emotet | 3e2cdc7b8eed42b949806aef14d05de4a05eeec6dc2c2925c3471f39f2cb5f63

Analysis

max time kernel
52s
max time network
104s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 00:28

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General

Target

3e2cdc7b8eed42b949806aef14d05de4a05eeec6dc2c2925c3471f39f2cb5f63.dll
Size

727KB
MD5

bbddf6d93092954754e0d665a32177b1
SHA1

c8d95dcc239986946aba0c350ccb4dadc9894e53
SHA256

3e2cdc7b8eed42b949806aef14d05de4a05eeec6dc2c2925c3471f39f2cb5f63
SHA512

c7c496c34c8e9890ab02bd645cc64b1caec591d11ebf398e217acc383cee95cb30a9b37a22b6b5de1c4e71c2adc81427ba611db231914e8132e9528a96d71a73
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+1Sjq+DsCJqzfo:ktR6rhjmzhsT/Yg6UjtJqzf

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\vVBEOc.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\BLaqgyvPcJsFkQDd\\vVBEOc.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4744	regsvr32.exe
4744	regsvr32.exe
1532	regsvr32.exe
1532	regsvr32.exe
1532	regsvr32.exe
1532	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4744	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 1532	4744	regsvr32.exe	67
PID 4744 wrote to memory of 1532	4744	regsvr32.exe	67

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3e2cdc7b8eed42b949806aef14d05de4a05eeec6dc2c2925c3471f39f2cb5f63.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4744
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BLaqgyvPcJsFkQDd\vVBEOc.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1532

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/4744-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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