Malware Analysis Report

2025-03-15 04:17

Sample ID 240824-nl7a2sxfqe
Target be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118
SHA256 117db53ad21921745815938c0db50e750236c35b5321e24079b335cf53013e47
Tags
discovery motw phishing
score
7/10

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
7/10

SHA256

117db53ad21921745815938c0db50e750236c35b5321e24079b335cf53013e47

Threat Level: Shows suspicious behavior

The file be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery motw phishing

Checks computer location settings

Mark of the Web detected: This indicates that the page was originally saved or cloned.

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Modifies registry class

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-24 11:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-24 11:30

Reported

2024-08-24 11:32

Platform

win7-20240704-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe"

Signatures

Mark of the Web detected: This indicates that the page was originally saved or cloned.

phishing motw
Description Indicator Process Target
N/A https://r01.ru/ N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\ C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\Update C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_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\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 albumdefotos.pop3.ru udp
RU 31.177.80.144:80 albumdefotos.pop3.ru tcp

Files

memory/1980-0-0x0000000001DD0000-0x0000000001DD1000-memory.dmp

C:\Windows\SysWOW64\csrs.scr

MD5 7ef64b3be61dc28efc5fa9c8f01fc7e7
SHA1 bbbbcbb68de787ddfe8441ac3af8977f85a9cbb9
SHA256 c224fa97bbe7a8d420763b9abb51147f3d15758de62ba46bd4554afeb00fc42b
SHA512 32413693c385ca1fde133fc995001c990107acf4a1ec438c3a3e9d19f1d392cb8c936d94093045b05e98020341d411b1b4834c07cc25ee35541022803eae0ef1

memory/1980-14-0x0000000000400000-0x0000000000463000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-24 11:30

Reported

2024-08-24 11:32

Platform

win10v2004-20240802-en

Max time kernel

139s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe N/A

Mark of the Web detected: This indicates that the page was originally saved or cloned.

phishing motw
Description Indicator Process Target
N/A https://r01.ru/ N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\ C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\Update C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_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\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\be7f2ec3795ddc756e600fa572b84d3c_JaffaCakes118.exe"

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

Network

Country Destination Domain Proto
US 8.8.8.8:53 albumdefotos.pop3.ru udp
RU 31.177.76.144:80 albumdefotos.pop3.ru tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 144.76.177.31.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.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
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/4884-0-0x00000000024B0000-0x00000000024B1000-memory.dmp

C:\Windows\SysWOW64\csrs.scr

MD5 7ef64b3be61dc28efc5fa9c8f01fc7e7
SHA1 bbbbcbb68de787ddfe8441ac3af8977f85a9cbb9
SHA256 c224fa97bbe7a8d420763b9abb51147f3d15758de62ba46bd4554afeb00fc42b
SHA512 32413693c385ca1fde133fc995001c990107acf4a1ec438c3a3e9d19f1d392cb8c936d94093045b05e98020341d411b1b4834c07cc25ee35541022803eae0ef1

memory/4884-14-0x0000000000400000-0x0000000000463000-memory.dmp