Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
13/06/2024, 02:09
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe
Resource
win7-20240221-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe
Resource
win10v2004-20240508-en
8 signatures
150 seconds
General
- Target fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe
- Size 1.2MB
- Sample240613-clfmjs1bkc
- SHA256 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b
- MD5 b45c4f76280e6adbb535a4490833bd42
- SHA1 d8bbb53139fa68ec1bd63a4e30e37d9cb2616e46
- SHA512 9037369184dad1a5f2e6b44c3dd9e6150d28cfa629e365a8d624ba8b4e6d4a3bfe58b8261f59cd3f6172aec6d06b4888278eb7de1d5f4f6c4eabc779bfaa87cb
- SSDEEP 24576:HAHnh+eWsN3skA4RV1Hom2KXMmHabnhzYbabdieRFNbvSyz5:6h+ZkldoPK8YabhSabdLbNb5
- MD5 SHA1 SHA512 SSDEEP
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 3384 set thread context of 3892 3384 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe 84 PID 3892 set thread context of 3432 3892 svchost.exe 56 PID 3892 set thread context of 1148 3892 svchost.exe 91 PID 1148 set thread context of 3432 1148 Robocopy.exe 56 - Program crash 1 IoCs
pid pid_target Process procid_target 4008 3384 WerFault.exe 80 - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 3892 svchost.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe 1148 Robocopy.exe - Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 3384 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe 3892 svchost.exe 3432 Explorer.EXE 3432 Explorer.EXE 1148 Robocopy.exe 1148 Robocopy.exe - Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 3384 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe 3384 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe 3432 Explorer.EXE 3432 Explorer.EXE 3432 Explorer.EXE - Suspicious use of SendNotifyMessage 5 IoCs
pid Process 3384 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe 3384 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe 3432 Explorer.EXE 3432 Explorer.EXE 3432 Explorer.EXE - Suspicious use of UnmapMainImage 1 IoCs
pid Process 3432 Explorer.EXE - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3384 wrote to memory of 3892 3384 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe 84 PID 3384 wrote to memory of 3892 3384 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe 84 PID 3384 wrote to memory of 3892 3384 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe 84 PID 3384 wrote to memory of 3892 3384 fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe 84 PID 3432 wrote to memory of 1148 3432 Explorer.EXE 91 PID 3432 wrote to memory of 1148 3432 Explorer.EXE 91 PID 3432 wrote to memory of 1148 3432 Explorer.EXE 91
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3432 -
C:\Users\Admin\AppData\Local\Temp\fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe"C:\Users\Admin\AppData\Local\Temp\fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3384 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\fd10ef594f6c1dda29b634ebf0470455e6fbe5e55af5234e19e9661988a7fb3b.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3892
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3384 -s 7443⤵
- Program crash
PID:4008
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C:\Windows\SysWOW64\Robocopy.exe"C:\Windows\SysWOW64\Robocopy.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1148
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 3384 -ip 33841⤵PID:4316
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\aut52D3.tmp
- Size 265KB
- SHA256 0df329f7dfd8a2071d73bcba7b8bc261ec7dcbfb05f939f93eb749798412a0e1
- MD5 4a31fece9e8861031a009a77e1137c98
- SHA1 f1fd9c9064d70a6dda6700502347cdf9bf5a1cce
- SHA512 9924495a194f214038d455154bdfca437e3b3bdaa32c982c791589069af01ed65ed8526c86e941d22630aaeca7b9fa14a20966fe31343f8c3a670ebeb4b201c2
- SSDEEP 6144:IHHM/ND3zsnjL+aEJQE4lyzt4vjg1FN+x3ardsum:mM/injLvWt4lycM78qxsum
- MD5 SHA1 SHA512 SSDEEP