Malware Analysis Report

2024-11-15 05:27

Sample ID 240613-b6kasstcqj
Target a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118
SHA256 8d6761a33beb4540b22e3194e7ecb82e97b87be8002302efadfaf2a4db665586
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

8d6761a33beb4540b22e3194e7ecb82e97b87be8002302efadfaf2a4db665586

Threat Level: Shows suspicious behavior

The file a36baa36d8f221b390caf57c5bd5653e_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 01:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 01:45

Reported

2024-06-13 01:47

Platform

win7-20240611-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a36baa36d8f221b390caf57c5bd5653e_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\a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a36baa36d8f221b390caf57c5bd5653e_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 r1.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
GB 94.229.72.116:80 c1.getapplicationmy.info tcp
GB 94.229.72.116:80 c1.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 207.244.76.129:80 c2.getapplicationmy.info tcp
US 207.244.76.129:80 c2.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 c1.getapplicationmy.info tcp
US 207.244.76.129:80 c2.getapplicationmy.info tcp
US 199.59.243.226:80 survey-smiles.com tcp

Files

\Users\Admin\AppData\Local\Temp\TsuAA193A7C.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{CB176945-A540-430D-A1E6-ED6210F44BB3}\_Setup.dll

MD5 9f8992a651c85604676b2bbf54830547
SHA1 bd2a5cd0038899d97d7c652056c948c33c5bc83d
SHA256 61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4
SHA512 a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7

\Users\Admin\AppData\Local\Temp\{CB176945-A540-430D-A1E6-ED6210F44BB3}\Custom.dll

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

C:\ProgramData\InstallMate\970968D4\cfg\1.ini

MD5 33fb33a61ca4abcf4117af6336f49cc4
SHA1 dfdb12f3f97b86670fb2e8d707e3aa5a03b76164
SHA256 c2b9e490309a4bb0fd6631d62693d3fb390b778553db7b8be213982c3626028b
SHA512 d12845415d64a5288c7ddc28c8df9d151f0247708bbbc9387f0f7066d1d7f6c4bc8999d4e8fc430c2cf426bf22b0711ae6e15196c13ddd8618e6636139b9e8f3

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

MD5 61fc97a70442b363c1e9f8b15ce72323
SHA1 e6599862b41dd6125c663da82be7bc7d99bfe5c0
SHA256 868f4b2815c998a976bd299630a4cb3a5dcaaf135e276f37e3f6819fd606906a
SHA512 4576bc186b8b5ae69542b27ef4f8077bab1dbc694857592878e8db8dca7a1fa4e958ba9f30a22c7fa454d68a5d5b24bb2b2a3fa693fb0610fe496f650efa2453

C:\Users\Admin\AppData\Local\Temp\{CB176945-A540-430D-A1E6-ED6210F44BB3}\Setup.ico

MD5 c3926cef276c0940dadbc8142153cec9
SHA1 f8b350d2b7158f5ab147938961439860d77b9cb4
SHA256 0ec48e3c1886bc0169a4bc262f012e9b7914e3b440bb0ecc4d8123924abc9b93
SHA512 5b9958095b8a7b39b3a2226a5242faec8d2d799d10e1e4ed6dbfb8aaebe51b7496cf4bb5ad588366a296671df3ba46a3f42860abc7f9501b4cc5efd55dd87904

C:\Users\Admin\AppData\Local\Temp\{CB176945-A540-430D-A1E6-ED6210F44BB3}\Setup.exe

MD5 e717f6ce3a7429bfa6d7f3cf66737a4b
SHA1 01f4042589b4ed88c351ffeac256be7a9d884818
SHA256 7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633
SHA512 65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

C:\Users\Admin\AppData\Local\Temp\{CB176945-A540-430D-A1E6-ED6210F44BB3}\Readme.txt

MD5 067f44cc38b379a13ce194880f497404
SHA1 c1d1ced18a533eda9911466dcd7cec9e4369c15b
SHA256 8cec271acd158c9505314dd754ff2492f99bcbd13c71dfc24ee4424f454d1714
SHA512 cce7dfabd89a83c34b49dea9c2aa80901f6fc6ac221ee650f2f94e7290a1a253e64babc2e58cdd9baed150455a633ca33c3ab9234e1c11eb9d831550d523d4e2

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 01:45

Reported

2024-06-13 01:47

Platform

win10v2004-20240611-en

Max time kernel

94s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a36baa36d8f221b390caf57c5bd5653e_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\a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a36baa36d8f221b390caf57c5bd5653e_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 r1.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
GB 94.229.72.116:80 c1.getapplicationmy.info tcp
GB 94.229.72.116:80 c1.getapplicationmy.info tcp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 8.8.8.8:53 r2.getapplicationmy.info udp
GB 94.229.72.116:80 r2.getapplicationmy.info tcp
US 207.244.76.129:80 c2.getapplicationmy.info tcp
GB 94.229.72.116:80 r2.getapplicationmy.info tcp
US 8.8.8.8:53 116.72.229.94.in-addr.arpa udp
US 8.8.8.8:53 129.76.244.207.in-addr.arpa udp
GB 94.229.72.116:80 r2.getapplicationmy.info tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\TsuABAE8A3C.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{BF95F9A4-75D6-45F6-A71D-3DF46476DB52}\_Setup.dll

MD5 9f8992a651c85604676b2bbf54830547
SHA1 bd2a5cd0038899d97d7c652056c948c33c5bc83d
SHA256 61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4
SHA512 a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7

C:\Users\Admin\AppData\Local\Temp\{BF95F9A4-75D6-45F6-A71D-3DF46476DB52}\Custom.dll

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

C:\ProgramData\InstallMate\B9AE90E5\cfg\1.ini

MD5 71a246c2526ec1bb6a54e6fb786e859a
SHA1 6d97ef9c0ae27dcc069b00e17120a718ba8c6202
SHA256 0c546203a42851101ea06e29f7c5721f89b8b744ecb33d763e9e8abad9d4df62
SHA512 0577a1fb655b55d36e4872be458f1e52e60c5cdb670eca68e7ba6004473684815cb07bb9e8238911e39633df0bbe9c87ad37d4520647ab3d6b8c892db093561e

C:\Users\Admin\AppData\Local\Temp\{BF95F9A4-75D6-45F6-A71D-3DF46476DB52}\Setup.ico

MD5 c3926cef276c0940dadbc8142153cec9
SHA1 f8b350d2b7158f5ab147938961439860d77b9cb4
SHA256 0ec48e3c1886bc0169a4bc262f012e9b7914e3b440bb0ecc4d8123924abc9b93
SHA512 5b9958095b8a7b39b3a2226a5242faec8d2d799d10e1e4ed6dbfb8aaebe51b7496cf4bb5ad588366a296671df3ba46a3f42860abc7f9501b4cc5efd55dd87904

C:\Users\Admin\AppData\Local\Temp\{BF95F9A4-75D6-45F6-A71D-3DF46476DB52}\Readme.txt

MD5 067f44cc38b379a13ce194880f497404
SHA1 c1d1ced18a533eda9911466dcd7cec9e4369c15b
SHA256 8cec271acd158c9505314dd754ff2492f99bcbd13c71dfc24ee4424f454d1714
SHA512 cce7dfabd89a83c34b49dea9c2aa80901f6fc6ac221ee650f2f94e7290a1a253e64babc2e58cdd9baed150455a633ca33c3ab9234e1c11eb9d831550d523d4e2

C:\Users\Admin\AppData\Local\Temp\{BF95F9A4-75D6-45F6-A71D-3DF46476DB52}\Setup.exe

MD5 e717f6ce3a7429bfa6d7f3cf66737a4b
SHA1 01f4042589b4ed88c351ffeac256be7a9d884818
SHA256 7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633
SHA512 65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

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

MD5 76e64b86629afde332bccad563db398b
SHA1 89c7152c90f69e919a241631bf49b646b13c6ac7
SHA256 b6419fbe6fa343fe3997eed0804c56c4b6626f9efd582a0ab3102f30f606b31c
SHA512 661d2b1743978dc4ad92da1c5d8aae61cb5417d674019876e6cfc5da51efbcc36bdf94f7326c4fd96b56911a6964e4874ec59fb5773c914e4ad859a6ee39be69