emotet | 611af095967b577d37cb2f33dbd6ae504a2d6c4a5f6a49e2e2eea8fab03840f6

Analysis

max time kernel
80s
max time network
142s
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 12:26

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General

Target

611af095967b577d37cb2f33dbd6ae504a2d6c4a5f6a49e2e2eea8fab03840f6.dll
Size

818KB
MD5

be017ffe31943d1b17078048d83215ac
SHA1

09760afddb9f9d49a454f8cdcbf1eba0f9a1c6dd
SHA256

611af095967b577d37cb2f33dbd6ae504a2d6c4a5f6a49e2e2eea8fab03840f6
SHA512

d45fc24d10abe7546f7c23c39610522f90aef747e50101022f2f63750f8bb51e9066667a35b4faaeba45dd3fbf945bd62e4ec8e4db1eb573b4dcf005e8735023
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rhx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rzwC2Y

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\atgFVBzKVHEhPZPs.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\UrqwqpFiA\\atgFVBzKVHEhPZPs.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3516	regsvr32.exe
3516	regsvr32.exe
4052	regsvr32.exe
4052	regsvr32.exe
4052	regsvr32.exe
4052	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3516	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 4052	3516	regsvr32.exe	66
PID 3516 wrote to memory of 4052	3516	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\611af095967b577d37cb2f33dbd6ae504a2d6c4a5f6a49e2e2eea8fab03840f6.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3516
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UrqwqpFiA\atgFVBzKVHEhPZPs.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4052

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/3516-116-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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