Analysis
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max time kernel
83s -
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
28-09-2024 00:28
Static task
static1
Behavioral task
behavioral1
Sample
c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe
Resource
win7-20240903-en
General
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Target
c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe
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Size
5.5MB
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MD5
e7d304729ee2a88ff113745d3c03f280
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SHA1
1f7679880a97244514ea2f1064d30581cb8eb648
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SHA256
c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3
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SHA512
57fbd2313cf7a872835164045db4eb774f37d0635988b5fc937cfcd61cdd70410066373386d0037c6d6add74a1c5c5f6c588f3f781c53c6ce1b5dda6c0fc3e88
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SSDEEP
98304:KggSZTFznDHwE8oohoIgNgx+r3P4jw4fn9E32RW0O2gT/gQGhP3oFL6p4kvDZ/Hn:DgSZJznDHMo+JgNgx+r3P+e32BO2gjgj
Malware Config
Signatures
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XMRig Miner payload 9 IoCs
resource yara_rule behavioral1/memory/2140-33-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2140-35-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2140-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2140-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2140-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2140-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2140-32-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2140-40-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2140-41-0x0000000140000000-0x0000000140848000-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 2364 powershell.exe 2820 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 476 Process not Found 2032 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 2964 powercfg.exe 2952 powercfg.exe 2976 powercfg.exe 1684 powercfg.exe 1352 powercfg.exe 2728 powercfg.exe 2600 powercfg.exe 2772 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 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.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 2032 set thread context of 2928 2032 fqwofdtexigy.exe 85 PID 2032 set thread context of 2140 2032 fqwofdtexigy.exe 90 -
resource yara_rule behavioral1/memory/2140-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-27-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-35-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-40-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2140-41-0x0000000140000000-0x0000000140848000-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 1924 sc.exe 2840 sc.exe 2236 sc.exe 2712 sc.exe 2680 sc.exe 2900 sc.exe 2844 sc.exe 1908 sc.exe 1508 sc.exe 2632 sc.exe 2860 sc.exe 2768 sc.exe 1224 sc.exe 2652 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 = e0fe82593d11db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 2364 powershell.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 1968 c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe 2032 fqwofdtexigy.exe 2820 powershell.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2032 fqwofdtexigy.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe 2140 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2364 powershell.exe Token: SeShutdownPrivilege 2728 powercfg.exe Token: SeShutdownPrivilege 2964 powercfg.exe Token: SeShutdownPrivilege 2772 powercfg.exe Token: SeShutdownPrivilege 2600 powercfg.exe Token: SeDebugPrivilege 2820 powershell.exe Token: SeShutdownPrivilege 2952 powercfg.exe Token: SeShutdownPrivilege 1684 powercfg.exe Token: SeShutdownPrivilege 1352 powercfg.exe Token: SeShutdownPrivilege 2976 powercfg.exe Token: SeLockMemoryPrivilege 2140 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1928 wrote to memory of 2692 1928 cmd.exe 37 PID 1928 wrote to memory of 2692 1928 cmd.exe 37 PID 1928 wrote to memory of 2692 1928 cmd.exe 37 PID 2440 wrote to memory of 2016 2440 cmd.exe 67 PID 2440 wrote to memory of 2016 2440 cmd.exe 67 PID 2440 wrote to memory of 2016 2440 cmd.exe 67 PID 1720 wrote to memory of 2620 1720 cmd.exe 72 PID 1720 wrote to memory of 2620 1720 cmd.exe 72 PID 1720 wrote to memory of 2620 1720 cmd.exe 72 PID 2032 wrote to memory of 2928 2032 fqwofdtexigy.exe 85 PID 2032 wrote to memory of 2928 2032 fqwofdtexigy.exe 85 PID 2032 wrote to memory of 2928 2032 fqwofdtexigy.exe 85 PID 2032 wrote to memory of 2928 2032 fqwofdtexigy.exe 85 PID 2032 wrote to memory of 2928 2032 fqwofdtexigy.exe 85 PID 2032 wrote to memory of 2928 2032 fqwofdtexigy.exe 85 PID 2032 wrote to memory of 2928 2032 fqwofdtexigy.exe 85 PID 2032 wrote to memory of 2928 2032 fqwofdtexigy.exe 85 PID 2032 wrote to memory of 2928 2032 fqwofdtexigy.exe 85 PID 2032 wrote to memory of 2140 2032 fqwofdtexigy.exe 90 PID 2032 wrote to memory of 2140 2032 fqwofdtexigy.exe 90 PID 2032 wrote to memory of 2140 2032 fqwofdtexigy.exe 90 PID 2032 wrote to memory of 2140 2032 fqwofdtexigy.exe 90 PID 2032 wrote to memory of 2140 2032 fqwofdtexigy.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe"C:\Users\Admin\AppData\Local\Temp\c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1968 -
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:2364
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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:1928 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2692
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2652
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2712
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2844
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:1924
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2680
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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:2964
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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:2772
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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:2600
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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:2728
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JVNIRHNX"2⤵
- Launches sc.exe
PID:2840
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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:2632
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:2860
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JVNIRHNX"2⤵
- Launches sc.exe
PID:2236
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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\c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3N.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2016
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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:2032 -
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: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:1720 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2620
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:1908
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2768
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:1224
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2900
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:1508
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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:1352
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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:1684
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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:2976
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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:2952
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:2928
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2140
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.5MB
MD5e7d304729ee2a88ff113745d3c03f280
SHA11f7679880a97244514ea2f1064d30581cb8eb648
SHA256c2b08a49b4c74717421d0abeb7ef16ca9f4af9c838fb8bf5766e237bec0e9ad3
SHA51257fbd2313cf7a872835164045db4eb774f37d0635988b5fc937cfcd61cdd70410066373386d0037c6d6add74a1c5c5f6c588f3f781c53c6ce1b5dda6c0fc3e88