Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
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submitted
27/11/2022, 15:28
General
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Target
9334376013cec7d63bae23f99e5c0ffb26f2e9b9730e74495b4000725cdd6ef4.exe
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Size
917KB
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MD5
6013b5dc4191ef309bce14e29d44f835
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SHA1
01f0b39f373f146f7af7305fa4fed3fd5d68a00b
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SHA256
9334376013cec7d63bae23f99e5c0ffb26f2e9b9730e74495b4000725cdd6ef4
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SHA512
d2f1a0e8b99140bff02d0c2021953c51b57268644ce342e428253c12ed4429b3bac5d2222d0023180be65ceb32dbb25576a114186200142bf9905cc26022138f
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SSDEEP
12288:b3bnX5kaPSU53TqdpA2L1/CpCD37qByX18ENW8sO/dsKQJFmgdX2Dg+ZEDp8pppF:btGL9VFX1FW0FLgX2Dg
Malware Config
Signatures
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njRAT/Bladabindi
Widely used RAT written in .NET.
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Executes dropped EXE 1 IoCs
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Modifies Windows Firewall 1 TTPs 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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Adds Run key to start application 2 TTPs 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 33 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\9334376013cec7d63bae23f99e5c0ffb26f2e9b9730e74495b4000725cdd6ef4.exe"C:\Users\Admin\AppData\Local\Temp\9334376013cec7d63bae23f99e5c0ffb26f2e9b9730e74495b4000725cdd6ef4.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\System23.exe"C:\Users\Admin\AppData\Roaming\System23.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\System23.exe" "System23.exe" ENABLE3⤵
- Modifies Windows Firewall
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
917KB
MD56013b5dc4191ef309bce14e29d44f835
SHA101f0b39f373f146f7af7305fa4fed3fd5d68a00b
SHA2569334376013cec7d63bae23f99e5c0ffb26f2e9b9730e74495b4000725cdd6ef4
SHA512d2f1a0e8b99140bff02d0c2021953c51b57268644ce342e428253c12ed4429b3bac5d2222d0023180be65ceb32dbb25576a114186200142bf9905cc26022138f
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Filesize
917KB
MD56013b5dc4191ef309bce14e29d44f835
SHA101f0b39f373f146f7af7305fa4fed3fd5d68a00b
SHA2569334376013cec7d63bae23f99e5c0ffb26f2e9b9730e74495b4000725cdd6ef4
SHA512d2f1a0e8b99140bff02d0c2021953c51b57268644ce342e428253c12ed4429b3bac5d2222d0023180be65ceb32dbb25576a114186200142bf9905cc26022138f
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Filesize
944KB
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Filesize
10.8MB
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Filesize
10.8MB
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Filesize
10.8MB
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Filesize
10.8MB