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Analysis
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max time kernel
94s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/08/2024, 16:09
Static task
static1
Behavioral task
behavioral1
Sample
96bb72469c95737e7187415935169490_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
96bb72469c95737e7187415935169490_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
96bb72469c95737e7187415935169490_JaffaCakes118.exe
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Size
39KB
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MD5
96bb72469c95737e7187415935169490
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SHA1
7a8cac3e54bca10f7cb1d2d94f089454deac0bec
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SHA256
b2668e06a10e39b744648675ce2563b6d700eec35fce23031b27fa0bd9dc3c30
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SHA512
235503d3e2afb5359a376f0de8d32b2a367aa71037f09deaf09b9701815c2a486ff7da60c3daf55a04296226db17ea094c8cb2de800342bd480da401c18ae164
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SSDEEP
768:MfpCJOu3oXseYmTP4Zj2gYt7hz6+XiH1WXsYhE3ZsgfMpC6l2qDJJS9Qe:0CjoceYmTQUtlz6dH1W8Y63ZrMtwSSie
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run 96bb72469c95737e7187415935169490_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\dlnbjjbdfb = "C:\\Windows\\system\\llwzjy081218.exe" 96bb72469c95737e7187415935169490_JaffaCakes118.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\system\llwzjy081218.exe 96bb72469c95737e7187415935169490_JaffaCakes118.exe File opened for modification C:\Windows\system\llwzjy081218.exe 96bb72469c95737e7187415935169490_JaffaCakes118.exe File opened for modification C:\Windows\system\mvjbj32dla.dll 96bb72469c95737e7187415935169490_JaffaCakes118.exe File created C:\Windows\system\mvjbj32dla.dll 96bb72469c95737e7187415935169490_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 96bb72469c95737e7187415935169490_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{92752634-5A57-11EF-84CD-F2CE673D6489} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31125092" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1725402204" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1728370632" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31125092" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Check_Associations = "no" 96bb72469c95737e7187415935169490_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430416738" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1725402204" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31125092" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe Token: SeDebugPrivilege 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe Token: SeDebugPrivilege 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe Token: SeDebugPrivilege 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2740 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2740 iexplore.exe 2740 iexplore.exe 1540 IEXPLORE.EXE 1540 IEXPLORE.EXE 1540 IEXPLORE.EXE 1540 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2780 wrote to memory of 2740 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 92 PID 2780 wrote to memory of 2740 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 92 PID 2740 wrote to memory of 1540 2740 iexplore.exe 93 PID 2740 wrote to memory of 1540 2740 iexplore.exe 93 PID 2740 wrote to memory of 1540 2740 iexplore.exe 93 PID 2780 wrote to memory of 2740 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 92 PID 2780 wrote to memory of 4980 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 96 PID 2780 wrote to memory of 4980 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 96 PID 2780 wrote to memory of 4980 2780 96bb72469c95737e7187415935169490_JaffaCakes118.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\96bb72469c95737e7187415935169490_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\96bb72469c95737e7187415935169490_JaffaCakes118.exe"1⤵
- Adds policy Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\program files\internet explorer\iexplore.exe"C:\program files\internet explorer\iexplore.exe"2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2740 CREDAT:17410 /prefetch:23⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1540
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C:\Windows\SysWOW64\cmd.execmd /c del "C:\Users\Admin\AppData\Local\Temp\96bb72469c95737e7187415935169490_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4980
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86B
MD512cd947d38913817d2fa74179acf96bc
SHA1dc4d2a238620649084add84082dfe4c497cb2a9e
SHA256e02ea3bedd02cb4edc94f27523de99d448f747c19fc92191f8a2b3070aab98d8
SHA51255fbbb2185bf34bcd5665e425ceac4a6b3b232f6f1b2f031a4912a709da0e7cc1852248167a4f85fcf2b2ff5b394bcd19e965a0b2b094a42341423bc018fd62d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee