Analysis
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max time kernel
150s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
22-05-2024 03:30
General
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Target
65dbdfc8e2eaf077394f57dad0349e8a_JaffaCakes118.exe
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Size
512KB
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MD5
65dbdfc8e2eaf077394f57dad0349e8a
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SHA1
64890ebe71e1c05abc1aa96277c97edb636d4bb6
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SHA256
d0df230c971d10986703b4f0846b255b3aecbbaf4cd6317cc3eea3215ce38893
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SHA512
327426677b93ebcb1f29da78169f1e3fb880834fd52a46cce5fca91697024d80a139a4a6f8181115f10e3466af4b5d2253260efe5a818fb89b515cf60e9cbc53
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6r:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5o
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 14 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\65dbdfc8e2eaf077394f57dad0349e8a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\65dbdfc8e2eaf077394f57dad0349e8a_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\kecihdccvy.exekecihdccvy.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\tgguqrng.exeC:\Windows\system32\tgguqrng.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\ntyyjkhzwnufnkx.exentyyjkhzwnufnkx.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\tgguqrng.exetgguqrng.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\oluwrgvpsluwe.exeoluwrgvpsluwe.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
MD5231e4efaa73d93960d49eb9150ef9c28
SHA17832c004f412d7c7c9f582ca4ade6d72a8df99f2
SHA25683f8b579405722557460b3a6b4ee89deaae995ec0ce2733c3a735860ec57b17d
SHA51254b217a0590d1a9c3afb9b51d82ddf1dfc88c977b0d2ece7193a42ea6a3ab0ed4ea624bcb8ccb3495c9a69eb51e2f7f140de8e5ce3f6b7dd6ba4a00d884b809b
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Filesize
512KB
MD52823307c6aa22ff44846cf9c1e26e084
SHA18d86c226730afcdce0894367291487fd43819023
SHA25660c19e39e1b25ddef46590a98b6eaa7c449330a79ca66b88de35ef4548903ff9
SHA51248fb18e6e1d8d29fda1ff19431cf65abe4480c5c1ea574f5c6a4e313dfaef3cb76b3ed5bbeafffdbfd002fb9269df04a9dc5139bcceaca5d4e7aa34f12a56ccc
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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Filesize
239B
MD5166fdc3c304b27dd401318b685730478
SHA1b451d2af03855448cba70103c40d496bba2d04d8
SHA256a85553875594718a2c06e88eb175fc781d624d3e94dbaebb601e69d04fa2d725
SHA512ec4abfa47afb4d4e9cc3e5190cba71b2017bf789d42e16545241709dcb5ee628027e6f650c00024c7b5599f372cb6c4876519bfcc8f1231bf212f2e02d1dbf1f
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Filesize
3KB
MD522b33be3ecc87d39484b809c304f19f4
SHA186d5d83d5060fe818fbd4d81c689325ce30c3b7c
SHA2566c339c938c22257ebffb0f1fe4064dec9743a731b3727201c257e2f5d93fbba9
SHA5126942b1920a2825dfe67cbbca685d25e15cf489b10a7203c8a87cb1d0d92ea0c5c67cea6079a94f78f92d29bee1870ece4533265713f1678e013d2531850c9637
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Filesize
3KB
MD54936118aef34df2e64534e640f1ed845
SHA1a5883481793ed34668c1bc9facd4bec94cad4478
SHA2563719635fa7a9672739bb499243e07910e34e485c2fff29f341d7bf257b470e2f
SHA5122923cdf943b40fed4c6af4b6b07de9acad3f7ad3ee8a347ba0c23fc9053133b049ba6115d91c6bce40e0659ec40b2da4fe15e3cf0ac3f1af9b7266118488ca20
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Filesize
512KB
MD533a77372778d0f8e6e3166c6bb94d122
SHA1c7cdb53213d0a1e52015b9fb004b27340a720eb6
SHA256d7abd7765f62749a2142ffc500e5ba4ae3b32e5da4ec95dc52a490a83b8e683f
SHA512736f4b4d9da9f0e2911d42f01c60f2df7293e59068e97d5bcb09217e38bed20b4aef787de4cf034628b18dfb19999517a200c12df92a8f436eed72bf3f95711e
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Filesize
512KB
MD5ce37f44cf8e74dbba2506bab8a1ab9a2
SHA13f2e00a92891414de33e2330c0e94aaa7c9b5c57
SHA256b561b5d06bc0b32197215b86f94c765be4dbc28f1cb1aff294b3f9a16754f107
SHA5128f172a6c7a5975dd249b91079f84523a1f027e691a0abff5fd8a7bd8bbe550bc1464268d84bf2755a2b60a316d8f55e0e3960b1ace18eee573de8d1f75eda6a1
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Filesize
512KB
MD5a30f43ba6001dcb33427fbf38380834c
SHA1b11ad1aa90440503896b04f75803717dd776b710
SHA2569461b6fe0f6774084a2990ed2325e6eb8ccc0f683b207a9f92ad4b9784de418f
SHA512e61dc249166a0f2aa61753b64b45aca2d3fea046dbd2fe2d68d3b906b9e39d461e170f7c1e22031d2cf83db1a7082a358ecc26b8ba70006445546583c3e8efec
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Filesize
512KB
MD571ba88f0b1687f72e5856d3bdf40bbfc
SHA1c1be6d809aba2bb4b7b623354e7df421cfcc871d
SHA256260fab033460dac2e98a1dc390592e08890fb956e5a19bb8bfeb987f142db0a7
SHA512ea351863490937aa26aeb0fe49e79d5d7d15ebdb4e642f7b5f7be461402143b16da09136de765c2401b3967e49d1c8e724b7598e492d196b9df30ab2c853c20d
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD5534870bbc2e5821bc4d92d5f6ba5e167
SHA1fec0256fe77caa3fd0811f73160cd5a0869970a3
SHA2569fc2a4148a2626e28e41935faaa33e0564edc315f545ad06edd8bd3001d9372f
SHA512bcbc4bd296f855505ae168b66b7e75240b5644be1f5f9f18d8903e0a8f93f8025305e56586810f71d7fae5e6e2ba970ef9e05faa073674b76e95550d8633824d
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Filesize
512KB
MD562ac958e95a19507800816f43a04a23a
SHA1340b4d2e79d9603001e61b2f296e37e65471ce86
SHA256187440ac9350b021b3f7b76d5f461d4dcb07bdb81ddd1d5ce5f5fe0fea1b6aca
SHA5125d02c81b02b4e7cc3d6dbd28179d623d290302cff5b73b5fdc0b55c3e06d69df7f4fb9c9da7e4cda135398783d911bf6bb020ecf6106319d074d9de94682ce1b
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Filesize
600KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB