Malware Analysis Report

2024-11-13 13:25

Sample ID 240613-f8lnvswbnh
Target a401efe6c92ebd5704e5344ba3400483_JaffaCakes118
SHA256 a90ad47caedfa2cffcd22c170fdb56b634b102ea0e6a54c1f14b7975974cc600
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

a90ad47caedfa2cffcd22c170fdb56b634b102ea0e6a54c1f14b7975974cc600

Threat Level: Shows suspicious behavior

The file a401efe6c92ebd5704e5344ba3400483_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Loads dropped DLL

Checks installed software on the system

Maps connected drives based on registry

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 05:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 05:32

Reported

2024-06-13 05:35

Platform

win7-20240508-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a401efe6c92ebd5704e5344ba3400483_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\a401efe6c92ebd5704e5344ba3400483_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a401efe6c92ebd5704e5344ba3400483_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a401efe6c92ebd5704e5344ba3400483_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a401efe6c92ebd5704e5344ba3400483_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a401efe6c92ebd5704e5344ba3400483_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 8.8.8.8:53 r1.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\TsuEACF50EB.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{A13B7A4C-F613-4D46-AFAD-BE317AD858BA}\_Setup.dll

MD5 204a2b4cd7d5022c92d0d15d33051795
SHA1 7742a0d36b16c07dde8c2d29b8d2bbeed17130d2
SHA256 d6267d0770d1e2ae443e2217ed5f326cf17a0a67454783af4e109db5f040fe85
SHA512 b4aeda6dbb92e070a5d650dfe28f1c0fac5125d9bc1603c8321124aa335d4842da774d68dc6c0f6415579b337a3527d991bc444e5a6167c672f8920759de86e3

\Users\Admin\AppData\Local\Temp\{A13B7A4C-F613-4D46-AFAD-BE317AD858BA}\Custom.dll

MD5 ed92e425cd374788afede25d2dd9d84a
SHA1 666fcb0dc635af7ba075e48c8f8c72a16dd30a67
SHA256 a50e3750c29b54f7b304064bb843972dba4094ee9ceef4e6942c61d2a5690d46
SHA512 8afa88d37eaef17822c7fe9285f30d4766af63cabf0dea05b5e74b5a2cd5dfced7729418d42979a7ab006cda6a17731c59b93400c4f2be3f3b59e81e2800687d

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 05:32

Reported

2024-06-13 05:35

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a401efe6c92ebd5704e5344ba3400483_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\a401efe6c92ebd5704e5344ba3400483_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\a401efe6c92ebd5704e5344ba3400483_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a401efe6c92ebd5704e5344ba3400483_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a401efe6c92ebd5704e5344ba3400483_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 8.8.8.8:53 r1.getapplicationmy.info udp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 52.111.229.43:443 tcp

Files

C:\Users\Admin\AppData\Local\Temp\TsuEBF82040.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{E31F898D-4DB6-41B2-A359-059438FCAB7B}\_Setup.dll

MD5 204a2b4cd7d5022c92d0d15d33051795
SHA1 7742a0d36b16c07dde8c2d29b8d2bbeed17130d2
SHA256 d6267d0770d1e2ae443e2217ed5f326cf17a0a67454783af4e109db5f040fe85
SHA512 b4aeda6dbb92e070a5d650dfe28f1c0fac5125d9bc1603c8321124aa335d4842da774d68dc6c0f6415579b337a3527d991bc444e5a6167c672f8920759de86e3

C:\Users\Admin\AppData\Local\Temp\{E31F898D-4DB6-41B2-A359-059438FCAB7B}\Custom.dll

MD5 ed92e425cd374788afede25d2dd9d84a
SHA1 666fcb0dc635af7ba075e48c8f8c72a16dd30a67
SHA256 a50e3750c29b54f7b304064bb843972dba4094ee9ceef4e6942c61d2a5690d46
SHA512 8afa88d37eaef17822c7fe9285f30d4766af63cabf0dea05b5e74b5a2cd5dfced7729418d42979a7ab006cda6a17731c59b93400c4f2be3f3b59e81e2800687d