emotet | 5bf0cb97593270c64c8b3921dec1358d20fc51bb022cbaea64af06c105b1f3c9

Analysis

max time kernel
144s
max time network
146s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
02-11-2022 12:52

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General

Target

5bf0cb97593270c64c8b3921dec1358d20fc51bb022cbaea64af06c105b1f3c9.dll
Size

660KB
MD5

74b0f608b636e2962f18245603c1d233
SHA1

c9109dd1afb8c45ed30ba141ad308e9fa6c40693
SHA256

5bf0cb97593270c64c8b3921dec1358d20fc51bb022cbaea64af06c105b1f3c9
SHA512

60962c9f45d179bd020827b3275c3786b1042323f61e917d6d9ef6cf996a5106f98fae77c8b0b0dd0f635c70a239b802f5e0fb3d47a8076a3babd2e98b86c9b9
SSDEEP

12288:H6NFi+qz19gtAgY2tiZl4+/aukg78I8v4lSRi4gu2CTRD:aNY19gigZtiZyRukmQAlQEG

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\NhVjddbuKqzET.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\SjMUFPvvkppUXqGDY\\NhVjddbuKqzET.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2464	regsvr32.exe
2464	regsvr32.exe
2776	regsvr32.exe
2776	regsvr32.exe
2776	regsvr32.exe
2776	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2464	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 2776	2464	regsvr32.exe	66
PID 2464 wrote to memory of 2776	2464	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5bf0cb97593270c64c8b3921dec1358d20fc51bb022cbaea64af06c105b1f3c9.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2464
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\SjMUFPvvkppUXqGDY\NhVjddbuKqzET.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2776

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/2464-120-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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