Analysis
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max time kernel
52s -
max time network
181s -
platform
windows10_x64 -
resource
win10-20220414-en -
resource tags
arch:x64arch:x86image:win10-20220414-enlocale:en-usos:windows10-1703-x64system -
submitted
20/07/2022, 08:02
Behavioral task
behavioral1
Sample
69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe
Resource
win7-20220718-en
6 signatures
300 seconds
General
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Target
69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe
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Size
4.0MB
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MD5
735298ff31f287b9f40e501816bb76ca
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SHA1
a9597d09115a4fb953ed7e6f96b2e1cc4679eb93
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SHA256
69291e517edbe12d321ab35261e4e9799c16c7c7aeb27aa088f8821e6fb06577
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SHA512
d9f8304fb86b3901d3bec6a49c3a680a692afeb134f4be7dd69b65f82173706140a41da20021b222d0330e0546c77c65c8363d8a22941278a2b33b4d6fcfca47
Malware Config
Signatures
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YTStealer payload 1 IoCs
resource yara_rule behavioral2/memory/808-121-0x0000000000C90000-0x0000000001A59000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/808-118-0x0000000000C90000-0x0000000001A59000-memory.dmp upx behavioral2/memory/808-121-0x0000000000C90000-0x0000000001A59000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 808 69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe 808 69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe 808 69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe 808 69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 808 wrote to memory of 4844 808 69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe 68 PID 808 wrote to memory of 4844 808 69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe 68 PID 4844 wrote to memory of 4892 4844 cmd.exe 70 PID 4844 wrote to memory of 4892 4844 cmd.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe"C:\Users\Admin\AppData\Local\Temp\69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\69291E517EDBE12D321AB35261E4E9799C16C7C7AEB27AA088F8821E6FB06577.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4844 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4892
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