servhelper | 8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529

Analysis

max time kernel
151s
max time network
137s
platform
windows10_x64
resource
win10v20210408
submitted
14-09-2021 10:45

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General

Target

8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe
Size

295KB
MD5

ffaaa5541a20810de4826873c40040e9
SHA1

6203dea1d5d4931ace5c2b98519970f35dbf8a4a
SHA256

8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529
SHA512

f49cabd9235c137fc03ebff9f194f2c31304d0a6724d58b8d654ddebbba8aedeeec43e65548f5b5377a3c81c4fc55a60c849840471f307ca272e10a00b3b8f63

Score

10^/10

servhelper smokeloader xmrig backdoor discovery evasion miner persistence spyware stealer suricata themida trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://fazanaharahe1.xyz/

http://xandelissane2.xyz/

http://ustiassosale3.xyz/

http://cytheriata4.xyz/

http://ggiergionard5.xyz/

http://rrelleynaniy6.store/

http://danniemusoa7.store/

http://nastanizab8.store/

http://onyokandis9.store/

http://dmunaavank10.store/

http://gilmandros11.site/

http://cusanthana12.site/

http://willietjeana13.site/

http://ximusokall14.site/

http://blodinetisha15.site/

http://urydiahadyss16.club/

http://glasamaddama17.club/

http://marlingarly18.club/

http://alluvianna19.club/

http://xandirkaniel20.club/

rc4.i32

Signatures

ServHelper
ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.
trojan backdoor servhelper
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
suricata: ET MALWARE Known Sinkhole Response Header
suricata: ET MALWARE Known Sinkhole Response Header
suricata
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig
Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Downloads MZ/PE file

Executes dropped EXE 6 IoCs

pid	Process
2264	616.exe
3136	B38.exe
840	1357.exe
3940	616.exe
1200	1C70.exe
1452	2318.exe

Modifies RDP port number used by Windows 1 TTPs

Remote Desktop Protocol
T1076
Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1C70.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1C70.exe

Deletes itself 1 IoCs

pid	Process
3024	Process not Found

Loads dropped DLL 5 IoCs

pid	Process
3136	B38.exe
3136	B38.exe
3136	B38.exe
3136	B38.exe
3136	B38.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/files/0x000200000001ab5b-146.dat	themida
behavioral1/files/0x000200000001ab5b-149.dat	themida
behavioral1/memory/1200-160-0x0000000000EE0000-0x0000000000EE1000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1C70.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rdpclip.exe	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1200	1C70.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 664 set thread context of 888	664	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe	68
PID 2264 set thread context of 3940	2264	616.exe	79

Drops file in Windows directory 8 IoCs

description	ioc	Process
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2684	timeout.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	Process not Found
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	Process not Found

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1304	reg.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
888	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe
888	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3024	Process not Found

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
612	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
888	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeDebugPrivilege	3940	616.exe
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeDebugPrivilege	2656	powershell.exe
Token: SeDebugPrivilege	2368	powershell.exe
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeDebugPrivilege	1200	1C70.exe
Token: SeDebugPrivilege	836	powershell.exe
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeDebugPrivilege	1720	powershell.exe
Token: SeShutdownPrivilege	3024	Process not Found
Token: SeCreatePagefilePrivilege	3024	Process not Found
Token: SeDebugPrivilege	3960	powershell.exe

Suspicious use of FindShellTrayWindow 10 IoCs

pid	Process
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found
3024	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 664 wrote to memory of 888	664	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe	68
PID 664 wrote to memory of 888	664	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe	68
PID 664 wrote to memory of 888	664	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe	68
PID 664 wrote to memory of 888	664	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe	68
PID 664 wrote to memory of 888	664	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe	68
PID 664 wrote to memory of 888	664	8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe	68
PID 3024 wrote to memory of 2264	3024	Process not Found	76
PID 3024 wrote to memory of 2264	3024	Process not Found	76
PID 3024 wrote to memory of 2264	3024	Process not Found	76
PID 3024 wrote to memory of 3136	3024	Process not Found	78
PID 3024 wrote to memory of 3136	3024	Process not Found	78
PID 3024 wrote to memory of 3136	3024	Process not Found	78
PID 2264 wrote to memory of 3940	2264	616.exe	79
PID 2264 wrote to memory of 3940	2264	616.exe	79
PID 2264 wrote to memory of 3940	2264	616.exe	79
PID 3024 wrote to memory of 840	3024	Process not Found	80
PID 3024 wrote to memory of 840	3024	Process not Found	80
PID 3024 wrote to memory of 840	3024	Process not Found	80
PID 2264 wrote to memory of 3940	2264	616.exe	79
PID 2264 wrote to memory of 3940	2264	616.exe	79
PID 2264 wrote to memory of 3940	2264	616.exe	79
PID 2264 wrote to memory of 3940	2264	616.exe	79
PID 2264 wrote to memory of 3940	2264	616.exe	79
PID 3024 wrote to memory of 1200	3024	Process not Found	81
PID 3024 wrote to memory of 1200	3024	Process not Found	81
PID 3024 wrote to memory of 1200	3024	Process not Found	81
PID 3024 wrote to memory of 1452	3024	Process not Found	83
PID 3024 wrote to memory of 1452	3024	Process not Found	83
PID 1452 wrote to memory of 2656	1452	2318.exe	85
PID 1452 wrote to memory of 2656	1452	2318.exe	85
PID 840 wrote to memory of 2368	840	1357.exe	87
PID 840 wrote to memory of 2368	840	1357.exe	87
PID 840 wrote to memory of 2368	840	1357.exe	87
PID 2368 wrote to memory of 3788	2368	powershell.exe	89
PID 2368 wrote to memory of 3788	2368	powershell.exe	89
PID 2368 wrote to memory of 3788	2368	powershell.exe	89
PID 3136 wrote to memory of 3716	3136	B38.exe	90
PID 3136 wrote to memory of 3716	3136	B38.exe	90
PID 3136 wrote to memory of 3716	3136	B38.exe	90
PID 3716 wrote to memory of 2684	3716	cmd.exe	92
PID 3716 wrote to memory of 2684	3716	cmd.exe	92
PID 3716 wrote to memory of 2684	3716	cmd.exe	92
PID 3788 wrote to memory of 196	3788	csc.exe	93
PID 3788 wrote to memory of 196	3788	csc.exe	93
PID 3788 wrote to memory of 196	3788	csc.exe	93
PID 2368 wrote to memory of 836	2368	powershell.exe	94
PID 2368 wrote to memory of 836	2368	powershell.exe	94
PID 2368 wrote to memory of 836	2368	powershell.exe	94
PID 2368 wrote to memory of 1720	2368	powershell.exe	96
PID 2368 wrote to memory of 1720	2368	powershell.exe	96
PID 2368 wrote to memory of 1720	2368	powershell.exe	96
PID 2368 wrote to memory of 3960	2368	powershell.exe	98
PID 2368 wrote to memory of 3960	2368	powershell.exe	98
PID 2368 wrote to memory of 3960	2368	powershell.exe	98
PID 2368 wrote to memory of 1688	2368	powershell.exe	100
PID 2368 wrote to memory of 1688	2368	powershell.exe	100
PID 2368 wrote to memory of 1688	2368	powershell.exe	100
PID 2368 wrote to memory of 1304	2368	powershell.exe	101
PID 2368 wrote to memory of 1304	2368	powershell.exe	101
PID 2368 wrote to memory of 1304	2368	powershell.exe	101
PID 2368 wrote to memory of 3484	2368	powershell.exe	102
PID 2368 wrote to memory of 3484	2368	powershell.exe	102
PID 2368 wrote to memory of 3484	2368	powershell.exe	102
PID 2368 wrote to memory of 2088	2368	powershell.exe	103

C:\Users\Admin\AppData\Local\Temp\8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe
"C:\Users\Admin\AppData\Local\Temp\8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:664
- C:\Users\Admin\AppData\Local\Temp\8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe
  "C:\Users\Admin\AppData\Local\Temp\8d5b421f25dba8060d6d0975b71c491cf60817e956327bbc12e1055a44637529.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:888

C:\Users\Admin\AppData\Local\Temp\616.exe
C:\Users\Admin\AppData\Local\Temp\616.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Users\Admin\AppData\Local\Temp\616.exe
  C:\Users\Admin\AppData\Local\Temp\616.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:3940

C:\Users\Admin\AppData\Local\Temp\B38.exe
C:\Users\Admin\AppData\Local\Temp\B38.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3136
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\B38.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3716
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:2684

C:\Users\Admin\AppData\Local\Temp\1357.exe
C:\Users\Admin\AppData\Local\Temp\1357.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:840
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -ep bypass & 'C:\Users\Admin\AppData\Local\Temp\\ready.ps1'
  2⤵
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\r1b3acux\r1b3acux.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3788
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5436.tmp" "c:\Users\Admin\AppData\Local\Temp\r1b3acux\CSC4109AB9BC2E044DA9AEFFD9AD2E3D0ED.TMP"
      4⤵
      PID:196
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:836
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1720
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3960
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\system32\reg.exe" ADD "HKLM\System\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp" /v PortNumber /t REG_DWORD /d 0x1C21 /f
    3⤵
    PID:1688
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\system32\reg.exe" add HKLM\system\currentcontrolset\services\TermService\parameters /v ServiceDLL /t REG_EXPAND_SZ /d C:\Windows\branding\mediasrv.png /f
    3⤵
    - Modifies registry key
    PID:1304
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\system32\reg.exe" add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fEnableWddmDriver /t reg_dword /d 0 /f
    3⤵
    PID:3484
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
    3⤵
    PID:2088
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:3840
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
    3⤵
    PID:688
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c net start rdpdr
      4⤵
      PID:1044
    - - C:\Windows\SysWOW64\net.exe
        
        net start rdpdr
        5⤵
        
        PID:3544
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        6⤵
        
        PID:1168
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
    3⤵
    PID:188
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c net start TermService
      4⤵
      PID:3380
    - - C:\Windows\SysWOW64\net.exe
        
        net start TermService
        5⤵
        
        PID:3716
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 start TermService
        6⤵
        
        PID:196

C:\Users\Admin\AppData\Local\Temp\1C70.exe
C:\Users\Admin\AppData\Local\Temp\1C70.exe
1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1200

C:\Users\Admin\AppData\Local\Temp\2318.exe
C:\Users\Admin\AppData\Local\Temp\2318.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Sleep -s 20
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2656

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Account Manipulation

T1098

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Account Manipulation

T1098

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Remote Desktop Protocol

T1076

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/664-114-0x00000000034A0000-0x00000000034A9000-memory.dmp

Filesize
36KB

Download
memory/836-277-0x0000000008390000-0x00000000083C3000-memory.dmp

Filesize
204KB

Download
memory/836-291-0x000000007F610000-0x000000007F611000-memory.dmp

Filesize
4KB

Download
memory/836-266-0x00000000065B2000-0x00000000065B3000-memory.dmp

Filesize
4KB

Download
memory/836-265-0x00000000065B0000-0x00000000065B1000-memory.dmp

Filesize
4KB

Download
memory/840-138-0x00000000050A2000-0x00000000050A3000-memory.dmp

Filesize
4KB

Download
memory/840-134-0x0000000005DB0000-0x0000000005DB1000-memory.dmp

Filesize
4KB

Download
memory/840-142-0x0000000005950000-0x0000000005951000-memory.dmp

Filesize
4KB

Download
memory/840-161-0x0000000007D80000-0x0000000007D81000-memory.dmp

Filesize
4KB

Download
memory/840-152-0x00000000058E0000-0x00000000058E1000-memory.dmp

Filesize
4KB

Download
memory/840-148-0x00000000050A4000-0x00000000050A5000-memory.dmp

Filesize
4KB

Download
memory/840-139-0x00000000050A3000-0x00000000050A4000-memory.dmp

Filesize
4KB

Download
memory/840-132-0x00000000054B0000-0x00000000058AF000-memory.dmp

Filesize
4.0MB

Download
memory/840-131-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/888-115-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1200-234-0x0000000007640000-0x0000000007641000-memory.dmp

Filesize
4KB

Download
memory/1200-163-0x0000000005AF0000-0x0000000005AF1000-memory.dmp

Filesize
4KB

Download
memory/1200-165-0x0000000005580000-0x0000000005581000-memory.dmp

Filesize
4KB

Download
memory/1200-220-0x0000000006FF0000-0x0000000006FF1000-memory.dmp

Filesize
4KB

Download
memory/1200-221-0x00000000076F0000-0x00000000076F1000-memory.dmp

Filesize
4KB

Download
memory/1200-184-0x0000000005620000-0x0000000005621000-memory.dmp

Filesize
4KB

Download
memory/1200-232-0x0000000007570000-0x0000000007571000-memory.dmp

Filesize
4KB

Download
memory/1200-172-0x00000000054E0000-0x0000000005AE6000-memory.dmp

Filesize
6.0MB

Download
memory/1200-167-0x00000000056B0000-0x00000000056B1000-memory.dmp

Filesize
4KB

Download
memory/1200-160-0x0000000000EE0000-0x0000000000EE1000-memory.dmp

Filesize
4KB

Download
memory/1200-164-0x0000000077020000-0x00000000771AE000-memory.dmp

Filesize
1.6MB

Download
memory/1200-169-0x00000000055E0000-0x00000000055E1000-memory.dmp

Filesize
4KB

Download
memory/1452-168-0x000000001BF70000-0x000000001BF72000-memory.dmp

Filesize
8KB

Download
memory/1452-171-0x000000001BE90000-0x000000001BF3E000-memory.dmp

Filesize
696KB

Download
memory/1452-157-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1720-522-0x0000000004B52000-0x0000000004B53000-memory.dmp

Filesize
4KB

Download
memory/1720-521-0x0000000004B50000-0x0000000004B51000-memory.dmp

Filesize
4KB

Download
memory/1720-553-0x000000007F0E0000-0x000000007F0E1000-memory.dmp

Filesize
4KB

Download
memory/2264-121-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2368-226-0x0000000008710000-0x0000000008711000-memory.dmp

Filesize
4KB

Download
memory/2368-195-0x00000000071F2000-0x00000000071F3000-memory.dmp

Filesize
4KB

Download
memory/2368-192-0x0000000007240000-0x0000000007241000-memory.dmp

Filesize
4KB

Download
memory/2368-214-0x00000000096E0000-0x00000000096E1000-memory.dmp

Filesize
4KB

Download
memory/2368-213-0x0000000009FF0000-0x0000000009FF1000-memory.dmp

Filesize
4KB

Download
memory/2368-207-0x0000000008930000-0x0000000008931000-memory.dmp

Filesize
4KB

Download
memory/2368-204-0x0000000007540000-0x0000000007541000-memory.dmp

Filesize
4KB

Download
memory/2368-193-0x00000000071F0000-0x00000000071F1000-memory.dmp

Filesize
4KB

Download
memory/2368-194-0x00000000078B0000-0x00000000078B1000-memory.dmp

Filesize
4KB

Download
memory/2368-196-0x0000000008110000-0x0000000008111000-memory.dmp

Filesize
4KB

Download
memory/2368-199-0x0000000008280000-0x0000000008281000-memory.dmp

Filesize
4KB

Download
memory/2368-233-0x00000000071F3000-0x00000000071F4000-memory.dmp

Filesize
4KB

Download
memory/2368-197-0x00000000081B0000-0x00000000081B1000-memory.dmp

Filesize
4KB

Download
memory/2368-255-0x00000000099E0000-0x00000000099E1000-memory.dmp

Filesize
4KB

Download
memory/2656-528-0x000001D07DFC6000-0x000001D07DFC8000-memory.dmp

Filesize
8KB

Download
memory/2656-181-0x000001D07E1D0000-0x000001D07E1D1000-memory.dmp

Filesize
4KB

Download
memory/2656-182-0x000001D07DFC0000-0x000001D07DFC2000-memory.dmp

Filesize
8KB

Download
memory/2656-183-0x000001D07DFC3000-0x000001D07DFC5000-memory.dmp

Filesize
8KB

Download
memory/2656-178-0x000001D07DF10000-0x000001D07DF11000-memory.dmp

Filesize
4KB

Download
memory/3024-117-0x00000000005D0000-0x00000000005E6000-memory.dmp

Filesize
88KB

Download
memory/3136-130-0x0000000000400000-0x00000000017C1000-memory.dmp

Filesize
19.8MB

Download
memory/3136-129-0x00000000018A0000-0x00000000019EA000-memory.dmp

Filesize
1.3MB

Download
memory/3940-135-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/3940-147-0x0000000005770000-0x0000000005C6E000-memory.dmp

Filesize
5.0MB

Download
memory/3940-151-0x00000000057F0000-0x00000000057F2000-memory.dmp

Filesize
8KB

Download
memory/3940-144-0x0000000005840000-0x0000000005841000-memory.dmp

Filesize
4KB

Download
memory/3940-150-0x00000000057E0000-0x00000000057E5000-memory.dmp

Filesize
20KB

Download
memory/3960-783-0x0000000007420000-0x0000000007421000-memory.dmp

Filesize
4KB

Download
memory/3960-784-0x0000000007422000-0x0000000007423000-memory.dmp

Filesize
4KB

Download
memory/3960-809-0x000000007EC90000-0x000000007EC91000-memory.dmp

Filesize
4KB

Download