emotet | 16444b205c7605eea59960583788f95dce5a2238fee59f492a8512feb4349db5

Analysis

max time kernel
91s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2022, 23:23

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General

Target

em14.dll
Size

629KB
MD5

6abe95a2ae69028b5f2532d0de8ccd98
SHA1

36a5aff5fb2a7370377917af941065bbf081c007
SHA256

16444b205c7605eea59960583788f95dce5a2238fee59f492a8512feb4349db5
SHA512

8eda5a2b1654d02e5aba268d88c3ca1da35b344ce766a233bb7dc1febfb8f9a454ea59a233ea42a73f58691d8f0cc9ecbcc2fb8cc6ffcb7ffc440e200f9d76d9
SSDEEP

12288:6tGis7p49VmD3OjG7QbBtLf5WhNye5JHKVu6cig1Doa:6tGis1T3OjueLohd5NKAD3

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gQpjxaiMc.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\UhFzo\\gQpjxaiMc.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5064	regsvr32.exe
5064	regsvr32.exe
4848	regsvr32.exe
4848	regsvr32.exe
4848	regsvr32.exe
4848	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5064	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5064 wrote to memory of 4848	5064	regsvr32.exe	80
PID 5064 wrote to memory of 4848	5064	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\em14.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UhFzo\gQpjxaiMc.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4848

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/5064-132-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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