Malware Analysis Report

2024-09-22 22:47

Sample ID 240617-dr43rs1gqe
Target b684451b5adb2a8da780521a216627fc_JaffaCakes118
SHA256 005b7507a3a1547fc8e5615ead89ebb86bbf23bb43edc2cf0c4aed6e8f06b701
Tags
emotet epoch3 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

005b7507a3a1547fc8e5615ead89ebb86bbf23bb43edc2cf0c4aed6e8f06b701

Threat Level: Known bad

The file b684451b5adb2a8da780521a216627fc_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch3 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-17 03:15

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 03:15

Reported

2024-06-17 03:18

Platform

win7-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b684451b5adb2a8da780521a216627fc_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Emotet payload

trojan banker
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b684451b5adb2a8da780521a216627fc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b684451b5adb2a8da780521a216627fc_JaffaCakes118.exe"

Network

Country Destination Domain Proto
AR 190.192.39.136:80 tcp
AR 190.192.39.136:80 tcp
DE 5.189.168.53:8080 tcp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
US 162.241.41.111:7080 tcp

Files

memory/2860-7-0x0000000000230000-0x000000000023F000-memory.dmp

memory/2860-4-0x00000000002E0000-0x00000000002F0000-memory.dmp

memory/2860-0-0x00000000002C0000-0x00000000002D2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-17 03:15

Reported

2024-06-17 03:18

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b684451b5adb2a8da780521a216627fc_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Emotet payload

trojan banker
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\wscript\WWanAPI.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\wscript\WWanAPI.exe C:\Users\Admin\AppData\Local\Temp\b684451b5adb2a8da780521a216627fc_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b684451b5adb2a8da780521a216627fc_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b684451b5adb2a8da780521a216627fc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b684451b5adb2a8da780521a216627fc_JaffaCakes118.exe"

C:\Windows\SysWOW64\wscript\WWanAPI.exe

"C:\Windows\SysWOW64\wscript\WWanAPI.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
AR 190.192.39.136:80 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 35.15.31.184.in-addr.arpa udp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
CO 190.85.46.52:7080 tcp
AR 190.190.15.20:80 tcp
AR 181.95.133.104:80 tcp
US 8.8.8.8:53 7.173.189.20.in-addr.arpa udp

Files

memory/372-4-0x0000000002080000-0x0000000002090000-memory.dmp

memory/372-0-0x0000000002060000-0x0000000002072000-memory.dmp

memory/372-7-0x0000000002050000-0x000000000205F000-memory.dmp

C:\Windows\SysWOW64\wscript\WWanAPI.exe

MD5 b684451b5adb2a8da780521a216627fc
SHA1 793274650edcd1108c9acc59ccb418019e8cf554
SHA256 005b7507a3a1547fc8e5615ead89ebb86bbf23bb43edc2cf0c4aed6e8f06b701
SHA512 fdf9ec92ac1ab1f68cdadbd484e40b863fd026c739792d654ff4ebdb7bd28d89502088cf98ae56858cd9786fc4fd1629879c4edceec675cf56d4fb47eb420932

memory/372-9-0x0000000000400000-0x000000000041D000-memory.dmp

memory/4068-14-0x00000000006D0000-0x00000000006E0000-memory.dmp

memory/4068-10-0x0000000002080000-0x0000000002092000-memory.dmp