joker | 3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633

Analysis

max time kernel
150s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2022, 04:03

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General

Target

3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe
Size

54KB
MD5

42abd605710305c56c9a7e88f32cc97f
SHA1

76af895c3f15e63301134628050e4eb0f1f2313c
SHA256

3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633
SHA512

a8053ac979a4066682d9eab708d137e491f2edc599d0acbf253c2c360d97dcb386cd986c89089bccf864ca50e7a93124084d8026e696450d1bad22990c549bea
SSDEEP

1536:smL/ODyx+/DZZoKl5TvvYkP9fQQ57lDElNOA:bd+/DLoUTnYgKQLnA

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
3616	inlF4F1.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
2896	attrib.exe
1448	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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	inlF4F1.tmp
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe

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-1-5-21-2629973501-4017243118-3254762364-1000\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
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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 52 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3810183762"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30990259"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu2222.site\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3810183762"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30990259"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu2222.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3652682909"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu2222.site	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{02556B80-4BA7-11ED-B696-F6DE28FD18F9} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu2222.site	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30990259"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30990259"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu2222.site\ = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3652682909"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?S"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	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
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
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\CLSID	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	reg.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1296	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe
Token: SeIncBasePriorityPrivilege	3616	inlF4F1.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2308	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2308	iexplore.exe
2308	iexplore.exe
3484	IEXPLORE.EXE
3484	IEXPLORE.EXE
3484	IEXPLORE.EXE
3484	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 1292	1296	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe	89
PID 1296 wrote to memory of 1292	1296	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe	89
PID 1296 wrote to memory of 1292	1296	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe	89
PID 1292 wrote to memory of 4008	1292	cmd.exe	91
PID 1292 wrote to memory of 4008	1292	cmd.exe	91
PID 1292 wrote to memory of 4008	1292	cmd.exe	91
PID 4008 wrote to memory of 2308	4008	cmd.exe	93
PID 4008 wrote to memory of 2308	4008	cmd.exe	93
PID 4008 wrote to memory of 4612	4008	cmd.exe	94
PID 4008 wrote to memory of 4612	4008	cmd.exe	94
PID 4008 wrote to memory of 4612	4008	cmd.exe	94
PID 4008 wrote to memory of 784	4008	cmd.exe	95
PID 4008 wrote to memory of 784	4008	cmd.exe	95
PID 4008 wrote to memory of 784	4008	cmd.exe	95
PID 1296 wrote to memory of 3616	1296	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe	97
PID 1296 wrote to memory of 3616	1296	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe	97
PID 1296 wrote to memory of 3616	1296	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe	97
PID 784 wrote to memory of 1148	784	cmd.exe	98
PID 784 wrote to memory of 1148	784	cmd.exe	98
PID 784 wrote to memory of 1148	784	cmd.exe	98
PID 2308 wrote to memory of 3484	2308	iexplore.exe	99
PID 2308 wrote to memory of 3484	2308	iexplore.exe	99
PID 2308 wrote to memory of 3484	2308	iexplore.exe	99
PID 784 wrote to memory of 936	784	cmd.exe	100
PID 784 wrote to memory of 936	784	cmd.exe	100
PID 784 wrote to memory of 936	784	cmd.exe	100
PID 1296 wrote to memory of 2460	1296	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe	101
PID 1296 wrote to memory of 2460	1296	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe	101
PID 1296 wrote to memory of 2460	1296	3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe	101
PID 784 wrote to memory of 2200	784	cmd.exe	102
PID 784 wrote to memory of 2200	784	cmd.exe	102
PID 784 wrote to memory of 2200	784	cmd.exe	102
PID 784 wrote to memory of 4920	784	cmd.exe	104
PID 784 wrote to memory of 4920	784	cmd.exe	104
PID 784 wrote to memory of 4920	784	cmd.exe	104
PID 784 wrote to memory of 1276	784	cmd.exe	105
PID 784 wrote to memory of 1276	784	cmd.exe	105
PID 784 wrote to memory of 1276	784	cmd.exe	105
PID 784 wrote to memory of 2896	784	cmd.exe	106
PID 784 wrote to memory of 2896	784	cmd.exe	106
PID 784 wrote to memory of 2896	784	cmd.exe	106
PID 784 wrote to memory of 1448	784	cmd.exe	107
PID 784 wrote to memory of 1448	784	cmd.exe	107
PID 784 wrote to memory of 1448	784	cmd.exe	107
PID 784 wrote to memory of 1876	784	cmd.exe	108
PID 784 wrote to memory of 1876	784	cmd.exe	108
PID 784 wrote to memory of 1876	784	cmd.exe	108
PID 784 wrote to memory of 4168	784	cmd.exe	109
PID 784 wrote to memory of 4168	784	cmd.exe	109
PID 784 wrote to memory of 4168	784	cmd.exe	109
PID 1876 wrote to memory of 5104	1876	rundll32.exe	110
PID 1876 wrote to memory of 5104	1876	rundll32.exe	110
PID 1876 wrote to memory of 5104	1876	rundll32.exe	110
PID 5104 wrote to memory of 4684	5104	runonce.exe	112
PID 5104 wrote to memory of 4684	5104	runonce.exe	112
PID 5104 wrote to memory of 4684	5104	runonce.exe	112
PID 3616 wrote to memory of 3900	3616	inlF4F1.tmp	117
PID 3616 wrote to memory of 3900	3616	inlF4F1.tmp	117
PID 3616 wrote to memory of 3900	3616	inlF4F1.tmp	117

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
2896	attrib.exe
1448	attrib.exe

C:\Users\Admin\AppData\Local\Temp\3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe
"C:\Users\Admin\AppData\Local\Temp\3a8446db081607910314bd899a0138ef171372073917538e5a5a5b354c442633.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\s_g_l_209.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1292
- - 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:4008
  - - 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:2308
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2308 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3484
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\redload\1.inf
      4⤵
      PID:4612
  - - 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:784
    - - 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:1148
    - - 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:936
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?S"" /f
        5⤵
        
        PID:2200
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:4920
    - - 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:1276
    - - 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:2896
    - - 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:1448
    - - 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:1876
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:5104
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:4684
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:4168
- C:\Users\Admin\AppData\Local\Temp\inlF4F1.tmp
  C:\Users\Admin\AppData\Local\Temp\inlF4F1.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3616
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlF4F1.tmp > nul
    3⤵
    PID:3900
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\3A8446~1.EXE > nul
  2⤵
  PID:2460

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\Local\Temp\cdf1912.tmp

Filesize
791B

MD5
1706b41fd446b5718a8419c0fcb35d55

SHA1
d9bb8df22acdc60c754ac14982cf795df3b1b815

SHA256
5c6d11ac3f220f8286455764ab2581dcb6554692d3b9974b097364d77edb3943

SHA512
68c9f6170ecdfcc79fc63cb646901d2ac52a915620b159047b2c93761c261897eb5ecc15065635105637a61a840d393104c15ea8268897fb8bb2fbc1a56c626e

Download Submit
C:\Users\Admin\AppData\Local\Temp\inlF4F1.tmp

Filesize
57.2MB

MD5
a21fbdb0f9f4ec8be93124b341b120b2

SHA1
96a5000a9df1966b50c7a5c4b570e47a7b69319c

SHA256
6989637c85fee0be7ef16268bf1f5f48bbcad552e3f53c53d43f2388b003a97b

SHA512
951075fdee18ff622e8055f952c0835ceb374f25541a25e4b4c89c2ce305f32afd0e8439440a3b0f420cca8d758e3d60690354cee3b9cf5cab8654d0037ae2e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\inlF4F1.tmp

Filesize
57.2MB

MD5
a21fbdb0f9f4ec8be93124b341b120b2

SHA1
96a5000a9df1966b50c7a5c4b570e47a7b69319c

SHA256
6989637c85fee0be7ef16268bf1f5f48bbcad552e3f53c53d43f2388b003a97b

SHA512
951075fdee18ff622e8055f952c0835ceb374f25541a25e4b4c89c2ce305f32afd0e8439440a3b0f420cca8d758e3d60690354cee3b9cf5cab8654d0037ae2e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\s_g_l_209.bat

Filesize
54B

MD5
504490369970f1c0eb580afbcdf91618

SHA1
b52f65cd538e6c998b2c7e3167f9c8e8fa6c7971

SHA256
a13a0579286521f0d7cb55fc7d28c6d33f14c0573e9e69f7584fa4008a8e7d43

SHA512
5495ce79abf0fc4ffbfaf9aefa484145f4e0d3e8457be0e2e4dfb1284fb5413016f2d9867e2386db5c4f7b51863bfffeae8ea6bd879053fdf6a928ab2a0857ad

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

Filesize
3KB

MD5
168976102055ae6902b5d251d4b39401

SHA1
37c28d5b4d19bf3ef0be7be04ac4b54c71866773

SHA256
aabf9954046b451c6287c18b37448dbce289b0a76bb0bcbe72b7e97b6ebfc9fc

SHA512
95474e88ce99544ab19d25c3f96b348b99733858b8382baeedce62748444b529e55c0c4df84c20ff05eb7b3172baaa22ade7604c7288b536e1895cd95dbc42a6

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

Filesize
410B

MD5
66a1f0147fed7ddd19e9bb7ff93705c5

SHA1
9d803c81ea2195617379b880b227892ba30b0bf6

SHA256
4f45ce85e221352f7fe26e04968c7f7267dc24b55cf2b72b929b4c90e48cb764

SHA512
cfe51756ddec75d240249980a4d27870d15983add25058e4d0da4d8a3ea11384d4d228d6cbc95091f91e516e1ab4dfb1e315941dbd95bf717d4b31936311d597

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

Filesize
3KB

MD5
428b15afd0f31b5f77d86f84a2e0bf36

SHA1
e76c640936f9ea1a4cf0f26e5417d4cbbde08ea2

SHA256
390a9eb07646fea162115045ea2b76a3a248d8823e7dc4a54851c39463ddfdb5

SHA512
3272917c8a65641eb39c280ba2f23c359145d8951ec78d803143fdbfa87cf6233a4d3a03607bcae7703f718dc592297aefc69726086a206e5d0bffd5655d8ca4

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

Filesize
248B

MD5
2197ffb407fb3b2250045c084f73b70a

SHA1
3d0efbacba73ac5e8d77f0d25d63fc424511bcf6

SHA256
a1a42f5a41ce65135b1ad525eabc04cce89ee07d2f51d06e5e1dea6047081591

SHA512
b35a99e144da3f02de71158f58a6b937435d1bce941126a554783c667654b880527b11ba8a5c0fcf093ce28863ea4f5e60f73f8f973a727f177d584d2e9c80fe

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

Filesize
5.8MB

MD5
c952f7ea4eb6f50917a77a1624caad76

SHA1
cf03407c2b25ed1809fb28c5562767b4d7c766b7

SHA256
a6773ae2f1a9193a83a2f99156384331da80a5e05014fb998284a8534ba25417

SHA512
1d4a9d6775eeb271c0fb13a1d362590a39b29e432e2521b2fc8c4f1b910739f72de97ebb8fc84f94cdfe901a9913a9edba1c4739d65b628eb5bfdc92e58522c1

Download Submit
memory/1296-190-0x0000000000EB0000-0x0000000000ED5000-memory.dmp

Filesize
148KB

Download
memory/1296-132-0x0000000000EB0000-0x0000000000ED5000-memory.dmp

Filesize
148KB

Download
memory/1296-135-0x0000000000EB0000-0x0000000000ED5000-memory.dmp

Filesize
148KB

Download
memory/1296-134-0x0000000000780000-0x0000000000783000-memory.dmp

Filesize
12KB

Download
memory/1296-133-0x0000000000780000-0x0000000000783000-memory.dmp

Filesize
12KB

Download
memory/2308-151-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-148-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-155-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-161-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-158-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-163-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-164-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-165-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-166-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-167-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-170-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-154-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-153-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-152-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-219-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-150-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-178-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-179-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-177-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-180-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-181-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-149-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-182-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-184-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-185-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-217-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-156-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-146-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-193-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-192-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-195-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-143-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-215-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-197-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-214-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-199-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-213-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-204-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-141-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-212-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download
memory/2308-211-0x00007FFC9BE50000-0x00007FFC9BEBE000-memory.dmp

Filesize
440KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads