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Resubmissions
11/05/2023, 12:18
230511-pgzabadc42 722/02/2023, 19:34
230222-x94dqsdb69 731/01/2023, 01:08
230131-bhhr3adg43 7Analysis
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max time kernel
145s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
22/02/2023, 19:34
Static task
static1
General
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Target
extracted_at_0x0.exe
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Size
2.5MB
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MD5
359eedbf4d8e288ecea3de00ff58cb9b
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SHA1
4e7a5179fe26c96dec37d9bf9245f8baefea2eb8
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SHA256
500340b689a5117c86ce1ef95e8fe23d1e31f3f49854276405d726f8b934ca74
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SHA512
324a0a9ffa5f254872abe24abf6bfda3e81e8029c37fcefe319291b6134ace7e24e63ba67cd2e7059e0674f3a547c9059d360052c62b5c655558cc983933082b
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SSDEEP
49152:2Dxxed1iUJtSCBFbLHDG/iJkRAQnxPuE5w/fpmjJewtRHNtA5FqVme:2Dxxed1i+zBFbLHC/iiRqE5ufUjJ7RtT
Malware Config
Signatures
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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 use of NtSetInformationThreadHideFromDebugger 16 IoCs
pid Process 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe -
Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 4008 systeminfo.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1412 powershell.exe 1412 powershell.exe 452 extracted_at_0x0.exe 452 extracted_at_0x0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1412 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 452 extracted_at_0x0.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 452 wrote to memory of 1412 452 extracted_at_0x0.exe 82 PID 452 wrote to memory of 1412 452 extracted_at_0x0.exe 82 PID 452 wrote to memory of 1412 452 extracted_at_0x0.exe 82 PID 452 wrote to memory of 4008 452 extracted_at_0x0.exe 84 PID 452 wrote to memory of 4008 452 extracted_at_0x0.exe 84 PID 452 wrote to memory of 4008 452 extracted_at_0x0.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\extracted_at_0x0.exe"C:\Users\Admin\AppData\Local\Temp\extracted_at_0x0.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:452 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension "exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1412
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C:\Windows\SysWOW64\systeminfo.exesysteminfo2⤵
- Gathers system information
PID:4008
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82