Analysis
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max time kernel
141s -
max time network
141s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
14-12-2020 22:28
General
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Target
Document_1220028396-Copy.xls
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Size
54KB
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MD5
037859244c296f20b4a9209f9cb2cbea
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SHA1
9a8f158e5beab3802b31be0d4e063459d1688ef3
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SHA256
84f1237656d4ce2d7e895b5dc1fc139362ff9d621c3ae043004893ed44a3b68d
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SHA512
506da2360a745b73c50112fbef5f9d39d0e401b893c3d143725cfc7b1081094593562b18f74119595673fd9ab1670095274bcfe65f7f12caf805b92e5fb1ed23
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_1220028396-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 hfvenvrd /tr "regsvr32.exe -s \"C:\IntelCompany\JIOLAS.RRTTOOKK\"" /SC ONCE /Z /ST 23:26 /ET 23:385⤵
- 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 212 -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
c7fbadfce7f8f20b6ede636455b31cb3
SHA17039fbd061335258ee2e47ad29b2eb5a0e2a2f22
SHA2565d2d47d81ffec87082bcaea4bc2d3e31770752668166cfdcdfe5b6165aa0550a
SHA5127555c924734b8439bf7a00ecb0a10a44e07ea4d0b60a0c5056bff492a186008993f9835a77789de1c41ee02d314c45bffea7c1c689229493d02c701b1ef1326c
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\IntelCompany\JIOLAS.RRTTOOKKMD5
37638544ad2872186e7be440c1ce2db8
SHA1c4947e95605c9f270cc40fbfd43f68f058a9e15b
SHA2565663904ac0902cf42a9f562733ef43e83d8faed39443634412bf6083304f819e
SHA5120edf782169262031cf2325962a66e95bbf89a1085ec49ba4a6e44b93370982e226b79c31e8d2cd61495cbfa6af716634e4bc210549637f75d57f8b9c247459a8
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\IntelCompany\JIOLAS.RRTTOOKKMD5
c7fbadfce7f8f20b6ede636455b31cb3
SHA17039fbd061335258ee2e47ad29b2eb5a0e2a2f22
SHA2565d2d47d81ffec87082bcaea4bc2d3e31770752668166cfdcdfe5b6165aa0550a
SHA5127555c924734b8439bf7a00ecb0a10a44e07ea4d0b60a0c5056bff492a186008993f9835a77789de1c41ee02d314c45bffea7c1c689229493d02c701b1ef1326c
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memory/212-17-0x0000000000000000-mapping.dmp
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memory/212-14-0x0000000000000000-mapping.dmp
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memory/1920-10-0x0000000000000000-mapping.dmp
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memory/1920-12-0x0000000000110000-0x0000000000131000-memory.dmpFilesize
132KB
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memory/2404-11-0x0000000000000000-mapping.dmp
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memory/3880-16-0x0000000003A70000-0x0000000003A71000-memory.dmpFilesize
4KB
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memory/3880-18-0x00000000044F0000-0x00000000044F1000-memory.dmpFilesize
4KB
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memory/3888-5-0x0000000000000000-mapping.dmp
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memory/3892-9-0x0000000004D10000-0x0000000004D31000-memory.dmpFilesize
132KB
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memory/3892-7-0x0000000000000000-mapping.dmp
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memory/3992-2-0x00007FFC338E0000-0x00007FFC33F17000-memory.dmpFilesize
6.2MB