emotet | 223e61eb6baab09da1361757ca0a3f465c275df17eb73eaf81350efa015a98e1

Analysis

max time kernel
60s
max time network
121s
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 08:09

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General

Target

223e61eb6baab09da1361757ca0a3f465c275df17eb73eaf81350efa015a98e1.dll
Size

818KB
MD5

6c7c7123ccfbc5dafe6f91d21e7fe061
SHA1

71ee0d92b5b483786b03ed117408c78d87b25c3e
SHA256

223e61eb6baab09da1361757ca0a3f465c275df17eb73eaf81350efa015a98e1
SHA512

8287470853f6639f19cd60647df6c3508f0b0ebed9203a236a1e5a29a1c648deafed2575855f5a01810e95ef91b5ba6819b9a5853c77b520787d28306b449232
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1r3x48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rdwC2Y

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\iSWzMrpDgkix.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\NGRvsfFcJEkqmgFMp\\iSWzMrpDgkix.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\223e61eb6baab09da1361757ca0a3f465c275df17eb73eaf81350efa015a98e1.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\NGRvsfFcJEkqmgFMp\iSWzMrpDgkix.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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