Malware Analysis Report

2025-08-10 11:51

Sample ID 241230-ctr1jsvkhy
Target JaffaCakes118_615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2
SHA256 615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2
Tags
discovery rat bn04 formbook
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

615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2

Threat Level: Known bad

The file JaffaCakes118_615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2 was found to be: Known bad.

Malicious Activity Summary

discovery rat bn04 formbook

Formbook family

Formbook payload

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-30 02:22

Signatures

Formbook family

formbook

Formbook payload

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-30 02:22

Reported

2024-12-30 02:24

Platform

win7-20241023-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2.exe"

Signatures

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2.exe"

Network

N/A

Files

memory/2132-0-0x0000000000810000-0x0000000000B13000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-30 02:22

Reported

2024-12-30 02:25

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2.exe"

Signatures

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_615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_615570b4688de5a2e90bf65e52c2c86f6feadbb082bf35ec186d359101eef6f2.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 133.130.81.91.in-addr.arpa udp
US 8.8.8.8:53 21.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 211.143.182.52.in-addr.arpa udp

Files

memory/4616-0-0x0000000001710000-0x0000000001A5A000-memory.dmp

memory/4616-1-0x0000000001710000-0x0000000001A5A000-memory.dmp