Malware Analysis Report

2024-09-22 12:44

Sample ID 240614-tpvpbaxgnc
Target aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118
SHA256 44bb4ffead0b0c9f8c0596e7b2bed0cea23c3cb8ec7fa09eced23d3bdf8b6b93
Tags
troldesh discovery persistence ransomware spyware stealer trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

44bb4ffead0b0c9f8c0596e7b2bed0cea23c3cb8ec7fa09eced23d3bdf8b6b93

Threat Level: Known bad

The file aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

troldesh discovery persistence ransomware spyware stealer trojan upx

Troldesh, Shade, Encoder.858

Reads user/profile data of web browsers

UPX packed file

Adds Run key to start application

Checks installed software on the system

Enumerates physical storage devices

Suspicious use of UnmapMainImage

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-14 16:14

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 16:14

Reported

2024-06-14 16:17

Platform

win7-20240221-en

Max time kernel

124s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

Reads user/profile data of web browsers

spyware stealer

UPX packed file

upx
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
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118.exe"

Network

Country Destination Domain Proto
AT 86.59.21.38:443 tcp
N/A 127.0.0.1:49196 tcp
NL 194.109.206.212:443 tcp
DE 193.23.244.244:443 tcp

Files

memory/2152-0-0x0000000001DA0000-0x0000000001E75000-memory.dmp

memory/2152-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2152-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2152-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2152-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2152-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2152-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2152-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2152-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2152-12-0x0000000001DA0000-0x0000000001E75000-memory.dmp

memory/2152-13-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 16:14

Reported

2024-06-14 16:17

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

Reads user/profile data of web browsers

spyware stealer

UPX packed file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aa9e5d7f8bcc9343f412f43e630750b1_JaffaCakes118.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:55915 tcp
DE 131.188.40.189:443 tcp
US 208.83.223.34:80 tcp
SG 76.73.17.194:9090 tcp

Files

memory/2312-0-0x0000000002260000-0x0000000002335000-memory.dmp

memory/2312-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-13-0x0000000002260000-0x0000000002335000-memory.dmp

memory/2312-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-28-0x0000000000400000-0x0000000000608000-memory.dmp