Analysis
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max time kernel
94s -
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
19-09-2024 20:08
Static task
static1
Behavioral task
behavioral1
Sample
ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe
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Size
807KB
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MD5
ec1b50f96fe9dc4b0448bc2b5eef7675
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SHA1
b084ee34f8513afa92feb9c53c2a85fb115ba2cb
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SHA256
eda0acbe7fd372cfd56c0333bd22f1f1f90ac2734e86b2cd970ff1ce58ee4ec7
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SHA512
2ad2f13fefa6487204a80c2a35d96f999239bc8233348be6a087ad9d7b6a118f03720538552c66b43552de2a2fd364f30b9530aaef58a1c2f755e6a420fc8c59
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SSDEEP
24576:Bo6BK1MONvRPZ8TDURgq38ZskBU65vEaQgxtR:BrqJhSDagq8/xFQ6r
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 2 IoCs
resource yara_rule behavioral2/memory/1108-39-0x0000000000400000-0x00000000006D7000-memory.dmp modiloader_stage2 behavioral2/memory/4296-40-0x0000000000400000-0x00000000006D7000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 1108 wxd.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\L: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\N: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\P: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\S: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\U: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\A: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\G: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\W: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\Q: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\Y: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\E: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\K: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\R: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\T: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\V: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\B: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\M: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\O: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\X: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\Z: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\I: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened (read-only) \??\J: ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe -
Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created C:\AutoRun.inf ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened for modification C:\AutoRun.inf ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File created F:\AutoRun.inf ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened for modification F:\AutoRun.inf ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\_wxd.exe wxd.exe File opened for modification C:\Windows\SysWOW64\_wxd.exe wxd.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1108 set thread context of 2140 1108 wxd.exe 83 PID 1108 set thread context of 2848 1108 wxd.exe 85 -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\wxd.exe ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File opened for modification C:\Windows\wxd.exe ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe File created C:\Windows\DelSvel.bat ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2828 2140 WerFault.exe 83 -
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 ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wxd.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-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3288675101" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132367" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{EFA2CD0A-76C2-11EF-AC6B-DA2E3A28CA1B} = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3294612237" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3288675101" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31132367" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132367" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "433541483" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2848 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2848 IEXPLORE.EXE 2848 IEXPLORE.EXE 3224 IEXPLORE.EXE 3224 IEXPLORE.EXE 3224 IEXPLORE.EXE 3224 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4296 wrote to memory of 1108 4296 ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe 82 PID 4296 wrote to memory of 1108 4296 ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe 82 PID 4296 wrote to memory of 1108 4296 ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe 82 PID 1108 wrote to memory of 2140 1108 wxd.exe 83 PID 1108 wrote to memory of 2140 1108 wxd.exe 83 PID 1108 wrote to memory of 2140 1108 wxd.exe 83 PID 1108 wrote to memory of 2140 1108 wxd.exe 83 PID 1108 wrote to memory of 2140 1108 wxd.exe 83 PID 1108 wrote to memory of 2848 1108 wxd.exe 85 PID 1108 wrote to memory of 2848 1108 wxd.exe 85 PID 1108 wrote to memory of 2848 1108 wxd.exe 85 PID 4296 wrote to memory of 2576 4296 ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe 86 PID 4296 wrote to memory of 2576 4296 ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe 86 PID 4296 wrote to memory of 2576 4296 ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe 86 PID 2848 wrote to memory of 3224 2848 IEXPLORE.EXE 89 PID 2848 wrote to memory of 3224 2848 IEXPLORE.EXE 89 PID 2848 wrote to memory of 3224 2848 IEXPLORE.EXE 89
Processes
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C:\Users\Admin\AppData\Local\Temp\ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe"1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Windows\wxd.exeC:\Windows\wxd.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Windows\SysWOW64\calc.exe"C:\Windows\system32\calc.exe"3⤵PID:2140
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 124⤵
- Program crash
PID:2828
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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:2848 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2848 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3224
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\DelSvel.bat2⤵
- System Location Discovery: System Language Discovery
PID:2576
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2140 -ip 21401⤵PID:4672
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5d05db975cf07282910d2eeaf4d1d6e0a
SHA1ee43161120259ffd9a634c71ad97a786a228c559
SHA2563198a8f5168605583124b415310f2b135b6233cd3ff9d3bec9b064d609f86e5e
SHA512c0aeba576a2b4baa4c38b4b4176137c3c72a426e222cf16424e333cbeb16e559499fa9c70d200adcd71bb012c35e65478772879071c80f7f9a2b945c9f6c0f3d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD563e1c3943ab933949e4f57be98fe7fa2
SHA10b8fda0c9dc101b1cd7d48d9d3dc63edd1c4ab95
SHA25602053d0f8e1745e111846d229d05e3d8d189713374009cd2bfd32daef42f74e0
SHA512b24d737ae961eb8b11e7a66a93aceb6e25271d0e69473b760375153bedd1855492ea7aa6ea85b7123a5829675587fb3e8f8c9a31861fe39e3884d8ddd9698b02
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
212B
MD597e3983834c1d51bfb2b9de0f7986396
SHA1c645a3111ccfd46adac82a10297019da02269f3a
SHA2563bc5ecf545545462c04bf2659fd978effb9e343f58c4fbce899b93cc26faa0a1
SHA512f9af09642ce1acae265e2e55bf121da568beed49d6c2664f1ade74801784e190711f987a9d1985cb4a7e57e9cd47905487acf2e7ba5939fde63e1f6f54ac5f0d
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Filesize
807KB
MD5ec1b50f96fe9dc4b0448bc2b5eef7675
SHA1b084ee34f8513afa92feb9c53c2a85fb115ba2cb
SHA256eda0acbe7fd372cfd56c0333bd22f1f1f90ac2734e86b2cd970ff1ce58ee4ec7
SHA5122ad2f13fefa6487204a80c2a35d96f999239bc8233348be6a087ad9d7b6a118f03720538552c66b43552de2a2fd364f30b9530aaef58a1c2f755e6a420fc8c59