Malware Analysis Report

2025-01-03 06:08

Sample ID 240730-bz59pa1ekr
Target 6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118
SHA256 55503d30273c25b19ffe8199817c2189e6b361eeb49f1ba981ccd03db8e7e8b9
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

55503d30273c25b19ffe8199817c2189e6b361eeb49f1ba981ccd03db8e7e8b9

Threat Level: Known bad

The file 6d46ce8f8c5a2e4fbe16044fd71822b6_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

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-30 01:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-30 01:35

Reported

2024-07-30 02:09

Platform

win7-20240729-en

Max time kernel

136s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_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\mfc120rus\SearchFilterHost.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\mfc120rus\SearchFilterHost.exe C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_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\mfc120rus\SearchFilterHost.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe"

C:\Windows\SysWOW64\mfc120rus\SearchFilterHost.exe

"C:\Windows\SysWOW64\mfc120rus\SearchFilterHost.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/1908-7-0x0000000000020000-0x000000000002F000-memory.dmp

memory/1908-4-0x0000000000250000-0x0000000000260000-memory.dmp

memory/1908-0-0x0000000000230000-0x0000000000242000-memory.dmp

C:\Windows\SysWOW64\mfc120rus\SearchFilterHost.exe

MD5 6d46ce8f8c5a2e4fbe16044fd71822b6
SHA1 f12481e4504839cadd201516340bb0faa23597f8
SHA256 55503d30273c25b19ffe8199817c2189e6b361eeb49f1ba981ccd03db8e7e8b9
SHA512 009d185b2c900f3fa93af69bbf363cf461358e025f6d85178574ec3408ae7c99bf7d32205d1502d1d4fc3e43ed662c89b54db97c19eaa3231e14f2e294211963

memory/1908-8-0x0000000000400000-0x0000000000428000-memory.dmp

memory/1512-14-0x0000000000030000-0x0000000000040000-memory.dmp

memory/1512-10-0x00000000001C0000-0x00000000001D2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-30 01:35

Reported

2024-07-30 02:05

Platform

win10v2004-20240709-en

Max time kernel

144s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_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\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6d46ce8f8c5a2e4fbe16044fd71822b6_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 38.18.235.242:80 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.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 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.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
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
AU 113.61.66.94:80 tcp
AU 120.150.60.189:80 tcp
PL 91.211.88.52:7080 tcp

Files

memory/3936-4-0x00000000004F0000-0x0000000000500000-memory.dmp

memory/3936-0-0x00000000004D0000-0x00000000004E2000-memory.dmp

memory/3936-7-0x00000000004C0000-0x00000000004CF000-memory.dmp