Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
27-05-2024 06:34
General
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Target
7836bcdffc0d71f1fe7b31d42ec7ef6d_JaffaCakes118.exe
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Size
512KB
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MD5
7836bcdffc0d71f1fe7b31d42ec7ef6d
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SHA1
8c7c3b603465b9b9b1e935686ab44591887ec29a
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SHA256
6ed931b2d4f9899668844533f9965107b2ac3981d7a3ac9523f63c97c2b756f6
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SHA512
6ad4ff8dd53583e0fa76fa00d5ec605aad0da80d0fc5275910fb00532128fb0ae8c4e5faaf83b796a179e3ba97faa4f316b317d4cc80cd42387d3a68e6cd6870
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6L:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm54
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
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Windows security bypass 2 TTPs 5 IoCs
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Disables RegEdit via registry modification 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 5 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Windows security modification 2 TTPs 6 IoCs
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Adds Run key to start application 2 TTPs 3 IoCs
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Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Modifies WinLogon 2 TTPs 2 IoCs
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AutoIT Executable 9 IoCs
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory 12 IoCs
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Drops file in Program Files directory 15 IoCs
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Drops file in Windows directory 19 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Modifies registry class 20 IoCs
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Suspicious behavior: AddClipboardFormatListener 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of FindShellTrayWindow 18 IoCs
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Suspicious use of SendNotifyMessage 18 IoCs
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Suspicious use of SetWindowsHookEx 7 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7836bcdffc0d71f1fe7b31d42ec7ef6d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7836bcdffc0d71f1fe7b31d42ec7ef6d_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\mwueaptlro.exemwueaptlro.exe2⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Windows security modification
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\tamhgepe.exeC:\Windows\system32\tamhgepe.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\SysWOW64\bzsclykilrnlsjh.exebzsclykilrnlsjh.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\SysWOW64\tamhgepe.exetamhgepe.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\SysWOW64\avbonchageruj.exeavbonchageruj.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""2⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
6Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
512KB
MD5477df099183f3491da83126e2b29cb28
SHA13dedd7269db9b67e3d509b6405efde3cf9c6d1d3
SHA256487c4d388d6592ffbd540f61e745c5f9a1bf886fd639da39e806a1e917b71c86
SHA5122a60c1d197d0781645cf2c1cc05f5fbc176ecb1c28f36344c169eea2fc0714ee7e6094914cd2af588bd84b3d893dbd88bd890981da6f3c753d92f2837b778bdc
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Filesize
512KB
MD5fcce29efc71d364cdd64e1b80393bc56
SHA1e7fdf4fd984c189a3df99aa0b7580ca430da653a
SHA25610381207fb5e6f53c48321fbc846c30ff923bb89442e422f9fe8b3be6ab24a1e
SHA512dd8225e8aa6688d8ea609f5c7ab9ba623255a0acc0cae84a7da9436e34d34aeb6c5b93cf89b34ccc9882d71f468ccc3779bbd836520900a711ab14525c290e40
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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Filesize
239B
MD512b138a5a40ffb88d1850866bf2959cd
SHA157001ba2de61329118440de3e9f8a81074cb28a2
SHA2569def83813762ad0c5f6fdd68707d43b7ccd26633b2123254272180d76bc3faaf
SHA5129f69865a791d09dec41df24d68ad2ab8292d1b5beeca8324ba02feba71a66f1ca4bb44954e760c0037c8db1ac00d71581cab4c77acbc3fb741940b17ccc444eb
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Filesize
3KB
MD554ee007e5f8bec51ff19bc98b29525be
SHA14d7f302ef562a913baf813d674ffc79d016fff9b
SHA25603987c0d249c78ed208ae3fc8ac13e286e37084df02597d57fa5045ca7889f6f
SHA5125a58493bdeb445218eff7661790601b258c3f8af9d98c89ee8afb25ca212fafd279503fabf608595d5a5b1dce3f880427fd5cc1b13946c871a7c36dce4d615e9
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Filesize
3KB
MD50fbd83d09599a3dc86faee52e4ec0912
SHA19c00f1d3852e22e743c24a52fa2988384fc5ed5b
SHA2560a341fabc0c4325d6908d9182804e8705a82963ded7f78097029f5780fd2aeae
SHA5122f5ca6ee43a34d44dda1d683c0da7583df788d071353f43e2f54334c55e21e495f367897cbc592e6e3c46d5f2a318aeeb1181d19ba60a7f437c0e5dd6d725016
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Filesize
512KB
MD5239b6024a2546aa3344e28b00b73868c
SHA18b2c29fc9e77d3b32d66c139690eebb0644005d8
SHA2567f650b3b9f8123d274795dc0660f196540bb36a05be33ccd558c224ef42d0d01
SHA5123584337cb688f7cfea2fc831730fcd7a743425fb2a3d7064e2ed65bfcc909456b73845e14fab3545778b2fea0e363e6df49f726062fecebf5cbcb99cd01f7a35
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Filesize
512KB
MD52ad019e5a16c694ef43e6555a9c84215
SHA19e23d8f9d5f4032e6fc6c7f6de9ac6ba86fc5f43
SHA2567c1a8be8bdb712261df8b2d43f86e8a05a3458a733967dfe73a0cd928127f418
SHA512090ad3f7cb67fc5b18bd7477f8f3cb9028f8b1e3858ead444b808f4d0d7f41b5f5d1d3f2340143e24908107111480d12e04d952ba6623bdf240725853306cd51
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Filesize
512KB
MD57c89046979003b4ee25dd3cdb516349f
SHA18f1b0f6aafeaea6665246ee9273138fcdd266d05
SHA256055010ee3bc75d6e9060b5a39627c235304e90054ae3050f00fdcfc668e944d5
SHA512e371dba74a401b31c9da91561467c2196439028279cc2dae63d4564745bd8e26261e41c23ec0db32a5b94affe138f2825763461526eb4500aa43053d7b5dbae3
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Filesize
512KB
MD55616bbcc34396394874f989211d9274d
SHA173a3c7b5654d5cb9cedbe52e4c16301abf40105f
SHA256a2f397487e157f4819c40cb5f022e89704afec84627ba697c972c03e290e24fe
SHA5127e90f28f5cd7020c86167aee6e034399b81f6fe92d6bee5f94b93109ef6fa9d7f83233b8ce83b5e3c050ed22007f251bb46d4cc6444c136da2d08d7a80911f4f
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD515457e1beac9b4cdaefcbf8560b5a236
SHA1a033e1cb1795f99d4c73afb3f1ab8d5a9279d6f4
SHA256b2b690780a8a0bbceac85975eee2c70f138e8a7b33087bf446a87f9de83cab8f
SHA512a0cdcd2ca243c6886a7226281fda9ed2cfcb322c9741f003c9b37226ec17c16a8671b7098a11c2cb32245fbdf08e66eff11ec72289be1222e40c2a8cf7c4e2d8
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Filesize
512KB
MD56eba262ed69037bbc61f1895b97fca15
SHA17cd7546356660ac8f81d3ec664262f276467a872
SHA25637d461c6e18a6efa9d2de49f80e2f92fce96b439394bf7c16a62bc755356178c
SHA512329b9a509f54b92cd038889849a5d69d1c596d284ef102b44744cbedb032cc0c16d58d3921f486655f170e93a23dfadb7978cd00db171bcdb19ffa56c5492bce
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Filesize
600KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB