emotet | 5b2f4ce5b14877e297bc095221f566da7be835690e41b86d6649db48a34914cb

Analysis

max time kernel
144s
max time network
147s
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, 16:34

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General

Target

5b2f4ce5b14877e297bc095221f566da7be835690e41b86d6649db48a34914cb.dll
Size

712KB
MD5

c5f46f5b45f978b1823af6622a2aadb5
SHA1

9c4b056fb23054fbb92a5c014b368776d7a2f091
SHA256

5b2f4ce5b14877e297bc095221f566da7be835690e41b86d6649db48a34914cb
SHA512

a365a3d9a0b38dcaf05fcf5df7e413d1f118fc029f54843bfb2a436fde4b8f4eb23beabe89ad1aeb260676745a46b1c83f5290c419220af202b43fc43b9bfc00
SSDEEP

12288:Jm3ryg7+tKkrxfIoAGA8YHrKreikca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKrexBjWCN4

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\HkGu.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\VMiUOM\\HkGu.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1148	regsvr32.exe
1148	regsvr32.exe
1524	regsvr32.exe
1524	regsvr32.exe
1524	regsvr32.exe
1524	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1148	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 1524	1148	regsvr32.exe	66
PID 1148 wrote to memory of 1524	1148	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5b2f4ce5b14877e297bc095221f566da7be835690e41b86d6649db48a34914cb.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VMiUOM\HkGu.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1524

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/1148-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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