Analysis
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max time kernel
90s -
max time network
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platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 12:09
Static task
static1
Behavioral task
behavioral1
Sample
8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe
Resource
win7-20240903-en
General
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Target
8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe
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Size
5.6MB
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MD5
a104a7dd02053dda5c59b3a73e5646c0
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SHA1
52a9faaa78270a4880120e44b4a3f3a7892585ad
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SHA256
8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fb
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SHA512
4c554c88a0f81bc8b2eb55db337ff29f35fc92330fd774443bf266c12d56087900c9346950976a3b4aca6f903a25d14c5a45c5be934c2cdc79a8bc14a1ec35ce
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SSDEEP
98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu7:xFKoU8O5/b2XViSjX310SeyGc7u7
Malware Config
Signatures
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Xmrig family
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XMRig Miner payload 8 IoCs
resource yara_rule behavioral1/memory/2884-33-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2884-32-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2884-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2884-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2884-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2884-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2884-35-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2884-40-0x0000000140000000-0x0000000140848000-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 2820 powershell.exe 852 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 2512 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 476 Process not Found 2724 lutlgidagtja.exe -
Loads dropped DLL 1 IoCs
pid Process 476 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 1208 powercfg.exe 2652 powercfg.exe 2628 powercfg.exe 2900 powercfg.exe 2364 powercfg.exe 308 powercfg.exe 2016 powercfg.exe 2036 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 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.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 lutlgidagtja.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2724 set thread context of 2756 2724 lutlgidagtja.exe 85 PID 2724 set thread context of 2884 2724 lutlgidagtja.exe 89 -
resource yara_rule behavioral1/memory/2884-27-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-35-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2884-40-0x0000000140000000-0x0000000140848000-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 2632 sc.exe 1956 sc.exe 1252 sc.exe 2200 sc.exe 2680 sc.exe 2712 sc.exe 1732 sc.exe 2896 sc.exe 1624 sc.exe 2496 sc.exe 1940 sc.exe 2600 sc.exe 2492 sc.exe 1676 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 = 703b6b756a54db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2820 powershell.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2136 8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe 2724 lutlgidagtja.exe 852 powershell.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2724 lutlgidagtja.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe 2884 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2820 powershell.exe Token: SeShutdownPrivilege 2652 powercfg.exe Token: SeShutdownPrivilege 2364 powercfg.exe Token: SeShutdownPrivilege 2900 powercfg.exe Token: SeShutdownPrivilege 2628 powercfg.exe Token: SeDebugPrivilege 852 powershell.exe Token: SeShutdownPrivilege 308 powercfg.exe Token: SeShutdownPrivilege 2016 powercfg.exe Token: SeShutdownPrivilege 1208 powercfg.exe Token: SeShutdownPrivilege 2036 powercfg.exe Token: SeLockMemoryPrivilege 2884 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1812 wrote to memory of 2888 1812 cmd.exe 36 PID 1812 wrote to memory of 2888 1812 cmd.exe 36 PID 1812 wrote to memory of 2888 1812 cmd.exe 36 PID 2512 wrote to memory of 2984 2512 cmd.exe 63 PID 2512 wrote to memory of 2984 2512 cmd.exe 63 PID 2512 wrote to memory of 2984 2512 cmd.exe 63 PID 848 wrote to memory of 1124 848 cmd.exe 73 PID 848 wrote to memory of 1124 848 cmd.exe 73 PID 848 wrote to memory of 1124 848 cmd.exe 73 PID 2724 wrote to memory of 2756 2724 lutlgidagtja.exe 85 PID 2724 wrote to memory of 2756 2724 lutlgidagtja.exe 85 PID 2724 wrote to memory of 2756 2724 lutlgidagtja.exe 85 PID 2724 wrote to memory of 2756 2724 lutlgidagtja.exe 85 PID 2724 wrote to memory of 2756 2724 lutlgidagtja.exe 85 PID 2724 wrote to memory of 2756 2724 lutlgidagtja.exe 85 PID 2724 wrote to memory of 2756 2724 lutlgidagtja.exe 85 PID 2724 wrote to memory of 2756 2724 lutlgidagtja.exe 85 PID 2724 wrote to memory of 2756 2724 lutlgidagtja.exe 85 PID 2724 wrote to memory of 2884 2724 lutlgidagtja.exe 89 PID 2724 wrote to memory of 2884 2724 lutlgidagtja.exe 89 PID 2724 wrote to memory of 2884 2724 lutlgidagtja.exe 89 PID 2724 wrote to memory of 2884 2724 lutlgidagtja.exe 89 PID 2724 wrote to memory of 2884 2724 lutlgidagtja.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe"C:\Users\Admin\AppData\Local\Temp\8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2136 -
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:2820
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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:1812 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2888
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:1732
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2200
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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:2600
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2712
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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:2652
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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:2900
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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:2628
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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:2364
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JIOGRCSG"2⤵
- Launches sc.exe
PID:2896
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe create "JIOGRCSG" binpath= "C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe" start= "auto"2⤵
- Launches sc.exe
PID:2632
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:2496
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JIOGRCSG"2⤵
- Launches sc.exe
PID:2492
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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\8c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fbN.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2984
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C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exeC:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2724 -
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:852
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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:848 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:1124
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:1624
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:1956
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:1252
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:1676
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:1940
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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:308
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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:1208
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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:2036
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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:2016
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:2756
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD5a104a7dd02053dda5c59b3a73e5646c0
SHA152a9faaa78270a4880120e44b4a3f3a7892585ad
SHA2568c392f47478b5030fa5940f6d6ac402cd5202f2167f80effdac19650ee2f44fb
SHA5124c554c88a0f81bc8b2eb55db337ff29f35fc92330fd774443bf266c12d56087900c9346950976a3b4aca6f903a25d14c5a45c5be934c2cdc79a8bc14a1ec35ce