Analysis
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max time kernel
97s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
23-04-2021 08:01
Static task
static1
Behavioral task
behavioral1
Sample
Ziraat Bankasi Swift Mesaji.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
Ziraat Bankasi Swift Mesaji.exe
Resource
win10v20210410
General
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Target
Ziraat Bankasi Swift Mesaji.exe
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Size
222KB
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MD5
c617d81115d52c52e58c8fb001fc1f56
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SHA1
dc5c219bc06fe61aeaec1b6c89e3a85273dd873a
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SHA256
1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17
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SHA512
7477f24a9cf0ab066adf070f3931bc82cfe57b68e3e8a854949b07ee31f6beec9d96419ee37b782748fa4ed375ce617009d6cfacdc983899fcaa38054e6bbb66
Malware Config
Extracted
azorult
http://smkn1cilegon.sch.id/MnAew/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.exeMSBuild.exepid process 2016 Ziraat Bankasi Swift Mesaji.exe 1548 MSBuild.exe 1548 MSBuild.exe 1548 MSBuild.exe 1548 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.exedescription pid process target process PID 2016 set thread context of 1548 2016 Ziraat Bankasi Swift Mesaji.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 1548 MSBuild.exe 1548 MSBuild.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Ziraat Bankasi Swift Mesaji.exepid process 2016 Ziraat Bankasi Swift Mesaji.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
Ziraat Bankasi Swift Mesaji.exedescription pid process target process PID 2016 wrote to memory of 1548 2016 Ziraat Bankasi Swift Mesaji.exe MSBuild.exe PID 2016 wrote to memory of 1548 2016 Ziraat Bankasi Swift Mesaji.exe MSBuild.exe PID 2016 wrote to memory of 1548 2016 Ziraat Bankasi Swift Mesaji.exe MSBuild.exe PID 2016 wrote to memory of 1548 2016 Ziraat Bankasi Swift Mesaji.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1548
Network
MITRE ATT&CK Enterprise 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\nsw241A.tmp\p98sm2.dllMD5
7ca3ef648aeb5f326b7eb73190aa840d
SHA1146dd2537e8e5e3853f3903673b96826bb4d78b7
SHA256d07491eb178eb086274def2761c710f07155416d0235b8fd8ca899f9a8c7b24b
SHA5125483612d58ae2272e4e216bf5928a86141d8c050605ded34844eb7038b0dd98445d10aab0de7268242282e8676472b27b6743a854da5231bae164eef8d4f64fe
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memory/1548-116-0x000000000041A684-mapping.dmp
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memory/1548-117-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/2016-115-0x0000000002F70000-0x0000000002F72000-memory.dmpFilesize
8KB