Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 02:52
Static task
static1
Behavioral task
behavioral1
Sample
7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46.exe
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Size
338KB
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MD5
0847d22ba443e40db3cdf15b98493bc1
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SHA1
a172ae22e6953c01c4acc37dbbddf4443a0bff83
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SHA256
7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46
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SHA512
f572ca31562711e6316c660ffcbb1a7fc9e9001bb5f773073f92146838012d5836091a3d6e1d16cc7c24a935736e84b4643a1ced5b10370dd40804663e572148
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SSDEEP
6144:/WGw3ndCM8GHAXlGCe9hIuxUHOo3J6ukp5u90MYq+ZdA1uP3bM:OH3kBwA145echu+nXPI
Score
8/10
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4596 ulry.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\Currentversion\Run ulry.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{32C81FC9-556D-BCA0-B82C-F77E75D9ED7C} = "C:\\Users\\Admin\\AppData\\Roaming\\Xoby\\ulry.exe" ulry.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1828 set thread context of 4964 1828 7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46.exe 82 -
Suspicious behavior: EnumeratesProcesses 62 IoCs
pid Process 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe 4596 ulry.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1828 wrote to memory of 4596 1828 7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46.exe 81 PID 1828 wrote to memory of 4596 1828 7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46.exe 81 PID 1828 wrote to memory of 4596 1828 7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46.exe 81 PID 4596 wrote to memory of 2304 4596 ulry.exe 25 PID 4596 wrote to memory of 2304 4596 ulry.exe 25 PID 4596 wrote to memory of 2304 4596 ulry.exe 25 PID 4596 wrote to memory of 2304 4596 ulry.exe 25 PID 4596 wrote to memory of 2304 4596 ulry.exe 25 PID 4596 wrote to memory of 2328 4596 ulry.exe 26 PID 4596 wrote to memory of 2328 4596 ulry.exe 26 PID 4596 wrote to memory of 2328 4596 ulry.exe 26 PID 4596 wrote to memory of 2328 4596 ulry.exe 26 PID 4596 wrote to memory of 2328 4596 ulry.exe 26 PID 4596 wrote to memory of 2432 4596 ulry.exe 28 PID 4596 wrote to memory of 2432 4596 ulry.exe 28 PID 4596 wrote to memory of 2432 4596 ulry.exe 28 PID 4596 wrote to memory of 2432 4596 ulry.exe 28 PID 4596 wrote to memory of 2432 4596 ulry.exe 28 PID 4596 wrote to memory of 3040 4596 ulry.exe 37 PID 4596 wrote to memory of 3040 4596 ulry.exe 37 PID 4596 wrote to memory of 3040 4596 ulry.exe 37 PID 4596 wrote to memory of 3040 4596 ulry.exe 37 PID 4596 wrote to memory of 3040 4596 ulry.exe 37 PID 4596 wrote to memory of 2708 4596 ulry.exe 62 PID 4596 wrote to memory of 2708 4596 ulry.exe 62 PID 4596 wrote to memory of 2708 4596 ulry.exe 62 PID 4596 wrote to memory of 2708 4596 ulry.exe 62 PID 4596 wrote to memory of 2708 4596 ulry.exe 62 PID 4596 wrote to memory of 3228 4596 ulry.exe 61 PID 4596 wrote to memory of 3228 4596 ulry.exe 61 PID 4596 wrote to memory of 3228 4596 ulry.exe 61 PID 4596 wrote to memory of 3228 4596 ulry.exe 61 PID 4596 wrote to memory of 3228 4596 ulry.exe 61 PID 4596 wrote to memory of 3324 4596 ulry.exe 60 PID 4596 wrote to memory of 3324 4596 ulry.exe 60 PID 4596 wrote to memory of 3324 4596 ulry.exe 60 PID 4596 wrote to memory of 3324 4596 ulry.exe 60 PID 4596 wrote to memory of 3324 4596 ulry.exe 60 PID 4596 wrote to memory of 3392 4596 ulry.exe 38 PID 4596 wrote to memory of 3392 4596 ulry.exe 38 PID 4596 wrote to memory of 3392 4596 ulry.exe 38 PID 4596 wrote to memory of 3392 4596 ulry.exe 38 PID 4596 wrote to memory of 3392 4596 ulry.exe 38 PID 4596 wrote to memory of 3480 4596 ulry.exe 59 PID 4596 wrote to memory of 3480 4596 ulry.exe 59 PID 4596 wrote to memory of 3480 4596 ulry.exe 59 PID 4596 wrote to memory of 3480 4596 ulry.exe 59 PID 4596 wrote to memory of 3480 4596 ulry.exe 59 PID 4596 wrote to memory of 3788 4596 ulry.exe 58 PID 4596 wrote to memory of 3788 4596 ulry.exe 58 PID 4596 wrote to memory of 3788 4596 ulry.exe 58 PID 4596 wrote to memory of 3788 4596 ulry.exe 58 PID 4596 wrote to memory of 3788 4596 ulry.exe 58 PID 4596 wrote to memory of 4768 4596 ulry.exe 56 PID 4596 wrote to memory of 4768 4596 ulry.exe 56 PID 4596 wrote to memory of 4768 4596 ulry.exe 56 PID 4596 wrote to memory of 4768 4596 ulry.exe 56 PID 4596 wrote to memory of 4768 4596 ulry.exe 56 PID 4596 wrote to memory of 1828 4596 ulry.exe 80 PID 4596 wrote to memory of 1828 4596 ulry.exe 80 PID 4596 wrote to memory of 1828 4596 ulry.exe 80 PID 4596 wrote to memory of 1828 4596 ulry.exe 80 PID 4596 wrote to memory of 1828 4596 ulry.exe 80 PID 1828 wrote to memory of 4964 1828 7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46.exe 82
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2304
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2328
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2432
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3040
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C:\Users\Admin\AppData\Local\Temp\7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46.exe"C:\Users\Admin\AppData\Local\Temp\7c40c3ad410be8e75f928c712de05d918ed880bc7427845793bd781f0d931c46.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Users\Admin\AppData\Roaming\Xoby\ulry.exe"C:\Users\Admin\AppData\Roaming\Xoby\ulry.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4596
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpbcf5b34a.bat"3⤵PID:4964
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3392
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4768
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3788
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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:3480
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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:3324
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3228
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:2708
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
307B
MD564c1054694a994a448bd0e93f206a2a3
SHA1d6bcfaaf76ca3c9ba025c7b826b1d996b2416679
SHA2565e10464c48516e651df99344a67540600bac01bc5aae9c75a8469ec90391cf8a
SHA5125159a10d6bdc8980dc0439bd8189bdc0f9987c247655d45a957316bd47552407adda1717efaafc8fa97aac223e818be99fb4e35cf325c8da73a71f96eb0b730f
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Filesize
338KB
MD5ad3d248670e6274f55dc02dfa09c9ff2
SHA130e7d09a3a2b7b62ab31a5a0427b23dbfda6fed0
SHA25696146639e0b04347eab1dacbeedd79c5a23951d99871692c9d5441d416498f06
SHA512aae95480e02010fd2ebb6e6bd4fb6f4687cb10e8c20fe4d815f98af2b4599c9b9940bb15dcfba124829b66878df04efb3f50e49dacc0a42be341a17622947954
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Filesize
338KB
MD5ad3d248670e6274f55dc02dfa09c9ff2
SHA130e7d09a3a2b7b62ab31a5a0427b23dbfda6fed0
SHA25696146639e0b04347eab1dacbeedd79c5a23951d99871692c9d5441d416498f06
SHA512aae95480e02010fd2ebb6e6bd4fb6f4687cb10e8c20fe4d815f98af2b4599c9b9940bb15dcfba124829b66878df04efb3f50e49dacc0a42be341a17622947954