Malware Analysis Report

2024-11-15 05:40

Sample ID 240604-b7y6cahb51
Target 935303a4bb617931f52a7670ca2f46e8_JaffaCakes118
SHA256 c381cff1caac873f0b2a4f080f2fc7c370fa06441ca583c4982bd8ca0d10d335
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

c381cff1caac873f0b2a4f080f2fc7c370fa06441ca583c4982bd8ca0d10d335

Threat Level: Shows suspicious behavior

The file 935303a4bb617931f52a7670ca2f46e8_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

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:47

Reported

2024-06-04 01:50

Platform

win7-20240221-en

Max time kernel

120s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\935303a4bb617931f52a7670ca2f46e8_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\935303a4bb617931f52a7670ca2f46e8_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\935303a4bb617931f52a7670ca2f46e8_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\935303a4bb617931f52a7670ca2f46e8_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\935303a4bb617931f52a7670ca2f46e8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\935303a4bb617931f52a7670ca2f46e8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\935303a4bb617931f52a7670ca2f46e8_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 94.229.72.120:80 r1.getapplicationmy.info tcp
GB 94.229.72.120:80 r1.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 23.82.16.56:80 r2.getapplicationmy.info tcp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 survey-smiles.com udp
US 199.59.243.225:80 survey-smiles.com tcp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp

Files

\Users\Admin\AppData\Local\Temp\TsuC9E7A63C.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{E1EBD53A-3946-40CE-A225-71643A08F7CC}\_Setup.dll

MD5 9f8992a651c85604676b2bbf54830547
SHA1 bd2a5cd0038899d97d7c652056c948c33c5bc83d
SHA256 61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4
SHA512 a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7

\Users\Admin\AppData\Local\Temp\{E1EBD53A-3946-40CE-A225-71643A08F7CC}\Custom.dll

MD5 56e4e9e881524397c9f6dca5ca70b1e8
SHA1 8ad77bad589591171eb94a593c3814a3b742f79c
SHA256 2e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b
SHA512 130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:47

Reported

2024-06-04 01:50

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\935303a4bb617931f52a7670ca2f46e8_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\935303a4bb617931f52a7670ca2f46e8_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\935303a4bb617931f52a7670ca2f46e8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\935303a4bb617931f52a7670ca2f46e8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\935303a4bb617931f52a7670ca2f46e8_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin13B9.bat"

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 23.82.16.55:80 c1.getapplicationmy.info tcp
GB 94.229.72.120:80 r1.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
GB 94.229.72.120:80 r2.getapplicationmy.info tcp
GB 94.229.72.120:80 r2.getapplicationmy.info tcp
GB 94.229.72.120:80 r2.getapplicationmy.info tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 120.72.229.94.in-addr.arpa udp
US 8.8.8.8:53 55.16.82.23.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 89.16.208.104.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\TsuC98970CB.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{D4F2F95B-392A-4A20-A8CB-71080F11DBAD}\_Setup.dll

MD5 9f8992a651c85604676b2bbf54830547
SHA1 bd2a5cd0038899d97d7c652056c948c33c5bc83d
SHA256 61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4
SHA512 a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7

C:\Users\Admin\AppData\Local\Temp\{D4F2F95B-392A-4A20-A8CB-71080F11DBAD}\Custom.dll

MD5 56e4e9e881524397c9f6dca5ca70b1e8
SHA1 8ad77bad589591171eb94a593c3814a3b742f79c
SHA256 2e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b
SHA512 130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700

C:\ProgramData\InstallMate\7965A11B\cfg\1.ini

MD5 44f26fd1ce099119bb88aeb30ebfe7f2
SHA1 74379f0e3739b69add87a1eb2eded8d8dcb53d25
SHA256 1ac9af87922d36444021ccb924e55f5f0c3d86d32ce92c8c124a672bcccebd00
SHA512 0b7283e1e40a171106315e94f6220ac578216aa9b25ab251b05f95999a5c772563c7b8015faa778bc515934723371413a6a9565fb2f6ba6089a94362ccb968d3

C:\Users\Admin\AppData\Local\Temp\{D4F2F95B-392A-4A20-A8CB-71080F11DBAD}\Readme.txt

MD5 067f44cc38b379a13ce194880f497404
SHA1 c1d1ced18a533eda9911466dcd7cec9e4369c15b
SHA256 8cec271acd158c9505314dd754ff2492f99bcbd13c71dfc24ee4424f454d1714
SHA512 cce7dfabd89a83c34b49dea9c2aa80901f6fc6ac221ee650f2f94e7290a1a253e64babc2e58cdd9baed150455a633ca33c3ab9234e1c11eb9d831550d523d4e2

C:\Users\Admin\AppData\Local\Temp\{D4F2F95B-392A-4A20-A8CB-71080F11DBAD}\Setup.ico

MD5 c3926cef276c0940dadbc8142153cec9
SHA1 f8b350d2b7158f5ab147938961439860d77b9cb4
SHA256 0ec48e3c1886bc0169a4bc262f012e9b7914e3b440bb0ecc4d8123924abc9b93
SHA512 5b9958095b8a7b39b3a2226a5242faec8d2d799d10e1e4ed6dbfb8aaebe51b7496cf4bb5ad588366a296671df3ba46a3f42860abc7f9501b4cc5efd55dd87904

C:\Users\Admin\AppData\Local\Temp\{D4F2F95B-392A-4A20-A8CB-71080F11DBAD}\Setup.exe

MD5 e717f6ce3a7429bfa6d7f3cf66737a4b
SHA1 01f4042589b4ed88c351ffeac256be7a9d884818
SHA256 7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633
SHA512 65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

C:\Users\Admin\AppData\Local\Temp\_tin13B9.bat

MD5 3b0a005f7ee2ea9be1cecb4746846272
SHA1 f937e30824772e59f0ecad912272a73fcb20c4c0
SHA256 596ef1703ace4aea8398eff067679b5a707b6c5cabb5b6ecd761f020eeb35646
SHA512 c3d470fa155ec1507ab0b29c6cddc8a5c1395a5c046500d256b9f8a3cc7ba321d48da808db18175d61baed04d057efa0366fc6e328adf4a89fb495009ec05825