Malware Analysis Report

2025-08-10 22:40

Sample ID 250127-sbzwfatncz
Target JaffaCakes118_40bec10104b213d99983caec70e6e348
SHA256 018094b89c13f7d35a068cfc6ab6fbb012e9588ee9d93ebad8ecc4e2a95d9878
Tags
discovery spyware stealer
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

018094b89c13f7d35a068cfc6ab6fbb012e9588ee9d93ebad8ecc4e2a95d9878

Threat Level: Shows suspicious behavior

The file JaffaCakes118_40bec10104b213d99983caec70e6e348 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery spyware stealer

Reads user/profile data of web browsers

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-27 14:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-27 14:57

Reported

2025-01-27 15:00

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40bec10104b213d99983caec70e6e348.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

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\JaffaCakes118_40bec10104b213d99983caec70e6e348.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40bec10104b213d99983caec70e6e348.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40bec10104b213d99983caec70e6e348.exe"

C:\Windows\SysWOW64\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\424.bat

Network

Country Destination Domain Proto
US 8.8.8.8:53 stats-182385724-1591972470.us-east-1.elb.amazonaws.com udp

Files

memory/2380-0-0x0000000010000000-0x000000001010F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\424.bat

MD5 1e5388a427013031d18ba3645a8d24b9
SHA1 bc24e057b7975b2bde5f1d07604420559b43eabd
SHA256 dda7e67e924db0cec4076370863f832e921e7f0be6804d3c4aab1e56c577b3fa
SHA512 c05e42173bec5584221467c037dfdfdf7328815c6ef4fa5efd39d1dd6dff9923950dc6c0920e090c9470f18b3141ac0c3129b8d002bd5b31e9bb9ed6027e2d14

C:\Users\Admin\AppData\Local\Temp\43489.exe

MD5 40bec10104b213d99983caec70e6e348
SHA1 e2b6f3202589f8309d3731300da9b7f01f972cdc
SHA256 018094b89c13f7d35a068cfc6ab6fbb012e9588ee9d93ebad8ecc4e2a95d9878
SHA512 591b32a20d6bfdae85ca4cba8c2247008042ac0ede23c150f429a954a450ced04627a229009df93161217335a9d5d12f136a82b9954f095239936e316762907b

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-27 14:57

Reported

2025-01-27 15:00

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40bec10104b213d99983caec70e6e348.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

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\JaffaCakes118_40bec10104b213d99983caec70e6e348.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40bec10104b213d99983caec70e6e348.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40bec10104b213d99983caec70e6e348.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\125.bat

Network

Country Destination Domain Proto
US 8.8.8.8:53 stats-182385724-1591972470.us-east-1.elb.amazonaws.com udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 5.114.82.104.in-addr.arpa udp
US 8.8.8.8:53 stats-182385724-1591972470.us-east-1.elb.amazonaws.com udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 89.16.208.104.in-addr.arpa udp

Files

memory/216-0-0x0000000010000000-0x000000001010F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\125.bat

MD5 b027e97a400220ab39273e0b0d784957
SHA1 13670ca0824b41663054a27b2286d6055d304c07
SHA256 1666f9e3e83a5240e3deb8ccbe6f7a8ee420bd1034731b3e0239ca6ade2046ec
SHA512 df4c843e533d21df07f871e0ac972540a8d209be97982652e28cbb1de592984a57d65ec309a9dbe003b302c72b07d653e8971407719c002024eb007b34d8b2c1

C:\Users\Admin\AppData\Local\Temp\43489.exe

MD5 40bec10104b213d99983caec70e6e348
SHA1 e2b6f3202589f8309d3731300da9b7f01f972cdc
SHA256 018094b89c13f7d35a068cfc6ab6fbb012e9588ee9d93ebad8ecc4e2a95d9878
SHA512 591b32a20d6bfdae85ca4cba8c2247008042ac0ede23c150f429a954a450ced04627a229009df93161217335a9d5d12f136a82b9954f095239936e316762907b