Malware Analysis Report

2025-01-03 06:06

Sample ID 240730-bq4z9s1akp
Target 6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118
SHA256 8e00959b1030e74b0f6768b16faa5e6f8d34c4f1f21006e3cf22d0af53d9b08c
Tags
emotet epoch2 banker discovery trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

8e00959b1030e74b0f6768b16faa5e6f8d34c4f1f21006e3cf22d0af53d9b08c

Threat Level: Known bad

The file 6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker discovery trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-30 01:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-30 01:21

Reported

2024-07-30 02:01

Platform

win7-20240729-en

Max time kernel

128s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\wiadefui\KBDTH0.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\wiadefui\KBDTH0.exe C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\wiadefui\KBDTH0.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe"

C:\Windows\SysWOW64\wiadefui\KBDTH0.exe

"C:\Windows\SysWOW64\wiadefui\KBDTH0.exe"

Network

Country Destination Domain Proto
US 38.18.235.242:80 tcp
US 38.18.235.242:80 tcp
FR 5.196.108.189:8080 tcp
FR 5.196.108.189:8080 tcp
KR 121.124.124.40:7080 tcp
KR 121.124.124.40:7080 tcp
US 104.236.246.93:8080 tcp
US 104.236.246.93:8080 tcp

Files

memory/2240-0-0x0000000000230000-0x0000000000242000-memory.dmp

memory/2240-7-0x0000000000020000-0x000000000002F000-memory.dmp

memory/2240-5-0x0000000000030000-0x0000000000040000-memory.dmp

memory/2240-9-0x0000000000400000-0x000000000041C000-memory.dmp

C:\Windows\SysWOW64\wiadefui\KBDTH0.exe

MD5 6cb44a5e187919438624e6bbfcd68e49
SHA1 7cfad65424cd39881dc07d95d2f8c5cdb97681ea
SHA256 8e00959b1030e74b0f6768b16faa5e6f8d34c4f1f21006e3cf22d0af53d9b08c
SHA512 73cd91ce2a894e142683c4327c6c59f2bf49871f5d8fa9bc484df0ff7a85542c0093a08eb08f2bbe165f6271f07bdaaaf846ea8aceaf9530277c257750312ba8

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-30 01:21

Reported

2024-07-30 01:59

Platform

win10v2004-20240709-en

Max time kernel

142s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6cb44a5e187919438624e6bbfcd68e49_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 38.18.235.242:80 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
FR 5.196.108.189:8080 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
KR 121.124.124.40:7080 tcp
US 104.236.246.93:8080 tcp
IE 52.111.236.23:443 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
AU 113.61.66.94:80 tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
AU 120.150.60.189:80 tcp
PL 91.211.88.52:7080 tcp

Files

memory/4416-4-0x0000000000A20000-0x0000000000A30000-memory.dmp

memory/4416-0-0x0000000000A00000-0x0000000000A12000-memory.dmp

memory/4416-7-0x00000000005F0000-0x00000000005FF000-memory.dmp