Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
03/07/2024, 05:45
General
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Target
21461c16f10d28f8d3e2582ce2e1ab68_JaffaCakes118.exe
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Size
90KB
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MD5
21461c16f10d28f8d3e2582ce2e1ab68
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SHA1
e4388b98152415f39c69072055ef4d9aab8e1294
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SHA256
8c5278c91cd1b5f00f5af6505a14feb319345b88f41459099680ff22651cd5ad
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SHA512
13ac88b20b1bf5899af4721202b075cec75faaec0834aa2005b5576458bfd45f9bfd39a6b650b4bedc7cc96ea4b2418b83eedf2562432482d4787c99ffdef0df
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SSDEEP
1536:3Iyn1kJtyFyweuKSSv/ivay852PD4n+DYur8FMDbanPQu4bV23hf2NN8fllkA:3IVtypKSSvmab2PEn+DYuAFFbyQxau
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory 2 IoCs
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Drops file in Windows directory 1 IoCs
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Program crash 1 IoCs
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Suspicious behavior: LoadsDriver 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\21461c16f10d28f8d3e2582ce2e1ab68_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\21461c16f10d28f8d3e2582ce2e1ab68_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c delplme.bat2⤵
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C:\Windows\avp.exeC:\Windows\avp.exe1⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 3922⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2024 -ip 20241⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
306B
MD5b26e13fbf19ec29e7116c06dd900d0d9
SHA1ebf5ae34d8d0f3cbe4da8de0a02462c7dba357e7
SHA25662eb093693c0992fbc71ad3149f01738fc15b11a19215c02c760555c92d48cf5
SHA512860e1a5679323b53389bf21e2562bad4e952db10540ab8c8b3e2d4d010405b14e8ab26db023dec81a9a676cad7a739792bdb513885c3f799335e4e1d55ae5ac8
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Filesize
193KB
MD5c8be08aaceeead8d4133c86a0ccbb935
SHA1cd3368147eedabe339a6f97ac07785a95ef297c4
SHA2566f46bff9194860b3de54c87ea41d98cdbdf30e128f43c0076643068380926992
SHA5121261709b0fb0bf77d36025b6bd367254e0d5d686fb1c4e8c55354e0577ab3f1c35073d6818f14575418a1f90cffa50ba37d89e472f66e22d3671ac684ff66237
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Filesize
18KB
MD5e5892842a84cf0029b50bb20a41108e2
SHA18b1d61098ce79a95b5f1ae03bbb9a8de9a4864d4
SHA2568c3b2bf60e35d409ed9f18f7114540e6f2b8ad51614e67ea49c91f5d00370dad
SHA512632c2b0bfed98a023bfc025b48952ddfb2a7dc21b023eb029d988f20e3d6df8e0ddd759bb564ab0719c8503bf9e1013c2b98e35d394194e11ea0313623004627
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Filesize
48KB
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Filesize
380KB
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Filesize
380KB
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Filesize
4KB
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Filesize
236KB
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Filesize
380KB
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Filesize
4KB
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Filesize
380KB