Overview
overview
10Static
static
30535498d42...18.exe
windows7-x64
100535498d42...18.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3NsResize.dll
windows7-x64
3NsResize.dll
windows10-2004-x64
3dbtoepub
ubuntu-18.04-amd64
1dbtoepub
debian-9-armhf
1dbtoepub
debian-9-mips
1dbtoepub
debian-9-mipsel
1General
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Target
0535498d42c6e270db089f64b34f8d02_JaffaCakes118
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Size
265KB
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Sample
241001-k6zj6awalh
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MD5
0535498d42c6e270db089f64b34f8d02
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SHA1
de69e268189946ca5c68b56fe20ed85d2ff1a5d9
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SHA256
ff07c101a62eff24ac18b8e5c7a4830fdcbde62f1ba097a55b0c21c2709b7c09
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SHA512
62154dbcdcd408adc45e9b1a3a5f9259a50858559bc5148df937a52cc5267107c58c2e3c5f909b465cac797c2521e9861d3c9aa53c2b1e89c33405904241a530
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SSDEEP
6144:Kn/L+GOmio4eHSN4q4nCQGHiAv9atOl6n8myaVNv:0zOmVySq4Cgw9asl68kT
Static task
static1
Behavioral task
behavioral1
Sample
0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0535498d42c6e270db089f64b34f8d02_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
NsResize.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
NsResize.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
dbtoepub
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral8
Sample
dbtoepub
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral9
Sample
dbtoepub
Resource
debian9-mipsbe-20240611-en
Behavioral task
behavioral10
Sample
dbtoepub
Resource
debian9-mipsel-20240729-en
Malware Config
Extracted
C:\Users\Admin\Music\README.hta
Extracted
C:\Users\Admin\Downloads\README.hta
Targets
-
-
Target
0535498d42c6e270db089f64b34f8d02_JaffaCakes118
-
Size
265KB
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MD5
0535498d42c6e270db089f64b34f8d02
-
SHA1
de69e268189946ca5c68b56fe20ed85d2ff1a5d9
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SHA256
ff07c101a62eff24ac18b8e5c7a4830fdcbde62f1ba097a55b0c21c2709b7c09
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SHA512
62154dbcdcd408adc45e9b1a3a5f9259a50858559bc5148df937a52cc5267107c58c2e3c5f909b465cac797c2521e9861d3c9aa53c2b1e89c33405904241a530
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SSDEEP
6144:Kn/L+GOmio4eHSN4q4nCQGHiAv9atOl6n8myaVNv:0zOmVySq4Cgw9asl68kT
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Blocklisted process makes network request
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Contacts a large (518) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Loads dropped DLL
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Sets desktop wallpaper using registry
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Suspicious use of SetThreadContext
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-
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Target
$PLUGINSDIR/System.dll
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Size
11KB
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MD5
a436db0c473a087eb61ff5c53c34ba27
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SHA1
65ea67e424e75f5065132b539c8b2eda88aa0506
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SHA256
75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49
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SHA512
908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d
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SSDEEP
192:aVL7iZJX76BisO7+UZEw+Rl59pV8ghsVJ39dx8T:d7NsOpZsfLMJ39e
Score3/10 -
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-
Target
NsResize.dll
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Size
87KB
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MD5
2a37de04157fcc12c2cd20ae21abb6b9
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SHA1
78d584c34d0c6231cd63f9cc7e6bd19c95044d66
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SHA256
d3c81a5884473fb14b88733fb66c7cc18198c65967c1e45651396b96a1687e2e
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SHA512
7b67c372151cec82e442fa02b9b9f40a339753b77b7c82cbb54d9634f194a9dd44883010d2b7bba14bf8ed91ca49688c5a0e81e1016d11b405901319981237ed
-
SSDEEP
1536:2kG+Uh+mtdZ8h1uZoMUXF5+TtThc1NHaWirFW+BCp1euMRWWvIVhVxFDBjj/yp5t:6RXKgo0sK6YEXLtLA5XsC5v
Score3/10 -
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Target
dbtoepub
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Size
2KB
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MD5
74bd5642c624b226b994687574b6da99
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SHA1
3963f102d24966bf751df6bc0835ca3ce65f59aa
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SHA256
1b0b349c04198dd85bd420dbb5260d6c24d6b8a3b1d23b5cf1b40a4aea6badd3
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SHA512
634b29c156e05cb9c4c2b8fb9d39f91a6a79f6b6f213974e9235ab44592d71c893316c1a06ff9be9adde4c143d0a4c5b88bfc3de7f97a9755bb6bd7638e3a416
Score1/10 -
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1