Analysis
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max time kernel
108s -
max time network
54s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
28-01-2024 22:48
Behavioral task
behavioral1
Sample
dControl.exe
Resource
win7-20231215-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
dControl.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
dControl.exe
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Size
447KB
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MD5
58008524a6473bdf86c1040a9a9e39c3
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SHA1
cb704d2e8df80fd3500a5b817966dc262d80ddb8
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SHA256
1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326
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SHA512
8cf492584303523bf6cdfeb6b1b779ee44471c91e759ce32fd4849547b6245d4ed86af5b38d1c6979729a77f312ba91c48207a332ae1589a6e25de67ffb96c31
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SSDEEP
6144:Vzv+kSn74iCmfianQGDM3OXTWRDy9GYQDUmJFXIXHrsUBnBTF8JJCYrYNsQJzfgu:Vzcn7EanlQiWtYhmJFSwUBLcQZfgiD
Malware Config
Signatures
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Modifies security service 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "2" dControl.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4" dControl.exe -
resource yara_rule behavioral1/memory/2084-0-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2084-21-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2912-22-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-44-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2912-43-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-105-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/1620-120-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-119-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/1620-142-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-143-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-144-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-156-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-157-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-158-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-159-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-160-0x0000000000400000-0x00000000004CD000-memory.dmp upx behavioral1/memory/2204-161-0x0000000000400000-0x00000000004CD000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\DisableAntiSpyware = "1" dControl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\DisableAntiVirus = "1" dControl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Real-Time Protection dControl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" dControl.exe -
AutoIT Executable 16 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2084-21-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2912-22-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-44-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2912-43-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-105-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/1620-120-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-119-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/1620-142-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-143-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-144-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-156-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-157-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-158-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-159-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-160-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe behavioral1/memory/2204-161-0x0000000000400000-0x00000000004CD000-memory.dmp autoit_exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol dControl.exe File opened for modification C:\Windows\System32\GroupPolicy\gpt.ini dControl.exe File opened for modification C:\Windows\System32\GroupPolicy\Machine\Registry.pol dControl.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Logs\CBS\CbsPersist_20240128224857.cab makecab.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2084 dControl.exe 2084 dControl.exe 2084 dControl.exe 2912 dControl.exe 2912 dControl.exe 2912 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 1620 dControl.exe 1620 dControl.exe 1620 dControl.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2204 dControl.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2084 dControl.exe Token: SeAssignPrimaryTokenPrivilege 2084 dControl.exe Token: SeIncreaseQuotaPrivilege 2084 dControl.exe Token: 0 2084 dControl.exe Token: SeDebugPrivilege 2912 dControl.exe Token: SeAssignPrimaryTokenPrivilege 2912 dControl.exe Token: SeIncreaseQuotaPrivilege 2912 dControl.exe Token: SeDebugPrivilege 2204 dControl.exe Token: SeAssignPrimaryTokenPrivilege 2204 dControl.exe Token: SeIncreaseQuotaPrivilege 2204 dControl.exe Token: 0 2204 dControl.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 1408 MSASCui.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe 2204 dControl.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2204 wrote to memory of 1620 2204 dControl.exe 36 PID 2204 wrote to memory of 1620 2204 dControl.exe 36 PID 2204 wrote to memory of 1620 2204 dControl.exe 36 PID 2204 wrote to memory of 1620 2204 dControl.exe 36 PID 2452 wrote to memory of 1408 2452 explorer.exe 38 PID 2452 wrote to memory of 1408 2452 explorer.exe 38 PID 2452 wrote to memory of 1408 2452 explorer.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\dControl.exe"C:\Users\Admin\AppData\Local\Temp\dControl.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2084 -
C:\Users\Admin\AppData\Local\Temp\dControl.exeC:\Users\Admin\AppData\Local\Temp\dControl.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2912 -
C:\Users\Admin\AppData\Local\Temp\dControl.exe"C:\Users\Admin\AppData\Local\Temp\dControl.exe" /TI3⤵
- Modifies security service
- Windows security modification
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\Explorer.exe"C:\Windows\Explorer.exe" C:\Program Files\Windows Defender\MSASCui.exe4⤵PID:1568
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C:\Users\Admin\AppData\Local\Temp\dControl.exe"C:\Users\Admin\AppData\Local\Temp\dControl.exe" /EXP |1252|4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1620
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C:\Windows\system32\makecab.exe"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20240128224857.log C:\Windows\Logs\CBS\CbsPersist_20240128224857.cab1⤵
- Drops file in Windows directory
PID:2636
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C:\Windows\system32\gpscript.exegpscript.exe /RefreshSystemParam1⤵PID:888
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:2452 -
C:\Program Files\Windows Defender\MSASCui.exe"C:\Program Files\Windows Defender\MSASCui.exe"2⤵
- Suspicious use of FindShellTrayWindow
PID:1408
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C:\Windows\system32\gpscript.exegpscript.exe /RefreshSystemParam1⤵PID:1684
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
37KB
MD53bc9acd9c4b8384fb7ce6c08db87df6d
SHA1936c93e3a01d5ae30d05711a97bbf3dfa5e0921f
SHA256a3d7de3d70c7673e8af7275eede44c1596156b6503a9614c47bad2c8e5fa3f79
SHA512f8508376d9fb001bce10a8cc56da5c67b31ff220afd01fb57e736e961f3a563731e84d6a6c046123e1a5c16d31f39d9b07528b64a8f432eac7baa433e1d23375
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Filesize
2KB
MD5c6149d469438b2e6fc4cb4be9f6c6384
SHA1ba5e312593a90cc6ed78e446ded479bf58940a0a
SHA2560dfc6386fab6d45fee778ac9434121d44c494cb172b55240a06c340c788e75f4
SHA51227c30e6050270237468e1cb8dc7bbf58e45f6513a659405aa10043ef70d2cd43978a75597ef573c11f069eca3692c5c1c575a5e5f51f7d32e6dc5aef53d64c0d
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Filesize
233B
MD5cd4326a6fd01cd3ca77cfd8d0f53821b
SHA1a1030414d1f8e5d5a6e89d5a309921b8920856f9
SHA2561c59482111e657ef5190e22de6c047609a67e46e28d67fd70829882fd8087a9c
SHA51229ce5532fb3adf55caa011e53736507fbf241afee9d3ca516a1d9bffec6e5cb2f87c4cd73e4da8c33b8706f96ba3b31f13ce229746110d5bd248839f67ec6d67
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Filesize
14KB
MD59d5a0ef18cc4bb492930582064c5330f
SHA12ec4168fd3c5ea9f2b0ab6acd676a5b4a95848c8
SHA2568f5bbcc572bc62feb13a669f856d21886a61888fd6288afd066272a27ea79bb3
SHA5121dc3387790b051c3291692607312819f0967848961bc075799b5a2353efadd65f54db54ddf47c296bb6a9f48e94ec83086a4f8bf7200c64329a73fc7ec4340a4
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Filesize
12KB
MD5efe44d9f6e4426a05e39f99ad407d3e7
SHA1637c531222ee6a56780a7fdcd2b5078467b6e036
SHA2565ea3b26c6b1b71edaef17ce365d50be963ae9f4cb79b39ec723fe6e9e4054366
SHA5128014b60cef62ff5c94bf6338ee3385962cfc62aaa6c101a607c592ba00aea2d860f52e5f52be2a2a3b35310f135548e8d0b00211bfcf32d6b71198f5d3046b63
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Filesize
7KB
MD5ecffd3e81c5f2e3c62bcdc122442b5f2
SHA1d41567acbbb0107361c6ee1715fe41b416663f40
SHA2569874ab363b07dcc7e9cd6022a380a64102c1814343642295239a9f120cb941c5
SHA5127f84899b77e3e2c0a35fb4973f4cd57f170f7a22f862b08f01938cf7537c8af7c442ef2ae6e561739023f6c9928f93a59b50d463af6373ed344f68260bc47c76