Malware Analysis Report

2024-11-13 13:28

Sample ID 240603-mrgrxabf8y
Target 917ab778cdc8c004f83929850676adf9_JaffaCakes118
SHA256 af01589675cb786b7695954b67ed30a44c1d29384df3d420d47cdd8382a9e299
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

af01589675cb786b7695954b67ed30a44c1d29384df3d420d47cdd8382a9e299

Threat Level: Shows suspicious behavior

The file 917ab778cdc8c004f83929850676adf9_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 behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-03 10:41

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 10:41

Reported

2024-06-03 10:44

Platform

win7-20240221-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_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\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_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
GB 94.229.72.125:80 c1.getapplicationmy.info tcp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 23.82.16.53:80 r1.getapplicationmy.info tcp
US 23.82.16.55:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
GB 94.229.72.125:80 r2.getapplicationmy.info tcp
GB 94.229.72.125:80 r2.getapplicationmy.info tcp
US 23.82.16.55:80 c2.getapplicationmy.info tcp
GB 94.229.72.125:80 r2.getapplicationmy.info tcp
US 23.82.16.55:80 c2.getapplicationmy.info tcp

Files

\Users\Admin\AppData\Local\Temp\Tsu50EBD7AB.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{B1ED5D46-7B26-4EC4-AC2F-33046A0E7FB0}\_Setup.dll

MD5 449e327ad7b62d3a446b1d5c97c76dea
SHA1 834bfc7bef4a08ddf4dfaf0e1a1f424b66456903
SHA256 2d0f7824d781e1372ea5a931dc5aba9a76164adfbf95d0a50a785403bc0a2e2f
SHA512 f99fbd4d5e2084a91fc21a2467a447350b14a61940c30482f67c28877863693c41f9e928a39752e7fecffc8bfba609b887ddaa5bbd70e1fec18483bf1e85e986

\Users\Admin\AppData\Local\Temp\{B1ED5D46-7B26-4EC4-AC2F-33046A0E7FB0}\Custom.dll

MD5 71ffb31fe40a3f10913982ee89fa764c
SHA1 c17fa19479a7559f666a30d2932a2b9d540bd0ee
SHA256 b0e3f473796f639cab1354971740405bc39a096839ac53b4dfaae2c4acb71599
SHA512 6913a278fa38b9cef7b317ed7eab7773447dbc786d60531455c5cb28d82c677b472f2c50b3b9e1a8a71290757f064c828721633fb5f7bef47897dc740b1567ab

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 10:41

Reported

2024-06-03 10:44

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_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\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 r1.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
GB 94.229.72.125:80 c1.getapplicationmy.info tcp
US 23.82.16.53:80 r1.getapplicationmy.info tcp
US 8.8.8.8:53 c2.getapplicationmy.info udp
GB 94.229.72.125:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 8.8.8.8:53 53.16.82.23.in-addr.arpa udp
US 8.8.8.8:53 125.72.229.94.in-addr.arpa udp
US 23.82.16.53:80 r2.getapplicationmy.info tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
GB 94.229.72.125:80 c2.getapplicationmy.info tcp
GB 94.229.72.125:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
GB 23.44.234.16:80 tcp
GB 94.229.72.125:80 c2.getapplicationmy.info tcp
GB 94.229.72.125:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 164.189.21.2.in-addr.arpa udp
US 8.8.8.8:53 203.142.123.92.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 17.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\Tsu55AF55A6.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{FDA4E4D5-3F32-4CA5-AE4E-77102647C623}\_Setup.dll

MD5 449e327ad7b62d3a446b1d5c97c76dea
SHA1 834bfc7bef4a08ddf4dfaf0e1a1f424b66456903
SHA256 2d0f7824d781e1372ea5a931dc5aba9a76164adfbf95d0a50a785403bc0a2e2f
SHA512 f99fbd4d5e2084a91fc21a2467a447350b14a61940c30482f67c28877863693c41f9e928a39752e7fecffc8bfba609b887ddaa5bbd70e1fec18483bf1e85e986

C:\Users\Admin\AppData\Local\Temp\{FDA4E4D5-3F32-4CA5-AE4E-77102647C623}\Custom.dll

MD5 71ffb31fe40a3f10913982ee89fa764c
SHA1 c17fa19479a7559f666a30d2932a2b9d540bd0ee
SHA256 b0e3f473796f639cab1354971740405bc39a096839ac53b4dfaae2c4acb71599
SHA512 6913a278fa38b9cef7b317ed7eab7773447dbc786d60531455c5cb28d82c677b472f2c50b3b9e1a8a71290757f064c828721633fb5f7bef47897dc740b1567ab