Analysis
-
max time kernel
136s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-08-2024 07:01
Static task
static1
Behavioral task
behavioral1
Sample
b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe
-
Size
780KB
-
MD5
b284a204ad4112acc3e83f3493335c89
-
SHA1
0130d1442a8cd42fe82e8ad990f909bbdbe0d163
-
SHA256
eed063401f40d50fca0a041a91b88fe55d7093f6de91ee2c6ef49c046d009e05
-
SHA512
3b9105abd294470279867362ed087713ae44c392224a00f001c81720a4bcc28913faf25469ecf7cd5d312624439f1673adf646ec3c119ec6c414cae1eaf10606
-
SSDEEP
24576:bFEqn4on6JnmHFBiogPHobg0Dy6qlL5M5uZZXxX2t:Rnnn6JkrgPYgdM5+7c
Malware Config
Signatures
-
Loads dropped DLL 2 IoCs
pid Process 4812 b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe 4812 b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe -
Drops file in Program Files directory 10 IoCs
description ioc Process File created C:\Program Files (x86)\Speedg\oem.ini b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe File created C:\Program Files (x86)\Speedg\Speedg.exe b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe File created C:\Program Files (x86)\soft194605\a b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe File created C:\Program Files (x86)\soft194605\052011050205051446051905.txt b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Speedg\Speedg.ini b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe File created C:\Program Files (x86)\Speedg\Speedg.ini b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe File created C:\Program Files (x86)\Speedg\dailytips.ini b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Speedg\oem.ini b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe File created C:\Program Files (x86)\soft194605\setup_1905.exe b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\soft194605\setup_1905.exe b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 4 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 Wscript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b284a204ad4112acc3e83f3493335c89_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 Set value (data) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 7079c31298f3da01 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "96836095" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31126424" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31126424" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "95429896" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430988665" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31126424" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31126424" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 9092b71298f3da01 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "96836095" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "95429896" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009a7bf3bae5f3a549b81f23758225dc5c0000000002000000000010660000000100002000000065619950c429901a2f010b9017780f7d5e6072680847aa4cd28b39f19b7e936e000000000e8000000002000020000000c51bac0142f6667bae0418728bccacc55d10d6f2c56813a114d7617d2dc2a8902000000097c54ef69a2e31ce161ed83ee014b8ccbd3bbc03846064d803c9f99ff9043806400000002a1d4cbf1030e52b4e38e9549b066776fee8fd4faf72c96a08c195dfb6bac7130f9ce3841c1db577c530da18d3be58d782585ea061be9de441185852f27dd89b IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009a7bf3bae5f3a549b81f23758225dc5c000000000200000000001066000000010000200000005620380e55b3ace424095247c3a8152ec12912b73802397b01d1ac6eb6120c35000000000e8000000002000020000000063de66fc41080c67f4952e65be1651d0597676b39d811e478aac683c75c0557200000000ada454aa02825986249fef9d368b520a4e04aa0ff19a07ed269b6cd9f2a17bf4000000014d0f7c93c5cc3ded7792ea44cf3b982c1714179a1cf23171d075424f4649b26e664c78890ebeb839fdbfbb66553e8cd7c42fb05a059b9b17413fd47e2bacaa5 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{30F7EBE5-5F8B-11EF-A2A4-4E01FFCF908D} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\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-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2932 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2932 IEXPLORE.EXE 2932 IEXPLORE.EXE 1036 IEXPLORE.EXE 1036 IEXPLORE.EXE 1036 IEXPLORE.EXE 1036 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4812 wrote to memory of 5092 4812 b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe 91 PID 4812 wrote to memory of 5092 4812 b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe 91 PID 4812 wrote to memory of 5092 4812 b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe 91 PID 5092 wrote to memory of 2932 5092 IEXPLORE.EXE 92 PID 5092 wrote to memory of 2932 5092 IEXPLORE.EXE 92 PID 2932 wrote to memory of 1036 2932 IEXPLORE.EXE 94 PID 2932 wrote to memory of 1036 2932 IEXPLORE.EXE 94 PID 2932 wrote to memory of 1036 2932 IEXPLORE.EXE 94 PID 4812 wrote to memory of 1992 4812 b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe 95 PID 4812 wrote to memory of 1992 4812 b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe 95 PID 4812 wrote to memory of 1992 4812 b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://jy.2144.net/?k2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://jy.2144.net/?k3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2932 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1036
-
-
-
-
C:\Windows\SysWOW64\Wscript.exe"C:\Windows\system32\Wscript" "C:\Program Files (x86)\soft194605\052011050205051446051905.vbe"2⤵
- System Location Discovery: System Language Discovery
PID:1992
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4388,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=4612 /prefetch:81⤵PID:1320
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.4MB
MD5548f8a2766a9c75c9c43c5d583e80d34
SHA10259de3e8fe1e5d99bae06aa65253d1e7cc1419f
SHA256a4eee83f86d97bfe06b96c9fea3228f392bd5d1c1ea05499bfa26956dc039dcc
SHA5124324f721690ccc8ef62f2ac27a45717c0892f7747695e4800300c497c04b60dae0e3194c4ea5fafdfeb72f94665f31d97e3bf5f6c142f32d14bf3207eaa5e26d
-
Filesize
1KB
MD5567c28d368c6152f61a0082d71fab209
SHA163dc4b3e34e07b893791ac774a66474ac6a073c8
SHA256ce8f3724aeef003396c779f062019e3d7de712aa198f905d7a753679c3362401
SHA512b482a60108de8de84b8c5db12ffab06b7ce94a4b947d7df721a37a865f7d3fa26f066545fde3dbf991e5803215f88db8dfb045dacad0c4a88a5c1e0e69e75f39
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5064f0852c2c8b2305d305a7c35752c40
SHA12cc0c70401cba3db156121508676439f1e804d48
SHA2564b07740f809b29f43f048c558ef309fd1983835c69b9e08014add366cfd82130
SHA5123049f2e2d8f4c9305bb57cc69bd138f431d1c7db2d7a80846ea48f710dfc42af8d8d2ff891c9e4c8c9fdf809c86ab61b742b1ef94a55a3903cbdefc043ca5fb5
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5b76a0b59cef2bb3d79d61389ba326252
SHA1eb757215a24415c5de9efa1b9ed4e6f7dd89c55e
SHA25697bbb37e3458e83caeb88eaffb75c8018336abd9242d57a7c0781bc244627b8b
SHA5127af57d849b5af0acf1b3a7d9b560e15b7f0775b226b2a393626567af0ad8b0cf07653c4d0f76169592e1aa64380f3db1637e718f825af05847362568528181bd
-
Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
-
Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
-
Filesize
14KB
MD5254f13dfd61c5b7d2119eb2550491e1d
SHA15083f6804ee3475f3698ab9e68611b0128e22fd6
SHA256fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28
SHA512fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7