Analysis
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max time kernel
120s -
max time network
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platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 09:49
Static task
static1
Behavioral task
behavioral1
Sample
d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe
Resource
win7-20241023-en
General
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Target
d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe
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Size
5.6MB
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MD5
895c1947d148fb244c8e189e1b217fac
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SHA1
1293279eecb022b991a6cf21c0bf8f259c94cc90
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SHA256
d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc
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SHA512
56af7b8c9af22a2234c4326b95eb8e66e0d694579bca3aad356fd028e6b28a64831891111172a21eeda1d4692dd98277e506f2e9df5456c65045f98b8e1c0365
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SSDEEP
98304:KggSZTFznDHwE8oohoIgNgx+r3P4jw4fn9E32RW0O2gT/gQGhP3oFL6p4kvDZ/Hf:DgSZJznDHMo+JgNgx+r3P+e32BO2gjg7
Malware Config
Signatures
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Xmrig family
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XMRig Miner payload 9 IoCs
resource yara_rule behavioral1/memory/1324-33-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1324-32-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1324-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1324-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1324-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1324-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1324-35-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1324-41-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1324-40-0x0000000140000000-0x0000000140848000-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 2528 powershell.exe 2968 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 3036 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 476 Process not Found 1312 fqwofdtexigy.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 1988 powercfg.exe 2216 powercfg.exe 268 powercfg.exe 2316 powercfg.exe 964 powercfg.exe 1852 powercfg.exe 2252 powercfg.exe 2072 powercfg.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\system32\MRT.exe fqwofdtexigy.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 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1312 set thread context of 1976 1312 fqwofdtexigy.exe 84 PID 1312 set thread context of 1324 1312 fqwofdtexigy.exe 89 -
resource yara_rule behavioral1/memory/1324-27-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-35-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-41-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1324-40-0x0000000140000000-0x0000000140848000-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 996 sc.exe 2144 sc.exe 2928 sc.exe 2704 sc.exe 2296 sc.exe 2976 sc.exe 1316 sc.exe 2456 sc.exe 2684 sc.exe 2336 sc.exe 2292 sc.exe 2404 sc.exe 2160 sc.exe 2424 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 = 805a0e56fb51db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2528 powershell.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 2836 d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe 1312 fqwofdtexigy.exe 2968 powershell.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1312 fqwofdtexigy.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe 1324 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2528 powershell.exe Token: SeShutdownPrivilege 2316 powercfg.exe Token: SeShutdownPrivilege 268 powercfg.exe Token: SeShutdownPrivilege 1852 powercfg.exe Token: SeShutdownPrivilege 964 powercfg.exe Token: SeDebugPrivilege 2968 powershell.exe Token: SeShutdownPrivilege 2072 powercfg.exe Token: SeShutdownPrivilege 1988 powercfg.exe Token: SeShutdownPrivilege 2216 powercfg.exe Token: SeShutdownPrivilege 2252 powercfg.exe Token: SeLockMemoryPrivilege 1324 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2812 wrote to memory of 2680 2812 cmd.exe 36 PID 2812 wrote to memory of 2680 2812 cmd.exe 36 PID 2812 wrote to memory of 2680 2812 cmd.exe 36 PID 3036 wrote to memory of 1204 3036 cmd.exe 63 PID 3036 wrote to memory of 1204 3036 cmd.exe 63 PID 3036 wrote to memory of 1204 3036 cmd.exe 63 PID 2980 wrote to memory of 3000 2980 cmd.exe 71 PID 2980 wrote to memory of 3000 2980 cmd.exe 71 PID 2980 wrote to memory of 3000 2980 cmd.exe 71 PID 1312 wrote to memory of 1976 1312 fqwofdtexigy.exe 84 PID 1312 wrote to memory of 1976 1312 fqwofdtexigy.exe 84 PID 1312 wrote to memory of 1976 1312 fqwofdtexigy.exe 84 PID 1312 wrote to memory of 1976 1312 fqwofdtexigy.exe 84 PID 1312 wrote to memory of 1976 1312 fqwofdtexigy.exe 84 PID 1312 wrote to memory of 1976 1312 fqwofdtexigy.exe 84 PID 1312 wrote to memory of 1976 1312 fqwofdtexigy.exe 84 PID 1312 wrote to memory of 1976 1312 fqwofdtexigy.exe 84 PID 1312 wrote to memory of 1976 1312 fqwofdtexigy.exe 84 PID 1312 wrote to memory of 1324 1312 fqwofdtexigy.exe 89 PID 1312 wrote to memory of 1324 1312 fqwofdtexigy.exe 89 PID 1312 wrote to memory of 1324 1312 fqwofdtexigy.exe 89 PID 1312 wrote to memory of 1324 1312 fqwofdtexigy.exe 89 PID 1312 wrote to memory of 1324 1312 fqwofdtexigy.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe"C:\Users\Admin\AppData\Local\Temp\d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2836 -
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:2528
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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:2812 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2680
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2684
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2704
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2296
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2424
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:996
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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:268
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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:2316
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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:964
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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:1852
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JVNIRHNX"2⤵
- Launches sc.exe
PID:2144
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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:2336
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:2976
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JVNIRHNX"2⤵
- Launches sc.exe
PID:2928
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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\d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:1204
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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:1312 -
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:2968
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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:2980 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:3000
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2292
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2404
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:1316
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2456
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2160
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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:2252
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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:2072
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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:1988
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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:2216
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:1976
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD5895c1947d148fb244c8e189e1b217fac
SHA11293279eecb022b991a6cf21c0bf8f259c94cc90
SHA256d2a820ea9c27dbd13a327b98969fffe577b166ef0abfa63715840eff8443bafc
SHA51256af7b8c9af22a2234c4326b95eb8e66e0d694579bca3aad356fd028e6b28a64831891111172a21eeda1d4692dd98277e506f2e9df5456c65045f98b8e1c0365