emotet | d0adf3e27706be7f2aaf06a237ac90222a596fdef39658f147a9c254df0f4f1a

Analysis

max time kernel
54s
max time network
103s
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 09:30

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General

Target

d0adf3e27706be7f2aaf06a237ac90222a596fdef39658f147a9c254df0f4f1a.dll
Size

818KB
MD5

8b1a46caccbbe7a8fda21be1e1df7f53
SHA1

5b9369b1ac0ed33eee9dc8cddd94a86d0d531797
SHA256

d0adf3e27706be7f2aaf06a237ac90222a596fdef39658f147a9c254df0f4f1a
SHA512

59ff0ea0453316e572f6673961a0d7d105f87f9d0f29279fdba9cb4da41f47e7ccea8239489444341e3f8375aaf80fc40f30fe3e8d39554b0612de5828b128c4
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rSx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rEwC2Y

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\vbuMUzsy.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\QJNpXeA\\vbuMUzsy.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3068	regsvr32.exe
3068	regsvr32.exe
4092	regsvr32.exe
4092	regsvr32.exe
4092	regsvr32.exe
4092	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3068	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 4092	3068	regsvr32.exe	66
PID 3068 wrote to memory of 4092	3068	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d0adf3e27706be7f2aaf06a237ac90222a596fdef39658f147a9c254df0f4f1a.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QJNpXeA\vbuMUzsy.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4092

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/3068-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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memory/4092-125-0x0000000000000000-mapping.dmp

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