Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 21:57
Behavioral task
behavioral1
Sample
ЗАебала.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ЗАебала.exe
Resource
win10v2004-20240426-en
General
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Target
ЗАебала.exe
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Size
144KB
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MD5
302a161addf4cad7c6f078b7c5ad916a
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SHA1
01450a35f72a6db951fb07fce749508f8aafe153
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SHA256
be98f5ab32e873468f2ba2fb45215468b0157f7fe894d9af98313444ec945ef6
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SHA512
0c60134a2189554e6d47ef0e4845fe2d661b1d7a021bd530b8a323a2496fa7958dad31feb0022348b9c655a4aac4a9a67b13a1adafcac454a4346fa50796d8bd
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SSDEEP
1536:HVK6scO5JV+3tOBPvfbVEaf0Qcf9sm65rvO8S6ROzFkcil31gYDbd:1KRRV+3tOB3fbKXK9vO56kUG6
Malware Config
Extracted
xworm
127.0.0.1:53750
involved-delete.gl.at.ply.gg:53750
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Install_directory
%AppData%
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install_file
svchost.exe
Signatures
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Detect Xworm Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3908-1-0x00000000009F0000-0x0000000000A1A000-memory.dmp family_xworm C:\Users\Admin\AppData\Roaming\svchost.exe family_xworm -
Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepid process 4616 powershell.exe 2608 powershell.exe 4396 powershell.exe 4408 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ЗАебала.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation ЗАебала.exe -
Drops startup file 2 IoCs
Processes:
ЗАебала.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk ЗАебала.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk ЗАебала.exe -
Executes dropped EXE 2 IoCs
Processes:
svchost.exesvchost.exepid process 2512 svchost.exe 2488 svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
ЗАебала.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" ЗАебала.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 14 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exeЗАебала.exepid process 2608 powershell.exe 2608 powershell.exe 4396 powershell.exe 4396 powershell.exe 4408 powershell.exe 4408 powershell.exe 4616 powershell.exe 4616 powershell.exe 3908 ЗАебала.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
ЗАебала.exepowershell.exepowershell.exepowershell.exepowershell.exesvchost.exesvchost.exedescription pid process Token: SeDebugPrivilege 3908 ЗАебала.exe Token: SeDebugPrivilege 2608 powershell.exe Token: SeDebugPrivilege 4396 powershell.exe Token: SeDebugPrivilege 4408 powershell.exe Token: SeDebugPrivilege 4616 powershell.exe Token: SeDebugPrivilege 3908 ЗАебала.exe Token: SeDebugPrivilege 2512 svchost.exe Token: SeDebugPrivilege 2488 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
ЗАебала.exepid process 3908 ЗАебала.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
ЗАебала.exedescription pid process target process PID 3908 wrote to memory of 2608 3908 ЗАебала.exe powershell.exe PID 3908 wrote to memory of 2608 3908 ЗАебала.exe powershell.exe PID 3908 wrote to memory of 4396 3908 ЗАебала.exe powershell.exe PID 3908 wrote to memory of 4396 3908 ЗАебала.exe powershell.exe PID 3908 wrote to memory of 4408 3908 ЗАебала.exe powershell.exe PID 3908 wrote to memory of 4408 3908 ЗАебала.exe powershell.exe PID 3908 wrote to memory of 4616 3908 ЗАебала.exe powershell.exe PID 3908 wrote to memory of 4616 3908 ЗАебала.exe powershell.exe PID 3908 wrote to memory of 1116 3908 ЗАебала.exe schtasks.exe PID 3908 wrote to memory of 1116 3908 ЗАебала.exe schtasks.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\ЗАебала.exe"C:\Users\Admin\AppData\Local\Temp\ЗАебала.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\ЗАебала.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'ЗАебала.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\svchost.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "svchost" /tr "C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.logFilesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\svchost.exe.logFilesize
654B
MD52ff39f6c7249774be85fd60a8f9a245e
SHA1684ff36b31aedc1e587c8496c02722c6698c1c4e
SHA256e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
SHA5121d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD559d97011e091004eaffb9816aa0b9abd
SHA11602a56b01dd4b7c577ca27d3117e4bcc1aa657b
SHA25618f381e0db020a763b8c515c346ef58679ab9c403267eacfef5359e272f7e71d
SHA512d9ca49c1a17580981e2c1a50d73c0eecaa7a62f8514741512172e395af2a3d80aeb0f71c58bc7f52c18246d57ba67af09b6bff4776877d6cc6f0245c30e092d6
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD560945d1a2e48da37d4ce8d9c56b6845a
SHA183e80a6acbeb44b68b0da00b139471f428a9d6c1
SHA256314b91c00997034d6e015f40230d90ebbf57de5dc938b62c1a214d591793dbe3
SHA5125d068f1d6443e26ae3cad1c80f969e50e5860967b314153c4d3b6efd1cfa39f0907c6427bec7fa43db079f258b6357e4e9a1b0b1a36b1481d2049ea0e67909ed
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD5c08aea9c78561a5f00398a723fdf2925
SHA12c880cbb5d02169a86bb9517ce2a0184cb177c6e
SHA25663d2688b92da4d1bb69980b7998b9be1595dd9e53951434a9414d019c4f825a7
SHA512d30db2f55bbda7102ffe90520d233355633313dcc77cdb69a26fdbb56e59dd41793def23d69dc5dc3f94c5bd41d3c26b3628886fd2edbed2df0b332e9a21f95c
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n43wxv4f.zjn.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Roaming\svchost.exeFilesize
144KB
MD5302a161addf4cad7c6f078b7c5ad916a
SHA101450a35f72a6db951fb07fce749508f8aafe153
SHA256be98f5ab32e873468f2ba2fb45215468b0157f7fe894d9af98313444ec945ef6
SHA5120c60134a2189554e6d47ef0e4845fe2d661b1d7a021bd530b8a323a2496fa7958dad31feb0022348b9c655a4aac4a9a67b13a1adafcac454a4346fa50796d8bd
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memory/2608-11-0x00007FFC74860000-0x00007FFC75321000-memory.dmpFilesize
10.8MB
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memory/2608-15-0x00007FFC74860000-0x00007FFC75321000-memory.dmpFilesize
10.8MB
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memory/2608-18-0x00007FFC74860000-0x00007FFC75321000-memory.dmpFilesize
10.8MB
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memory/2608-9-0x0000021CDFD50000-0x0000021CDFD72000-memory.dmpFilesize
136KB
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memory/2608-3-0x00007FFC74860000-0x00007FFC75321000-memory.dmpFilesize
10.8MB
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memory/3908-0-0x00007FFC74863000-0x00007FFC74865000-memory.dmpFilesize
8KB
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memory/3908-2-0x00007FFC74860000-0x00007FFC75321000-memory.dmpFilesize
10.8MB
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memory/3908-57-0x00007FFC74863000-0x00007FFC74865000-memory.dmpFilesize
8KB
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memory/3908-58-0x00007FFC74860000-0x00007FFC75321000-memory.dmpFilesize
10.8MB
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memory/3908-1-0x00000000009F0000-0x0000000000A1A000-memory.dmpFilesize
168KB