Analysis
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max time kernel
149s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
14/07/2024, 22:51
Static task
static1
Behavioral task
behavioral1
Sample
471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe
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Size
112KB
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MD5
471e9e81c244b4e8dcf3c36803b1543a
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SHA1
25e197f5444e03ff631186b00d69c2ca25d604a4
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SHA256
ae96ab165c21cfa22b2863265aae01a03eb2511b00cd80435c32417de283accc
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SHA512
727da3239221cc1c44593537b21807b3433b9c6d9c2a17825db20024ae8fe1736ec54373869a1fcb794ce9f44f400961e0c77f2cf782723a365eb38f2426b473
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SSDEEP
3072:33SHhw5mjr/aEDS1kYDduFifqhn+25Uf6ggrh:HSHO5mjrjASifMn+Tf6ph
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2428 taskdir.exe -
Loads dropped DLL 2 IoCs
pid Process 2968 471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe 2968 471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\taskdir = "C:\\Windows\\system32\\taskdir.exe" 471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\taskdir.exe 471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\taskdir.exe 471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe File created C:\Windows\SysWOW64\taskdir.exe taskdir.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2968 471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe Token: SeDebugPrivilege 2428 taskdir.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2968 wrote to memory of 2428 2968 471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe 30 PID 2968 wrote to memory of 2428 2968 471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe 30 PID 2968 wrote to memory of 2428 2968 471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe 30 PID 2968 wrote to memory of 2428 2968 471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\471e9e81c244b4e8dcf3c36803b1543a_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Windows\SysWOW64\taskdir.exetaskdir.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:2428
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
112KB
MD5471e9e81c244b4e8dcf3c36803b1543a
SHA125e197f5444e03ff631186b00d69c2ca25d604a4
SHA256ae96ab165c21cfa22b2863265aae01a03eb2511b00cd80435c32417de283accc
SHA512727da3239221cc1c44593537b21807b3433b9c6d9c2a17825db20024ae8fe1736ec54373869a1fcb794ce9f44f400961e0c77f2cf782723a365eb38f2426b473