Malware Analysis Report

2025-01-03 06:08

Sample ID 240730-bk1qnazgjm
Target 6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118
SHA256 b4cad14dcbc262a7de5ef40516018d6b7780c092558fe1bc06af91a2fe245f5f
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

b4cad14dcbc262a7de5ef40516018d6b7780c092558fe1bc06af91a2fe245f5f

Threat Level: Known bad

The file 6c5c35a66cf6300a17dc54f9dec22495_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: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-30 01:12

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-30 01:12

Reported

2024-07-30 01:56

Platform

win7-20240729-en

Max time kernel

137s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_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\winipsec\WPDSp.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\winipsec\WPDSp.exe C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_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:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\winipsec\WPDSp.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winipsec\WPDSp.exe N/A
N/A N/A C:\Windows\SysWOW64\winipsec\WPDSp.exe N/A
N/A N/A C:\Windows\SysWOW64\winipsec\WPDSp.exe N/A
N/A N/A C:\Windows\SysWOW64\winipsec\WPDSp.exe N/A
N/A N/A C:\Windows\SysWOW64\winipsec\WPDSp.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe"

C:\Windows\SysWOW64\winipsec\WPDSp.exe

"C:\Windows\SysWOW64\winipsec\WPDSp.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/3036-4-0x0000000000030000-0x0000000000040000-memory.dmp

memory/3036-0-0x0000000000230000-0x0000000000242000-memory.dmp

memory/3036-7-0x0000000000020000-0x000000000002F000-memory.dmp

C:\Windows\SysWOW64\winipsec\WPDSp.exe

MD5 6c5c35a66cf6300a17dc54f9dec22495
SHA1 e41ea5f618e028b3dac01518cd635f59494cb843
SHA256 b4cad14dcbc262a7de5ef40516018d6b7780c092558fe1bc06af91a2fe245f5f
SHA512 b25e5b267ea03d07c3b2ce2247dd6229a0040cecf98da5deb16cd5f776d52967a9acb49c1670fc348da29473d68a88ccbf41ee8bea5d85eee641c76011666d74

memory/3036-8-0x0000000000400000-0x0000000000428000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-30 01:12

Reported

2024-07-30 01:53

Platform

win10v2004-20240709-en

Max time kernel

145s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_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\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6c5c35a66cf6300a17dc54f9dec22495_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.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 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
FR 5.196.108.189:8080 tcp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
KR 121.124.124.40:7080 tcp
US 104.236.246.93:8080 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
AU 113.61.66.94:80 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
AU 120.150.60.189:80 tcp
PL 91.211.88.52:7080 tcp

Files

memory/4224-5-0x00000000008C0000-0x00000000008D0000-memory.dmp

memory/4224-0-0x00000000008A0000-0x00000000008B2000-memory.dmp

memory/4224-7-0x0000000000590000-0x000000000059F000-memory.dmp