emotet | b0610bd86f59e7e8b80912faee325059946993b0c06b0538c2462a4115913e1d

Analysis

max time kernel
50s
max time network
148s
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 12:56

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General

Target

b0610bd86f59e7e8b80912faee325059946993b0c06b0538c2462a4115913e1d.dll
Size

818KB
MD5

44db592efd0170386505b7a0e7ea667b
SHA1

276c06e31d4068614476f66ce74911364d62a06f
SHA256

b0610bd86f59e7e8b80912faee325059946993b0c06b0538c2462a4115913e1d
SHA512

1b6ac73af2b0b48a3ef5a0ca4dcde76fbe0a4a7f100e45ec7e0626d999caeb964245fc235db64034ad30a10496b8e94d44676aed26b995ab40430cdbca8eee85
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rVx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7r3wC2Y

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\ZddlVJhXhwrcr.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\NIZCIcMgtvemdplh\\ZddlVJhXhwrcr.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4556	regsvr32.exe
4556	regsvr32.exe
4840	regsvr32.exe
4840	regsvr32.exe
4840	regsvr32.exe
4840	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4556	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 4840	4556	regsvr32.exe	66
PID 4556 wrote to memory of 4840	4556	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b0610bd86f59e7e8b80912faee325059946993b0c06b0538c2462a4115913e1d.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NIZCIcMgtvemdplh\ZddlVJhXhwrcr.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4840

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/4556-117-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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memory/4840-122-0x0000000000000000-mapping.dmp

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