emotet | bba3796de5a9099356917025732f10a7ef5ff3f8458ed5993076696b1abc5668

Analysis

max time kernel
48s
max time network
147s
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 19:28

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General

Target

bba3796de5a9099356917025732f10a7ef5ff3f8458ed5993076696b1abc5668.dll
Size

629KB
MD5

c796a13fdfff43cf680b86ac20ad9811
SHA1

6facdad8f3bdebdf3a450d48fbd7c3826a503e9a
SHA256

bba3796de5a9099356917025732f10a7ef5ff3f8458ed5993076696b1abc5668
SHA512

1815d1cfc09e6e11cfcaa5965a309c9c7aedb73707a5c94317807baf378cefabb478b8a1894dbabe9e8e90d5b8bf251d1b80b20750b665f17c66219f49a74f9e
SSDEEP

12288:6tGis7p49VmD3OjG7QbBtL45WhNye5JHKVu6cig1Doa:6tGis1T3OjueLfhd5NKAD3

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\XPWBbiCsRu.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\IFUnfhpenCh\\XPWBbiCsRu.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
328	regsvr32.exe
328	regsvr32.exe
5036	regsvr32.exe
5036	regsvr32.exe
5036	regsvr32.exe
5036	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
328	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 328 wrote to memory of 5036	328	regsvr32.exe	66
PID 328 wrote to memory of 5036	328	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bba3796de5a9099356917025732f10a7ef5ff3f8458ed5993076696b1abc5668.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:328
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IFUnfhpenCh\XPWBbiCsRu.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:5036

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/328-120-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

Download
memory/5036-125-0x0000000000000000-mapping.dmp

Download