emotet | 753f50b8445c5c6312f8aca1afafee887177b689458e099f8b3b7a87b1fa6584

Analysis

max time kernel
54s
max time network
105s
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, 01:52

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General

Target

753f50b8445c5c6312f8aca1afafee887177b689458e099f8b3b7a87b1fa6584.dll
Size

727KB
MD5

4622f7e9fe6b71b59421f450668b25ef
SHA1

9b39571f445aa6373865bbc493ecfcf63b1d88f2
SHA256

753f50b8445c5c6312f8aca1afafee887177b689458e099f8b3b7a87b1fa6584
SHA512

b5752b475054b57c2dfc6ac38c1f110233a1197afc2e6360bac0fd356e975bd37df38c2dd58be5ae12eac65412084531db08951adcaaf29414284abb99ba5bb2
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+0Sjq+DsCJqzfo:ktR6rhjmzhsT/Yg6BjtJqzf

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\UDbzwpOLVhfL.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\RURSVgAjuXIdQ\\UDbzwpOLVhfL.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2728	regsvr32.exe
2728	regsvr32.exe
3096	regsvr32.exe
3096	regsvr32.exe
3096	regsvr32.exe
3096	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2728	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 3096	2728	regsvr32.exe	66
PID 2728 wrote to memory of 3096	2728	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\753f50b8445c5c6312f8aca1afafee887177b689458e099f8b3b7a87b1fa6584.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RURSVgAjuXIdQ\UDbzwpOLVhfL.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3096

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/2728-115-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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