emotet | 1ac76dccb8aeea572437da98167ee8c0b0f09430e32c450fbe49cf30b4e23b84

Analysis

max time kernel
49s
max time network
106s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
02/11/2022, 11:30

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General

Target

1ac76dccb8aeea572437da98167ee8c0b0f09430e32c450fbe49cf30b4e23b84.dll
Size

664KB
MD5

86cef9a5e2aeccc4b808f5a34427cb14
SHA1

4940fd7f2d6b688af4ffb3f3809f7519bc1b5e4c
SHA256

1ac76dccb8aeea572437da98167ee8c0b0f09430e32c450fbe49cf30b4e23b84
SHA512

0ce43209c2cc70ad07d180bccfc1468ebc16e37fbbbd403d32fbe82701e7156549701464d05e514753a86c68e2750fd935f6fc92a835356a41ea0f4c878fa2ba
SSDEEP

12288:v9D2/XRIK1chzV2rBt5APJlGIz4cDVi8HY1lW+lJk1XY61IU:lD2vRA2rv5APJfz4jiY18+lJkt

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\TIuFJryUvocadm.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\BACrAcFhlRFkzaqva\\TIuFJryUvocadm.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2412	regsvr32.exe
2412	regsvr32.exe
4788	regsvr32.exe
4788	regsvr32.exe
4788	regsvr32.exe
4788	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2412	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 4788	2412	regsvr32.exe	66
PID 2412 wrote to memory of 4788	2412	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1ac76dccb8aeea572437da98167ee8c0b0f09430e32c450fbe49cf30b4e23b84.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BACrAcFhlRFkzaqva\TIuFJryUvocadm.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4788

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

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Downloads

memory/2412-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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