emotet | 635506abeb118a2715f5ddce55a4b9c0f9be60e59acf80d8192d50c1fbde951c

Analysis

max time kernel
50s
max time network
148s
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 15:11

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General

Target

635506abeb118a2715f5ddce55a4b9c0f9be60e59acf80d8192d50c1fbde951c.dll
Size

814KB
MD5

29ace580875ad5c9820ce5b0147904d0
SHA1

34d0f9851a6123da12ddda915278029f7f05d218
SHA256

635506abeb118a2715f5ddce55a4b9c0f9be60e59acf80d8192d50c1fbde951c
SHA512

e5fdeca4c35759e82976df415d12c1c202c622d9535bb8345a57184c0cb1a6c4c3bca222d271cc0424c718572f26635eac826ece4a5a7d822e010661c259ff6f
SSDEEP

12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQLf04Tn/WMideaik:5JyzbwdG4eLsjpZfRQv/q8fk

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\teuEnnIORBBmdQ.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\XrZOdmryCG\\teuEnnIORBBmdQ.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2364	regsvr32.exe
2364	regsvr32.exe
2656	regsvr32.exe
2656	regsvr32.exe
2656	regsvr32.exe
2656	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2364	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2656	2364	regsvr32.exe	66
PID 2364 wrote to memory of 2656	2364	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\635506abeb118a2715f5ddce55a4b9c0f9be60e59acf80d8192d50c1fbde951c.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XrZOdmryCG\teuEnnIORBBmdQ.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2656

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/2364-120-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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memory/2656-125-0x0000000000000000-mapping.dmp

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