Analysis
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max time kernel
143s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
24-08-2023 00:13
Static task
static1
Behavioral task
behavioral1
Sample
1.exe
Resource
win7-20230712-en
General
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Target
1.exe
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Size
872KB
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MD5
c56b5f0201a3b3de53e561fe76912bfd
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SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417
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SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
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SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
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SSDEEP
12288:6pVWeOV7GtINsegA/hMyyzlcqikvAfcN9b2MyZa31twoPTdFxgawV2M01:6T3E53Myyzl0hMf1tr7Caw8M01
Malware Config
Extracted
darkgate
http://107.181.161.20
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 14 IoCs
description pid Process procid_target PID 1576 created 3724 1576 1.exe 49 PID 4984 created 2332 4984 32BitMAPIBroker.exe 38 PID 4984 created 3816 4984 32BitMAPIBroker.exe 53 PID 4984 created 3448 4984 32BitMAPIBroker.exe 51 PID 4984 created 2332 4984 32BitMAPIBroker.exe 38 PID 4984 created 2316 4984 32BitMAPIBroker.exe 27 PID 4984 created 3816 4984 32BitMAPIBroker.exe 53 PID 4984 created 3724 4984 32BitMAPIBroker.exe 49 PID 4984 created 3816 4984 32BitMAPIBroker.exe 53 PID 4984 created 3660 4984 32BitMAPIBroker.exe 50 PID 4984 created 2428 4984 32BitMAPIBroker.exe 46 PID 4984 created 3628 4984 32BitMAPIBroker.exe 62 PID 4984 created 3628 4984 32BitMAPIBroker.exe 62 PID 4984 created 2428 4984 32BitMAPIBroker.exe 46 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cbefkfb.lnk 32BitMAPIBroker.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\Local Settings 1.exe -
Suspicious behavior: EnumeratesProcesses 34 IoCs
pid Process 1576 1.exe 1576 1.exe 1576 1.exe 1576 1.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 4984 32BitMAPIBroker.exe 548 GoogleUpdateBroker.exe 548 GoogleUpdateBroker.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84 PID 1576 wrote to memory of 4984 1576 1.exe 84
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2316
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2332
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2428
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C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe"C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:548
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3724
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
PID:4984
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:3660
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3448
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:3816
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:3628
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C:\Users\Admin\AppData\Local\Temp\1.exeC:\Users\Admin\AppData\Local\Temp\1.exe 3.au31⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1576
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4336
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
134B
MD5aa1129583a89346744e7a55f19016ba9
SHA1ea13e93425745656100970b4684ce37d33912569
SHA2560636bc1a085cffd6cd532fc7115d124fcfc51a30ddb1d45e99e1db7542d3fa78
SHA5122d3c4035f7d73e1f67f037bbda1c356f5e501b8862f1e202dba1c7cd7524af8d26906a65a0e31b23eed76c38c13eefd919c6f99a5013c618563fe667348961ce
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Filesize
134B
MD59beeb574b4d3072671f99e7d78c59d65
SHA110a0571d12d71532c78f4fd9c1c109db0679fbcd
SHA256a2a673e1287b95ada0b5c32a8dddb89c00548823c7ca98936939d85192c20593
SHA5129454f25b7491f5b95c0acf8bc7204d79f425e3742de05f98cc20b59509445131294148b8b6421df72c87814f29122c8ff162dda82bd14e240707b1b238b32da5
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Filesize
776KB
MD55892ff480896da2f5c2e52a8dccb1446
SHA17d89c0b2ed8613f0ea23a2200b9a66d8b316f7af
SHA2561d981f5c19ba3f2be6be51685f211ed80b28fc31dd1de7b7797e09a611e893c5
SHA5126a836325d3f233cd04eca1de36e695f238005066b55d93d6526e90a588466da2812b84407095a7fb19f8e1051b66c04457886a239d481ab48563507eb85c5213