Malware Analysis Report

2024-10-10 12:04

Sample ID 240613-skc32atfmb
Target a62fded5da1f406adf6644f0bf3a8fff_JaffaCakes118
SHA256 7b822bef9af9e31c626f74bfa9909ffb6afd65e7d9a22ec687b530558bacc9e7
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

7b822bef9af9e31c626f74bfa9909ffb6afd65e7d9a22ec687b530558bacc9e7

Threat Level: Shows suspicious behavior

The file a62fded5da1f406adf6644f0bf3a8fff_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

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 15:10

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 15:10

Reported

2024-06-13 15:13

Platform

win7-20231129-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a62fded5da1f406adf6644f0bf3a8fff_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\a62fded5da1f406adf6644f0bf3a8fff_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a62fded5da1f406adf6644f0bf3a8fff_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a62fded5da1f406adf6644f0bf3a8fff_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a62fded5da1f406adf6644f0bf3a8fff_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a62fded5da1f406adf6644f0bf3a8fff_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin34ED.bat"

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 207.244.76.132:80 c1.getapplicationmy.info tcp
GB 94.229.72.116:80 r1.getapplicationmy.info tcp
US 8.8.8.8:53 survey-smiles.com udp
US 199.59.243.226:80 survey-smiles.com tcp
GB 94.229.72.116:80 r1.getapplicationmy.info tcp
US 199.59.243.226:80 survey-smiles.com tcp

Files

\Users\Admin\AppData\Local\Temp\Tsu2D9CCD96.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{569C8D37-376B-4899-AA72-7F498D7FAFC1}\_Setup.dll

MD5 4e96799dae53f059efc83a26d1a3e0f1
SHA1 d4ce1ea0710338d4113e4079882d5995f2e1d23b
SHA256 0b705033c702abe5165a1017ea922465bb4600c34708bd3275d13c766669cf7c
SHA512 ad6328bd01d90cc8075467cc6b59808c39b59e99d61eeaa66039f4e614fba4b6b720f8ac2ca6e17ff05aa33ed3230ff73180340edfdd8221de699fe0fbefee81

\Users\Admin\AppData\Local\Temp\{569C8D37-376B-4899-AA72-7F498D7FAFC1}\Custom.dll

MD5 396573acf88c363e3406677f3353d886
SHA1 95d078a2ff0eb1a884b932e08805cf178796b19b
SHA256 e269f87987fb85313f0d1b276656020470b04e5e545784f5b3e03f9ca611b482
SHA512 a5a0c72287044ebeba9ec45f46716592b945479a219b71a78e070f842a6d1c9c0c79d253946bf793b19b9dbbc2b05459ff7fdb0efaadc474c0b5190d828cc6b6

C:\ProgramData\InstallMate\FB757B11\cfg\1.ini

MD5 7eaca255701070bc17ae795e5b779a97
SHA1 3135113d2ffdbc1f3c646a0f626d18da420840ca
SHA256 8cfcb68aabdad9fa85e8069718ee338813aab0e8981b75b8f83186f3bf759864
SHA512 d0657b85c4d343c8054078f3dd53f66d8a6b341c232eb4cc1bb3e82fc491297c34372be417b04e7688a337c6fecb4d4cc7e6c2e8e7eacc9686d14e2318feaab3

C:\Users\Admin\AppData\Local\Temp\_tin34ED.bat

MD5 422c33a77de5c26b676d93144ecf127b
SHA1 5273e75d5a199cb76434431011670386964d9cb3
SHA256 075199371cd037e4458dee8f4be127557e945ddf5d2b0c4b9d75d338c25ac898
SHA512 c8c132524dd9f05779a2acb427f41d9b371e5cb3ed2546fda2cf349a3913e5ddd002ac48419d3b7527f1dc25ded3ba2e764d52423abe5babfeb2be08424b5561

C:\Users\Admin\AppData\Local\Temp\{569C8D37-376B-4899-AA72-7F498D7FAFC1}\Setup.ico

MD5 e1d796d68cef7297976b889df8327a24
SHA1 379dd117192abfa3ebadad54f5d968f9cb40a17f
SHA256 b8ffb4e6dc082c8bf20298e5d6c6642270a6b67c91780f373cf0f0e83d01e8bd
SHA512 fbab113fc5d77643af87af832750881a646744b35e82f7d2a3525c94b92fd510a008a9fa39b2d2eef183959ce3ea80e1edd325e83b5b9d38ada599fde3189e4c

C:\Users\Admin\AppData\Local\Temp\{569C8D37-376B-4899-AA72-7F498D7FAFC1}\Setup.exe

MD5 e717f6ce3a7429bfa6d7f3cf66737a4b
SHA1 01f4042589b4ed88c351ffeac256be7a9d884818
SHA256 7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633
SHA512 65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

C:\Users\Admin\AppData\Local\Temp\{569C8D37-376B-4899-AA72-7F498D7FAFC1}\Readme.txt

MD5 7992e88b2763c99c24416d6ebce88122
SHA1 0574110d8032aa337c4cbb0837ecca40e187d883
SHA256 8e72c04f8b95fe2af21a350739461527136b17730059722ed85a2b73b7df1538
SHA512 68aa293d6ee68ce5605490304a37cfda8abf5b4e8362946d492abb879773d79824519cf73368a01c13fea4eecf46f3e4e5afe0fea44bd56288b6379dcf6a25c2

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 15:10

Reported

2024-06-13 15:13

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a62fded5da1f406adf6644f0bf3a8fff_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\a62fded5da1f406adf6644f0bf3a8fff_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\a62fded5da1f406adf6644f0bf3a8fff_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a62fded5da1f406adf6644f0bf3a8fff_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a62fded5da1f406adf6644f0bf3a8fff_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

Files

C:\Users\Admin\AppData\Local\Temp\Tsu2E7838DF.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{DDF69464-F51F-44FB-A610-BD3D0615B692}\_Setup.dll

MD5 4e96799dae53f059efc83a26d1a3e0f1
SHA1 d4ce1ea0710338d4113e4079882d5995f2e1d23b
SHA256 0b705033c702abe5165a1017ea922465bb4600c34708bd3275d13c766669cf7c
SHA512 ad6328bd01d90cc8075467cc6b59808c39b59e99d61eeaa66039f4e614fba4b6b720f8ac2ca6e17ff05aa33ed3230ff73180340edfdd8221de699fe0fbefee81

C:\Users\Admin\AppData\Local\Temp\{DDF69464-F51F-44FB-A610-BD3D0615B692}\Custom.dll

MD5 396573acf88c363e3406677f3353d886
SHA1 95d078a2ff0eb1a884b932e08805cf178796b19b
SHA256 e269f87987fb85313f0d1b276656020470b04e5e545784f5b3e03f9ca611b482
SHA512 a5a0c72287044ebeba9ec45f46716592b945479a219b71a78e070f842a6d1c9c0c79d253946bf793b19b9dbbc2b05459ff7fdb0efaadc474c0b5190d828cc6b6