joker | 9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0

Analysis

max time kernel
147s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20-10-2022 06:32

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General

Target

9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe
Size

54KB
MD5

8038a658f9d5c553d4d45f9de14c5907
SHA1

77dc473d3b5e552e94bd45a3d3a9401bd0e030a3
SHA256

9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0
SHA512

a4983db678f8df8bbe9c93f43361783e5975dfc43b9085817518611278285e28f651c51c76c6a089e9c159184a3faabfd8ffb8fa8b0d73cce4f00d9a32b15ee8
SSDEEP

768:gNh5DfiT2+IXeIt1wgOP+kw+tNwsxQkHPrz+N35yKNQbJItygam7RIEMrOQYz0+X:gZWKJJMguNNdxzHni3gkkJIv7R9wg0aT

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
768	inl61C4.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
452	attrib.exe
4672	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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	inl61C4.tmp

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\hsdfasd = "\"C:\\Users\\Admin\\AppData\\Roaming\\datread\\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
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	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 opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	runonce.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	runonce.exe

Modifies Internet Explorer settings 1 TTPs 46 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu5555.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30991644"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu5555.site\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30991644"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30991644"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{AAB60ED0-510F-11ED-89AC-C2DBB15B3A76} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2140277822"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2140277822"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu5555.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu5555.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu5555.site\ = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2166059196"	IEXPLORE.EXE

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?S"	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?S"	reg.exe

Modifies registry class 9 IoCs

description	ioc	Process
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\CLSID	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\\datread\\3.bat\""	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\IsShortCut	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)	reg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4812	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
812	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
812	iexplore.exe
812	iexplore.exe
4656	IEXPLORE.EXE
4656	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 3852	4812	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe	91
PID 4812 wrote to memory of 3852	4812	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe	91
PID 4812 wrote to memory of 3852	4812	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe	91
PID 3852 wrote to memory of 2620	3852	cmd.exe	93
PID 3852 wrote to memory of 2620	3852	cmd.exe	93
PID 3852 wrote to memory of 2620	3852	cmd.exe	93
PID 2620 wrote to memory of 812	2620	cmd.exe	95
PID 2620 wrote to memory of 812	2620	cmd.exe	95
PID 2620 wrote to memory of 2816	2620	cmd.exe	96
PID 2620 wrote to memory of 2816	2620	cmd.exe	96
PID 2620 wrote to memory of 2816	2620	cmd.exe	96
PID 2620 wrote to memory of 3940	2620	cmd.exe	97
PID 2620 wrote to memory of 3940	2620	cmd.exe	97
PID 2620 wrote to memory of 3940	2620	cmd.exe	97
PID 4812 wrote to memory of 768	4812	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe	99
PID 4812 wrote to memory of 768	4812	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe	99
PID 4812 wrote to memory of 768	4812	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe	99
PID 3940 wrote to memory of 3884	3940	cmd.exe	100
PID 3940 wrote to memory of 3884	3940	cmd.exe	100
PID 3940 wrote to memory of 3884	3940	cmd.exe	100
PID 4812 wrote to memory of 2812	4812	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe	101
PID 4812 wrote to memory of 2812	4812	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe	101
PID 4812 wrote to memory of 2812	4812	9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe	101
PID 3940 wrote to memory of 4592	3940	cmd.exe	102
PID 3940 wrote to memory of 4592	3940	cmd.exe	102
PID 3940 wrote to memory of 4592	3940	cmd.exe	102
PID 3940 wrote to memory of 3004	3940	cmd.exe	103
PID 3940 wrote to memory of 3004	3940	cmd.exe	103
PID 3940 wrote to memory of 3004	3940	cmd.exe	103
PID 3940 wrote to memory of 5088	3940	cmd.exe	104
PID 3940 wrote to memory of 5088	3940	cmd.exe	104
PID 3940 wrote to memory of 5088	3940	cmd.exe	104
PID 3940 wrote to memory of 2144	3940	cmd.exe	106
PID 3940 wrote to memory of 2144	3940	cmd.exe	106
PID 3940 wrote to memory of 2144	3940	cmd.exe	106
PID 3940 wrote to memory of 452	3940	cmd.exe	107
PID 3940 wrote to memory of 452	3940	cmd.exe	107
PID 3940 wrote to memory of 452	3940	cmd.exe	107
PID 812 wrote to memory of 4656	812	iexplore.exe	108
PID 812 wrote to memory of 4656	812	iexplore.exe	108
PID 812 wrote to memory of 4656	812	iexplore.exe	108
PID 3940 wrote to memory of 4672	3940	cmd.exe	109
PID 3940 wrote to memory of 4672	3940	cmd.exe	109
PID 3940 wrote to memory of 4672	3940	cmd.exe	109
PID 3940 wrote to memory of 2176	3940	cmd.exe	110
PID 3940 wrote to memory of 2176	3940	cmd.exe	110
PID 3940 wrote to memory of 2176	3940	cmd.exe	110
PID 2176 wrote to memory of 1156	2176	rundll32.exe	111
PID 2176 wrote to memory of 1156	2176	rundll32.exe	111
PID 2176 wrote to memory of 1156	2176	rundll32.exe	111
PID 3940 wrote to memory of 1364	3940	cmd.exe	112
PID 3940 wrote to memory of 1364	3940	cmd.exe	112
PID 3940 wrote to memory of 1364	3940	cmd.exe	112
PID 1156 wrote to memory of 4408	1156	runonce.exe	113
PID 1156 wrote to memory of 4408	1156	runonce.exe	113
PID 1156 wrote to memory of 4408	1156	runonce.exe	113

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
452	attrib.exe
4672	attrib.exe

C:\Users\Admin\AppData\Local\Temp\9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe
"C:\Users\Admin\AppData\Local\Temp\9fd13a68f4b3b20a2f727acbd4e53a7e45fdc85d4bb82fcdb67e1e9a7ff701b0.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\glk_300_211.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3852
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\datread\1.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2620
  - - 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:812
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:812 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4656
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\datread\1.inf
      4⤵
      PID:2816
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\datread\2.bat
      4⤵
      Drops file in Program Files directory
      Suspicious use of WriteProcessMemory
      PID:3940
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKLM\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?S"" /f
        5⤵
        Modifies Internet Explorer settings
        Modifies Internet Explorer start page
        
        PID:3884
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?S"" /f
        5⤵
        Modifies Internet Explorer settings
        Modifies Internet Explorer start page
        
        PID:4592
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?S"" /f
        5⤵
        
        PID:3004
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:5088
    - - 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\datread\3.bat""" /f
        5⤵
        Modifies registry class
        
        PID:2144
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\datread\tmp\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:452
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\datread\tmp
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:4672
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\datread\2.inf
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:2176
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:1156
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:4408
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:1364
- C:\Users\Admin\AppData\Local\Temp\inl61C4.tmp
  C:\Users\Admin\AppData\Local\Temp\inl61C4.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  PID:768
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\9FD13A~1.EXE > nul
  2⤵
  PID:2812

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
6a15e3564b9eb382fe5534f59d6fccb4

SHA1
911dbc1a988c2d6816beb0c21c4ea5402253b884

SHA256
6b478c66c9a2024177d4a478ccea9a82f3162aa87a5125a0dc3750c920bdbc62

SHA512
2801f46d495eed08dbb10e73ccda4828faf4ef6b1ff3ff45ce8d73331e692381c25417d15c958f8c3f9c6932300cd0e66b1aad6bb5a92e2bf27b338b6d245711

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

Filesize
434B

MD5
b05433b6cd6b0529479401ea3acdaa0a

SHA1
e1fe43e9677592d41b8d3361117d530dd28c904c

SHA256
60c09759b514936d819d4e673c076e709c03f4803b5ef969859f82b9098013a1

SHA512
6d4e002551a84e19e30ddea9c08ede2b96675f5a16b408dcd444db5bc97865dc2c3e4e11c600986fde884c7a2ff76a5b541962b1a0206776ed431c7ed2aeec48

Download Submit
C:\Users\Admin\AppData\Local\Temp\cdf1912.tmp

Filesize
858B

MD5
d727e34e3f5eb5ee1ce17fe4c66bf617

SHA1
ea796e8b305510775d244f30758e125a01569626

SHA256
d0cd1c2b674ee72b000ecacb181addd7735f4c3478731c23f4649e312e4c607d

SHA512
ae3028364bf02b3e7c78d7a44a3305537c16d7feefb9dd968296b86425babaccee81af0c40eb7f8f374266df0e2c3c1a08b6b951ceaddc55572d6f0f1e85705c

Download Submit
C:\Users\Admin\AppData\Local\Temp\glk_300_211.bat

Filesize
54B

MD5
5dd457b845e53fce36e6b543764337e4

SHA1
eb7f8ce82274afa5702b20eb5ba133bb71bcb8d6

SHA256
0a2c605c32f2e9b3eda6f18df3d8c1fc2d87922b9bb23d6c3a9de3aa3f383992

SHA512
0fea97ddf333c178ca4805fc85f8b66f81a7906d1cc7bf440206aff50cc711643e90115f046077a323b3cc78deeb704f7eb8a934d0a1cd011f6a3ad67057c9f6

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl61C4.tmp

Filesize
57.2MB

MD5
dfef07d54a75578994beaacf6427ea3a

SHA1
e1c969c1dfff11c6cf34f791b7f1a5ce5aec6a52

SHA256
8cfc6cc24c7f949f3dbd24ab49066bf2b7641b82b991d4e7e4a9c248978da00e

SHA512
37d92554f84395586571ae9e7f035c80ebbe62c62355c3b1396958e81669257936997657f5bf3e094958368a2c78f3e233f5e9cac7bfd6cd351119bffbd19813

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl61C4.tmp

Filesize
57.2MB

MD5
dfef07d54a75578994beaacf6427ea3a

SHA1
e1c969c1dfff11c6cf34f791b7f1a5ce5aec6a52

SHA256
8cfc6cc24c7f949f3dbd24ab49066bf2b7641b82b991d4e7e4a9c248978da00e

SHA512
37d92554f84395586571ae9e7f035c80ebbe62c62355c3b1396958e81669257936997657f5bf3e094958368a2c78f3e233f5e9cac7bfd6cd351119bffbd19813

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

Filesize
3KB

MD5
70c32a548388769424935af37d73cabc

SHA1
2411e148d5bc6b82403e1d7491293810ba76c8a2

SHA256
bd69b2f6f82d1ef3e608423e03c51f40290bdc9e6c2c27b72fa068ca2a9fb8ee

SHA512
785184d29875bb7c89f0bc3ed6ed00bab3cc919af42af0a8e34c05b948be2e14a33b2256a7e6083325571b55e4a19321666fe6243909dd6e96ad9bf0767bf006

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

Filesize
410B

MD5
66a1f0147fed7ddd19e9bb7ff93705c5

SHA1
9d803c81ea2195617379b880b227892ba30b0bf6

SHA256
4f45ce85e221352f7fe26e04968c7f7267dc24b55cf2b72b929b4c90e48cb764

SHA512
cfe51756ddec75d240249980a4d27870d15983add25058e4d0da4d8a3ea11384d4d228d6cbc95091f91e516e1ab4dfb1e315941dbd95bf717d4b31936311d597

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

Filesize
3KB

MD5
2dccbc7c9d8e6493c16fab45e323b10c

SHA1
b64f49270de7be232bfdce99cd7670af82baf73e

SHA256
36b2154f812901d1b2dc99d91c960a012a30411fc8b39fa32c74157fef53d3f7

SHA512
90e03bad493dc480f9d6bc976bf9028589522f3b04c5dd0222efffea4b237941b0e594ba51e880c657945c80ff80bb136d6caae6b3841398e9753c7fa47c3f3a

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

Filesize
248B

MD5
c5eaacddf7fe93d130f1eb67f3fc2d9d

SHA1
ce20a3a2d9925fa4672884ffda2ee200c06ad7ce

SHA256
c740a578ef5867e18bc914ef724c8258a324b4f35591690e91329a10d17f6b45

SHA512
1f9529123cf74f1c53f75d81b9b6dabb127fcef0067c104c5ca044e28450083fa379c256d63d07d4e4053f197c24e02f9e2ab4507f8bb1068032598b52bbbf77

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

Filesize
5.8MB

MD5
455ce181b42082656d4770265ce0f1e6

SHA1
c484ef45c9c40b9d3f47b3656c5851c2c25262e5

SHA256
43910fce04155b923571acae79225da1af840e8f02af09722b4754e4e5d14faf

SHA512
f19655688f9a8555c498125d40f5c592bf806b96731ce6aedd8ec0b4943c0a84b7205c41ebdf07229803e368e1aa875853251441c08ab2ce748c0d6a2766bcc1

Download Submit
memory/812-175-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-201-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-150-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-149-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-148-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-147-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-146-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-224-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-156-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-158-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-223-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-141-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-159-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-152-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-218-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-162-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-140-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-217-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-164-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-215-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-214-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-170-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-171-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-172-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-213-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-173-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-212-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-178-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-211-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-210-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-205-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-184-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-185-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-186-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-204-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-188-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-203-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-190-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-145-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-200-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-196-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-194-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/812-195-0x00007FFAA39A0000-0x00007FFAA3A0E000-memory.dmp

Filesize
440KB

Download
memory/4812-169-0x0000000000E90000-0x0000000000EB5000-memory.dmp

Filesize
148KB

Download
memory/4812-132-0x0000000000E90000-0x0000000000EB5000-memory.dmp

Filesize
148KB

Download
memory/4812-134-0x0000000000E90000-0x0000000000EB5000-memory.dmp

Filesize
148KB

Download
memory/4812-133-0x0000000000A50000-0x0000000000A53000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads