Malware Analysis Report

2024-09-22 22:21

Sample ID 240618-kmbnzszdlk
Target bad07e764741c1d271c59b4c5cd118d7_JaffaCakes118
SHA256 5508be384184a5b52f7f76a2603ab53a2dbac79d522dafa579cd4eca5428d5fc
Tags
emotet epoch1 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

5508be384184a5b52f7f76a2603ab53a2dbac79d522dafa579cd4eca5428d5fc

Threat Level: Known bad

The file bad07e764741c1d271c59b4c5cd118d7_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch1 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-18 08:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 08:42

Reported

2024-06-18 08:45

Platform

win7-20231129-en

Max time kernel

136s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bad07e764741c1d271c59b4c5cd118d7_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\bad07e764741c1d271c59b4c5cd118d7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bad07e764741c1d271c59b4c5cd118d7_JaffaCakes118.exe"

Network

Country Destination Domain Proto
LV 91.105.94.200:80 tcp
LV 91.105.94.200:80 tcp
DE 51.38.124.206:80 51.38.124.206 tcp
US 38.88.126.202:8080 tcp
US 38.88.126.202:8080 tcp
FR 54.37.42.48:8080 tcp
FR 54.37.42.48:8080 tcp
BR 189.2.177.210:443 tcp
BR 189.2.177.210:443 tcp

Files

memory/756-7-0x0000000000220000-0x000000000022F000-memory.dmp

memory/756-4-0x0000000000230000-0x0000000000240000-memory.dmp

memory/756-0-0x00000000002C0000-0x00000000002D2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-18 08:42

Reported

2024-06-18 08:45

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bad07e764741c1d271c59b4c5cd118d7_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\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe C:\Users\Admin\AppData\Local\Temp\bad07e764741c1d271c59b4c5cd118d7_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A
N/A N/A C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\bad07e764741c1d271c59b4c5cd118d7_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bad07e764741c1d271c59b4c5cd118d7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bad07e764741c1d271c59b4c5cd118d7_JaffaCakes118.exe"

C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe

"C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.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 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 98.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
BE 88.221.83.192:443 www.bing.com tcp
US 8.8.8.8:53 192.83.221.88.in-addr.arpa udp
LV 91.105.94.200:80 tcp
DE 51.38.124.206:80 51.38.124.206 tcp
US 8.8.8.8:53 206.124.38.51.in-addr.arpa udp
US 38.88.126.202:8080 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
FR 54.37.42.48:8080 tcp
BR 189.2.177.210:443 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
AR 181.30.61.163:443 tcp
IT 185.178.10.77:80 tcp
IL 199.203.62.165:80 tcp
US 8.8.8.8:53 5.173.189.20.in-addr.arpa udp

Files

memory/2052-4-0x00000000005D0000-0x00000000005E0000-memory.dmp

memory/2052-0-0x0000000000770000-0x0000000000782000-memory.dmp

memory/2052-7-0x00000000005B0000-0x00000000005BF000-memory.dmp

memory/2052-9-0x0000000000400000-0x000000000044D000-memory.dmp

C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe

MD5 bad07e764741c1d271c59b4c5cd118d7
SHA1 b58d224c2661812778b9abc2318ea1482ff4078a
SHA256 5508be384184a5b52f7f76a2603ab53a2dbac79d522dafa579cd4eca5428d5fc
SHA512 1830f5558899aa95c446e3836faad221321e620699a26c69f274273b493a181c6a2f48d5fb0e8456b540d4cd96a4a24cd0fb39565955682bb5be9d9c4aba1ade

memory/4860-14-0x0000000002160000-0x0000000002170000-memory.dmp

memory/4860-10-0x0000000002140000-0x0000000002152000-memory.dmp