c60d27799dd12f2d

Analysis

max time kernel
139s
max time network
141s
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 17:11

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General

Target

a050342e64e50a985ec70120aa1d5b61061f7b74779fd706c60d27799dd12f2d.dll
Size

712KB
MD5

2e1e6f910d041c50235e5de21c9f6c0d
SHA1

a5acc5052df3aadeda8670f67b1ff4bea484d118
SHA256

a050342e64e50a985ec70120aa1d5b61061f7b74779fd706c60d27799dd12f2d
SHA512

615e4453ce79e170f786aa28076248ab0ef4ef0086d97368a1b4dc225a08ad9c3ee7695e7ed0c9a5db0afbc27e8c229692e04876273868b1e9485b517122ba92
SSDEEP

12288:Jm3ryg7+tKkrxfIoAGA8YHrKreTkca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKreABjWCN4

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lzloVx.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\CQWiqnBWUeCJqb\\lzloVx.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4208	regsvr32.exe
4208	regsvr32.exe
2044	regsvr32.exe
2044	regsvr32.exe
2044	regsvr32.exe
2044	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4208	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4208 wrote to memory of 2044	4208	regsvr32.exe	66
PID 4208 wrote to memory of 2044	4208	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a050342e64e50a985ec70120aa1d5b61061f7b74779fd706c60d27799dd12f2d.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4208
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CQWiqnBWUeCJqb\lzloVx.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2044

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/2044-121-0x0000000000000000-mapping.dmp

Download
memory/4208-116-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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