Malware Analysis Report

2024-10-10 12:09

Sample ID 240613-sbaasaxfnp
Target a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118
SHA256 12f245a4df4636e4f6a0603df5747aa944075602daa44fc69fe732a976f0690b
Tags
discovery
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

12f245a4df4636e4f6a0603df5747aa944075602daa44fc69fe732a976f0690b

Threat Level: Shows suspicious behavior

The file a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Loads dropped DLL

Maps connected drives based on registry

Checks installed software on the system

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 14:56

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 14:56

Reported

2024-06-13 14:59

Platform

win7-20240508-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe"

Signatures

Checks installed software on the system

discovery

Maps connected drives based on registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 r1.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 8.8.8.8:53 c2.getapplicationmy.info udp

Files

\Users\Admin\AppData\Local\Temp\Tsu139A906E.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{14790A2E-7EEE-4DDE-AF35-36CCCF9A28D8}\_Setup.dll

MD5 1aabcda403b1a6801317ef9921e80c91
SHA1 082d05c392a00a6045afabc6aece91e5879cbdcc
SHA256 09cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467
SHA512 a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae

\Users\Admin\AppData\Local\Temp\{14790A2E-7EEE-4DDE-AF35-36CCCF9A28D8}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 14:56

Reported

2024-06-13 14:59

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

53s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe"

Signatures

Checks installed software on the system

discovery

Maps connected drives based on registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a621ec8e46b2f8c1bf9d7037da384d71_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 r1.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp

Files

C:\Users\Admin\AppData\Local\Temp\Tsu155A4C19.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{440A44CE-922F-46A8-A443-DA0D9FE96638}\_Setup.dll

MD5 1aabcda403b1a6801317ef9921e80c91
SHA1 082d05c392a00a6045afabc6aece91e5879cbdcc
SHA256 09cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467
SHA512 a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae

C:\Users\Admin\AppData\Local\Temp\{440A44CE-922F-46A8-A443-DA0D9FE96638}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186