Analysis
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max time kernel
1199s -
max time network
1198s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
14-09-2022 13:28
General
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Target
ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd.dll
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Size
430KB
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MD5
838a66d6b19b82b219778a0e8a083815
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SHA1
862f29019b29870b016b9555a9cec55c49e22e89
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SHA256
ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd
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SHA512
cc3e9ffc240aa20079a988946a0d5a872c9764adfaa87d6c7b38bc4e8bd840028aa2646ba43cb53232b5ed32c9022230283cf8a0e67c5526eeaccbcb0c36fcb7
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SSDEEP
6144:36N5XNlCfcqFhOdpwNzM2a3gfwp3NkOWuzv/24bktfTGoH:KrducqxNzbaP3WOWuLTCfThH
Malware Config
Extracted
qakbot
403.862
BB
1663148750
193.3.19.37:443
99.232.140.205:2222
99.253.251.74:443
197.94.210.133:443
37.210.148.30:995
14.161.194.86:443
154.181.203.230:995
200.161.62.126:32101
134.35.10.122:443
64.207.215.69:443
81.131.161.131:2078
217.165.85.223:993
78.100.225.34:2222
85.114.110.108:443
102.38.96.108:995
123.240.131.1:443
109.158.159.179:993
186.105.182.127:443
190.44.40.48:995
88.233.194.154:2222
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salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP
Signatures
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Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
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Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Drops file in System32 directory 1 IoCs
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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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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 15:30 /tn dqntyioff /ET 15:41 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAZgBmADcAMwA5ADEAMQBjADMAMABkADYAYgAxADYAZQA5ADAANwAyADUANABkAGQAYwBjADEANQA0ADgAOQA4ADYAOQBhAGUAZAA2ADMAYgA5ADMANgAyADEAOAAyADIAMgAzADIAMwBmADQAMABlADEAOQAwADMAZgAxAGMAZAAuAGQAbABsACIA" /SC ONCE4⤵
- Creates scheduled task(s)
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C:\Windows\system32\mmc.exe"C:\Windows\system32\mmc.exe" "C:\Windows\system32\taskschd.msc" /s1⤵
- Drops file in System32 directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
10.1MB
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Filesize
124KB
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Filesize
124KB
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Filesize
100KB
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Filesize
16.6MB
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Filesize
136KB
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Filesize
136KB
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Filesize
136KB
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Filesize
8KB
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Filesize
8KB
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Filesize
136KB
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Filesize
136KB
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Filesize
8KB