Analysis
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max time kernel
92s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
04-07-2024 19:38
Static task
static1
Behavioral task
behavioral1
Sample
04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe
Resource
win10v2004-20240704-en
General
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Target
04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe
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Size
619KB
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MD5
14d66776c590c923577852da0cc8f200
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SHA1
5061bdacfa1f552614e64a3c6d88c7931ab28bf4
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SHA256
04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d
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SHA512
3cca61bfb603693e21dda8fd0402896bea87a5db04f405f61863fba52522510a241d51bd75296fd9552b0dc0ce49f66d20173aced0b8b9032b834ee8ecbb432c
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SSDEEP
12288:4EEProZBrN7U5axPVQ5zCD4VZRDGWF1m3aYhOA6eXVg:AToZBxbPVQ5zY431CaYAeXVg
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 4784 04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe -
Executes dropped EXE 1 IoCs
pid Process 4784 04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1080 2612 WerFault.exe 77 4992 4784 WerFault.exe 82 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2612 04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 4784 04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2612 wrote to memory of 4784 2612 04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe 82 PID 2612 wrote to memory of 4784 2612 04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe 82 PID 2612 wrote to memory of 4784 2612 04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe"C:\Users\Admin\AppData\Local\Temp\04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 3762⤵
- Program crash
PID:1080
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C:\Users\Admin\AppData\Local\Temp\04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exeC:\Users\Admin\AppData\Local\Temp\04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4784 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 3723⤵
- Program crash
PID:4992
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2612 -ip 26121⤵PID:4436
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4784 -ip 47841⤵PID:3984
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\04a9216ee52e5aabdebc48ac601f831575af6ca21acd626a95fed8816162fe1d.exe
Filesize619KB
MD5857f5d81b7654d2b6b77eb63c4d141b4
SHA1118d85a64592acbcd6debae56e5bdd2609bab66d
SHA2568df6e50903cbb1e5a9c5dc0288049a3ed3d3993ba8a03c4bed32fdf07e223be8
SHA5126513f623f2b8ed9922fe3a9ee11682684466a27989281c8d91deefdfc8e1dcaa346f1b142d8471912e26155c91bcd0015043a6615f97b96be5624fd36d703e6d