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Analysis
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max time kernel
161s -
max time network
103s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 23:36
Static task
static1
Behavioral task
behavioral1
Sample
994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe
Resource
win10v2004-20220901-en
General
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Target
994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe
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Size
96KB
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MD5
5ebc5d0fb87b397667a33c6aa112f120
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SHA1
0a2a5b24c011589678bfb50ea6834c9390ae619d
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SHA256
994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb
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SHA512
8eb7c2f10a2fc128d8ee65626e8612c7ea6332832872133e1d5bf7c13964af6c4a7e8c7fcf4d4adab8949deb3868c67415359d1ecfac18e25cde4fed11dd4542
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SSDEEP
1536:JECLKU4+dwC/p0cQ7ZCAINqPDHu+nvE0oK1yf4WDH8i2d8i2:JJLrp0cQ7QAINqPDH5ncfR6
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe" 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe -
Enumerates connected drives 3 TTPs 16 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\L: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\P: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\T: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\G: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\M: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\N: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\R: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\S: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\F: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\H: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\I: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\K: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\O: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\J: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened (read-only) \??\Q: 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Serverx.exe 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened for modification C:\WINDOWS\SysWOW64\SERVERX.EXE 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe File opened for modification C:\Windows\SysWOW64\Serverx.exe 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe -
Suspicious behavior: MapViewOfSection 22 IoCs
pid Process 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe Token: SeTakeOwnershipPrivilege 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe Token: SeRestorePrivilege 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe Token: SeBackupPrivilege 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe Token: SeChangeNotifyPrivilege 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe Token: SeTakeOwnershipPrivilege 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe Token: SeRestorePrivilege 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe Token: SeBackupPrivilege 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe Token: SeChangeNotifyPrivilege 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1692 wrote to memory of 936 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 27 PID 1692 wrote to memory of 936 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 27 PID 1692 wrote to memory of 936 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 27 PID 1692 wrote to memory of 936 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 27 PID 1692 wrote to memory of 936 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 27 PID 1692 wrote to memory of 936 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 27 PID 1692 wrote to memory of 936 1692 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 27 PID 936 wrote to memory of 372 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 5 PID 936 wrote to memory of 372 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 5 PID 936 wrote to memory of 372 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 5 PID 936 wrote to memory of 372 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 5 PID 936 wrote to memory of 372 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 5 PID 936 wrote to memory of 384 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 4 PID 936 wrote to memory of 384 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 4 PID 936 wrote to memory of 384 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 4 PID 936 wrote to memory of 384 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 4 PID 936 wrote to memory of 384 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 4 PID 936 wrote to memory of 420 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 3 PID 936 wrote to memory of 420 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 3 PID 936 wrote to memory of 420 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 3 PID 936 wrote to memory of 420 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 3 PID 936 wrote to memory of 420 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 3 PID 936 wrote to memory of 464 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 2 PID 936 wrote to memory of 464 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 2 PID 936 wrote to memory of 464 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 2 PID 936 wrote to memory of 464 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 2 PID 936 wrote to memory of 464 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 2 PID 936 wrote to memory of 480 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 1 PID 936 wrote to memory of 480 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 1 PID 936 wrote to memory of 480 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 1 PID 936 wrote to memory of 480 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 1 PID 936 wrote to memory of 480 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 1 PID 936 wrote to memory of 488 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 26 PID 936 wrote to memory of 488 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 26 PID 936 wrote to memory of 488 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 26 PID 936 wrote to memory of 488 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 26 PID 936 wrote to memory of 488 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 26 PID 936 wrote to memory of 584 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 25 PID 936 wrote to memory of 584 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 25 PID 936 wrote to memory of 584 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 25 PID 936 wrote to memory of 584 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 25 PID 936 wrote to memory of 584 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 25 PID 936 wrote to memory of 660 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 24 PID 936 wrote to memory of 660 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 24 PID 936 wrote to memory of 660 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 24 PID 936 wrote to memory of 660 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 24 PID 936 wrote to memory of 660 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 24 PID 936 wrote to memory of 716 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 23 PID 936 wrote to memory of 716 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 23 PID 936 wrote to memory of 716 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 23 PID 936 wrote to memory of 716 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 23 PID 936 wrote to memory of 716 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 23 PID 936 wrote to memory of 792 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 22 PID 936 wrote to memory of 792 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 22 PID 936 wrote to memory of 792 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 22 PID 936 wrote to memory of 792 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 22 PID 936 wrote to memory of 792 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 22 PID 936 wrote to memory of 828 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 21 PID 936 wrote to memory of 828 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 21 PID 936 wrote to memory of 828 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 21 PID 936 wrote to memory of 828 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 21 PID 936 wrote to memory of 828 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 21 PID 936 wrote to memory of 868 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 20 PID 936 wrote to memory of 868 936 994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe 20
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:480
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:464
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1128
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:1780
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1028
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:276
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:296
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵PID:868
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:828
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:792
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:716
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:660
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:584
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:420
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:384
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:372
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:488
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C:\Users\Admin\AppData\Local\Temp\994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe"C:\Users\Admin\AppData\Local\Temp\994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Users\Admin\AppData\Local\Temp\994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe"C:\Users\Admin\AppData\Local\Temp\994c4f42c47edd449bc23c24dff31667c96434fc7c05c20dc5f81ab9e4e280cb.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:936
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:2004
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1392
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1336