Analysis
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max time kernel
179s -
max time network
186s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
14/10/2022, 08:59
Static task
static1
Behavioral task
behavioral1
Sample
0c65d60588a0e2c85600c94f6d048ff7eb702bcb304ba8712ebb67133095533b.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
0c65d60588a0e2c85600c94f6d048ff7eb702bcb304ba8712ebb67133095533b.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
0c65d60588a0e2c85600c94f6d048ff7eb702bcb304ba8712ebb67133095533b.exe
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Size
301KB
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MD5
6226835f90e6674b1795c38530eef930
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SHA1
19d514a3ffe554c04f6f35bbb95909cb8743f534
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SHA256
0c65d60588a0e2c85600c94f6d048ff7eb702bcb304ba8712ebb67133095533b
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SHA512
2c1e7413b2246b81c7f084d21a207734a44daeda67c3592f1aebff41af938aa28585d47a26db498ea9e3862fd15be69d56174a9417a716ad3caec608a4fff8b9
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SSDEEP
6144:ulQYcP+wbqVjtc8Es+evxozk5OBqYjyvC63jXe6z2iAFsDIyDwgs3A8o8jBw:nJb0Gbs7vi+a7yq6q6z27Fskg83A8JB
Score
8/10
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2008 unaweb.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run unaweb.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Unaweb = "C:\\Users\\Admin\\AppData\\Roaming\\Asofr\\unaweb.exe" unaweb.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5000 set thread context of 2820 5000 0c65d60588a0e2c85600c94f6d048ff7eb702bcb304ba8712ebb67133095533b.exe 83 -
Suspicious behavior: EnumeratesProcesses 56 IoCs
pid Process 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe 2008 unaweb.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5000 wrote to memory of 2008 5000 0c65d60588a0e2c85600c94f6d048ff7eb702bcb304ba8712ebb67133095533b.exe 82 PID 5000 wrote to memory of 2008 5000 0c65d60588a0e2c85600c94f6d048ff7eb702bcb304ba8712ebb67133095533b.exe 82 PID 5000 wrote to memory of 2008 5000 0c65d60588a0e2c85600c94f6d048ff7eb702bcb304ba8712ebb67133095533b.exe 82 PID 2008 wrote to memory of 2772 2008 unaweb.exe 42 PID 2008 wrote to memory of 2772 2008 unaweb.exe 42 PID 2008 wrote to memory of 2772 2008 unaweb.exe 42 PID 2008 wrote to memory of 2772 2008 unaweb.exe 42 PID 2008 wrote to memory of 2772 2008 unaweb.exe 42 PID 2008 wrote to memory of 2808 2008 unaweb.exe 41 PID 2008 wrote to memory of 2808 2008 unaweb.exe 41 PID 2008 wrote to memory of 2808 2008 unaweb.exe 41 PID 2008 wrote to memory of 2808 2008 unaweb.exe 41 PID 2008 wrote to memory of 2808 2008 unaweb.exe 41 PID 2008 wrote to memory of 2924 2008 unaweb.exe 39 PID 2008 wrote to memory of 2924 2008 unaweb.exe 39 PID 2008 wrote to memory of 2924 2008 unaweb.exe 39 PID 2008 wrote to memory of 2924 2008 unaweb.exe 39 PID 2008 wrote to memory of 2924 2008 unaweb.exe 39 PID 2008 wrote to memory of 1040 2008 unaweb.exe 38 PID 2008 wrote to memory of 1040 2008 unaweb.exe 38 PID 2008 wrote to memory of 1040 2008 unaweb.exe 38 PID 2008 wrote to memory of 1040 2008 unaweb.exe 38 PID 2008 wrote to memory of 1040 2008 unaweb.exe 38 PID 2008 wrote to memory of 3080 2008 unaweb.exe 37 PID 2008 wrote to memory of 3080 2008 unaweb.exe 37 PID 2008 wrote to memory of 3080 2008 unaweb.exe 37 PID 2008 wrote to memory of 3080 2008 unaweb.exe 37 PID 2008 wrote to memory of 3080 2008 unaweb.exe 37 PID 2008 wrote to memory of 3292 2008 unaweb.exe 36 PID 2008 wrote to memory of 3292 2008 unaweb.exe 36 PID 2008 wrote to memory of 3292 2008 unaweb.exe 36 PID 2008 wrote to memory of 3292 2008 unaweb.exe 36 PID 2008 wrote to memory of 3292 2008 unaweb.exe 36 PID 2008 wrote to memory of 3380 2008 unaweb.exe 35 PID 2008 wrote to memory of 3380 2008 unaweb.exe 35 PID 2008 wrote to memory of 3380 2008 unaweb.exe 35 PID 2008 wrote to memory of 3380 2008 unaweb.exe 35 PID 2008 wrote to memory of 3380 2008 unaweb.exe 35 PID 2008 wrote to memory of 3452 2008 unaweb.exe 34 PID 2008 wrote to memory of 3452 2008 unaweb.exe 34 PID 2008 wrote to memory of 3452 2008 unaweb.exe 34 PID 2008 wrote to memory of 3452 2008 unaweb.exe 34 PID 2008 wrote to memory of 3452 2008 unaweb.exe 34 PID 2008 wrote to memory of 3560 2008 unaweb.exe 33 PID 2008 wrote to memory of 3560 2008 unaweb.exe 33 PID 2008 wrote to memory of 3560 2008 unaweb.exe 33 PID 2008 wrote to memory of 3560 2008 unaweb.exe 33 PID 2008 wrote to memory of 3560 2008 unaweb.exe 33 PID 2008 wrote to memory of 3752 2008 unaweb.exe 32 PID 2008 wrote to memory of 3752 2008 unaweb.exe 32 PID 2008 wrote to memory of 3752 2008 unaweb.exe 32 PID 2008 wrote to memory of 3752 2008 unaweb.exe 32 PID 2008 wrote to memory of 3752 2008 unaweb.exe 32 PID 2008 wrote to memory of 4616 2008 unaweb.exe 29 PID 2008 wrote to memory of 4616 2008 unaweb.exe 29 PID 2008 wrote to memory of 4616 2008 unaweb.exe 29 PID 2008 wrote to memory of 4616 2008 unaweb.exe 29 PID 2008 wrote to memory of 4616 2008 unaweb.exe 29 PID 2008 wrote to memory of 4900 2008 unaweb.exe 14 PID 2008 wrote to memory of 4900 2008 unaweb.exe 14 PID 2008 wrote to memory of 4900 2008 unaweb.exe 14 PID 2008 wrote to memory of 4900 2008 unaweb.exe 14 PID 2008 wrote to memory of 4900 2008 unaweb.exe 14 PID 2008 wrote to memory of 5000 2008 unaweb.exe 79
Processes
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4900
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4616
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3752
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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:3560
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3452
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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:3380
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3292
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3080
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1040
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C:\Users\Admin\AppData\Local\Temp\0c65d60588a0e2c85600c94f6d048ff7eb702bcb304ba8712ebb67133095533b.exe"C:\Users\Admin\AppData\Local\Temp\0c65d60588a0e2c85600c94f6d048ff7eb702bcb304ba8712ebb67133095533b.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5000 -
C:\Users\Admin\AppData\Roaming\Asofr\unaweb.exe"C:\Users\Admin\AppData\Roaming\Asofr\unaweb.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2008
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\QCRA167.bat"3⤵PID:2820
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2924
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2808
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2772
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
303B
MD5ee83df74da7370677a42aee89d608111
SHA1c4ea5ed9ea331f6a8af07b6cb6c13022e4912ee7
SHA256f10b7489e7dd70cb7f675dd97580fb9bc468d0c62959a79441572fce5ab769da
SHA51238eb1de0cc49ca086d5ed5807bec156679089c814f49f9bdc53df56f4e3e83a17a384195029828985e2ae4ad2c62a73186fb63d05ef72d8da313390ca7027abd
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Filesize
301KB
MD5594fbd78b2f643824b746bdfafd29e3b
SHA10b65f977661e0aaf5b01bc5edb291ddc5c8a2ceb
SHA2565aac1dca961463cddb5a3b7eaed006ac0afd65fd89379cacdc4dc263d43e1dfb
SHA5121fff72bb87cb6d480b146f896c6ffc0de2675163801042976e077bbbb5570cac83b0c02313734667edb7c7866048b0b9492d1e26f920153d21bc04772a9146a1
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Filesize
301KB
MD5594fbd78b2f643824b746bdfafd29e3b
SHA10b65f977661e0aaf5b01bc5edb291ddc5c8a2ceb
SHA2565aac1dca961463cddb5a3b7eaed006ac0afd65fd89379cacdc4dc263d43e1dfb
SHA5121fff72bb87cb6d480b146f896c6ffc0de2675163801042976e077bbbb5570cac83b0c02313734667edb7c7866048b0b9492d1e26f920153d21bc04772a9146a1