emotet | 1a38c4d546542f3e62b64b9e6e302f26543e95a8a0075de38afbb945e447600a

Analysis

max time kernel
53s
max time network
149s
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 13:14

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General

Target

1a38c4d546542f3e62b64b9e6e302f26543e95a8a0075de38afbb945e447600a.dll
Size

814KB
MD5

a3dc10bf135d051b6b9a69a122c4aa8f
SHA1

c102939a86efeca5517d20fbe6c8b5454adcef29
SHA256

1a38c4d546542f3e62b64b9e6e302f26543e95a8a0075de38afbb945e447600a
SHA512

3ae0737dfff58eaffef2c08bbfd8aeac44a1c20723a0c5a1e37c53c1daa9d405b87a346dfd4e7660d4dad930a3041d33af182bb5feb91b2eb03d42695929292f
SSDEEP

12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQNf04Tn/WMideaik:5JyzbwdG4eLsjpZfRQN/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\ubFBGHvapl.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\NZUeNmaqyDqL\\ubFBGHvapl.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2888	regsvr32.exe
2888	regsvr32.exe
4828	regsvr32.exe
4828	regsvr32.exe
4828	regsvr32.exe
4828	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2888	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 4828	2888	regsvr32.exe	66
PID 2888 wrote to memory of 4828	2888	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1a38c4d546542f3e62b64b9e6e302f26543e95a8a0075de38afbb945e447600a.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NZUeNmaqyDqL\ubFBGHvapl.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4828

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/2888-119-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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memory/4828-124-0x0000000000000000-mapping.dmp

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