Analysis
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max time kernel
138s -
max time network
138s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
10-05-2021 07:02
Static task
static1
Behavioral task
behavioral1
Sample
Ziraat Bankasi Swift Mesaji 2021.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
Ziraat Bankasi Swift Mesaji 2021.exe
Resource
win10v20210410
General
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Target
Ziraat Bankasi Swift Mesaji 2021.exe
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Size
319KB
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MD5
559dc6ccbd4b4ea55677f524f95372f9
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SHA1
9eb64c1666f529bf8ae443008853bf6e7cf7d4b2
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SHA256
58b8457797f88443a07f9c033039776fa7c5834eeee4d4b5af353ab159bd85e8
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SHA512
bc8d02b54b439b3329dfb4168862e6776fd0af05ca88d3c309a8d4305b0980ee4bc45d971b93bced2df1fc1f13db171b57aeff132dbad3423b47440ad7431fae
Malware Config
Extracted
azorult
http://bengalcement.com.bd/AxPu/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Loads dropped DLL 5 IoCs
Processes:
Ziraat Bankasi Swift Mesaji 2021.exeMSBuild.exepid process 3896 Ziraat Bankasi Swift Mesaji 2021.exe 2140 MSBuild.exe 2140 MSBuild.exe 2140 MSBuild.exe 2140 MSBuild.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
Ziraat Bankasi Swift Mesaji 2021.exedescription pid process target process PID 3896 set thread context of 2140 3896 Ziraat Bankasi Swift Mesaji 2021.exe MSBuild.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 MSBuild.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MSBuild.exepid process 2140 MSBuild.exe 2140 MSBuild.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Ziraat Bankasi Swift Mesaji 2021.exepid process 3896 Ziraat Bankasi Swift Mesaji 2021.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
Ziraat Bankasi Swift Mesaji 2021.exedescription pid process target process PID 3896 wrote to memory of 2140 3896 Ziraat Bankasi Swift Mesaji 2021.exe MSBuild.exe PID 3896 wrote to memory of 2140 3896 Ziraat Bankasi Swift Mesaji 2021.exe MSBuild.exe PID 3896 wrote to memory of 2140 3896 Ziraat Bankasi Swift Mesaji 2021.exe MSBuild.exe PID 3896 wrote to memory of 2140 3896 Ziraat Bankasi Swift Mesaji 2021.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji 2021.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji 2021.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji 2021.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\8093A008\mozglue.dllMD5
9e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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\Users\Admin\AppData\Local\Temp\8093A008\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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\Users\Admin\AppData\Local\Temp\8093A008\nss3.dllMD5
556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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\Users\Admin\AppData\Local\Temp\8093A008\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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\Users\Admin\AppData\Local\Temp\nsa2215.tmp\s5d979y.dllMD5
d1da18df3c1a670a4a35cb46a13e9faf
SHA106412e1d8f4b7690bd8e83637ed072df824756cd
SHA2565d8485f081893873d353d3acb3d26c5f02e49d910992d23f15e9d3fa340368b6
SHA5121bc04c67a7a77cf919a4148f2c2022f673a0a05ab0f579eaf83ceaa8b52830e1b4b2b3938d703bb2d0b35f4746f145c73d56ae154cfac07c8dd727ee9ab662f1
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memory/2140-116-0x000000000041A684-mapping.dmp
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memory/2140-117-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/3896-115-0x00000000009C0000-0x00000000009C2000-memory.dmpFilesize
8KB