Analysis
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max time kernel
85s -
max time network
87s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11-10-2022 21:55
Static task
static1
Behavioral task
behavioral1
Sample
49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe
Resource
win10v2004-20220901-en
General
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Target
49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe
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Size
110KB
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MD5
6d8b5a453582a2111e7a5831540a1410
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SHA1
04d0da477d65eea5356207e9408a75d34ad35bf5
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SHA256
49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408
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SHA512
9a944ef3e7173a8fabf0537cfaa8abaa88565a8aa1d03d6180cea4992500a9c27727af3d205066a8622d924fbed6b3a5c5a9072313494790b544be6ab8a2bb45
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SSDEEP
1536:36t6AT18bznXiEOetW2zaOZa+Hpuv0tLPWezpKGuYp8i238i2X8i2E8i2d8i2i8F:3e9+b2EOaWoZxpU0JWezpKG9w0DOV
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe" 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.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) \??\L: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\M: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\N: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\P: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\F: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\Q: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\H: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\G: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\K: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\S: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\E: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\J: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\O: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\R: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\T: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened (read-only) \??\I: 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Serverx.exe 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened for modification C:\WINDOWS\SysWOW64\SERVERX.EXE 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe File opened for modification C:\Windows\SysWOW64\Serverx.exe 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe -
Suspicious behavior: MapViewOfSection 22 IoCs
pid Process 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe Token: SeTakeOwnershipPrivilege 864 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe Token: SeRestorePrivilege 864 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe Token: SeBackupPrivilege 864 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe Token: SeChangeNotifyPrivilege 864 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 864 wrote to memory of 1756 864 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 27 PID 864 wrote to memory of 1756 864 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 27 PID 864 wrote to memory of 1756 864 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 27 PID 864 wrote to memory of 1756 864 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 27 PID 1756 wrote to memory of 368 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 5 PID 1756 wrote to memory of 368 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 5 PID 1756 wrote to memory of 368 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 5 PID 1756 wrote to memory of 368 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 5 PID 1756 wrote to memory of 368 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 5 PID 1756 wrote to memory of 368 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 5 PID 1756 wrote to memory of 368 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 5 PID 1756 wrote to memory of 380 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 4 PID 1756 wrote to memory of 380 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 4 PID 1756 wrote to memory of 380 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 4 PID 1756 wrote to memory of 380 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 4 PID 1756 wrote to memory of 380 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 4 PID 1756 wrote to memory of 380 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 4 PID 1756 wrote to memory of 380 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 4 PID 1756 wrote to memory of 416 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 3 PID 1756 wrote to memory of 416 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 3 PID 1756 wrote to memory of 416 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 3 PID 1756 wrote to memory of 416 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 3 PID 1756 wrote to memory of 416 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 3 PID 1756 wrote to memory of 416 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 3 PID 1756 wrote to memory of 416 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 3 PID 1756 wrote to memory of 460 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 2 PID 1756 wrote to memory of 460 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 2 PID 1756 wrote to memory of 460 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 2 PID 1756 wrote to memory of 460 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 2 PID 1756 wrote to memory of 460 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 2 PID 1756 wrote to memory of 460 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 2 PID 1756 wrote to memory of 460 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 2 PID 1756 wrote to memory of 476 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1 PID 1756 wrote to memory of 476 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1 PID 1756 wrote to memory of 476 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1 PID 1756 wrote to memory of 476 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1 PID 1756 wrote to memory of 476 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1 PID 1756 wrote to memory of 476 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1 PID 1756 wrote to memory of 476 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 1 PID 1756 wrote to memory of 484 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 8 PID 1756 wrote to memory of 484 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 8 PID 1756 wrote to memory of 484 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 8 PID 1756 wrote to memory of 484 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 8 PID 1756 wrote to memory of 484 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 8 PID 1756 wrote to memory of 484 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 8 PID 1756 wrote to memory of 484 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 8 PID 1756 wrote to memory of 576 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 26 PID 1756 wrote to memory of 576 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 26 PID 1756 wrote to memory of 576 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 26 PID 1756 wrote to memory of 576 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 26 PID 1756 wrote to memory of 576 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 26 PID 1756 wrote to memory of 576 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 26 PID 1756 wrote to memory of 576 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 26 PID 1756 wrote to memory of 656 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 25 PID 1756 wrote to memory of 656 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 25 PID 1756 wrote to memory of 656 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 25 PID 1756 wrote to memory of 656 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 25 PID 1756 wrote to memory of 656 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 25 PID 1756 wrote to memory of 656 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 25 PID 1756 wrote to memory of 656 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 25 PID 1756 wrote to memory of 748 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 24 PID 1756 wrote to memory of 748 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 24 PID 1756 wrote to memory of 748 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 24 PID 1756 wrote to memory of 748 1756 49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe 24
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:476
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:460
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1092
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:740
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1140
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1056
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:336
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:108
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵PID:872
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:848
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:804
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:748
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:656
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:576
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:416
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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:380
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:368
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:484
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1240
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1996
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1296
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C:\Users\Admin\AppData\Local\Temp\49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe"C:\Users\Admin\AppData\Local\Temp\49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe"2⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:864 -
C:\Users\Admin\AppData\Local\Temp\49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe"C:\Users\Admin\AppData\Local\Temp\49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1756
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