Analysis
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max time kernel
1793s -
max time network
1799s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
28-09-2021 20:53
General
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Target
2.exe.dll
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Size
750KB
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MD5
b70b3e711d4f31c5512988ae7ed483b4
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SHA1
a97744e5bfae4915e8d8f0588e773d5850437631
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SHA256
03f6fa3d29bb41918ffe92bd934b75225b8d13ae3260512d473b6d75f7437feb
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SHA512
f097f518bcad9956c3bfe7d785a998c0a31b380e6b2ba9fe418b83c9922b9ec9561a41e6a6d1e99ade44401a175a811c2e1008f44d2fffa0a67eb47a8fd6b1ce
Malware Config
Extracted
qakbot
402.363
obama105
1632821932
120.151.47.189:443
41.228.22.180:443
39.52.241.3:995
199.27.127.129:443
216.201.162.158:443
136.232.34.70:443
196.217.156.63:995
120.150.218.241:995
95.77.223.148:443
185.250.148.74:443
181.118.183.94:443
105.198.236.99:443
140.82.49.12:443
37.210.152.224:995
89.101.97.139:443
81.241.252.59:2078
27.223.92.142:995
81.250.153.227:2222
73.151.236.31:443
47.22.148.6:443
Signatures
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Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
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Windows security bypass 2 TTPs
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Loads dropped DLL 1 IoCs
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Drops file in System32 directory 6 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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Modifies data under HKEY_USERS 64 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious behavior: MapViewOfSection 2 IoCs
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Suspicious use of WriteProcessMemory 26 IoCs
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2.exe.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2.exe.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn pioglzkaxu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2.exe.dll\"" /SC ONCE /Z /ST 22:56 /ET 23:084⤵
- Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2.exe.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\2.exe.dll"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Xjcpiu" /d "0"4⤵
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Ddubaie" /d "0"4⤵
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2.exe.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\2.exe.dll"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\2.exe.dllMD5
b70b3e711d4f31c5512988ae7ed483b4
SHA1a97744e5bfae4915e8d8f0588e773d5850437631
SHA25603f6fa3d29bb41918ffe92bd934b75225b8d13ae3260512d473b6d75f7437feb
SHA512f097f518bcad9956c3bfe7d785a998c0a31b380e6b2ba9fe418b83c9922b9ec9561a41e6a6d1e99ade44401a175a811c2e1008f44d2fffa0a67eb47a8fd6b1ce
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C:\Users\Admin\AppData\Local\Temp\2.exe.dllMD5
7edd6b21dc6b362f4a31fca7e1fe5ba5
SHA1d84b6b82ce6c6e89b14aed04a3a8b5d10ea67676
SHA2564088d5c1b7d4a5b399390413176c97e6d5140f04f65b8ef219ef92ed5b8d4a4d
SHA512c50fe558dc4212048255abaaffa71b024f344585b5d8658c901576396fc1e4e5d9086ceac6fdeb2dd2678191040aca6020f672998522a9c852e2b4a382def128
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\Users\Admin\AppData\Local\Temp\2.exe.dllMD5
b70b3e711d4f31c5512988ae7ed483b4
SHA1a97744e5bfae4915e8d8f0588e773d5850437631
SHA25603f6fa3d29bb41918ffe92bd934b75225b8d13ae3260512d473b6d75f7437feb
SHA512f097f518bcad9956c3bfe7d785a998c0a31b380e6b2ba9fe418b83c9922b9ec9561a41e6a6d1e99ade44401a175a811c2e1008f44d2fffa0a67eb47a8fd6b1ce
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memory/500-116-0x00000000738E0000-0x00000000739B2000-memory.dmpFilesize
840KB
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memory/500-115-0x00000000738E0000-0x0000000073901000-memory.dmpFilesize
132KB
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memory/500-117-0x0000000000510000-0x0000000000511000-memory.dmpFilesize
4KB
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memory/500-114-0x0000000000000000-mapping.dmp
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memory/2916-128-0x0000000002EB0000-0x0000000002FFA000-memory.dmpFilesize
1.3MB
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memory/2916-124-0x0000000000000000-mapping.dmp
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memory/2916-126-0x00000000724F0000-0x0000000072511000-memory.dmpFilesize
132KB
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memory/2916-127-0x00000000724F0000-0x00000000725C2000-memory.dmpFilesize
840KB
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memory/3160-122-0x0000000000690000-0x00000000006B1000-memory.dmpFilesize
132KB
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memory/3160-118-0x0000000000000000-mapping.dmp
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memory/3184-131-0x0000000000000000-mapping.dmp
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memory/3668-129-0x0000000000000000-mapping.dmp
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memory/3668-134-0x0000000000B00000-0x0000000000B21000-memory.dmpFilesize
132KB
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memory/3756-136-0x0000000000000000-mapping.dmp
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memory/3832-130-0x0000000000000000-mapping.dmp
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memory/3960-119-0x0000000000000000-mapping.dmp