emotet | 6ca11bb2007b0589c6166ed3c38ab65fdae36d4064d5a3a1daa8d573ce2cdd78

Analysis

max time kernel
139s
max time network
144s
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, 13:48

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General

Target

6ca11bb2007b0589c6166ed3c38ab65fdae36d4064d5a3a1daa8d573ce2cdd78.dll
Size

814KB
MD5

0078436e49b5a0ea661e55a9e5f454cd
SHA1

c9b6fa295939092b6aaf46669cfbe3a0d966cb3d
SHA256

6ca11bb2007b0589c6166ed3c38ab65fdae36d4064d5a3a1daa8d573ce2cdd78
SHA512

c9df3680864bd849a063ce2beb6840ba38812bca1f751010a97323ed40a39a95001dd4c58e91458de5495fdbbf4eb7eac0bbb657de05c36c8059dfe328db9b0b
SSDEEP

12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQ2f04Tn/WMideaik:5JyzbwdG4eLsjpZfRQw/q8fk

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\nDEpCS.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\OORrlW\\nDEpCS.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4824	regsvr32.exe
4824	regsvr32.exe
1872	regsvr32.exe
1872	regsvr32.exe
1872	regsvr32.exe
1872	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4824	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 1872	4824	regsvr32.exe	67
PID 4824 wrote to memory of 1872	4824	regsvr32.exe	67

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6ca11bb2007b0589c6166ed3c38ab65fdae36d4064d5a3a1daa8d573ce2cdd78.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OORrlW\nDEpCS.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1872

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/4824-116-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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