Analysis
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max time kernel
138s -
max time network
132s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
14-12-2020 22:26
General
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Target
Document_368711669-Copy.xls
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Size
54KB
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MD5
12ff01a186adb0427ed0683831d3f7a1
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SHA1
d0ce240201c8ba8442e7fafc35f2ee4aa180682d
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SHA256
82d0b5b83d9fa55b57bdcd92f636e48ac7c44303a366be96279d6402bab34257
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SHA512
235312cf6c84a85ed91ea4246a3e181ec3151a3857845d8a5b579ed62074554697e1251e8b1f44151ad11cc85942f79e195a5bf7145fa8cbe96c4a3b01e05ae2
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 FindShellTrayWindow 2 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_368711669-Copy.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- 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 erzmwnxb /tr "regsvr32.exe -s \"C:\IntelCompany\JIOLAS.RRTTOOKK\"" /SC ONCE /Z /ST 22:31 /ET 22:435⤵
- 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 1464 -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
0ff8056ef19a32a5dba6b01cf611b670
SHA1e1e7c94abb2d98954b9062c72b1faddd9924b41d
SHA256c2d1bbfb5bb0bd1e1ff09b342942426659af9d2a9e63aaf97054c31ccea1e1b3
SHA5120957ea9c1f79545abfed869ff4ef5c19a5e577bce0c542a8e216e3dd619de7993396e31a0a8739c7bcdb7852a685fa38d611f6df0dfcc15862badfba132ddbb0
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\IntelCompany\JIOLAS.RRTTOOKKMD5
37638544ad2872186e7be440c1ce2db8
SHA1c4947e95605c9f270cc40fbfd43f68f058a9e15b
SHA2565663904ac0902cf42a9f562733ef43e83d8faed39443634412bf6083304f819e
SHA5120edf782169262031cf2325962a66e95bbf89a1085ec49ba4a6e44b93370982e226b79c31e8d2cd61495cbfa6af716634e4bc210549637f75d57f8b9c247459a8
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\IntelCompany\JIOLAS.RRTTOOKKMD5
0ff8056ef19a32a5dba6b01cf611b670
SHA1e1e7c94abb2d98954b9062c72b1faddd9924b41d
SHA256c2d1bbfb5bb0bd1e1ff09b342942426659af9d2a9e63aaf97054c31ccea1e1b3
SHA5120957ea9c1f79545abfed869ff4ef5c19a5e577bce0c542a8e216e3dd619de7993396e31a0a8739c7bcdb7852a685fa38d611f6df0dfcc15862badfba132ddbb0
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memory/660-11-0x0000000000000000-mapping.dmp
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memory/1464-14-0x0000000000000000-mapping.dmp
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memory/1464-17-0x0000000000000000-mapping.dmp
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memory/1784-16-0x00000000032C0000-0x00000000032C1000-memory.dmpFilesize
4KB
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memory/1784-18-0x00000000036F0000-0x00000000036F1000-memory.dmpFilesize
4KB
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memory/4044-5-0x0000000000000000-mapping.dmp
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memory/4528-7-0x0000000000000000-mapping.dmp
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memory/4528-9-0x0000000003470000-0x0000000003491000-memory.dmpFilesize
132KB
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memory/4632-10-0x0000000000000000-mapping.dmp
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memory/4632-12-0x0000000003210000-0x0000000003231000-memory.dmpFilesize
132KB
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memory/4764-4-0x00000155481DB000-0x00000155481DD000-memory.dmpFilesize
8KB
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memory/4764-2-0x00007FFBE3CA0000-0x00007FFBE42D7000-memory.dmpFilesize
6.2MB
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memory/4764-3-0x00000155481DD000-0x00000155481E0000-memory.dmpFilesize
12KB