Analysis
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max time kernel
134s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-08-2024 12:01
Static task
static1
Behavioral task
behavioral1
Sample
c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe
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Size
346KB
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MD5
c8c78035519220e98b6bd7f5bbc8314d
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SHA1
24ece3401a8c0214707a547956f897212ee7990a
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SHA256
5fc84a87c26c08738396f5cb4078b2e6ae106cf6019502e71a1ce2982e7926d2
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SHA512
97e5c9b736652abc63af7322037e5266b27626e620a47a72f45490bd5a05b2749bb69d7b851e9bb10184caca6f65c698ed8fbec647b25edb44ba274116de444d
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SSDEEP
6144:ye34vvlhNC7JuyKAs8LG9R3HNe76JvML/9c7Cr7Ob+FPi:i+YyXSvi2v2ICvOb+FPi
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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation cscript.exe -
Executes dropped EXE 1 IoCs
pid Process 4600 installstat.exe -
Loads dropped DLL 4 IoCs
pid Process 5024 c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe 5024 c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe 5024 c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe 4600 installstat.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\EditPlus\kk03.icw c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 installstat.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cscript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ielowutil.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31128075" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "832445331" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "830725917" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31128075" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000068fd66d6220e584abe447a4e1268eb51000000000200000000001066000000010000200000000745acf776220c11ec91ad63d6c6fb9084814bddfbfca344d2c7e4605ee88f56000000000e8000000002000020000000403efd50bccb93f067d2d6dba09cbaa90ddb55f91388ea8776e5e7229c35e6ad200000007eb6c89bbcff0a5fc384619a40fbdbfa136397dd231c09878b076957ea6cd00640000000a9cf341a36d58940c3ab2ff386189e4501789d0cd2385adf5eee8779e95bcc1bb7bc6e49fae80ab66d1d7c3f8a64073ea1cb73198d78fd6981493cb417702a31 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "832445331" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40711c320bfada01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 302c21320bfada01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "431697837" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{5D1CB628-65FE-11EF-B1C5-4A4A300BA5D9} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "830725917" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31128075" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000068fd66d6220e584abe447a4e1268eb5100000000020000000000106600000001000020000000261e7626e76cd5a6357b71dc04da2652d7c6067c712c784fed7c7bbad0bc9a16000000000e8000000002000020000000bea286a3c2f858b81898c0cabfdd3598e0b0bf106026ce1b8d89bcf19694c47b20000000a01a9f182d33e0e91d3bf73ce00c3b2922cd49d69d95f232a6735b4d983b218940000000864d90887004f7a582913ad8d7229f578bcd9c1a2e7f5305ff003c9723e2b1a3d5a55a81114521b4cfc62eb0706d53c04e9e3cf9a761654ce17a66bfd2c1b3d7 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31128075" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe -
Modifies registry class 11 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command\ = "%SystemRoot%\\SysWow64\\WScript.exe \"%1\" %*" c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000_Classes\Local Settings cscript.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.icw c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.icw\ = "icwfile" c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\ = "´ò¿ª(&O)" c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine\ = "VBScript" c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4628 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4628 iexplore.exe 4628 iexplore.exe 3636 IEXPLORE.EXE 3636 IEXPLORE.EXE 3636 IEXPLORE.EXE 3636 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 5024 wrote to memory of 3736 5024 c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe 84 PID 5024 wrote to memory of 3736 5024 c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe 84 PID 5024 wrote to memory of 3736 5024 c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe 84 PID 3736 wrote to memory of 1324 3736 cscript.exe 88 PID 3736 wrote to memory of 1324 3736 cscript.exe 88 PID 3736 wrote to memory of 1324 3736 cscript.exe 88 PID 5024 wrote to memory of 4600 5024 c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe 90 PID 5024 wrote to memory of 4600 5024 c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe 90 PID 5024 wrote to memory of 4600 5024 c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe 90 PID 4628 wrote to memory of 3636 4628 iexplore.exe 93 PID 4628 wrote to memory of 3636 4628 iexplore.exe 93 PID 4628 wrote to memory of 3636 4628 iexplore.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c8c78035519220e98b6bd7f5bbc8314d_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Windows\SysWOW64\cscript.exe"C:\Windows\system32\cscript.exe" "C:\Program Files (x86)\EditPlus\kk03.icw"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3736 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\SysWow64\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk03.icw"3⤵
- System Location Discovery: System Language Discovery
PID:1324
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4600
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C:\Program Files (x86)\Internet Explorer\ielowutil.exe"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding1⤵
- System Location Discovery: System Language Discovery
PID:2204
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4628 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4628 CREDAT:17410 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3636
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
132B
MD5523ecfafc0193b387d324c0c7958d4ed
SHA1c5daddd5579ee65b4343b168387193b3f97fb34b
SHA25688b34f157942b6f1238baa9893d40a9729a24960d008dfba05c6b7629f8bce81
SHA51275e00f70bc2dfd77613b052daaeb08f5f8a10469551f6fdd722145985443c1b68781752589a9ab4cb8bb32f32e0a52c0aac40ae57a70a84a51b3b88ab3357038
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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
11KB
MD5c17103ae9072a06da581dec998343fc1
SHA1b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
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Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
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Filesize
44KB
MD57c30927884213f4fe91bbe90b591b762
SHA165693828963f6b6a5cbea4c9e595e06f85490f6f
SHA2569032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994
SHA5128aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab
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Filesize
840B
MD57052019d3c2a9551e8f15974f2e02042
SHA1e11cd1ecc779aebc1c5e4b0537f19fb1186701c4
SHA256a7f2c3d15f0615fb40113f4afd094106b3c1a41a95b744b3dcff991e917f8c43
SHA51258efe36d97cd60a3d9d2f1851a0571304997bf1d2d1335b7b1ac78b3586d985435140363078884422b9b5e550adfb15c6272fe9adae3690182d32adfd258cc85
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Filesize
80KB
MD5cdadfa1995ac40ecdd51e83c0d67bf4f
SHA1aa076ea83d578e4057ff9fd1e7923a497c133e8a
SHA25656afc62c43b35ede478c5047be22cd8910022baa1d2d18108088009692e6fbd2
SHA51275d44c6f643ba1711d823de2314734b2618df5408c4f2bc153796489452e73b15f9bff531fe23b0c34fc5259e6846bc399e17b50d2ce3e3f0d90bfc412eec5d9