emotet | fde1f806d977f0c5a6261dc0d2961cb2d1c87ad4e4f7187ff07d7fd38f5199f1

Analysis

max time kernel
51s
max time network
108s
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, 15:09

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General

Target

fde1f806d977f0c5a6261dc0d2961cb2d1c87ad4e4f7187ff07d7fd38f5199f1.dll
Size

818KB
MD5

373509172060c532bd74f727bf998a08
SHA1

4f25ddbafb50f8977991876b9be6b14ebba91cc4
SHA256

fde1f806d977f0c5a6261dc0d2961cb2d1c87ad4e4f7187ff07d7fd38f5199f1
SHA512

d3989d1a65cb39c944b6ea2ef8eb7e1df70feb0f98afa850b299f1e7808a0ea231ebf6443c3a39176c7bcb33d921ec8e9b427b653a545a836dec33d2693cd6ad
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1r+x48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rQwC2Y

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\DVSTfIqZAkX.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\DtorRWLNTNVITePI\\DVSTfIqZAkX.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3316	regsvr32.exe
3316	regsvr32.exe
4916	regsvr32.exe
4916	regsvr32.exe
4916	regsvr32.exe
4916	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3316	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 4916	3316	regsvr32.exe	66
PID 3316 wrote to memory of 4916	3316	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fde1f806d977f0c5a6261dc0d2961cb2d1c87ad4e4f7187ff07d7fd38f5199f1.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3316
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DtorRWLNTNVITePI\DVSTfIqZAkX.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4916

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/3316-117-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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