Analysis
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max time kernel
139s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 03:04
Static task
static1
Behavioral task
behavioral1
Sample
a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe
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Size
113KB
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MD5
a0f7eacbdd720a282ad117aac1c92233
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SHA1
f9f55db7ed55ea66a4312e94823d6ee87049b53d
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SHA256
84f8a1f33776c38ef847adae076d00828bf1d342b89f62b86924c5325e263887
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SHA512
909cb6450cf7889c2ca11f790d96729b8640656e7c7de134f7d875f47df5c5caf825eee01b30a67baf24f90dc24af5d8fd1e0eb06a12218a562b1b3fffd9c843
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SSDEEP
3072:cpug41axlPBJ+1OJamqOhx4J2vNbGfvGnd3gW5ZM4/uM:c41ekexNdndPZMT
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4192 iasxdlqyipxdqidk.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 3396 3756 WerFault.exe 87 5040 1076 WerFault.exe 105 -
System Location Discovery: System Language Discovery 1 TTPs 6 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 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iasxdlqyipxdqidk.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31125586" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{80C83ADC-5C45-11EF-BFD9-5E50324ADEFE} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1428700255" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430628880" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\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 Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31125586" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1430576142" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31125586" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1428700255" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1430731495" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1629013295" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31125586" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31125586" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 648 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe Token: SeDebugPrivilege 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe Token: SeSecurityPrivilege 4192 iasxdlqyipxdqidk.exe Token: SeLoadDriverPrivilege 4192 iasxdlqyipxdqidk.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3032 IEXPLORE.EXE 3032 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3032 IEXPLORE.EXE 3032 IEXPLORE.EXE 3208 IEXPLORE.EXE 3208 IEXPLORE.EXE 3208 IEXPLORE.EXE 3208 IEXPLORE.EXE 3032 IEXPLORE.EXE 3032 IEXPLORE.EXE 4328 IEXPLORE.EXE 4328 IEXPLORE.EXE 4328 IEXPLORE.EXE 4328 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 4188 wrote to memory of 3756 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 87 PID 4188 wrote to memory of 3756 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 87 PID 4188 wrote to memory of 3756 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 87 PID 4188 wrote to memory of 3756 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 87 PID 4188 wrote to memory of 3756 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 87 PID 4188 wrote to memory of 3756 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 87 PID 4188 wrote to memory of 3756 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 87 PID 4188 wrote to memory of 3756 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 87 PID 4188 wrote to memory of 3756 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 87 PID 4188 wrote to memory of 1208 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 102 PID 4188 wrote to memory of 1208 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 102 PID 4188 wrote to memory of 1208 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 102 PID 1208 wrote to memory of 3032 1208 iexplore.exe 103 PID 1208 wrote to memory of 3032 1208 iexplore.exe 103 PID 3032 wrote to memory of 3208 3032 IEXPLORE.EXE 104 PID 3032 wrote to memory of 3208 3032 IEXPLORE.EXE 104 PID 3032 wrote to memory of 3208 3032 IEXPLORE.EXE 104 PID 4188 wrote to memory of 1076 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 105 PID 4188 wrote to memory of 1076 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 105 PID 4188 wrote to memory of 1076 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 105 PID 4188 wrote to memory of 1076 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 105 PID 4188 wrote to memory of 1076 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 105 PID 4188 wrote to memory of 1076 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 105 PID 4188 wrote to memory of 1076 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 105 PID 4188 wrote to memory of 1076 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 105 PID 4188 wrote to memory of 1076 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 105 PID 4188 wrote to memory of 5024 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 109 PID 4188 wrote to memory of 5024 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 109 PID 4188 wrote to memory of 5024 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 109 PID 5024 wrote to memory of 2140 5024 iexplore.exe 110 PID 5024 wrote to memory of 2140 5024 iexplore.exe 110 PID 3032 wrote to memory of 4328 3032 IEXPLORE.EXE 111 PID 3032 wrote to memory of 4328 3032 IEXPLORE.EXE 111 PID 3032 wrote to memory of 4328 3032 IEXPLORE.EXE 111 PID 4188 wrote to memory of 4192 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 114 PID 4188 wrote to memory of 4192 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 114 PID 4188 wrote to memory of 4192 4188 a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe 114
Processes
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C:\Users\Admin\AppData\Local\Temp\a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a0f7eacbdd720a282ad117aac1c92233_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:3756
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3756 -s 2083⤵
- Program crash
PID:3396
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1208 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3032 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3208
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3032 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4328
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1076
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 2083⤵
- Program crash
PID:5040
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:2140
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C:\Users\Admin\AppData\Local\Temp\iasxdlqyipxdqidk.exe"C:\Users\Admin\AppData\Local\Temp\iasxdlqyipxdqidk.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4192
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3756 -ip 37561⤵PID:4800
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1076 -ip 10761⤵PID:2136
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
113KB
MD5a0f7eacbdd720a282ad117aac1c92233
SHA1f9f55db7ed55ea66a4312e94823d6ee87049b53d
SHA25684f8a1f33776c38ef847adae076d00828bf1d342b89f62b86924c5325e263887
SHA512909cb6450cf7889c2ca11f790d96729b8640656e7c7de134f7d875f47df5c5caf825eee01b30a67baf24f90dc24af5d8fd1e0eb06a12218a562b1b3fffd9c843