emotet | 3570ac965e8704aa56dc9047205341c574e0566ec063d75eb5639a3cbe780a19

Analysis

max time kernel
91s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2022 01:20

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General

Target

af9805508a8d713d6124ce20ad8fbe94.dll
Size

727KB
MD5

af9805508a8d713d6124ce20ad8fbe94
SHA1

09d838cedcef04ff54fbacb612f60d23f41466ea
SHA256

3570ac965e8704aa56dc9047205341c574e0566ec063d75eb5639a3cbe780a19
SHA512

870d1b66ed3efbc7b4928317993387875ab19ccd41e63416bbcf739aa195de1bab9f45a66e03a06eddbae463d89984e39e9d04d8d1233a936c8d7ca4e3a27d69
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+NSjq+DsCJqzfo:ktR6rhjmzhsT/Yg6cjtJqzf

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\rMqHEzZ.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\IkJscVzsllXGA\\rMqHEzZ.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4912	regsvr32.exe
4912	regsvr32.exe
680	regsvr32.exe
680	regsvr32.exe
680	regsvr32.exe
680	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4912	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4912 wrote to memory of 680	4912	regsvr32.exe	80
PID 4912 wrote to memory of 680	4912	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\af9805508a8d713d6124ce20ad8fbe94.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4912
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IkJscVzsllXGA\rMqHEzZ.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:680

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/4912-132-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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