joker | 2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae

Analysis

max time kernel
151s
max time network
154s
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, 04:02

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General

Target

2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe
Size

54KB
MD5

8017d844eb6ba04507f1ed656bc1792b
SHA1

dc5255a3511a50f1bb15d4ec020211104c2cab0c
SHA256

2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae
SHA512

51240d98bcb89f0d47c2cb4a6f7de7c67af17984e70ba9a9b7b78499c29633a17b6a3a05bf7658a297966f02384d9a2ca022da33f307bbc8c76fb0034b258125
SSDEEP

768:gNh5DfiT2+IXeIt1wgOP+kw+tNwsxQkHPrz+N35yKNQbJItygam7RIEMrOQYz0+E:gZWKJJMguNNdxzHni3gkkJIv7R9wg0aA

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
4540	inl8980.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
4996	attrib.exe
1800	attrib.exe

Checks computer location settings 2 TTPs 1 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	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.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\\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

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 50 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\International\CpMRU	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
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
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu4444.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{2DC84A4B-507C-11ED-AECB-C2DBB15B3A76} = "0"	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\DOMStorage	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
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\LastCheckForUpdateHighDateTime = "30991497"	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\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu4444.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu4444.site\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30991496"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	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\LastUpdateLowDateTime = "4277104349"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	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\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	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\DOMStorage\Total\ = "126"	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
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\DOMStorage\cnkankan.com	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\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4277104349"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "42288850"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	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\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu4444.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu4444.site\ = "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
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30991496"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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
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\DOMStorage\Total\ = "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/?S"	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/?S"	reg.exe

Modifies registry class 9 IoCs

description	ioc	Process
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}\Shell	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\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}	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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4648	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3396	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3396	iexplore.exe
3396	iexplore.exe
2916	IEXPLORE.EXE
2916	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 1936	4648	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe	89
PID 4648 wrote to memory of 1936	4648	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe	89
PID 4648 wrote to memory of 1936	4648	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe	89
PID 1936 wrote to memory of 2312	1936	cmd.exe	91
PID 1936 wrote to memory of 2312	1936	cmd.exe	91
PID 1936 wrote to memory of 2312	1936	cmd.exe	91
PID 2312 wrote to memory of 3396	2312	cmd.exe	93
PID 2312 wrote to memory of 3396	2312	cmd.exe	93
PID 2312 wrote to memory of 1724	2312	cmd.exe	94
PID 2312 wrote to memory of 1724	2312	cmd.exe	94
PID 2312 wrote to memory of 1724	2312	cmd.exe	94
PID 2312 wrote to memory of 2760	2312	cmd.exe	95
PID 2312 wrote to memory of 2760	2312	cmd.exe	95
PID 2312 wrote to memory of 2760	2312	cmd.exe	95
PID 2760 wrote to memory of 4232	2760	cmd.exe	97
PID 2760 wrote to memory of 4232	2760	cmd.exe	97
PID 2760 wrote to memory of 4232	2760	cmd.exe	97
PID 2760 wrote to memory of 2092	2760	cmd.exe	98
PID 2760 wrote to memory of 2092	2760	cmd.exe	98
PID 2760 wrote to memory of 2092	2760	cmd.exe	98
PID 2760 wrote to memory of 2544	2760	cmd.exe	99
PID 2760 wrote to memory of 2544	2760	cmd.exe	99
PID 2760 wrote to memory of 2544	2760	cmd.exe	99
PID 2760 wrote to memory of 4344	2760	cmd.exe	100
PID 2760 wrote to memory of 4344	2760	cmd.exe	100
PID 2760 wrote to memory of 4344	2760	cmd.exe	100
PID 2760 wrote to memory of 4020	2760	cmd.exe	101
PID 2760 wrote to memory of 4020	2760	cmd.exe	101
PID 2760 wrote to memory of 4020	2760	cmd.exe	101
PID 4648 wrote to memory of 4540	4648	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe	102
PID 4648 wrote to memory of 4540	4648	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe	102
PID 4648 wrote to memory of 4540	4648	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe	102
PID 2760 wrote to memory of 4996	2760	cmd.exe	103
PID 2760 wrote to memory of 4996	2760	cmd.exe	103
PID 2760 wrote to memory of 4996	2760	cmd.exe	103
PID 2760 wrote to memory of 1800	2760	cmd.exe	104
PID 2760 wrote to memory of 1800	2760	cmd.exe	104
PID 2760 wrote to memory of 1800	2760	cmd.exe	104
PID 2760 wrote to memory of 1304	2760	cmd.exe	105
PID 2760 wrote to memory of 1304	2760	cmd.exe	105
PID 2760 wrote to memory of 1304	2760	cmd.exe	105
PID 2760 wrote to memory of 1744	2760	cmd.exe	106
PID 2760 wrote to memory of 1744	2760	cmd.exe	106
PID 2760 wrote to memory of 1744	2760	cmd.exe	106
PID 4648 wrote to memory of 3580	4648	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe	107
PID 4648 wrote to memory of 3580	4648	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe	107
PID 4648 wrote to memory of 3580	4648	2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe	107
PID 1304 wrote to memory of 4632	1304	rundll32.exe	108
PID 1304 wrote to memory of 4632	1304	rundll32.exe	108
PID 1304 wrote to memory of 4632	1304	rundll32.exe	108
PID 4632 wrote to memory of 5008	4632	runonce.exe	110
PID 4632 wrote to memory of 5008	4632	runonce.exe	110
PID 4632 wrote to memory of 5008	4632	runonce.exe	110
PID 3396 wrote to memory of 2916	3396	iexplore.exe	112
PID 3396 wrote to memory of 2916	3396	iexplore.exe	112
PID 3396 wrote to memory of 2916	3396	iexplore.exe	112

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
1800	attrib.exe
4996	attrib.exe

C:\Users\Admin\AppData\Local\Temp\2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe
"C:\Users\Admin\AppData\Local\Temp\2e67f990d487473d3caf3b43ce69f44da7bd5db58e06ecbb6531eb0f92ea4aae.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4648
- 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:1936
- - 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:2312
  - - 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:3396
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3396 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2916
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\datread\1.inf
      4⤵
      PID:1724
  - - 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:2760
    - - 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:4232
    - - 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:2092
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?S"" /f
        5⤵
        
        PID:2544
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:4344
    - - 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:4020
    - - 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:4996
    - - 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:1800
    - - 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:1304
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:4632
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:5008
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:1744
- C:\Users\Admin\AppData\Local\Temp\inl8980.tmp
  C:\Users\Admin\AppData\Local\Temp\inl8980.tmp
  2⤵
  - Executes dropped EXE
  PID:4540
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2E67F9~1.EXE > nul
  2⤵
  PID:3580

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
000e7ff169b050adb860f9667079a686

SHA1
649d16a43855b9ea39c5c9c9f116df6e169e238f

SHA256
a9bf791baa79766902c77ab68661214604a94a6b535ec17dc90d4bf0dc9b9448

SHA512
aa393c79e80cc9ddede530e44702cebb33409ebb1470199730d213378296de3429a6872db5ebc9a21085db2576c5cf19e5357a6e06b727dad2ff271e9596fb47

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

Filesize
1KB

MD5
24c0f25b07fc53eb1b341ed729e6052d

SHA1
2c4bff22cf45d1c753fdbba9760fa363a09a417c

SHA256
25dc91b4c439370160b4aa5580fc7a3bb455b6e585afb94d7354ade69a5f9827

SHA512
cbcfad9c3c4aa5cb6857c1d5d1e898254ff40bcdebf3615e8b0a15ed3d4f2ba96afc22e8ba0a48cd5135873ba1adaeec4a2191d2680bec3a77c868bfcb6aee70

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\inl8980.tmp

Filesize
57.2MB

MD5
32f2c16e29ec021bc9476ed34db3af3c

SHA1
3bff4ea3d6d3d2d943314be3d7279bd06ca03022

SHA256
57ed5fddec410b3e5fbff16dbe8193235df9d46f6a36bc053c030d185f4bbf4c

SHA512
958ccca14c4395c1328215ad2c538550a0730ff664dc633ed97d50764b500161b210f994ad865bf7e326535b9adf0684c95ee616e491bf63b1d3132e46198c01

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl8980.tmp

Filesize
57.2MB

MD5
32f2c16e29ec021bc9476ed34db3af3c

SHA1
3bff4ea3d6d3d2d943314be3d7279bd06ca03022

SHA256
57ed5fddec410b3e5fbff16dbe8193235df9d46f6a36bc053c030d185f4bbf4c

SHA512
958ccca14c4395c1328215ad2c538550a0730ff664dc633ed97d50764b500161b210f994ad865bf7e326535b9adf0684c95ee616e491bf63b1d3132e46198c01

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
c4cb7bceb29b20b97bca203418d03ca2

SHA1
8e2ae940bd45994d515a0118e5a4ae8fc1ade20d

SHA256
91d0c91dc6ba67c92f91324ab2fdc51c8c1c66110b7e67b623eb7393085fe238

SHA512
ac7ffdfe5d6f4671b47f92fe7c177d231a221c346b8e1130cade252829d58ce541de4dc0fe6c117138ce440c6b1b2c1b225c1ee858110f5cfb76c5bed376297d

Download Submit
memory/3396-195-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-186-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-225-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-224-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-219-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-218-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-216-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-160-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-162-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-215-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-165-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-214-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-167-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-169-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-213-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-170-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-171-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-172-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-173-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-174-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-175-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-176-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-178-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-180-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-182-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-183-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-184-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-185-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-212-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-188-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-190-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-191-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-192-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-193-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-194-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-211-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-196-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-197-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-198-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-202-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-203-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-204-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-205-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/3396-206-0x00007FFABE940000-0x00007FFABE9AE000-memory.dmp

Filesize
440KB

Download
memory/4648-166-0x0000000000C20000-0x0000000000C45000-memory.dmp

Filesize
148KB

Download
memory/4648-132-0x0000000000C20000-0x0000000000C45000-memory.dmp

Filesize
148KB

Download
memory/4648-135-0x0000000000C20000-0x0000000000C45000-memory.dmp

Filesize
148KB

Download
memory/4648-134-0x0000000000FC0000-0x0000000000FC3000-memory.dmp

Filesize
12KB

Download
memory/4648-133-0x0000000000FC0000-0x0000000000FC3000-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