emotet | f0661ef32c11e84675abb7e9615938b7b0d1f9527b9c16e1afdfde0a21a27059

Analysis

max time kernel
49s
max time network
103s
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, 04:08

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General

Target

f0661ef32c11e84675abb7e9615938b7b0d1f9527b9c16e1afdfde0a21a27059.dll
Size

629KB
MD5

d076baeab6678095380261063c4da8cb
SHA1

469b01a714460abb6d4c1559f10b98af56b3dd24
SHA256

f0661ef32c11e84675abb7e9615938b7b0d1f9527b9c16e1afdfde0a21a27059
SHA512

301595f2ed314fa1729313ced8fa832cd39e2c42c782ba38212e7abe1a45bb4c9f501a3bc9e5e0edba687f8ff6b6ac029664fafbd80aabd1b9de3a40656ec188
SSDEEP

12288:6tGis7p49VmD3OjG7QbBtLS5WhNye5JHKVu6cig1Doa:6tGis1T3OjueLthd5NKAD3

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\fyxWNNdpFSvgkCV.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\GGgMogCPLwpx\\fyxWNNdpFSvgkCV.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2796	regsvr32.exe
2796	regsvr32.exe
4676	regsvr32.exe
4676	regsvr32.exe
4676	regsvr32.exe
4676	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2796	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 4676	2796	regsvr32.exe	66
PID 2796 wrote to memory of 4676	2796	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f0661ef32c11e84675abb7e9615938b7b0d1f9527b9c16e1afdfde0a21a27059.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GGgMogCPLwpx\fyxWNNdpFSvgkCV.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4676

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/2796-120-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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