emotet | dcdca06482e2ac4b76f812fa5427f6f8209e435e5bc27be56c6b779c25992c26

Analysis

max time kernel
142s
max time network
145s
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, 03:34

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General

Target

dcdca06482e2ac4b76f812fa5427f6f8209e435e5bc27be56c6b779c25992c26.dll
Size

629KB
MD5

a8bf0a0883c90c2a1ad76ed96277c793
SHA1

e03db70958ab026644e77c2289acd23a9c25f037
SHA256

dcdca06482e2ac4b76f812fa5427f6f8209e435e5bc27be56c6b779c25992c26
SHA512

3b2c4747d10c2be1daabbc5c1075a5fcc770854b07c355254b57229f50ae9932a2c7011d9929baec8cbca03025af10935a308fdfffc4d0fb21cc739b2d5913cc
SSDEEP

12288:6tGis7p49VmD3OjG7QbBtLq5WhNye5JHKVu6cig1Doa:6tGis1T3OjueLlhd5NKAD3

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\bCgnWUTrSLUe.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\EltAVg\\bCgnWUTrSLUe.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2692	regsvr32.exe
2692	regsvr32.exe
3044	regsvr32.exe
3044	regsvr32.exe
3044	regsvr32.exe
3044	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2692	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 3044	2692	regsvr32.exe	66
PID 2692 wrote to memory of 3044	2692	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dcdca06482e2ac4b76f812fa5427f6f8209e435e5bc27be56c6b779c25992c26.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EltAVg\bCgnWUTrSLUe.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3044

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/2692-116-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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