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Analysis
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max time kernel
146s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
09/12/2023, 01:01
Behavioral task
behavioral1
Sample
57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe
Resource
win7-20231023-en
General
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Target
57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe
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Size
3.0MB
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MD5
7d5a7a107e4ce99413bdc952655d4677
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SHA1
62b36c10c00461478954ee799a5d414da29c9e57
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SHA256
57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517
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SHA512
114daf79a8c283198915a240595b68306add1dfc6c10864793310bc11ac6be9d6175cab2dea115cd1629183847163b81194249f9959e57ba22cae760073fa227
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SSDEEP
49152:ZGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qb:ZLHTPJg8z1mKnypSbRxo9JCm
Malware Config
Extracted
orcus
Новый тег
31.44.184.52:41931
sudo_brh9yfqrylsu32h30zbtl42nzp7y8woo
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autostart_method
Disable
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enable_keylogger
false
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install_path
%appdata%\providerjs\bigloadgeo.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 behavioral1/files/0x000a000000012262-10.dat family_orcus behavioral1/files/0x000a000000012262-13.dat family_orcus behavioral1/files/0x000a000000012262-12.dat family_orcus behavioral1/files/0x000a000000012262-15.dat family_orcus behavioral1/files/0x000a000000012262-22.dat family_orcus behavioral1/files/0x000a000000012262-68.dat family_orcus behavioral1/files/0x000a000000012262-73.dat family_orcus -
Orcurs Rat Executable 16 IoCs
resource yara_rule behavioral1/memory/2104-0-0x0000000000BB0000-0x0000000000EAE000-memory.dmp orcus behavioral1/files/0x000a000000012262-10.dat orcus behavioral1/files/0x000a000000012262-13.dat orcus behavioral1/files/0x000a000000012262-12.dat orcus behavioral1/memory/3004-16-0x00000000010D0000-0x00000000013CE000-memory.dmp orcus behavioral1/files/0x000a000000012262-15.dat orcus behavioral1/files/0x000a000000012262-22.dat orcus behavioral1/memory/2696-28-0x0000000000400000-0x00000000006FE000-memory.dmp orcus behavioral1/memory/2696-29-0x0000000000400000-0x00000000006FE000-memory.dmp orcus behavioral1/memory/2696-34-0x0000000000400000-0x00000000006FE000-memory.dmp orcus behavioral1/memory/2696-36-0x0000000000400000-0x00000000006FE000-memory.dmp orcus behavioral1/memory/2696-32-0x0000000000400000-0x00000000006FE000-memory.dmp orcus behavioral1/files/0x000a000000012262-68.dat orcus behavioral1/memory/2172-70-0x0000000000350000-0x000000000064E000-memory.dmp orcus behavioral1/files/0x000a000000012262-73.dat orcus behavioral1/memory/1932-75-0x00000000009A0000-0x0000000000C9E000-memory.dmp orcus -
Executes dropped EXE 4 IoCs
pid Process 3004 bigloadgeo.exe 2664 bigloadgeo.exe 2172 bigloadgeo.exe 1932 bigloadgeo.exe -
Loads dropped DLL 1 IoCs
pid Process 2104 57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3004 set thread context of 2696 3004 bigloadgeo.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2104 57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe 3004 bigloadgeo.exe 3004 bigloadgeo.exe 2696 caspol.exe 2696 caspol.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2104 57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe Token: SeDebugPrivilege 3004 bigloadgeo.exe Token: SeDebugPrivilege 2696 caspol.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2104 wrote to memory of 3004 2104 57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe 28 PID 2104 wrote to memory of 3004 2104 57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe 28 PID 2104 wrote to memory of 3004 2104 57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe 28 PID 2104 wrote to memory of 3004 2104 57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe 28 PID 2676 wrote to memory of 2664 2676 taskeng.exe 31 PID 2676 wrote to memory of 2664 2676 taskeng.exe 31 PID 2676 wrote to memory of 2664 2676 taskeng.exe 31 PID 2676 wrote to memory of 2664 2676 taskeng.exe 31 PID 3004 wrote to memory of 2696 3004 bigloadgeo.exe 30 PID 3004 wrote to memory of 2696 3004 bigloadgeo.exe 30 PID 3004 wrote to memory of 2696 3004 bigloadgeo.exe 30 PID 3004 wrote to memory of 2696 3004 bigloadgeo.exe 30 PID 3004 wrote to memory of 2696 3004 bigloadgeo.exe 30 PID 3004 wrote to memory of 2696 3004 bigloadgeo.exe 30 PID 3004 wrote to memory of 2696 3004 bigloadgeo.exe 30 PID 3004 wrote to memory of 2696 3004 bigloadgeo.exe 30 PID 3004 wrote to memory of 2696 3004 bigloadgeo.exe 30 PID 2676 wrote to memory of 2172 2676 taskeng.exe 36 PID 2676 wrote to memory of 2172 2676 taskeng.exe 36 PID 2676 wrote to memory of 2172 2676 taskeng.exe 36 PID 2676 wrote to memory of 2172 2676 taskeng.exe 36 PID 2676 wrote to memory of 1932 2676 taskeng.exe 37 PID 2676 wrote to memory of 1932 2676 taskeng.exe 37 PID 2676 wrote to memory of 1932 2676 taskeng.exe 37 PID 2676 wrote to memory of 1932 2676 taskeng.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe"C:\Users\Admin\AppData\Local\Temp\57212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Users\Admin\AppData\Roaming\providerjs\bigloadgeo.exe"C:\Users\Admin\AppData\Roaming\providerjs\bigloadgeo.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2696
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C:\Windows\system32\taskeng.exetaskeng.exe {ACCF9067-0AD2-4236-90CB-A4676E9324FF} S-1-5-21-3425689832-2386927309-2650718742-1000:AWDHTXES\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Users\Admin\AppData\Roaming\providerjs\bigloadgeo.exeC:\Users\Admin\AppData\Roaming\providerjs\bigloadgeo.exe2⤵
- Executes dropped EXE
PID:2664
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C:\Users\Admin\AppData\Roaming\providerjs\bigloadgeo.exeC:\Users\Admin\AppData\Roaming\providerjs\bigloadgeo.exe2⤵
- Executes dropped EXE
PID:2172
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C:\Users\Admin\AppData\Roaming\providerjs\bigloadgeo.exeC:\Users\Admin\AppData\Roaming\providerjs\bigloadgeo.exe2⤵
- Executes dropped EXE
PID:1932
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.0MB
MD57d5a7a107e4ce99413bdc952655d4677
SHA162b36c10c00461478954ee799a5d414da29c9e57
SHA25657212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517
SHA512114daf79a8c283198915a240595b68306add1dfc6c10864793310bc11ac6be9d6175cab2dea115cd1629183847163b81194249f9959e57ba22cae760073fa227
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Filesize
3.0MB
MD57d5a7a107e4ce99413bdc952655d4677
SHA162b36c10c00461478954ee799a5d414da29c9e57
SHA25657212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517
SHA512114daf79a8c283198915a240595b68306add1dfc6c10864793310bc11ac6be9d6175cab2dea115cd1629183847163b81194249f9959e57ba22cae760073fa227
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Filesize
3.0MB
MD57d5a7a107e4ce99413bdc952655d4677
SHA162b36c10c00461478954ee799a5d414da29c9e57
SHA25657212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517
SHA512114daf79a8c283198915a240595b68306add1dfc6c10864793310bc11ac6be9d6175cab2dea115cd1629183847163b81194249f9959e57ba22cae760073fa227
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Filesize
3.0MB
MD57d5a7a107e4ce99413bdc952655d4677
SHA162b36c10c00461478954ee799a5d414da29c9e57
SHA25657212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517
SHA512114daf79a8c283198915a240595b68306add1dfc6c10864793310bc11ac6be9d6175cab2dea115cd1629183847163b81194249f9959e57ba22cae760073fa227
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Filesize
3.0MB
MD57d5a7a107e4ce99413bdc952655d4677
SHA162b36c10c00461478954ee799a5d414da29c9e57
SHA25657212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517
SHA512114daf79a8c283198915a240595b68306add1dfc6c10864793310bc11ac6be9d6175cab2dea115cd1629183847163b81194249f9959e57ba22cae760073fa227
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Filesize
3.0MB
MD57d5a7a107e4ce99413bdc952655d4677
SHA162b36c10c00461478954ee799a5d414da29c9e57
SHA25657212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517
SHA512114daf79a8c283198915a240595b68306add1dfc6c10864793310bc11ac6be9d6175cab2dea115cd1629183847163b81194249f9959e57ba22cae760073fa227
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Filesize
357B
MD5a2b76cea3a59fa9af5ea21ff68139c98
SHA135d76475e6a54c168f536e30206578babff58274
SHA256f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad
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Filesize
3.0MB
MD57d5a7a107e4ce99413bdc952655d4677
SHA162b36c10c00461478954ee799a5d414da29c9e57
SHA25657212bc8c5e6629b148ac5b71eb9b5cf339788cf3711ec75a93bb6df9f76d517
SHA512114daf79a8c283198915a240595b68306add1dfc6c10864793310bc11ac6be9d6175cab2dea115cd1629183847163b81194249f9959e57ba22cae760073fa227