Analysis
- max time kernel
95s - 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
04/10/2024, 15:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe
Resource
win7-20240903-en
15 signatures
150 seconds
General
- Target 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe
- Size 1.2MB
- Sample241004-s6rtbawgrg
- SHA256 d8be370a81a4b4c726bdf1eb619ebce7b596d07415c77ab154cadeb7cffde1e6
- MD5 13f735d68f90da0698413b3157c4428d
- SHA1 926d661dcff7df5a9faa109188283c60c8e303a4
- SHA512 f32a2e083679cc154a7c5c892881724e7e575cf6af5f5c68290cffd1f6ae06025447f273d10434d4491afb5ee12137fa2893b80c939977dd4b2c619410849d28
- SSDEEP 3072:RgDAWPCZabC3YUKRmjlItUj6CU5jwaaHw7Koj4rR:qD+8tUimjlIUja
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- 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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe - Executes dropped EXE 1 IoCs
pid Process 2220 xrxkiqyfuhruoxwn.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
pid pid_target Process procid_target 3560 1168 WerFault.exe 82 2328 5104 WerFault.exe 96 - 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 iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xrxkiqyfuhruoxwn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1758310726" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31135348" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1957685607" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31135348" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{9468EB23-8267-11EF-939B-D60584CC4361} = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31135348" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1760810513" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1758310726" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\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-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31135348" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "434821660" IEXPLORE.EXE - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 652 Process not Found - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe Token: SeDebugPrivilege 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe Token: SeSecurityPrivilege 2220 xrxkiqyfuhruoxwn.exe Token: SeLoadDriverPrivilege 2220 xrxkiqyfuhruoxwn.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4856 IEXPLORE.EXE 4856 IEXPLORE.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4856 IEXPLORE.EXE 4856 IEXPLORE.EXE 1056 IEXPLORE.EXE 1056 IEXPLORE.EXE 1056 IEXPLORE.EXE 1056 IEXPLORE.EXE 4856 IEXPLORE.EXE 4856 IEXPLORE.EXE 3292 IEXPLORE.EXE 3292 IEXPLORE.EXE 3292 IEXPLORE.EXE 3292 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 424 wrote to memory of 1168 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 82 PID 424 wrote to memory of 1168 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 82 PID 424 wrote to memory of 1168 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 82 PID 424 wrote to memory of 1168 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 82 PID 424 wrote to memory of 1168 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 82 PID 424 wrote to memory of 1168 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 82 PID 424 wrote to memory of 1168 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 82 PID 424 wrote to memory of 1168 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 82 PID 424 wrote to memory of 1168 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 82 PID 424 wrote to memory of 4968 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 86 PID 424 wrote to memory of 4968 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 86 PID 424 wrote to memory of 4968 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 86 PID 4968 wrote to memory of 4856 4968 iexplore.exe 87 PID 4968 wrote to memory of 4856 4968 iexplore.exe 87 PID 4856 wrote to memory of 1056 4856 IEXPLORE.EXE 88 PID 4856 wrote to memory of 1056 4856 IEXPLORE.EXE 88 PID 4856 wrote to memory of 1056 4856 IEXPLORE.EXE 88 PID 424 wrote to memory of 5104 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 96 PID 424 wrote to memory of 5104 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 96 PID 424 wrote to memory of 5104 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 96 PID 424 wrote to memory of 5104 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 96 PID 424 wrote to memory of 5104 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 96 PID 424 wrote to memory of 5104 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 96 PID 424 wrote to memory of 5104 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 96 PID 424 wrote to memory of 5104 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 96 PID 424 wrote to memory of 5104 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 96 PID 424 wrote to memory of 3264 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 100 PID 424 wrote to memory of 3264 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 100 PID 424 wrote to memory of 3264 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 100 PID 3264 wrote to memory of 3960 3264 iexplore.exe 101 PID 3264 wrote to memory of 3960 3264 iexplore.exe 101 PID 4856 wrote to memory of 3292 4856 IEXPLORE.EXE 102 PID 4856 wrote to memory of 3292 4856 IEXPLORE.EXE 102 PID 4856 wrote to memory of 3292 4856 IEXPLORE.EXE 102 PID 424 wrote to memory of 2220 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 104 PID 424 wrote to memory of 2220 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 104 PID 424 wrote to memory of 2220 424 13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\13f735d68f90da0698413b3157c4428d_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:424 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1168
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 2083⤵
- Program crash
PID:3560
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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:4968 -
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:4856 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4856 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1056
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4856 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3292
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:5104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 2043⤵
- Program crash
PID:2328
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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:3264 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:3960
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C:\Users\Admin\AppData\Local\Temp\xrxkiqyfuhruoxwn.exe"C:\Users\Admin\AppData\Local\Temp\xrxkiqyfuhruoxwn.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1168 -ip 11681⤵PID:4852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 5104 -ip 51041⤵PID:4672
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
- Size 471B
- SHA256 1ae4c8aa37bf433bc5b3b45e017c95bf843c7dbbe348c78c7ab6f3cad0fda4b8
- MD5 db7c83e09ebc4317f2bf2df7f66b8513
- SHA1 29d58ef43f72ce7cf79ce6109d038a6c9b4873f0
- SHA512 6eb46ae0c3e091ba13b1c0e3fb6de568882940df7968d0e1297568ea5356a4691f2a869c7c9ac9e9642bcc2e4e1388d00b15c663276143e8cb5015ab89c27867
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
- Size 404B
- SHA256 a62c32a8267f7d9f910dfc010ebd83ac0439bb7a373735544ea8cc79ef57b633
- MD5 11d94f0aa01848b36e6d9f7756cd4fea
- SHA1 f73a5531e8992065fa2773ebbaf69391137c088a
- SHA512 10d623fb4441a50e6c87447f58f1c707e0469cf1338e637a30b9d0217da31421ebe986c899c3e13f8d9219a164403cebb6ee60301e757779137d2bf5332c4f72
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T1CTRFUW\suggestions[1].en-US
- Size 17KB
- SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
- MD5 5a34cb996293fde2cb7a4ac89587393a
- SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
- SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
- SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\xrxkiqyfuhruoxwn.exe
- Size 1.2MB
- SHA256 d8be370a81a4b4c726bdf1eb619ebce7b596d07415c77ab154cadeb7cffde1e6
- MD5 13f735d68f90da0698413b3157c4428d
- SHA1 926d661dcff7df5a9faa109188283c60c8e303a4
- SHA512 f32a2e083679cc154a7c5c892881724e7e575cf6af5f5c68290cffd1f6ae06025447f273d10434d4491afb5ee12137fa2893b80c939977dd4b2c619410849d28
- SSDEEP 3072:RgDAWPCZabC3YUKRmjlItUj6CU5jwaaHw7Koj4rR:qD+8tUimjlIUja
- MD5 SHA1 SHA512 SSDEEP