joker | b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01

Analysis

max time kernel
162s
max time network
188s
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
b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe
Size 54KB
Sample221031-a8hpbahbb3
SHA256 b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01
MD5 a0bbbea98ddbea59cbb3b8e7c33dcb3e
SHA1 93c0b5eaf9856cd098b7fd31682af944ea014948
SHA512 46ea5856374f70d81097a02cedf8667e12a62d311bc98292f11ed997ddde546f80aac4e93a151e1705490572c2894149c1a6efaf8808cfd86f203ba27174a766
SSDEEP 1536:BLiSTK2DKfhw/kmBjMEWt1gKWSgfcmjxWNGl:BLiST9D2CMmBoE+gKOfnjJl
MD5 SHA1 SHA512 SSDEEP

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
1864	inlBB2F.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
3128	attrib.exe
2960	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	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	inlBB2F.tmp

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-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\hsdfasd = "\"C:\\Users\\Admin\\AppData\\Roaming\\redload\\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 48 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\henniu5555.site\Total = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	iexplore.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\International\CpMRU\Factor = "20"	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\www.cnkankan.com\ = "63"	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\DOMStorage\Total\ = "189"	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\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\www.henniu5555.site\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1501274363"	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\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1492523934"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30993775"	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\LastCheckForUpdateLowDateTime = "1492523934"	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\PendingRecovery	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\VersionManager\LastCheckForUpdateHighDateTime = "30993775"	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	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\cnkankan.com\Total = "63"	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\LastCheckForUpdateHighDateTime = "30993775"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1501274363"	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\Recovery\PendingRecovery\AdminActive = "0"	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
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\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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 (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	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
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\DOMStorage\www.henniu5555.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30993775"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7F12AB4A-5962-11ED-89AC-E64E24383C5C} = "0"	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
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\VersionManager\LastTTLHighDateTime = "50"	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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\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}	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}\Shell\open(&H)	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\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	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\\redload\\3.bat\""	reg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2080	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1276	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1276	iexplore.exe
1276	iexplore.exe
4140	IEXPLORE.EXE
4140	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 4488	2080	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe	86
PID 2080 wrote to memory of 4488	2080	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe	86
PID 2080 wrote to memory of 4488	2080	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe	86
PID 4488 wrote to memory of 2560	4488	cmd.exe	88
PID 4488 wrote to memory of 2560	4488	cmd.exe	88
PID 4488 wrote to memory of 2560	4488	cmd.exe	88
PID 2560 wrote to memory of 1276	2560	cmd.exe	90
PID 2560 wrote to memory of 1276	2560	cmd.exe	90
PID 2560 wrote to memory of 3464	2560	cmd.exe	91
PID 2560 wrote to memory of 3464	2560	cmd.exe	91
PID 2560 wrote to memory of 3464	2560	cmd.exe	91
PID 2560 wrote to memory of 3276	2560	cmd.exe	92
PID 2560 wrote to memory of 3276	2560	cmd.exe	92
PID 2560 wrote to memory of 3276	2560	cmd.exe	92
PID 3276 wrote to memory of 3184	3276	cmd.exe	94
PID 3276 wrote to memory of 3184	3276	cmd.exe	94
PID 3276 wrote to memory of 3184	3276	cmd.exe	94
PID 3276 wrote to memory of 2256	3276	cmd.exe	95
PID 3276 wrote to memory of 2256	3276	cmd.exe	95
PID 3276 wrote to memory of 2256	3276	cmd.exe	95
PID 3276 wrote to memory of 1088	3276	cmd.exe	96
PID 3276 wrote to memory of 1088	3276	cmd.exe	96
PID 3276 wrote to memory of 1088	3276	cmd.exe	96
PID 3276 wrote to memory of 2332	3276	cmd.exe	97
PID 3276 wrote to memory of 2332	3276	cmd.exe	97
PID 3276 wrote to memory of 2332	3276	cmd.exe	97
PID 3276 wrote to memory of 4364	3276	cmd.exe	98
PID 3276 wrote to memory of 4364	3276	cmd.exe	98
PID 3276 wrote to memory of 4364	3276	cmd.exe	98
PID 2080 wrote to memory of 1864	2080	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe	99
PID 2080 wrote to memory of 1864	2080	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe	99
PID 2080 wrote to memory of 1864	2080	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe	99
PID 3276 wrote to memory of 3128	3276	cmd.exe	100
PID 3276 wrote to memory of 3128	3276	cmd.exe	100
PID 3276 wrote to memory of 3128	3276	cmd.exe	100
PID 2080 wrote to memory of 3132	2080	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe	101
PID 2080 wrote to memory of 3132	2080	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe	101
PID 2080 wrote to memory of 3132	2080	b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe	101
PID 3276 wrote to memory of 2960	3276	cmd.exe	102
PID 3276 wrote to memory of 2960	3276	cmd.exe	102
PID 3276 wrote to memory of 2960	3276	cmd.exe	102
PID 3276 wrote to memory of 540	3276	cmd.exe	105
PID 3276 wrote to memory of 540	3276	cmd.exe	105
PID 3276 wrote to memory of 540	3276	cmd.exe	105
PID 540 wrote to memory of 3264	540	rundll32.exe	104
PID 540 wrote to memory of 3264	540	rundll32.exe	104
PID 540 wrote to memory of 3264	540	rundll32.exe	104
PID 3276 wrote to memory of 4880	3276	cmd.exe	103
PID 3276 wrote to memory of 4880	3276	cmd.exe	103
PID 3276 wrote to memory of 4880	3276	cmd.exe	103
PID 1276 wrote to memory of 4140	1276	iexplore.exe	106
PID 1276 wrote to memory of 4140	1276	iexplore.exe	106
PID 1276 wrote to memory of 4140	1276	iexplore.exe	106
PID 3264 wrote to memory of 4620	3264	runonce.exe	108
PID 3264 wrote to memory of 4620	3264	runonce.exe	108
PID 3264 wrote to memory of 4620	3264	runonce.exe	108

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
3128	attrib.exe
2960	attrib.exe

C:\Users\Admin\AppData\Local\Temp\b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe
"C:\Users\Admin\AppData\Local\Temp\b43e2d18e524d7eef5e89f5c40b9f3f5c13785d860f4c4aad0df025a18363d01.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\s_Mg_l_219.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\redload\1.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2560
  - - 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:1276
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1276 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4140
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\redload\1.inf
      4⤵
      PID:3464
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\redload\2.bat
      4⤵
      Drops file in Program Files directory
      Suspicious use of WriteProcessMemory
      PID:3276
    - - 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:3184
    - - 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:2256
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?S"" /f
        5⤵
        
        PID:1088
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:2332
    - - 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\redload\3.bat""" /f
        5⤵
        Modifies registry class
        
        PID:4364
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\redload\tmp\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:3128
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\redload\tmp
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:2960
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:4880
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\redload\2.inf
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:540
- C:\Users\Admin\AppData\Local\Temp\inlBB2F.tmp
  C:\Users\Admin\AppData\Local\Temp\inlBB2F.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  PID:1864
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\B43E2D~1.EXE > nul
  2⤵
  PID:3132

C:\Windows\SysWOW64\runonce.exe
"C:\Windows\system32\runonce.exe" -r
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3264
- C:\Windows\SysWOW64\grpconv.exe
  "C:\Windows\System32\grpconv.exe" -o
  2⤵
  PID:4620

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

7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Size 471B
SHA256 494de69d83714780f68a1e6871716f3a4a10835e90b4f96e48610c3e8f39e9cf
MD5 deabbdcb221537d48aed54816739f367
SHA1 9ce0f0d21d9bd08823732047e19edbbd909396bc
SHA512 95a80c34ddb83e74e51e5d0884dc7433de78b956db8fb2b1fb54e0f158283991edacafd3e7653161767a69f25f9cf537cc1a654d20e3f27bbc54588b3b4bf5e8
MD5 SHA1 SHA512

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7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Size 434B
SHA256 d0b551d995d48cd29033962f6a402c1bf16925f082d34465c2250ed76c22f8ff
MD5 4d0b8b2d977aaec4f3b64d86f38b9962
SHA1 a3eb00f5399b3ec8ea91e8f2822d765a383224b2
SHA512 da11cc3cfa30cc9d82de34b536f2955807b5a0f0c9cb57fa7f0bc70c32d29cbdd5949b66b75c086698c9c7f115bcc2c3394c000ade5a8438c6bdc9a65b4fd5ed
MD5 SHA1 SHA512

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7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Size 434B
SHA256 81556ab29ef4bc0e2c55dc254842835d55c5086571b5652b07c57b74b846c6e5
MD5 56aabb2dc786292cc1d721c52acd95ce
SHA1 e9f752a9bef0b996265fbab81b597fa07e83c043
SHA512 e867ec831fef37085c30dbdc895bf62adafe60901533207c9f706218909b6e4bb1c87253d579b565d8b3552a9981333342b5f8a3b8c80100bdd5408c38536122
MD5 SHA1 SHA512

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cdf1912.tmp

Path C:\Users\Admin\AppData\Local\Temp\cdf1912.tmp
Size 791B
SHA256 5c6d11ac3f220f8286455764ab2581dcb6554692d3b9974b097364d77edb3943
MD5 1706b41fd446b5718a8419c0fcb35d55
SHA1 d9bb8df22acdc60c754ac14982cf795df3b1b815
SHA512 68c9f6170ecdfcc79fc63cb646901d2ac52a915620b159047b2c93761c261897eb5ecc15065635105637a61a840d393104c15ea8268897fb8bb2fbc1a56c626e
MD5 SHA1 SHA512

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inlBB2F.tmp

Path C:\Users\Admin\AppData\Local\Temp\inlBB2F.tmp
Size 57.2MB
SHA256 8676b964d02a0c51dc645882b0d7669a61a17b7b5ce20892ef86e66be5eafe59
MD5 98cf71925307c1f56e2de0d5188f3525
SHA1 1e0e1036b40ed194bf714bd333792a84b4ad975e
SHA512 16b8ca0b1847cfd8fc36de18a414c55998f9f05977553dd338be8a5243f2a62cd95e939e5a73e5de0aa69d3b6c0631a91fd14498487eb0360ff7cdd5644bd3c8
SSDEEP 1572864:6VKwLVKwLVKwLVKwLVKwLVKwLVKwLVKwLVKwLVKwy:zvvvvvvvvvj
MD5 SHA1 SHA512 SSDEEP

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inlBB2F.tmp

Path C:\Users\Admin\AppData\Local\Temp\inlBB2F.tmp
Size 57.2MB
SHA256 8676b964d02a0c51dc645882b0d7669a61a17b7b5ce20892ef86e66be5eafe59
MD5 98cf71925307c1f56e2de0d5188f3525
SHA1 1e0e1036b40ed194bf714bd333792a84b4ad975e
SHA512 16b8ca0b1847cfd8fc36de18a414c55998f9f05977553dd338be8a5243f2a62cd95e939e5a73e5de0aa69d3b6c0631a91fd14498487eb0360ff7cdd5644bd3c8
SSDEEP 1572864:6VKwLVKwLVKwLVKwLVKwLVKwLVKwLVKwLVKwLVKwy:zvvvvvvvvvj
MD5 SHA1 SHA512 SSDEEP

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s_Mg_l_219.bat

Path C:\Users\Admin\AppData\Local\Temp\s_Mg_l_219.bat
Size 54B
SHA256 a13a0579286521f0d7cb55fc7d28c6d33f14c0573e9e69f7584fa4008a8e7d43
MD5 504490369970f1c0eb580afbcdf91618
SHA1 b52f65cd538e6c998b2c7e3167f9c8e8fa6c7971
SHA512 5495ce79abf0fc4ffbfaf9aefa484145f4e0d3e8457be0e2e4dfb1284fb5413016f2d9867e2386db5c4f7b51863bfffeae8ea6bd879053fdf6a928ab2a0857ad
MD5 SHA1 SHA512

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1.bat

Path C:\Users\Admin\AppData\Roaming\redload\1.bat
Size 3KB
SHA256 aabf9954046b451c6287c18b37448dbce289b0a76bb0bcbe72b7e97b6ebfc9fc
MD5 168976102055ae6902b5d251d4b39401
SHA1 37c28d5b4d19bf3ef0be7be04ac4b54c71866773
SHA512 95474e88ce99544ab19d25c3f96b348b99733858b8382baeedce62748444b529e55c0c4df84c20ff05eb7b3172baaa22ade7604c7288b536e1895cd95dbc42a6
MD5 SHA1 SHA512

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1.inf

Path C:\Users\Admin\AppData\Roaming\redload\1.inf
Size 410B
SHA256 4f45ce85e221352f7fe26e04968c7f7267dc24b55cf2b72b929b4c90e48cb764
MD5 66a1f0147fed7ddd19e9bb7ff93705c5
SHA1 9d803c81ea2195617379b880b227892ba30b0bf6
SHA512 cfe51756ddec75d240249980a4d27870d15983add25058e4d0da4d8a3ea11384d4d228d6cbc95091f91e516e1ab4dfb1e315941dbd95bf717d4b31936311d597
MD5 SHA1 SHA512

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2.bat

Path C:\Users\Admin\AppData\Roaming\redload\2.bat
Size 3KB
SHA256 390a9eb07646fea162115045ea2b76a3a248d8823e7dc4a54851c39463ddfdb5
MD5 428b15afd0f31b5f77d86f84a2e0bf36
SHA1 e76c640936f9ea1a4cf0f26e5417d4cbbde08ea2
SHA512 3272917c8a65641eb39c280ba2f23c359145d8951ec78d803143fdbfa87cf6233a4d3a03607bcae7703f718dc592297aefc69726086a206e5d0bffd5655d8ca4
MD5 SHA1 SHA512

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2.inf

Path C:\Users\Admin\AppData\Roaming\redload\2.inf
Size 248B
SHA256 a1a42f5a41ce65135b1ad525eabc04cce89ee07d2f51d06e5e1dea6047081591
MD5 2197ffb407fb3b2250045c084f73b70a
SHA1 3d0efbacba73ac5e8d77f0d25d63fc424511bcf6
SHA512 b35a99e144da3f02de71158f58a6b937435d1bce941126a554783c667654b880527b11ba8a5c0fcf093ce28863ea4f5e60f73f8f973a727f177d584d2e9c80fe
MD5 SHA1 SHA512

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4.bat

Path C:\Users\Admin\AppData\Roaming\redload\4.bat
Size 5.8MB
SHA256 abbaf8345974944e7aaf17c3fb116eaf740881b68fa891b28fc7d305b3867c4a
MD5 e0bb1632cb60e78653f21fac4b5e944d
SHA1 016672e9001147296f0c271f5ac63ae73076b75a
SHA512 1e5b485bec1a029ad59db99500ce58d2599973f55c7292208265e333ff16af486b03aaba3dc8187f350684a11fbdf4627fcd2e9a23a280faac7d6a5c6d00c488
SSDEEP 98304:KsjEZDoJbVKEhxuxjuQHXiwkIZuBckUryuLfJtF5:KZAbVKogsSUqkUFJtF5
MD5 SHA1 SHA512 SSDEEP

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memory/1276-177-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-189-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-150-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-152-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-154-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-229-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-228-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-159-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-163-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-164-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-165-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-227-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-224-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-226-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-223-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-222-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-157-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-167-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-221-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-220-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-169-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-172-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-175-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-174-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-218-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-217-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-179-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-181-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-182-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-215-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-216-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-214-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-187-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-213-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-180-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-192-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-193-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-194-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-195-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-196-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-208-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-198-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-199-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-200-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-204-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-205-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-206-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/1276-207-0x00007FFB3D5E0000-0x00007FFB3D64E000-memory.dmp

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memory/2080-135-0x0000000000FC0000-0x0000000000FE5000-memory.dmp

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memory/2080-137-0x0000000000FC0000-0x0000000000FE5000-memory.dmp

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memory/2080-136-0x0000000000080000-0x0000000000083000-memory.dmp

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memory/2080-171-0x0000000000FC0000-0x0000000000FE5000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads