emotet | 2a22f3ccdc7b1f5c07c718609709a12fbcb0af887533379a86c6df33408c5beb

Analysis

max time kernel
146s
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, 03:56

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General

Target

2a22f3ccdc7b1f5c07c718609709a12fbcb0af887533379a86c6df33408c5beb.dll
Size

727KB
MD5

d630d99b71e0c65df8ae84dd638b6bc4
SHA1

e856c8c195470714c843fa183f4e3e871d4b4cad
SHA256

2a22f3ccdc7b1f5c07c718609709a12fbcb0af887533379a86c6df33408c5beb
SHA512

47130e6508e5e8b4735903dff604b2ba25fc2940b6f0cbcb9633d6f50fcf27b3f7a4a651e7ebcc1bb907c6041067f6181e06980b3b0ce042d87115c2b53ce059
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+WSjq+DsCJqzfo:ktR6rhjmzhsT/Yg6HjtJqzf

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\gFYhnCqaAcX.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\NjiHzyRva\\gFYhnCqaAcX.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3468	regsvr32.exe
3468	regsvr32.exe
4716	regsvr32.exe
4716	regsvr32.exe
4716	regsvr32.exe
4716	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3468	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3468 wrote to memory of 4716	3468	regsvr32.exe	66
PID 3468 wrote to memory of 4716	3468	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2a22f3ccdc7b1f5c07c718609709a12fbcb0af887533379a86c6df33408c5beb.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3468
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NjiHzyRva\gFYhnCqaAcX.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4716

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/3468-119-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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