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Analysis
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max time kernel
141s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2023, 01:51
Behavioral task
behavioral1
Sample
de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe
Resource
win7-20231020-en
General
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Target
de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe
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Size
3.0MB
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MD5
5ce8f14e43febd2d960983bbfa735ed4
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SHA1
d70d584f363db3ab171899dd1ec71fdf7640873f
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SHA256
de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a
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SHA512
190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59
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SSDEEP
49152:81HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:8UHTPJg8z1mKnypSbRxo9JCm
Malware Config
Extracted
orcus
Новый тег
31.44.184.52:61946
sudo_qbg1j0h46x7enszn2tnro30h61swym1q
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autostart_method
Disable
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enable_keylogger
false
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install_path
%appdata%\windowspoll\processjavascript.exe
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reconnect_delay
10000
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registry_keyname
Sudik
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taskscheduler_taskname
sudik
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watchdog_path
AppData\aga.exe
Signatures
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Orcus main payload 7 IoCs
resource yara_rule behavioral2/files/0x00060000000231de-13.dat family_orcus behavioral2/files/0x00060000000231de-19.dat family_orcus behavioral2/files/0x00060000000231de-22.dat family_orcus behavioral2/files/0x00060000000231de-27.dat family_orcus behavioral2/files/0x00060000000231de-36.dat family_orcus behavioral2/files/0x00060000000231de-62.dat family_orcus behavioral2/files/0x00060000000231de-67.dat family_orcus -
Orcurs Rat Executable 8 IoCs
resource yara_rule behavioral2/memory/3988-0-0x0000000000B20000-0x0000000000E1E000-memory.dmp orcus behavioral2/files/0x00060000000231de-13.dat orcus behavioral2/files/0x00060000000231de-19.dat orcus behavioral2/files/0x00060000000231de-22.dat orcus behavioral2/files/0x00060000000231de-27.dat orcus behavioral2/files/0x00060000000231de-36.dat orcus behavioral2/files/0x00060000000231de-62.dat orcus behavioral2/files/0x00060000000231de-67.dat orcus -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Control Panel\International\Geo\Nation de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe -
Executes dropped EXE 5 IoCs
pid Process 388 processjavascript.exe 2204 processjavascript.exe 2844 processjavascript.exe 4076 processjavascript.exe 3316 processjavascript.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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 SetThreadContext 2 IoCs
description pid Process procid_target PID 388 set thread context of 4716 388 processjavascript.exe 92 PID 2204 set thread context of 2900 2204 processjavascript.exe 94 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 3988 de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe 388 processjavascript.exe 388 processjavascript.exe 2204 processjavascript.exe 2204 processjavascript.exe 4716 regasm.exe 4716 regasm.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3988 de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe Token: SeDebugPrivilege 388 processjavascript.exe Token: SeDebugPrivilege 2204 processjavascript.exe Token: SeDebugPrivilege 4716 regasm.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 3988 wrote to memory of 388 3988 de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe 89 PID 3988 wrote to memory of 388 3988 de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe 89 PID 3988 wrote to memory of 388 3988 de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe 89 PID 388 wrote to memory of 4716 388 processjavascript.exe 92 PID 388 wrote to memory of 4716 388 processjavascript.exe 92 PID 388 wrote to memory of 4716 388 processjavascript.exe 92 PID 388 wrote to memory of 4716 388 processjavascript.exe 92 PID 388 wrote to memory of 4716 388 processjavascript.exe 92 PID 388 wrote to memory of 4716 388 processjavascript.exe 92 PID 388 wrote to memory of 4716 388 processjavascript.exe 92 PID 388 wrote to memory of 4716 388 processjavascript.exe 92 PID 2204 wrote to memory of 2900 2204 processjavascript.exe 94 PID 2204 wrote to memory of 2900 2204 processjavascript.exe 94 PID 2204 wrote to memory of 2900 2204 processjavascript.exe 94 PID 2204 wrote to memory of 2900 2204 processjavascript.exe 94 PID 2204 wrote to memory of 2900 2204 processjavascript.exe 94 PID 2204 wrote to memory of 2900 2204 processjavascript.exe 94 PID 2204 wrote to memory of 2900 2204 processjavascript.exe 94 PID 2204 wrote to memory of 2900 2204 processjavascript.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe"C:\Users\Admin\AppData\Local\Temp\de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3988 -
C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe"C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:388 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4716
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C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exeC:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵PID:2900
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C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exeC:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe1⤵
- Executes dropped EXE
PID:2844
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C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exeC:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe1⤵
- Executes dropped EXE
PID:4076
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C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exeC:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe1⤵
- Executes dropped EXE
PID:3316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5663b8d5469caa4489d463aa9bc18124f
SHA1e57123a7d969115853ea631a3b33826335025d28
SHA2567b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8
SHA51245e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55
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Filesize
3.0MB
MD55ce8f14e43febd2d960983bbfa735ed4
SHA1d70d584f363db3ab171899dd1ec71fdf7640873f
SHA256de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a
SHA512190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59
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Filesize
3.0MB
MD55ce8f14e43febd2d960983bbfa735ed4
SHA1d70d584f363db3ab171899dd1ec71fdf7640873f
SHA256de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a
SHA512190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59
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Filesize
3.0MB
MD55ce8f14e43febd2d960983bbfa735ed4
SHA1d70d584f363db3ab171899dd1ec71fdf7640873f
SHA256de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a
SHA512190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59
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Filesize
3.0MB
MD55ce8f14e43febd2d960983bbfa735ed4
SHA1d70d584f363db3ab171899dd1ec71fdf7640873f
SHA256de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a
SHA512190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59
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Filesize
3.0MB
MD55ce8f14e43febd2d960983bbfa735ed4
SHA1d70d584f363db3ab171899dd1ec71fdf7640873f
SHA256de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a
SHA512190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59
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Filesize
3.0MB
MD55ce8f14e43febd2d960983bbfa735ed4
SHA1d70d584f363db3ab171899dd1ec71fdf7640873f
SHA256de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a
SHA512190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59
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Filesize
3.0MB
MD55ce8f14e43febd2d960983bbfa735ed4
SHA1d70d584f363db3ab171899dd1ec71fdf7640873f
SHA256de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a
SHA512190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59
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Filesize
357B
MD5a2b76cea3a59fa9af5ea21ff68139c98
SHA135d76475e6a54c168f536e30206578babff58274
SHA256f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad