Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
14-12-2020 22:27
General
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Target
Document_479047798-Copy.xls
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Size
54KB
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MD5
02283a3406bd2524e64a1c1c7c831b37
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SHA1
6fa3b72df62ba1087920d0f537dae44dbb1c97b2
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SHA256
0c4034bf7b98e53f49641428ac3413cf8407d1f10cf423fcce0970b2c38207d1
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SHA512
957224528b917203883e93cedb9faf3a45ccb5905a525a2833667ce74248cf2c1e11bb4f69f833fe438a526ee3da0bffeebc4d4beb372f02bbaaa6da74f793d6
Malware Config
Extracted
qakbot
abc112
1607942962
66.26.160.37:443
84.78.128.76:2222
45.250.69.150:443
108.31.15.10:995
50.244.112.10:995
47.146.34.236:443
24.95.61.62:443
31.5.21.66:995
59.99.37.134:443
79.115.134.161:443
39.57.127.126:995
120.151.95.167:443
47.44.217.98:443
32.212.117.188:443
37.21.231.245:995
184.97.145.239:443
86.121.3.80:443
83.110.97.149:443
83.194.193.247:2222
78.101.158.1:61201
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
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Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
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Loads dropped DLL 2 IoCs
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Program crash 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 18 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 12 IoCs
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Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Document_479047798-Copy.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\rundll32.exerundll32 C:\IntelCompany\JIOLAS.RRTTOOKK,DllRegisterServer2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32 C:\IntelCompany\JIOLAS.RRTTOOKK,DllRegisterServer3⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ypigcdsxkh /tr "regsvr32.exe -s \"C:\IntelCompany\JIOLAS.RRTTOOKK\"" /SC ONCE /Z /ST 22:32 /ET 22:445⤵
- Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\IntelCompany\JIOLAS.RRTTOOKK"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\IntelCompany\JIOLAS.RRTTOOKK"2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 5963⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\IntelCompany\JIOLAS.RRTTOOKKMD5
37638544ad2872186e7be440c1ce2db8
SHA1c4947e95605c9f270cc40fbfd43f68f058a9e15b
SHA2565663904ac0902cf42a9f562733ef43e83d8faed39443634412bf6083304f819e
SHA5120edf782169262031cf2325962a66e95bbf89a1085ec49ba4a6e44b93370982e226b79c31e8d2cd61495cbfa6af716634e4bc210549637f75d57f8b9c247459a8
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C:\IntelCompany\JIOLAS.RRTTOOKKMD5
f8438127f3e1aa22ab9ee82950e20fec
SHA1f77d5a33a2b9dfeb80ca56ee25a43b52ca2b685e
SHA2568891317cdad2b03f900aad14fe4c029ad8966874a444ca290cc5c915cf7f7532
SHA512f62b826974e3e19b0e68fba5dcb186ed01f607a32d3cd366e0472adc23a3d879aea31d01c5b09d106411db4a09d1e7f2996bc15d52008466f3e2442641b91337
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\IntelCompany\JIOLAS.RRTTOOKKMD5
37638544ad2872186e7be440c1ce2db8
SHA1c4947e95605c9f270cc40fbfd43f68f058a9e15b
SHA2565663904ac0902cf42a9f562733ef43e83d8faed39443634412bf6083304f819e
SHA5120edf782169262031cf2325962a66e95bbf89a1085ec49ba4a6e44b93370982e226b79c31e8d2cd61495cbfa6af716634e4bc210549637f75d57f8b9c247459a8
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\IntelCompany\JIOLAS.RRTTOOKKMD5
f8438127f3e1aa22ab9ee82950e20fec
SHA1f77d5a33a2b9dfeb80ca56ee25a43b52ca2b685e
SHA2568891317cdad2b03f900aad14fe4c029ad8966874a444ca290cc5c915cf7f7532
SHA512f62b826974e3e19b0e68fba5dcb186ed01f607a32d3cd366e0472adc23a3d879aea31d01c5b09d106411db4a09d1e7f2996bc15d52008466f3e2442641b91337
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memory/652-11-0x0000000000000000-mapping.dmp
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memory/652-13-0x0000000002D90000-0x0000000002DB1000-memory.dmpFilesize
132KB
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memory/1316-2-0x00007FF8D9F00000-0x00007FF8DA537000-memory.dmpFilesize
6.2MB
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memory/2072-15-0x0000000000000000-mapping.dmp
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memory/2072-18-0x0000000000000000-mapping.dmp
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memory/2152-12-0x0000000000000000-mapping.dmp
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memory/2552-17-0x00000000030E0000-0x00000000030E1000-memory.dmpFilesize
4KB
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memory/2552-19-0x0000000003A50000-0x0000000003A51000-memory.dmpFilesize
4KB
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memory/2840-6-0x0000000000000000-mapping.dmp
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memory/4076-10-0x0000000000CF0000-0x0000000000D11000-memory.dmpFilesize
132KB
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memory/4076-8-0x0000000000000000-mapping.dmp