joker | 31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c

Analysis

max time kernel
157s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2022 00:52

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General

Target

31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe
Size

57KB
MD5

9240006995268f1a7fb951a2f3f91524
SHA1

d98dab03e8083c2206cae0abc0d4bef0c428f377
SHA256

31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c
SHA512

36412af3089b36da5e9be60d5bda2e791d8ce0833a32ad1b8522f0ab856b656c3ad411de8cc39888f034336f131e936b4bada76246d5550515b71600728b00ef
SSDEEP

1536:OaLphh4px/GaOsXDp1CbVZn+K5mayAMIr:OIphho/1OOTNSr

Score

10^/10

joker evasion infostealer persistence trojan

Malware Config

Signatures

joker
Joker is an Android malware that targets billing and SMS fraud.
infostealer trojan joker

Executes dropped EXE 1 IoCs

pid	Process
2380	inl7731.tmp

Sets file to hidden 1 TTPs 2 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1158

pid	Process
2464	attrib.exe
1468	attrib.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	inl7731.tmp
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\hsdfasd = "\"C:\\Users\\Admin\\AppData\\Roaming\\PPLive\\tmp.\\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}\" hh.exe"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\GrpConv = "grpconv -o"	rundll32.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe
File opened for modification	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	runonce.exe
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	runonce.exe

Modifies Internet Explorer settings 1 TTPs 50 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30993775"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1299259460"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30993775"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu1111.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu1111.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu1111.site\Total = "63"	IEXPLORE.EXE
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1299259460"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu1111.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu1111.site\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30993775"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7632C7DC-5962-11ED-AECB-DA88DC7FA106} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1362227548"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?o"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?o"	reg.exe

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\IsShortCut	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command\ = "wscript -e:vbs \"C:\\Users\\Admin\\AppData\\Roaming\\PPLive\\3.bat\""	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	reg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3472	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5044	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5044	iexplore.exe
5044	iexplore.exe
4100	IEXPLORE.EXE
4100	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 2252	3472	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe	89
PID 3472 wrote to memory of 2252	3472	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe	89
PID 3472 wrote to memory of 2252	3472	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe	89
PID 2252 wrote to memory of 1216	2252	cmd.exe	91
PID 2252 wrote to memory of 1216	2252	cmd.exe	91
PID 2252 wrote to memory of 1216	2252	cmd.exe	91
PID 1216 wrote to memory of 5044	1216	cmd.exe	93
PID 1216 wrote to memory of 5044	1216	cmd.exe	93
PID 1216 wrote to memory of 3792	1216	cmd.exe	94
PID 1216 wrote to memory of 3792	1216	cmd.exe	94
PID 1216 wrote to memory of 3792	1216	cmd.exe	94
PID 1216 wrote to memory of 4924	1216	cmd.exe	95
PID 1216 wrote to memory of 4924	1216	cmd.exe	95
PID 1216 wrote to memory of 4924	1216	cmd.exe	95
PID 4924 wrote to memory of 4844	4924	cmd.exe	97
PID 4924 wrote to memory of 4844	4924	cmd.exe	97
PID 4924 wrote to memory of 4844	4924	cmd.exe	97
PID 4924 wrote to memory of 1752	4924	cmd.exe	98
PID 4924 wrote to memory of 1752	4924	cmd.exe	98
PID 4924 wrote to memory of 1752	4924	cmd.exe	98
PID 4924 wrote to memory of 2220	4924	cmd.exe	99
PID 4924 wrote to memory of 2220	4924	cmd.exe	99
PID 4924 wrote to memory of 2220	4924	cmd.exe	99
PID 4924 wrote to memory of 4416	4924	cmd.exe	100
PID 4924 wrote to memory of 4416	4924	cmd.exe	100
PID 4924 wrote to memory of 4416	4924	cmd.exe	100
PID 4924 wrote to memory of 4432	4924	cmd.exe	101
PID 4924 wrote to memory of 4432	4924	cmd.exe	101
PID 4924 wrote to memory of 4432	4924	cmd.exe	101
PID 4924 wrote to memory of 1468	4924	cmd.exe	102
PID 4924 wrote to memory of 1468	4924	cmd.exe	102
PID 4924 wrote to memory of 1468	4924	cmd.exe	102
PID 4924 wrote to memory of 2464	4924	cmd.exe	103
PID 4924 wrote to memory of 2464	4924	cmd.exe	103
PID 4924 wrote to memory of 2464	4924	cmd.exe	103
PID 3472 wrote to memory of 2380	3472	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe	104
PID 3472 wrote to memory of 2380	3472	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe	104
PID 3472 wrote to memory of 2380	3472	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe	104
PID 4924 wrote to memory of 1000	4924	cmd.exe	105
PID 4924 wrote to memory of 1000	4924	cmd.exe	105
PID 4924 wrote to memory of 1000	4924	cmd.exe	105
PID 4924 wrote to memory of 4556	4924	cmd.exe	106
PID 4924 wrote to memory of 4556	4924	cmd.exe	106
PID 4924 wrote to memory of 4556	4924	cmd.exe	106
PID 1000 wrote to memory of 1112	1000	rundll32.exe	107
PID 1000 wrote to memory of 1112	1000	rundll32.exe	107
PID 1000 wrote to memory of 1112	1000	rundll32.exe	107
PID 3472 wrote to memory of 3168	3472	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe	108
PID 3472 wrote to memory of 3168	3472	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe	108
PID 3472 wrote to memory of 3168	3472	31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe	108
PID 1112 wrote to memory of 3564	1112	runonce.exe	109
PID 1112 wrote to memory of 3564	1112	runonce.exe	109
PID 1112 wrote to memory of 3564	1112	runonce.exe	109
PID 5044 wrote to memory of 4100	5044	iexplore.exe	112
PID 5044 wrote to memory of 4100	5044	iexplore.exe	112
PID 5044 wrote to memory of 4100	5044	iexplore.exe	112

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
1468	attrib.exe
2464	attrib.exe

C:\Users\Admin\AppData\Local\Temp\31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe
"C:\Users\Admin\AppData\Local\Temp\31c575d1b3001f25025bac347ac75488c7f9c2430b4044fcaa1ea7537a1f939c.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\af2047_start.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\PPLive\1.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1216
  - - C:\PROGRA~1\INTERN~1\iexplore.exe
      C:\PROGRA~1\INTERN~1\IEXPLORE.EXE http://WWw.cnkankan.com/?82133
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:5044
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5044 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4100
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:3792
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\PPLive\2.bat
      4⤵
      Drops file in Program Files directory
      Suspicious use of WriteProcessMemory
      PID:4924
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKLM\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?o"" /f
        5⤵
        Modifies Internet Explorer settings
        Modifies Internet Explorer start page
        
        PID:4844
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?o"" /f
        5⤵
        Modifies Internet Explorer settings
        Modifies Internet Explorer start page
        
        PID:1752
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:2220
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:4416
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command" /v "" /d "wscript -e:vbs ""C:\Users\Admin\AppData\Roaming\PPLive\3.bat""" /f
        5⤵
        Modifies registry class
        
        PID:4432
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\PPLive\tmp\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:1468
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\PPLive\tmp
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:2464
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\2.inf
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:1000
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:1112
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:3564
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:4556
- C:\Users\Admin\AppData\Local\Temp\inl7731.tmp
  C:\Users\Admin\AppData\Local\Temp\inl7731.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  PID:2380
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\31C575~1.EXE > nul
  2⤵
  PID:3168

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
deabbdcb221537d48aed54816739f367

SHA1
9ce0f0d21d9bd08823732047e19edbbd909396bc

SHA256
494de69d83714780f68a1e6871716f3a4a10835e90b4f96e48610c3e8f39e9cf

SHA512
95a80c34ddb83e74e51e5d0884dc7433de78b956db8fb2b1fb54e0f158283991edacafd3e7653161767a69f25f9cf537cc1a654d20e3f27bbc54588b3b4bf5e8

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
434B

MD5
aff1531a725149a840d6ac53efa2d109

SHA1
6f135b114ecfa42afc180904bf6c5fa6931ad51f

SHA256
95494c72745fdb3b02a7b999578d0a5238c909ee6dc60fa5da7897ab297bc2b4

SHA512
c11fe3387b4d5af1112b144ea55b19404adb6008bc013f03ffc3d0688cfac81f8b1d25ba601491ee64a8e568887b298f2b2cca3f8090b9b463759f49d47bd0be

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\z2evvp3\imagestore.dat

Filesize
1KB

MD5
bf40f3860d50ed37e922b28d3aa13c1d

SHA1
78df054eb130b9abad2280550f51712433bca153

SHA256
6a6200f6862ad69d3554534bfc6ee0725c0a769e4570147ef20f38944e7743d9

SHA512
8bcc427639fb9d1d632e5e008c6f81737ff51b125e8645f6167692c0e7a35b1b1aad51d8d16acf57679ff1dcf4f0720737524a325a7c9ae67dcb6dbfe62f665a

Download Submit
C:\Users\Admin\AppData\Local\Temp\af2047_start.bat

Filesize
53B

MD5
23962a245f75fe25510051582203aff1

SHA1
20832a3a1179bb2730194d2f7738d41d5d669a43

SHA256
1abcea214b9b2bd76cc04be07ae2d4d70371e6ca443d99f4f1327afe7a5fc647

SHA512
dc36b64f2dbb710652900a31295c148760b0c44eae13515aa29613916c9dffe3d8e55ba61568f7c27b43bf0c341f7dcd4b9c721f81627fc6bb915b15c358fe80

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl7731.tmp

Filesize
57.2MB

MD5
f7fdb24de3274f9574d378be1c3c157e

SHA1
585bd7106f879130ad8391a296a06af0855777b3

SHA256
fbd234f3126c18b98a7116450cd4ba0846edc1beb5e018799e6c1ff2617cc0bf

SHA512
08cbb8dd9dc55dba642e190ac77b76bc1ac1f105e0445558baeb52750d0a238aa485bf474facf594e40f59b224925c6bf542260dfe1cf5888b92f9ef56f27b50

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl7731.tmp

Filesize
57.2MB

MD5
f7fdb24de3274f9574d378be1c3c157e

SHA1
585bd7106f879130ad8391a296a06af0855777b3

SHA256
fbd234f3126c18b98a7116450cd4ba0846edc1beb5e018799e6c1ff2617cc0bf

SHA512
08cbb8dd9dc55dba642e190ac77b76bc1ac1f105e0445558baeb52750d0a238aa485bf474facf594e40f59b224925c6bf542260dfe1cf5888b92f9ef56f27b50

Download Submit
C:\Users\Admin\AppData\Local\Temp\winrar_config.tmp

Filesize
636B

MD5
09f09b7b6d4c4c459f715a11047127e7

SHA1
39fd9c29636fbc84f8ef51674986e758defd5e5a

SHA256
a0faf973d7383bf07a54ca83308d467bf8c9e895c94e5a63c394fa0850ed5795

SHA512
9d29c95d494a147937e0c28ead9832798fca7f8091f06520c61e2f1579380fd42e534729b78495d0d29f15cda71df623a3c5ed9b3751bd858cd5f677a5a7df9f

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\1.bat

Filesize
3KB

MD5
b7c5e3b416b1d1b5541ef44662e1a764

SHA1
8bff7ea2be2f3cf29f2381d8007198b5991ca3ae

SHA256
f1a2f9fdebb3cac24756e53fa5e1628b2bd1cc130480c1878e3b3bc880575cd1

SHA512
65dbd6a7a7cf6fec00e6b0f1d7d5655769e6087ad09cad74c91c5a3395e675ac8f9df5c7185327e6f8dd03ddb60504400f54237d9e4b53c8b08e7e3d41ee61fc

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\1.inf

Filesize
492B

MD5
34c14b8530e1094e792527f7a474fe77

SHA1
f71c4e9091140256b34c18220d1dd1efab1f301d

SHA256
fe0dfb3458bfe2a3632d365e00765fa10f14d62e7dfa8b70a055c7eb9fdb6713

SHA512
25bb09b526e1e9f5c6052f1f7c36b37c956c1b5649936af8df3abfcf120c931f3d2603e17a061cb99d8c8074bfb1973a5423cce89762fca53cd46aeb3e8944a2

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\2.bat

Filesize
3KB

MD5
6b78cb8ced798ca5df5612dd62ce0965

SHA1
5a9c299393b96b0bf8f6770e3c7b0318a9e2e0cf

SHA256
81f64f42edfac2863a55db8fabd528c4eefc67f7e658cad6a57eeec862e444e3

SHA512
b387ba10021f3284d1406d520a2c8b3ba0c87922d67c79394c1aa50c631194519ac6bb5b898956533f040d48e1c7b202734e0075f8fc8c8bfab82c8ef359b28e

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\2.inf

Filesize
247B

MD5
ca436f6f187bc049f9271ecdcbf348fa

SHA1
bf8a548071cfc150f7affb802538edf03d281106

SHA256
6cdfa9b7f0e1e4ee16bc8ce5d7448d47ea8866c1f55f3e56be5c2a4d183ca534

SHA512
d19e20aabddad6b0284f8c1d473e9180f30b49d4d8b54f26e7c8630228e16b1f6ba04023c5e8b1993d8a10d97adcfff683b216f79b9981bf16181641aebdd591

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\4.bat

Filesize
5.8MB

MD5
c7d799992a266d14460d47205fb22453

SHA1
f3497723030962485e5f99f513364e85c1956931

SHA256
ad0c67d2613c2427d7776ee57c0af76549aa7041d3b185e7d6850060c901fe3c

SHA512
6fd214066425efabfce2583403a9b5ca116604ca02534b32fd44e4677c8d342d92b2ba2bf0cd1dea4ea73496061c12a657c2c1e838e0511bb0f3c776a711d7b5

Download Submit
memory/3472-176-0x0000000000260000-0x0000000000286000-memory.dmp

Filesize
152KB

Download
memory/3472-132-0x0000000000260000-0x0000000000286000-memory.dmp

Filesize
152KB

Download
memory/3472-135-0x0000000000260000-0x0000000000286000-memory.dmp

Filesize
152KB

Download
memory/3472-134-0x00000000003C0000-0x00000000003C3000-memory.dmp

Filesize
12KB

Download
memory/3472-133-0x00000000003C0000-0x00000000003C3000-memory.dmp

Filesize
12KB

Download
memory/5044-172-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-197-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-169-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-167-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-170-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-166-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-174-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-165-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-164-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-175-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-178-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-180-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-182-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-183-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-184-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-185-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-186-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-188-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-190-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-191-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-192-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-193-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-194-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-195-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-196-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-168-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-198-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-202-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-203-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-204-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-205-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-206-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-211-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-213-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-212-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-214-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-215-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-216-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-218-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-219-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-221-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-220-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-223-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-224-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-225-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-226-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-227-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-162-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download
memory/5044-161-0x00007FFE95530000-0x00007FFE9559E000-memory.dmp

Filesize
440KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads