Analysis
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max time kernel
93s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 02:35
Static task
static1
Behavioral task
behavioral1
Sample
f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe
Resource
win10v2004-20240709-en
General
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Target
f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe
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Size
400KB
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MD5
9428d54a4aa6eb66abdca820a8f47d12
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SHA1
abd2a8b44ee4d5fd4cdb947600f340864dcf254f
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SHA256
f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd
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SHA512
14024233434003249a918871e81f10048f13fa2079ce5c0bb78893bfef6621d8daa64031539b2a6b4627019935ea43a8f3de9e56937b5ec8a50af08258653c80
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SSDEEP
12288:OGnKCJuXGUHTmuGwZyYMggzHm64P5WylOHVqZ:OGjutj/mFZylO1qZ
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3928 3460 WerFault.exe powershell.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exepid process 3460 powershell.exe 3460 powershell.exe 3460 powershell.exe 3460 powershell.exe 3460 powershell.exe 3460 powershell.exe 3460 powershell.exe 3460 powershell.exe 3460 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3460 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exedescription pid process target process PID 2612 wrote to memory of 3460 2612 f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe powershell.exe PID 2612 wrote to memory of 3460 2612 f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe powershell.exe PID 2612 wrote to memory of 3460 2612 f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe"C:\Users\Admin\AppData\Local\Temp\f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Chemosensitivity=Get-Content 'C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Rhagadiform199.Udl';$saalbnkes=$Chemosensitivity.SubString(72809,3);.$saalbnkes($Chemosensitivity)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3460 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 27003⤵
- Program crash
PID:3928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3460 -ip 34601⤵PID:3680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
71KB
MD5fc2223e92e3b7eb6b306e7489bc9ea76
SHA1a886646121c2d0882b0f69cff28277fea465a431
SHA25686fab35b54a947d4aba1fe2915a69748b51a8ee9cf9791678dcecda609d427af
SHA51298ca788deef3630dbae7146d5377c44cd57a1bda8277a25170a033017f4a8b414e272d6d97e94139e306fed1e28e294a1e08d09d90fa49dc675ba5c9dda7e55e