emotet | b9c4ae06c1e1b8d35646d44f4cfee6885f777f29b4d4643cf3a84bb5583a1da9

Analysis

max time kernel
73s
max time network
109s
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 17:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b9c4ae06c1e1b8d35646d44f4cfee6885f777f29b4d4643cf3a84bb5583a1da9.dll
Size

712KB
MD5

f335816d3ee74d8638b0f3b6c83f1d2f
SHA1

aaf657a92ea997093443f7c767b3f9b91ed26519
SHA256

b9c4ae06c1e1b8d35646d44f4cfee6885f777f29b4d4643cf3a84bb5583a1da9
SHA512

75484d1026d0703d960107414bee9eaaff6c21147b6632ac634fe1fd09ac86515e24f5669ec62c2c174fd8c62c5e917a12a66ef50f8364302928f191da1a4a0f
SSDEEP

12288:Jm3ryg7+tKkrxfIoAGA8YHrKreikca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKrexBjWCN4

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\vwAAbHahwEmSjU.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\CgBrydyL\\vwAAbHahwEmSjU.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2832	regsvr32.exe
2832	regsvr32.exe
3388	regsvr32.exe
3388	regsvr32.exe
3388	regsvr32.exe
3388	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2832	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 3388	2832	regsvr32.exe	66
PID 2832 wrote to memory of 3388	2832	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b9c4ae06c1e1b8d35646d44f4cfee6885f777f29b4d4643cf3a84bb5583a1da9.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2832
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CgBrydyL\vwAAbHahwEmSjU.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3388

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

Loading Replay Monitor...

Downloads

memory/2832-115-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download