Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
03-12-2024 12:33
General
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Target
bd6a28824f6d3bec6c3955b47b8e37f5_JaffaCakes118.exe
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Size
62KB
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MD5
bd6a28824f6d3bec6c3955b47b8e37f5
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SHA1
9e48389bfab6d77710cf8a2f7dec27467357278b
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SHA256
ce35a705ef3459ab9189cbe0439f776a64fc6be992da0e61e77ff238c669af32
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SHA512
a2566f6e7edb2834ad0db2382978043c635dd7acfb7480faa37efb925296f95e9c3bd19e67ed0c959501f7e55d14df0d4c8edf261bebdf61f15c48f5f897f2fd
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SSDEEP
768:rASVqCXHV2bScj+mDhWEQwNIoHlYLDwUzc80gmq3oP/oDY:rASMSc95Qw5ar/0O8/o8
Malware Config
Signatures
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Nitro
A ransomware that demands Discord nitro gift codes to decrypt files.
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Nitro family
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Renames multiple (105) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops desktop.ini file(s) 5 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 43 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bd6a28824f6d3bec6c3955b47b8e37f5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bd6a28824f6d3bec6c3955b47b8e37f5_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Wbem\WMIC.exewmic csproduct get uuid3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
88KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB