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Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
03/06/2024, 17:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
928d937a002f0fda15087b9963bfb31b_JaffaCakes118.dll
Resource
win7-20240215-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
928d937a002f0fda15087b9963bfb31b_JaffaCakes118.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
928d937a002f0fda15087b9963bfb31b_JaffaCakes118.dll
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Size
56KB
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MD5
928d937a002f0fda15087b9963bfb31b
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SHA1
b8f3fb94533f8e2ee33566dc36561cb3dbaa11e6
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SHA256
66ad5c01e4837c6616362398e121e6b6f7b5bcbfaeb8eaead8bf195a7bae9eae
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SHA512
2258103d0985226631cc093cdc74b31b1c90c4072d56498432ab4b2b696f705994ac69d53d7a34d55588cbd541506c14c728bf4e20d275d2803d29963346a4a4
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SSDEEP
1536:WSraRApM9DPtkxjHAoRnHcncSILxr3glTFdUIyM:Z2RApoDAD5RnIFqbgtF6IL
Score
1/10
Malware Config
Signatures
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Modifies registry class 27 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{2f4c3d87-2695-40f6-8b48-b7d45d64545f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\NlbMigPlugin.MigrationPlugin\ = "NlbMigrationPlugin Object" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\NlbMigPlugin.dll regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\NlbMigPlugin.MigrationPlugin.1\CLSID\ = "{376b9f2d-3ce1-442d-af84-bd77bfff79a6}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\ProgID\ = "NlbMigPlugin.MigrationPlugin.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\InprocServer32\ThreadingModel = "free" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{2f4c3d87-2695-40f6-8b48-b7d45d64545f}\ = "NlbMigPlugin" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\NlbMigPlugin.MigrationPlugin\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\NlbMigPlugin.MigrationPlugin\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\AppID = "{2f4c3d87-2695-40f6-8b48-b7d45d64545f}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\NlbMigPlugin.MigrationPlugin.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\VersionIndependentProgID\ = "NlbMigPlugin.MigrationPlugin" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\NlbMigPlugin.MigrationPlugin.1\ = "NlbMigrationPlugin Object" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\NlbMigPlugin.MigrationPlugin\CLSID\ = "{376b9f2d-3ce1-442d-af84-bd77bfff79a6}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\NlbMigPlugin.MigrationPlugin\CurVer\ = "NlbMigPlugin.MigrationPlugin.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\ = "NlbMigrationPlugin Object" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\NlbMigPlugin.dll\AppID = "{2f4c3d87-2695-40f6-8b48-b7d45d64545f}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\NlbMigPlugin.MigrationPlugin.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\NlbMigPlugin.MigrationPlugin regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\928d937a002f0fda15087b9963bfb31b_JaffaCakes118.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{376b9f2d-3ce1-442d-af84-bd77bfff79a6}\TypeLib\ = "{2F4C3D87-2695-40F6-8B48-B7D45D64545F}" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2488 wrote to memory of 1952 2488 regsvr32.exe 28 PID 2488 wrote to memory of 1952 2488 regsvr32.exe 28 PID 2488 wrote to memory of 1952 2488 regsvr32.exe 28 PID 2488 wrote to memory of 1952 2488 regsvr32.exe 28 PID 2488 wrote to memory of 1952 2488 regsvr32.exe 28 PID 2488 wrote to memory of 1952 2488 regsvr32.exe 28 PID 2488 wrote to memory of 1952 2488 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\928d937a002f0fda15087b9963bfb31b_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2488 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\928d937a002f0fda15087b9963bfb31b_JaffaCakes118.dll2⤵
- Modifies registry class
PID:1952
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