Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04/04/2024, 13:36
Static task
static1
Behavioral task
behavioral1
Sample
b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe
Resource
win10v2004-20240319-en
General
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Target
b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe
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Size
473KB
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MD5
b9ae27830417093159a1543a15b24a31
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SHA1
f16eaad9998f3c26993da17334f029ee520a6075
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SHA256
71139bc58c5e0e4fdec43b6f1952ec8262dc01b7617f6656f098c099cff66b86
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SHA512
c6d02ca7a57fd4fccef2888368871494dca2d81195fa2ddf472f3cc1e00259f854d84b49863ab3975bc9c507c4b890a4108918a3f2f638267a5a4f2c3cb2803b
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SSDEEP
12288:TNodBiTI+Tp1A6EZO7KUQRZ66z24VZbdrpgrXN2LWzmidN:ZoPD+Tp13vKU6Z66z24VZbFpgJ2LWzm+
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft I Service = "C:\\Windows\\winhash_up.exe /REGstart" b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe -
Drops file in Windows directory 13 IoCs
description ioc Process File created C:\Windows\SHARE_TEMP\Icon2.ico b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon12.ico b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon6.ico b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon10.ico b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon14.ico b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\winhash_up.exez b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon3.ico b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon7.ico b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File opened for modification C:\Windows\winhash_up.exez b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\winhash_up.exe b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon5.ico b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon13.ico b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe File created C:\Windows\bugMAKER.bat b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2200 wrote to memory of 2584 2200 b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe 28 PID 2200 wrote to memory of 2584 2200 b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe 28 PID 2200 wrote to memory of 2584 2200 b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe 28 PID 2200 wrote to memory of 2584 2200 b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b9ae27830417093159a1543a15b24a31_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2200 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\bugMAKER.bat2⤵PID:2584
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
90B
MD508f0c10a45d849d6ce8954108542fd7b
SHA1a0868f9d5c75dd8ec03799079dc75fab618c8507
SHA256c6b339069488ebf9f900900f62c17afcfeb3a8fee0a45e61bf000dbdee9a6ac8
SHA512a2974a430d945f5d8cac5d46d42ab5502a7823327425efe9673aa2d1056c059d7625e89f4aace9f231579d999d8b2e0d190ee22d72c16914f1072a395c851fa7