emotet | a17256c8452742a64ffb75e6d76e42b8a8498f62f427af756aaa756f87c6a469

Analysis

max time kernel
51s
max time network
104s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
02/11/2022, 17:52

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General

Target

a17256c8452742a64ffb75e6d76e42b8a8498f62f427af756aaa756f87c6a469.dll
Size

629KB
MD5

4a237a3a5e73926e58e1bf6460780889
SHA1

df7c3fa48ad7be1c30f238effa6b21fced8ab09e
SHA256

a17256c8452742a64ffb75e6d76e42b8a8498f62f427af756aaa756f87c6a469
SHA512

8e721e44810050ed4f429898514083a6780b41c575904114cdb56c31072a361f8c6b4a9c1ba4721a3558b81763d99b460714d0ec316004fd8f920dc1f9de5297
SSDEEP

12288:6tGis7p49VmD3OjG7QbBtL25WhNye5JHKVu6cig1Doa:6tGis1T3OjueLJhd5NKAD3

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\LWhVqCqcTntfRDV.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\NCGtnPnx\\LWhVqCqcTntfRDV.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2172	regsvr32.exe
2172	regsvr32.exe
364	regsvr32.exe
364	regsvr32.exe
364	regsvr32.exe
364	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2172	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 364	2172	regsvr32.exe	66
PID 2172 wrote to memory of 364	2172	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a17256c8452742a64ffb75e6d76e42b8a8498f62f427af756aaa756f87c6a469.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NCGtnPnx\LWhVqCqcTntfRDV.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:364

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/2172-120-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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