Overview
overview
10Static
static
3a0dda89aae...18.exe
windows7-x64
7a0dda89aae...18.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Services.dll
windows7-x64
1Services.dll
windows10-2004-x64
3General
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Target
a0dda89aae2ae544e2397275b1cacf79_JaffaCakes118
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Size
229KB
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Sample
240612-q1geaaxbje
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MD5
a0dda89aae2ae544e2397275b1cacf79
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SHA1
85f81c45269b8d599b75e1354caa3f4000d9531b
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SHA256
28a57ca1951af169f7c0cdc02d9740612bc265a6cd6c59e6ef3aeeef2cf51b5f
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SHA512
e6b864a17a39afe03f1489fba6a3c7baafafdd303717b06c39ae11651ad5407032d2db373cc3056afa9cc69202b577299e32a6e513de7d2a8839e2531f791393
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SSDEEP
6144:qn/L+2uWlxdFMatkIV13AhV+Wdgjq8mMz:UVuW3zM+oXjsWMz
Static task
static1
Behavioral task
behavioral1
Sample
a0dda89aae2ae544e2397275b1cacf79_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a0dda89aae2ae544e2397275b1cacf79_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
Services.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
Services.dll
Resource
win10v2004-20240611-en
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\README.hta
Targets
-
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Target
a0dda89aae2ae544e2397275b1cacf79_JaffaCakes118
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Size
229KB
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MD5
a0dda89aae2ae544e2397275b1cacf79
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SHA1
85f81c45269b8d599b75e1354caa3f4000d9531b
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SHA256
28a57ca1951af169f7c0cdc02d9740612bc265a6cd6c59e6ef3aeeef2cf51b5f
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SHA512
e6b864a17a39afe03f1489fba6a3c7baafafdd303717b06c39ae11651ad5407032d2db373cc3056afa9cc69202b577299e32a6e513de7d2a8839e2531f791393
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SSDEEP
6144:qn/L+2uWlxdFMatkIV13AhV+Wdgjq8mMz:UVuW3zM+oXjsWMz
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Contacts a large (524) 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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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
$PLUGINSDIR/nsDialogs.dll
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Size
9KB
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MD5
e75ae7cfe06ff9692d98a934f6aa2d3c
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SHA1
d5fd4a59a39630c4693ce656bbbc0a55ede0a500
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SHA256
1f861aeb145ebbb9a2628414e6dca6b06d0bfb252f2de624b86814cfec8097d0
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SHA512
ab4998f8f6bbb60321d0c2aa941d4e85319901960297059bf0832cf84b18dfbb120c3aa71963b46d3be3b7c9602434cb23f9a961c00de02403b3f266b294d41b
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SSDEEP
96:3np41CMj95rKhkfL5RkEdKkcxM2DjDf3GEEE9v5E9av+Yx40ndY7ndS27gA:3nujesS4HREEK5MYxtdqn420
Score3/10 -
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Target
Services.dll
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Size
11KB
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MD5
68beaa20b3dad361f0a162c8adc3aaea
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SHA1
ce7e26689a965b248605c4524b95df66294cf54c
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SHA256
0a6f9186a30fc76a7b9947af695d692b12a989ef606a6884e9319c263a435951
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SHA512
4f9109e4b9141d713e5a18de970ede003aa653bbf1bd8f1d30e2f31b383546415fc0a4c9f1df964bebfa3a6454ccc4bbccc1150167adcee24044d8971c5d0061
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SSDEEP
96:yaALF07y/7N3Ye4AzoF8brZrhYC2/ZHjeRLxS5dSu00gEscB3XuakNRCkAeL/rTj:rafzoFdfRDi9S5dSOPsYuaU/X3sabv
Score3/10 -