Analysis
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max time kernel
41s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11-10-2022 12:04
Static task
static1
Behavioral task
behavioral1
Sample
c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe
Resource
win7-20220812-en
General
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Target
c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe
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Size
911KB
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MD5
6fc641b35f2d559857574fa698003406
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SHA1
f76175ecd36fd35fdbcf5d323611ac678d5ce731
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SHA256
c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a
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SHA512
144b577df3ef08650a989329dd76b5c6a77a3cceaaf304c670b182f3535cbd64aae5430fae7996537f4bf11698b24194081d8a0c42b345524183c043a14200a6
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SSDEEP
24576:sQDlQmbvQz58vj49Mozdp+W7pJykorQIBJX:sQDlQmbICvj49Zp+GSQQ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1680 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751amgr.exe -
resource yara_rule behavioral1/memory/1680-64-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/1680-67-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/1664-70-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/1680-62-0x0000000000400000-0x0000000000421000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\px4A4A.tmp c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751amgr.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751amgr.exe File opened for modification C:\Program Files (x86)\Microsoft\WaterMark.exe c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751amgr.exe File opened for modification C:\Program Files (x86)\Microsoft\px4A5A.tmp c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe -
Suspicious behavior: MapViewOfSection 23 IoCs
pid Process 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1680 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751amgr.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1664 wrote to memory of 1680 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 28 PID 1664 wrote to memory of 1680 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 28 PID 1664 wrote to memory of 1680 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 28 PID 1664 wrote to memory of 1680 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 28 PID 1664 wrote to memory of 372 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 25 PID 1664 wrote to memory of 372 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 25 PID 1664 wrote to memory of 372 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 25 PID 1664 wrote to memory of 372 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 25 PID 1664 wrote to memory of 372 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 25 PID 1664 wrote to memory of 372 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 25 PID 1664 wrote to memory of 372 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 25 PID 1664 wrote to memory of 384 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 24 PID 1664 wrote to memory of 384 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 24 PID 1664 wrote to memory of 384 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 24 PID 1664 wrote to memory of 384 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 24 PID 1664 wrote to memory of 384 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 24 PID 1664 wrote to memory of 384 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 24 PID 1664 wrote to memory of 384 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 24 PID 1664 wrote to memory of 420 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 23 PID 1664 wrote to memory of 420 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 23 PID 1664 wrote to memory of 420 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 23 PID 1664 wrote to memory of 420 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 23 PID 1664 wrote to memory of 420 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 23 PID 1664 wrote to memory of 420 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 23 PID 1664 wrote to memory of 420 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 23 PID 1664 wrote to memory of 464 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 2 PID 1664 wrote to memory of 464 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 2 PID 1664 wrote to memory of 464 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 2 PID 1664 wrote to memory of 464 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 2 PID 1664 wrote to memory of 464 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 2 PID 1664 wrote to memory of 464 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 2 PID 1664 wrote to memory of 464 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 2 PID 1664 wrote to memory of 484 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1 PID 1664 wrote to memory of 484 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1 PID 1664 wrote to memory of 484 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1 PID 1664 wrote to memory of 484 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1 PID 1664 wrote to memory of 484 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1 PID 1664 wrote to memory of 484 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1 PID 1664 wrote to memory of 484 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 1 PID 1664 wrote to memory of 492 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 22 PID 1664 wrote to memory of 492 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 22 PID 1664 wrote to memory of 492 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 22 PID 1664 wrote to memory of 492 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 22 PID 1664 wrote to memory of 492 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 22 PID 1664 wrote to memory of 492 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 22 PID 1664 wrote to memory of 492 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 22 PID 1664 wrote to memory of 592 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 21 PID 1664 wrote to memory of 592 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 21 PID 1664 wrote to memory of 592 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 21 PID 1664 wrote to memory of 592 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 21 PID 1664 wrote to memory of 592 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 21 PID 1664 wrote to memory of 592 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 21 PID 1664 wrote to memory of 592 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 21 PID 1664 wrote to memory of 672 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 20 PID 1664 wrote to memory of 672 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 20 PID 1664 wrote to memory of 672 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 20 PID 1664 wrote to memory of 672 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 20 PID 1664 wrote to memory of 672 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 20 PID 1664 wrote to memory of 672 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 20 PID 1664 wrote to memory of 672 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 20 PID 1664 wrote to memory of 756 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 4 PID 1664 wrote to memory of 756 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 4 PID 1664 wrote to memory of 756 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 4 PID 1664 wrote to memory of 756 1664 c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe 4
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:484
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:464
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:808
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"3⤵PID:1296
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:756
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1760
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:1744
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1216
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1044
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:456
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:292
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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:844
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:592
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe1⤵PID:1952
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1804
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1376
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C:\Users\Admin\AppData\Local\Temp\c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe"C:\Users\Admin\AppData\Local\Temp\c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751a.exe"2⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Users\Admin\AppData\Local\Temp\c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751amgr.exeC:\Users\Admin\AppData\Local\Temp\c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751amgr.exe3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of UnmapMainImage
PID:1680
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe1⤵PID:492
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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
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
454KB
MD5893b6d4499cd579ddef550898822b447
SHA1ac75d921d6d870a4f641df362e8315b281233279
SHA25600f596722e20815511e7dcd6242b6d375ced5407208f2717c6fa76f780285f10
SHA512c9bff46d08dbce2202a41d07d2f10036421be5019a86a8885e81395d6108e5e4c547de66d11c206acc05725a9835e9f1cd6d0ec3753194e243ddc8919a0f6595
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C:\USERS\ADMIN\APPDATA\LOCAL\TEMP\C0058378F4E9B6CB019008F7A4A72BC0ABFA247304B31B6309FCF91E6FEB751AMGR.EXE
Filesize454KB
MD5893b6d4499cd579ddef550898822b447
SHA1ac75d921d6d870a4f641df362e8315b281233279
SHA25600f596722e20815511e7dcd6242b6d375ced5407208f2717c6fa76f780285f10
SHA512c9bff46d08dbce2202a41d07d2f10036421be5019a86a8885e81395d6108e5e4c547de66d11c206acc05725a9835e9f1cd6d0ec3753194e243ddc8919a0f6595
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C:\Users\Admin\AppData\Local\Temp\c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751amgr.exe
Filesize454KB
MD5893b6d4499cd579ddef550898822b447
SHA1ac75d921d6d870a4f641df362e8315b281233279
SHA25600f596722e20815511e7dcd6242b6d375ced5407208f2717c6fa76f780285f10
SHA512c9bff46d08dbce2202a41d07d2f10036421be5019a86a8885e81395d6108e5e4c547de66d11c206acc05725a9835e9f1cd6d0ec3753194e243ddc8919a0f6595
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\Users\Admin\AppData\Local\Temp\c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751amgr.exe
Filesize454KB
MD5893b6d4499cd579ddef550898822b447
SHA1ac75d921d6d870a4f641df362e8315b281233279
SHA25600f596722e20815511e7dcd6242b6d375ced5407208f2717c6fa76f780285f10
SHA512c9bff46d08dbce2202a41d07d2f10036421be5019a86a8885e81395d6108e5e4c547de66d11c206acc05725a9835e9f1cd6d0ec3753194e243ddc8919a0f6595
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\Users\Admin\AppData\Local\Temp\c0058378f4e9b6cb019008f7a4a72bc0abfa247304b31b6309fcf91e6feb751amgr.exe
Filesize454KB
MD5893b6d4499cd579ddef550898822b447
SHA1ac75d921d6d870a4f641df362e8315b281233279
SHA25600f596722e20815511e7dcd6242b6d375ced5407208f2717c6fa76f780285f10
SHA512c9bff46d08dbce2202a41d07d2f10036421be5019a86a8885e81395d6108e5e4c547de66d11c206acc05725a9835e9f1cd6d0ec3753194e243ddc8919a0f6595