Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
27/10/2024, 17:10
Static task
static1
Behavioral task
behavioral1
Sample
bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe
Resource
win7-20241010-en
19 signatures
150 seconds
General
- Target bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe
- Size 2.5MB
- Sample241027-vppczazdlb
- SHA256 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6
- MD5 be8ad341fc7cdff8f03ae184f097fa7e
- SHA1 2e8211ebb0bdcde47b717b2c97028387ef059a0b
- SHA512 eb9b0b2536d6a9dcb4d08e208145bec17422d67b38b2f471d32fca3bb48feeba8cce00fc3a90447f12e6a27c89577acfa9d0a8117a3e03fa3df4210cf28aaf52
- SSDEEP 49152:2dKUMPWt+GJjY5/MXTuFQ4M3Z6CBurFwj2qgUj7f4bmGTfenjdp:YMPWt+GJdXTuPMZ6Cgrc2JUAlTWnpp
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Xmrig family
- XMRig Miner payload 9 IoCs
resource yara_rule behavioral2/memory/4648-62-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4648-64-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4648-65-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4648-68-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4648-66-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4648-67-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4648-61-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4648-69-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4648-70-0x0000000140000000-0x0000000140835000-memory.dmp xmrig - Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3620 powershell.exe 3672 powershell.exe - Creates new service(s) 2 TTPs
- Executes dropped EXE 1 IoCs
pid Process 5112 fkdbruktebmq.exe - Power Settings 1 TTPs 8 IoCs
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
pid Process 3484 powercfg.exe 3460 powercfg.exe 2944 powercfg.exe 1580 powercfg.exe 2504 powercfg.exe 428 powercfg.exe 3016 powercfg.exe 556 powercfg.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\system32\MRT.exe bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\system32\MRT.exe fkdbruktebmq.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 5112 set thread context of 1708 5112 fkdbruktebmq.exe 116 PID 5112 set thread context of 4648 5112 fkdbruktebmq.exe 122 -
resource yara_rule behavioral2/memory/4648-59-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-58-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-62-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-64-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-65-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-68-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-66-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-67-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-60-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-61-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-57-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-56-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-69-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4648-70-0x0000000140000000-0x0000000140835000-memory.dmp upx - Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2304 sc.exe 2872 sc.exe 3104 sc.exe 1172 sc.exe - Modifies data under HKEY_USERS 46 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4512 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe 3620 powershell.exe 3620 powershell.exe 4512 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe 4512 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe 4512 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe 4512 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe 4512 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe 4512 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe 4512 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe 4512 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe 4512 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe 5112 fkdbruktebmq.exe 3672 powershell.exe 3672 powershell.exe 5112 fkdbruktebmq.exe 5112 fkdbruktebmq.exe 5112 fkdbruktebmq.exe 5112 fkdbruktebmq.exe 5112 fkdbruktebmq.exe 5112 fkdbruktebmq.exe 5112 fkdbruktebmq.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe 4648 explorer.exe - Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeDebugPrivilege 3620 powershell.exe Token: SeShutdownPrivilege 428 powercfg.exe Token: SeCreatePagefilePrivilege 428 powercfg.exe Token: SeShutdownPrivilege 3484 powercfg.exe Token: SeCreatePagefilePrivilege 3484 powercfg.exe Token: SeShutdownPrivilege 3016 powercfg.exe Token: SeCreatePagefilePrivilege 3016 powercfg.exe Token: SeShutdownPrivilege 556 powercfg.exe Token: SeCreatePagefilePrivilege 556 powercfg.exe Token: SeDebugPrivilege 3672 powershell.exe Token: SeShutdownPrivilege 3460 powercfg.exe Token: SeCreatePagefilePrivilege 3460 powercfg.exe Token: SeShutdownPrivilege 2944 powercfg.exe Token: SeCreatePagefilePrivilege 2944 powercfg.exe Token: SeShutdownPrivilege 1580 powercfg.exe Token: SeCreatePagefilePrivilege 1580 powercfg.exe Token: SeShutdownPrivilege 2504 powercfg.exe Token: SeCreatePagefilePrivilege 2504 powercfg.exe Token: SeLockMemoryPrivilege 4648 explorer.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2676 wrote to memory of 4840 2676 cmd.exe 100 PID 2676 wrote to memory of 4840 2676 cmd.exe 100 PID 5112 wrote to memory of 1708 5112 fkdbruktebmq.exe 116 PID 5112 wrote to memory of 1708 5112 fkdbruktebmq.exe 116 PID 5112 wrote to memory of 1708 5112 fkdbruktebmq.exe 116 PID 5112 wrote to memory of 1708 5112 fkdbruktebmq.exe 116 PID 5112 wrote to memory of 1708 5112 fkdbruktebmq.exe 116 PID 5112 wrote to memory of 1708 5112 fkdbruktebmq.exe 116 PID 5112 wrote to memory of 1708 5112 fkdbruktebmq.exe 116 PID 5112 wrote to memory of 1708 5112 fkdbruktebmq.exe 116 PID 5112 wrote to memory of 1708 5112 fkdbruktebmq.exe 116 PID 5112 wrote to memory of 4648 5112 fkdbruktebmq.exe 122 PID 5112 wrote to memory of 4648 5112 fkdbruktebmq.exe 122 PID 5112 wrote to memory of 4648 5112 fkdbruktebmq.exe 122 PID 5112 wrote to memory of 4648 5112 fkdbruktebmq.exe 122 PID 5112 wrote to memory of 4648 5112 fkdbruktebmq.exe 122 PID 1648 wrote to memory of 4516 1648 cmd.exe 123 PID 1648 wrote to memory of 4516 1648 cmd.exe 123
Processes
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C:\Users\Admin\AppData\Local\Temp\bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe"C:\Users\Admin\AppData\Local\Temp\bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4512 -
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3620
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart2⤵
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵PID:4840
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:3484
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:556
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:3016
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:428
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "KRTTAJYL"2⤵
- Launches sc.exe
PID:2304
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe create "KRTTAJYL" binpath= "C:\ProgramData\xqmqvwhsanmi\fkdbruktebmq.exe" start= "auto"2⤵
- Launches sc.exe
PID:2872
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:1172
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "KRTTAJYL"2⤵
- Launches sc.exe
PID:3104
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C:\ProgramData\xqmqvwhsanmi\fkdbruktebmq.exeC:\ProgramData\xqmqvwhsanmi\fkdbruktebmq.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3672
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart2⤵
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵PID:4516
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:3460
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:2944
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:1580
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:2504
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:1708
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C:\Windows\explorer.exeexplorer.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4648
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\ProgramData\xqmqvwhsanmi\fkdbruktebmq.exe
- Size 2.5MB
- SHA256 bdab58b9c915ad76e0c82f87ad437309c12c4ddb767cb55dda9274a842f480e6
- MD5 be8ad341fc7cdff8f03ae184f097fa7e
- SHA1 2e8211ebb0bdcde47b717b2c97028387ef059a0b
- SHA512 eb9b0b2536d6a9dcb4d08e208145bec17422d67b38b2f471d32fca3bb48feeba8cce00fc3a90447f12e6a27c89577acfa9d0a8117a3e03fa3df4210cf28aaf52
- SSDEEP 49152:2dKUMPWt+GJjY5/MXTuFQ4M3Z6CBurFwj2qgUj7f4bmGTfenjdp:YMPWt+GJdXTuPMZ6Cgrc2JUAlTWnpp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qmmnshkn.sri.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512