Analysis
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max time kernel
137s -
max time network
139s -
platform
windows7_x64 -
resource
win7-en -
submitted
06-09-2021 22:12
Behavioral task
behavioral1
Sample
eab676d7c859d6c7073c4f02e2de14f0.exe
Resource
win7-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
eab676d7c859d6c7073c4f02e2de14f0.exe
Resource
win10v20210408
0 signatures
0 seconds
General
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Target
eab676d7c859d6c7073c4f02e2de14f0.exe
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Size
78KB
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MD5
eab676d7c859d6c7073c4f02e2de14f0
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SHA1
e520e72fdc62d891ffaaf19ab7cbc86d6ff327f1
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SHA256
55467019688a5c8760107c68ef5b62269ed2268cb376d6781c2db18fe1b4b777
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SHA512
d836f8dcc68cafd92f5ca0883b7d5073177f182104d44c8166a11aa0fcdc1f6072740cb04bd05030be039891b4eb960dbf365320a7535779fcedbe21012d328f
Score
10/10
Malware Config
Signatures
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suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 932 cmd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
eab676d7c859d6c7073c4f02e2de14f0.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1669990088-476967504-438132596-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\eab676d7c859d6c7073c4f02e2de14f0.exe\" .." eab676d7c859d6c7073c4f02e2de14f0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Client.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\eab676d7c859d6c7073c4f02e2de14f0.exe\" .." eab676d7c859d6c7073c4f02e2de14f0.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 11 IoCs
Processes:
eab676d7c859d6c7073c4f02e2de14f0.exedescription pid process Token: SeDebugPrivilege 1664 eab676d7c859d6c7073c4f02e2de14f0.exe Token: 33 1664 eab676d7c859d6c7073c4f02e2de14f0.exe Token: SeIncBasePriorityPrivilege 1664 eab676d7c859d6c7073c4f02e2de14f0.exe Token: 33 1664 eab676d7c859d6c7073c4f02e2de14f0.exe Token: SeIncBasePriorityPrivilege 1664 eab676d7c859d6c7073c4f02e2de14f0.exe Token: 33 1664 eab676d7c859d6c7073c4f02e2de14f0.exe Token: SeIncBasePriorityPrivilege 1664 eab676d7c859d6c7073c4f02e2de14f0.exe Token: 33 1664 eab676d7c859d6c7073c4f02e2de14f0.exe Token: SeIncBasePriorityPrivilege 1664 eab676d7c859d6c7073c4f02e2de14f0.exe Token: 33 1664 eab676d7c859d6c7073c4f02e2de14f0.exe Token: SeIncBasePriorityPrivilege 1664 eab676d7c859d6c7073c4f02e2de14f0.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
eab676d7c859d6c7073c4f02e2de14f0.execmd.exedescription pid process target process PID 1664 wrote to memory of 616 1664 eab676d7c859d6c7073c4f02e2de14f0.exe schtasks.exe PID 1664 wrote to memory of 616 1664 eab676d7c859d6c7073c4f02e2de14f0.exe schtasks.exe PID 1664 wrote to memory of 616 1664 eab676d7c859d6c7073c4f02e2de14f0.exe schtasks.exe PID 1664 wrote to memory of 616 1664 eab676d7c859d6c7073c4f02e2de14f0.exe schtasks.exe PID 1664 wrote to memory of 932 1664 eab676d7c859d6c7073c4f02e2de14f0.exe cmd.exe PID 1664 wrote to memory of 932 1664 eab676d7c859d6c7073c4f02e2de14f0.exe cmd.exe PID 1664 wrote to memory of 932 1664 eab676d7c859d6c7073c4f02e2de14f0.exe cmd.exe PID 1664 wrote to memory of 932 1664 eab676d7c859d6c7073c4f02e2de14f0.exe cmd.exe PID 932 wrote to memory of 2040 932 cmd.exe PING.EXE PID 932 wrote to memory of 2040 932 cmd.exe PING.EXE PID 932 wrote to memory of 2040 932 cmd.exe PING.EXE PID 932 wrote to memory of 2040 932 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\eab676d7c859d6c7073c4f02e2de14f0.exe"C:\Users\Admin\AppData\Local\Temp\eab676d7c859d6c7073c4f02e2de14f0.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /Delete /tn NYAN /F2⤵
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C:\Windows\SysWOW64\cmd.execmd.exe /c ping 0 -n 2 & del "C:\Users\Admin\AppData\Local\Temp\eab676d7c859d6c7073c4f02e2de14f0.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 0 -n 23⤵
- Runs ping.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/616-55-0x0000000000000000-mapping.dmp
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memory/932-56-0x0000000000000000-mapping.dmp
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memory/1664-52-0x0000000075AD1000-0x0000000075AD3000-memory.dmpFilesize
8KB
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memory/1664-53-0x00000000008C0000-0x00000000008C1000-memory.dmpFilesize
4KB
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memory/1664-54-0x00000000008C1000-0x00000000008C2000-memory.dmpFilesize
4KB
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memory/2040-57-0x0000000000000000-mapping.dmp