Analysis
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max time kernel
93s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 14:24
Static task
static1
Behavioral task
behavioral1
Sample
eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe
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Size
488KB
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MD5
eb859a82dfde6f43dbe1cd97897db367
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SHA1
18130a2463452fed079902362b21fe2bc6aeee85
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SHA256
305f80c7408b67df6e4338a32d3c4dfee2cebd565e6d6167fb82ef847c946f96
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SHA512
7a6d3ed1f68212ecee5e638df4591c5428e01fa190ea77572d23902c546e4114e607d90a469ceabb564a243f030e802e4661a8b7337acd76bed2e92f445142cb
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SSDEEP
12288:xeXr/Cm+XQ9i8aMVkUet7EwBI+APu4UjU:xGr/Cm+X18zVkUetVI5u4+U
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Disables use of System Restore points 1 TTPs
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Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "JPEG Image" eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\rtnohmqy = "rdkynjlc.exe" eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Drops desktop.ini file(s) 48 IoCs
description ioc Process File opened for modification \??\f:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\k:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\q:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\t:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\i:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\m:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\u:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\w:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\e:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\m:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\p:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\r:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\s:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\y:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\c:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\e:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\g:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\i:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\r:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\v:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created C:\Documents and Settings\Admin\Application Data\Mr_CF\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\c:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\l:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\u:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\x:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\g:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\j:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\l:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\o:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\x:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\f:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\h:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\o:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\q:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\s:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\w:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\p:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\t:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification C:\Documents and Settings\Admin\Application Data\Mr_CF\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\h:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\j:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\k:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\n:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\n:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\v:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\y:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\z:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\z:\Desktop.ini eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\j: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\p: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\t: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\z: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\k: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\l: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\w: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\x: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\g: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\i: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\m: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\n: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\o: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\q: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\v: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\h: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\r: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\s: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\u: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened (read-only) \??\y: eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Drops autorun.inf file 1 TTPs 47 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification \??\u:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\w:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\c:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\c:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\e:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\j:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\m:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\m:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\z:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\j:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\k:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\o:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\x:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\h:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\h:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\l:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\q:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\r:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\v:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created C:\Documents and Settings\Admin\Application Data\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\g:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\i:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\k:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\q:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\r:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\x:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\f:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\n:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\o:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\p:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\s:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\w:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\z:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\f:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\g:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\n:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\t:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\u:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\y:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\e:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\i:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\s:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\v:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\l:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification \??\p:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\t:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created \??\y:\Autorun.inf eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\msvbvm60.dll eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File created C:\Windows\SysWOW64\rdkynjlc.exe eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\rdkynjlc.exe eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Negeri Serumpun Sebalai .pif .bat .com .scr .exe eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3132 1188 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Modifies Control Panel 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\Desktop\SCRNSAVE.EXE = "MR_COO~1.SCR" eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0" eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\Desktop\ScreenSaveTimeOut = "60" eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Modifies registry class 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "JPEG Image" eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\scrfile\ = "JPEG Image" eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\ = "Princess Document" eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1188 eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe 1188 eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eb859a82dfde6f43dbe1cd97897db367_JaffaCakes118.exe"1⤵
- Modifies visibility of file extensions in Explorer
- Modifies system executable filetype association
- Adds Run key to start application
- Drops desktop.ini file(s)
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:1188 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1188 -s 8562⤵
- Program crash
PID:3132
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1188 -ip 11881⤵PID:1984
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
97B
MD5e0b7531a87635a0a11dbd9edc02c7bed
SHA174a50849add50351da332164cbf0ae74a43ce8fe
SHA25620e16cf8b48b2bf3adc59251e7dc293c39eb87922d267a768a403fb76f13d765
SHA512e6cbf6e11ad29d17c219ca44ebbcb43adb76bef3d688f38e43520faded492caff162e249bd477f5441858a26eb567c3f70be3cf3cc181a2fb62aaae4efd23c67
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Filesize
212B
MD5ca815edf2e481dd83bd0cff16caaf7a7
SHA1523fa767fac1b4061762c0262d4bc09a1fa7dddf
SHA256f2566afa47cadf4017f82ee80f11355989fd722fbbbbed1954392bbe2aa2b352
SHA512cef1cf04432326393cd700b6c9c4d3d816a61505a3ba99bafc935ffd52a78635130a752d091dd6511d9781ac9458a404bcfc69ca0cdec55da418b3b8bf9dace2
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Filesize
631B
MD55313060d847a33c356e4e8e286e3de73
SHA1d2b5e89f1fbb96895371e1cde7997ff76814ea9e
SHA256ee482ee2540efc03f1cba611170096f68e14fd4d39bdc8650f3ef6900799fafc
SHA5128c90a8fd5372dadfe95df1deb07bbd14355620dd067b2cce58f76230e2f99129daf65ddc056cab0902ab2b70a4b838a484f62f37b0436e21a963dd1156f551b0
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Filesize
488KB
MD5eb859a82dfde6f43dbe1cd97897db367
SHA118130a2463452fed079902362b21fe2bc6aeee85
SHA256305f80c7408b67df6e4338a32d3c4dfee2cebd565e6d6167fb82ef847c946f96
SHA5127a6d3ed1f68212ecee5e638df4591c5428e01fa190ea77572d23902c546e4114e607d90a469ceabb564a243f030e802e4661a8b7337acd76bed2e92f445142cb