Malware Analysis Report

2024-11-15 05:40

Sample ID 240604-cjv98aad26
Target 935b0c363211bcc49c1544eb6a1757d8_JaffaCakes118
SHA256 35588f1fabb6b073757aa164f899c84550f695672538d0b435a261c015c2202b
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

35588f1fabb6b073757aa164f899c84550f695672538d0b435a261c015c2202b

Threat Level: Shows suspicious behavior

The file 935b0c363211bcc49c1544eb6a1757d8_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: GetForegroundWindowSpam

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 02:06

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 02:06

Reported

2024-06-04 02:09

Platform

win7-20240221-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\935b0c363211bcc49c1544eb6a1757d8_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\935b0c363211bcc49c1544eb6a1757d8_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\935b0c363211bcc49c1544eb6a1757d8_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\935b0c363211bcc49c1544eb6a1757d8_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\935b0c363211bcc49c1544eb6a1757d8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\935b0c363211bcc49c1544eb6a1757d8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\935b0c363211bcc49c1544eb6a1757d8_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 c1.getapplicationmy.info tcp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 23.82.16.55:80 c2.getapplicationmy.info tcp
US 23.82.16.55:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
GB 94.229.72.120:80 r2.getapplicationmy.info tcp
GB 94.229.72.120:80 r2.getapplicationmy.info tcp
US 23.82.16.55:80 c2.getapplicationmy.info tcp
GB 94.229.72.120:80 r2.getapplicationmy.info tcp
US 23.82.16.55:80 c2.getapplicationmy.info tcp

Files

\Users\Admin\AppData\Local\Temp\Tsu134B675A.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{AB6E0EF1-07AA-44A1-A64A-4F88708D2C07}\_Setup.dll

MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

\Users\Admin\AppData\Local\Temp\{AB6E0EF1-07AA-44A1-A64A-4F88708D2C07}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 02:06

Reported

2024-06-04 02:09

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\935b0c363211bcc49c1544eb6a1757d8_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\935b0c363211bcc49c1544eb6a1757d8_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\935b0c363211bcc49c1544eb6a1757d8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\935b0c363211bcc49c1544eb6a1757d8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\935b0c363211bcc49c1544eb6a1757d8_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
US 8.8.8.8:53 r2.getapplicationmy.info udp
GB 94.229.72.120:80 r2.getapplicationmy.info tcp
US 23.82.16.55:80 c1.getapplicationmy.info tcp
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 c2.getapplicationmy.info udp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 237.197.79.204.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 91.90.14.23.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 23.82.16.55:80 c1.getapplicationmy.info tcp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 23.82.16.55:80 c1.getapplicationmy.info tcp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 157.123.68.40.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 22.236.111.52.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 91.65.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\Tsu103156EA.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{3F329AC2-8601-42E9-A002-CE23E4D1B834}\_Setup.dll

MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

C:\Users\Admin\AppData\Local\Temp\{3F329AC2-8601-42E9-A002-CE23E4D1B834}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186