emotet | eaaabb1ba1a7e84d8e3a9d6cf1ac343dd7c5c6404dbeee3be88662b84c22941c

Analysis

max time kernel
54s
max time network
104s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 10:27

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General

Target

eaaabb1ba1a7e84d8e3a9d6cf1ac343dd7c5c6404dbeee3be88662b84c22941c.dll
Size

818KB
MD5

6e1e7540b4465c9d955d894f47f05a70
SHA1

1bd092638973fc434e2f47a0d865e3da3d3cb33d
SHA256

eaaabb1ba1a7e84d8e3a9d6cf1ac343dd7c5c6404dbeee3be88662b84c22941c
SHA512

c84e595b540fba9fd1db8f88347dd667961a7d1e6a6a8993f0db4618d26dd267d2494fab0241f70beb59788b10e400b4716be829a0bd154d5a471382df308dbd
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rAx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rWwC2Y

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\vOJgpAsSWhvg.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KWWxmms\\vOJgpAsSWhvg.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3540	regsvr32.exe
3540	regsvr32.exe
340	regsvr32.exe
340	regsvr32.exe
340	regsvr32.exe
340	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3540	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3540 wrote to memory of 340	3540	regsvr32.exe	66
PID 3540 wrote to memory of 340	3540	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\eaaabb1ba1a7e84d8e3a9d6cf1ac343dd7c5c6404dbeee3be88662b84c22941c.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3540
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KWWxmms\vOJgpAsSWhvg.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:340

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/3540-118-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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