emotet | 72e52442f67f7133f4b0dd16dd60bd5888ab88d675021a9a3d334afaf90e9e7b

Analysis

max time kernel
100s
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, 09:13

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General

Target

72e52442f67f7133f4b0dd16dd60bd5888ab88d675021a9a3d334afaf90e9e7b.dll
Size

818KB
MD5

8ed8bbdc62ae46c2e69e099410431950
SHA1

5fd6c5b89c4987f04cc3ca0f380368cbf5afc0a7
SHA256

72e52442f67f7133f4b0dd16dd60bd5888ab88d675021a9a3d334afaf90e9e7b
SHA512

0cf10df9407bfd9ef67e4466d92789c92c1a13d1dd3749ebb64419502888ae7a6ad3dce44d1494b748ea609736be06fdf1f574e779fc36a1d27d37ca59515cf8
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rwx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rGwC2Y

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\FwKLVBdv.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\PbFRwc\\FwKLVBdv.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2960	regsvr32.exe
2960	regsvr32.exe
60	regsvr32.exe
60	regsvr32.exe
60	regsvr32.exe
60	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2960	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 60	2960	regsvr32.exe	66
PID 2960 wrote to memory of 60	2960	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\72e52442f67f7133f4b0dd16dd60bd5888ab88d675021a9a3d334afaf90e9e7b.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PbFRwc\FwKLVBdv.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:60

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/2960-116-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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