Analysis
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max time kernel
151s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-09-2022 15:39
Static task
static1
Behavioral task
behavioral1
Sample
JUICIO 0-581-1595-2022-660-202-10..exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
JUICIO 0-581-1595-2022-660-202-10..exe
Resource
win10v2004-20220812-en
General
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Target
JUICIO 0-581-1595-2022-660-202-10..exe
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Size
3.2MB
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MD5
09bb05a14f96a008da82cc06277e65dc
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SHA1
7e140dc2f7a70e016f95c216f621324264133b96
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SHA256
8a8510d2187fd728940e181d4439b0540b24a3ba120e5a2c2848de00a925a25a
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SHA512
6d61db479ee1c4b2454e1d8c19524a567cd3f9f84946593fa3c03932ff01bc02cfd80c82a0f9650e435babc0479857fe2c90460bf5effbe6f6d7a6a354dc18ec
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SSDEEP
98304:tPvxQDFdz7aAXTiI0kKTC8Va7G7S/Vt9STf:tPvAxIkKO8U5LwT
Malware Config
Extracted
bitrat
1.38
bendito.con-ip.com:3005
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communication_password
202cb962ac59075b964b07152d234b70
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tor_process
tor
Signatures
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Processes:
resource yara_rule behavioral2/memory/2788-143-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2788-144-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2788-145-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2788-147-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2788-150-0x0000000000400000-0x00000000007E4000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
JUICIO 0-581-1595-2022-660-202-10..exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation JUICIO 0-581-1595-2022-660-202-10..exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
JUICIO 0-581-1595-2022-660-202-10..exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\Mseapua\\chrome.exe\"" JUICIO 0-581-1595-2022-660-202-10..exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
InstallUtil.exepid process 2788 InstallUtil.exe 2788 InstallUtil.exe 2788 InstallUtil.exe 2788 InstallUtil.exe 2788 InstallUtil.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
JUICIO 0-581-1595-2022-660-202-10..exedescription pid process target process PID 4572 set thread context of 2788 4572 JUICIO 0-581-1595-2022-660-202-10..exe InstallUtil.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 208 powershell.exe 208 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
JUICIO 0-581-1595-2022-660-202-10..exepowershell.exeInstallUtil.exedescription pid process Token: SeDebugPrivilege 4572 JUICIO 0-581-1595-2022-660-202-10..exe Token: SeDebugPrivilege 208 powershell.exe Token: SeShutdownPrivilege 2788 InstallUtil.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
InstallUtil.exepid process 2788 InstallUtil.exe 2788 InstallUtil.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
JUICIO 0-581-1595-2022-660-202-10..exedescription pid process target process PID 4572 wrote to memory of 208 4572 JUICIO 0-581-1595-2022-660-202-10..exe powershell.exe PID 4572 wrote to memory of 208 4572 JUICIO 0-581-1595-2022-660-202-10..exe powershell.exe PID 4572 wrote to memory of 208 4572 JUICIO 0-581-1595-2022-660-202-10..exe powershell.exe PID 4572 wrote to memory of 2788 4572 JUICIO 0-581-1595-2022-660-202-10..exe InstallUtil.exe PID 4572 wrote to memory of 2788 4572 JUICIO 0-581-1595-2022-660-202-10..exe InstallUtil.exe PID 4572 wrote to memory of 2788 4572 JUICIO 0-581-1595-2022-660-202-10..exe InstallUtil.exe PID 4572 wrote to memory of 2788 4572 JUICIO 0-581-1595-2022-660-202-10..exe InstallUtil.exe PID 4572 wrote to memory of 2788 4572 JUICIO 0-581-1595-2022-660-202-10..exe InstallUtil.exe PID 4572 wrote to memory of 2788 4572 JUICIO 0-581-1595-2022-660-202-10..exe InstallUtil.exe PID 4572 wrote to memory of 2788 4572 JUICIO 0-581-1595-2022-660-202-10..exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JUICIO 0-581-1595-2022-660-202-10..exe"C:\Users\Admin\AppData\Local\Temp\JUICIO 0-581-1595-2022-660-202-10..exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/208-140-0x0000000007FB0000-0x000000000862A000-memory.dmpFilesize
6.5MB
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memory/208-141-0x0000000006E90000-0x0000000006EAA000-memory.dmpFilesize
104KB
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memory/208-134-0x0000000000000000-mapping.dmp
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memory/208-135-0x00000000033B0000-0x00000000033E6000-memory.dmpFilesize
216KB
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memory/208-136-0x0000000005AA0000-0x00000000060C8000-memory.dmpFilesize
6.2MB
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memory/208-137-0x00000000061C0000-0x0000000006226000-memory.dmpFilesize
408KB
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memory/208-138-0x0000000006230000-0x0000000006296000-memory.dmpFilesize
408KB
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memory/208-139-0x00000000069A0000-0x00000000069BE000-memory.dmpFilesize
120KB
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memory/2788-142-0x0000000000000000-mapping.dmp
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memory/2788-143-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2788-144-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2788-145-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2788-147-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2788-148-0x00000000747C0000-0x00000000747F9000-memory.dmpFilesize
228KB
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memory/2788-149-0x0000000074B40000-0x0000000074B79000-memory.dmpFilesize
228KB
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memory/2788-150-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2788-151-0x00000000747C0000-0x00000000747F9000-memory.dmpFilesize
228KB
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memory/2788-152-0x0000000074B40000-0x0000000074B79000-memory.dmpFilesize
228KB
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memory/4572-133-0x0000000005A10000-0x0000000005A32000-memory.dmpFilesize
136KB
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memory/4572-132-0x0000000000840000-0x0000000000B82000-memory.dmpFilesize
3.3MB