Analysis
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max time kernel
137s -
max time network
132s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
14-12-2020 17:25
General
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Target
Document_1982672596-Copy.xls
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Size
54KB
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MD5
20a1ffc4f5be32a69bd900a51cb6f395
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SHA1
7788a4ff80bcbbe757c498f196910ee90cec9b53
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SHA256
386ea998284cb890f93c36162665180b6f2b6386350b2cfdec9daadfdbb3a82e
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SHA512
2a6fe5e45d20a4fd5e90982e7109a30893f36ac65d5a691005b640dd11617c32357841d65a6032eb71d887f312dabfeda6dc0b661bf70a3fcc50a18cea58790c
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_1982672596-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 ohnqiexz /tr "regsvr32.exe -s \"C:\IntelCompany\JIOLAS.RRTTOOKK\"" /SC ONCE /Z /ST 17:31 /ET 17:435⤵
- 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 3092 -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
eb9f56fe11b373dba0df1fe793e1e6d0
SHA152748047faba64e90d785774dc52d20cf5f219dd
SHA256db3cb154d864aa469f24b72573a4b2ffd1ff4c866c583766e941daca3b6f0bb1
SHA512bb144fde3edea07826581dc7bb9eeecb2932e5cd0080630b91d7d186c3d90ed7e01ecaa055102b6e0b9a3c34a67082ff350db2adcea60adbe1a242c06642e387
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\IntelCompany\JIOLAS.RRTTOOKKMD5
37638544ad2872186e7be440c1ce2db8
SHA1c4947e95605c9f270cc40fbfd43f68f058a9e15b
SHA2565663904ac0902cf42a9f562733ef43e83d8faed39443634412bf6083304f819e
SHA5120edf782169262031cf2325962a66e95bbf89a1085ec49ba4a6e44b93370982e226b79c31e8d2cd61495cbfa6af716634e4bc210549637f75d57f8b9c247459a8
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\IntelCompany\JIOLAS.RRTTOOKKMD5
eb9f56fe11b373dba0df1fe793e1e6d0
SHA152748047faba64e90d785774dc52d20cf5f219dd
SHA256db3cb154d864aa469f24b72573a4b2ffd1ff4c866c583766e941daca3b6f0bb1
SHA512bb144fde3edea07826581dc7bb9eeecb2932e5cd0080630b91d7d186c3d90ed7e01ecaa055102b6e0b9a3c34a67082ff350db2adcea60adbe1a242c06642e387
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memory/584-9-0x0000000004660000-0x0000000004681000-memory.dmpFilesize
132KB
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memory/584-7-0x0000000000000000-mapping.dmp
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memory/1696-10-0x0000000000000000-mapping.dmp
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memory/1696-12-0x0000000000860000-0x0000000000881000-memory.dmpFilesize
132KB
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memory/1856-11-0x0000000000000000-mapping.dmp
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memory/3092-14-0x0000000000000000-mapping.dmp
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memory/3092-17-0x0000000000000000-mapping.dmp
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memory/3588-16-0x00000000035C0000-0x00000000035C1000-memory.dmpFilesize
4KB
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memory/3588-18-0x0000000004030000-0x0000000004031000-memory.dmpFilesize
4KB
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memory/4044-5-0x0000000000000000-mapping.dmp
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memory/4804-2-0x00007FFA613D0000-0x00007FFA61A07000-memory.dmpFilesize
6.2MB
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memory/4804-4-0x000001BFF52F1000-0x000001BFF52F6000-memory.dmpFilesize
20KB
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memory/4804-3-0x000001BFF52F1000-0x000001BFF52F6000-memory.dmpFilesize
20KB