emotet | cf02c6eb1978aaa08fb146384ab98b5e04076b7dbbab75b95d1618b181806968

Analysis

max time kernel
60s
max time network
122s
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, 06:15

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General

Target

cf02c6eb1978aaa08fb146384ab98b5e04076b7dbbab75b95d1618b181806968.dll
Size

727KB
MD5

6b370f9c372871b780e0b281e73d9169
SHA1

fdfe3734304d5a9f685ccc224eb6c1f3d7d923dc
SHA256

cf02c6eb1978aaa08fb146384ab98b5e04076b7dbbab75b95d1618b181806968
SHA512

e9ca762e93c2fc73d056a7bccfaad223b3b9a35404d0ee0533fe4b476100b64f642ddacded85d6bb6d28c4d8f30bcfe7556f64156ce9fa8fd34f552277f97981
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+rSjq+DsCJqzfo:ktR6rhjmzhsT/Yg6ujtJqzf

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\DhSDreEtKygcm.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\JwLqQrUmVNvkNgE\\DhSDreEtKygcm.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2748	regsvr32.exe
2748	regsvr32.exe
3536	regsvr32.exe
3536	regsvr32.exe
3536	regsvr32.exe
3536	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2748	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 3536	2748	regsvr32.exe	66
PID 2748 wrote to memory of 3536	2748	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cf02c6eb1978aaa08fb146384ab98b5e04076b7dbbab75b95d1618b181806968.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JwLqQrUmVNvkNgE\DhSDreEtKygcm.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3536

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/2748-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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