joker | ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107

Analysis

max time kernel
155s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30-10-2022 15:01

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General

Target

ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe
Size

168KB
MD5

8373d5f129cc984cf7fbd86dccbaf0af
SHA1

67d891a1a67e5e3fcd1fa05a5ba48a9b596fc146
SHA256

ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107
SHA512

d1c7f67df74f6171e2529f2f0c572a720bdba36a0418fa1718bb21448b939ccfbca5b6878666175c4632324b855bdee53a1bd5811db8405874009baeb5a22a41
SSDEEP

1536:AgIMXN4czoLRpCt98SaE4cku5V72O0zR1VuCEWWAERIxpE+s:BBARzSaEkuj72rzR1VuzWWCg

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
5084	inlBD95.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
1768	attrib.exe
3572	attrib.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	inlBD95.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-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\hsdfasd = "\"C:\\Users\\Admin\\AppData\\Roaming\\PPLive\\tmp.\\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}\" hh.exe"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\GrpConv = "grpconv -o"	rundll32.exe

Drops file in Program Files directory 2 IoCs

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

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key 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 57 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\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
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu5555.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373964985"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu5555.site\Total = "63"	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\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30993655"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1775590435"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	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
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\VersionManager\LastCheckForUpdateHighDateTime = "30993655"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	reg.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 (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	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\Recovery\AdminActive	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\VersionManager\LastUpdateLowDateTime = "1710120574"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	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\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30993655"	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\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\henniu5555.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu5555.site	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (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\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	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\Recovery\AdminActive\{945277EE-58EA-11ED-AECB-F639923F7CA1} = "0"	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\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu5555.site\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1710120574"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

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

Modifies registry class 9 IoCs

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2868	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe
Token: SeIncBasePriorityPrivilege	5084	inlBD95.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2044	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2044	iexplore.exe
2044	iexplore.exe
4228	IEXPLORE.EXE
4228	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 3692	2868	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe	86
PID 2868 wrote to memory of 3692	2868	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe	86
PID 2868 wrote to memory of 3692	2868	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe	86
PID 3692 wrote to memory of 2308	3692	cmd.exe	88
PID 3692 wrote to memory of 2308	3692	cmd.exe	88
PID 3692 wrote to memory of 2308	3692	cmd.exe	88
PID 2308 wrote to memory of 2044	2308	cmd.exe	90
PID 2308 wrote to memory of 2044	2308	cmd.exe	90
PID 2308 wrote to memory of 1652	2308	cmd.exe	91
PID 2308 wrote to memory of 1652	2308	cmd.exe	91
PID 2308 wrote to memory of 1652	2308	cmd.exe	91
PID 2308 wrote to memory of 4536	2308	cmd.exe	92
PID 2308 wrote to memory of 4536	2308	cmd.exe	92
PID 2308 wrote to memory of 4536	2308	cmd.exe	92
PID 4536 wrote to memory of 4224	4536	cmd.exe	94
PID 4536 wrote to memory of 4224	4536	cmd.exe	94
PID 4536 wrote to memory of 4224	4536	cmd.exe	94
PID 4536 wrote to memory of 716	4536	cmd.exe	95
PID 4536 wrote to memory of 716	4536	cmd.exe	95
PID 4536 wrote to memory of 716	4536	cmd.exe	95
PID 4536 wrote to memory of 3560	4536	cmd.exe	96
PID 4536 wrote to memory of 3560	4536	cmd.exe	96
PID 4536 wrote to memory of 3560	4536	cmd.exe	96
PID 4536 wrote to memory of 2176	4536	cmd.exe	97
PID 4536 wrote to memory of 2176	4536	cmd.exe	97
PID 4536 wrote to memory of 2176	4536	cmd.exe	97
PID 4536 wrote to memory of 3628	4536	cmd.exe	98
PID 4536 wrote to memory of 3628	4536	cmd.exe	98
PID 4536 wrote to memory of 3628	4536	cmd.exe	98
PID 4536 wrote to memory of 1768	4536	cmd.exe	99
PID 4536 wrote to memory of 1768	4536	cmd.exe	99
PID 4536 wrote to memory of 1768	4536	cmd.exe	99
PID 4536 wrote to memory of 3572	4536	cmd.exe	100
PID 4536 wrote to memory of 3572	4536	cmd.exe	100
PID 4536 wrote to memory of 3572	4536	cmd.exe	100
PID 4536 wrote to memory of 2156	4536	cmd.exe	101
PID 4536 wrote to memory of 2156	4536	cmd.exe	101
PID 4536 wrote to memory of 2156	4536	cmd.exe	101
PID 4536 wrote to memory of 2832	4536	cmd.exe	102
PID 4536 wrote to memory of 2832	4536	cmd.exe	102
PID 4536 wrote to memory of 2832	4536	cmd.exe	102
PID 2868 wrote to memory of 5084	2868	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe	103
PID 2868 wrote to memory of 5084	2868	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe	103
PID 2868 wrote to memory of 5084	2868	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe	103
PID 2868 wrote to memory of 1944	2868	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe	104
PID 2868 wrote to memory of 1944	2868	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe	104
PID 2868 wrote to memory of 1944	2868	ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe	104
PID 2156 wrote to memory of 4392	2156	rundll32.exe	106
PID 2156 wrote to memory of 4392	2156	rundll32.exe	106
PID 2156 wrote to memory of 4392	2156	rundll32.exe	106
PID 4392 wrote to memory of 2132	4392	runonce.exe	107
PID 4392 wrote to memory of 2132	4392	runonce.exe	107
PID 4392 wrote to memory of 2132	4392	runonce.exe	107
PID 2044 wrote to memory of 4228	2044	iexplore.exe	109
PID 2044 wrote to memory of 4228	2044	iexplore.exe	109
PID 2044 wrote to memory of 4228	2044	iexplore.exe	109
PID 5084 wrote to memory of 1260	5084	inlBD95.tmp	112
PID 5084 wrote to memory of 1260	5084	inlBD95.tmp	112
PID 5084 wrote to memory of 1260	5084	inlBD95.tmp	112

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
1768	attrib.exe
3572	attrib.exe

C:\Users\Admin\AppData\Local\Temp\ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe
"C:\Users\Admin\AppData\Local\Temp\ea5299437ba1ea8b46f95d0384705c12d95c9ab3ef1f1e68f0c7a574aaa73107.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\julia_fun219.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3692
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\PPLive\1.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2308
  - - 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:2044
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2044 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4228
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:1652
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\PPLive\2.bat
      4⤵
      Drops file in Program Files directory
      Suspicious use of WriteProcessMemory
      PID:4536
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKLM\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?o"" /f
        5⤵
        Modifies Internet Explorer settings
        Modifies Internet Explorer start page
        
        PID:4224
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?o"" /f
        5⤵
        Modifies Internet Explorer settings
        Modifies Internet Explorer start page
        
        PID:716
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:3560
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:2176
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command" /v "" /d "wscript -e:vbs ""C:\Users\Admin\AppData\Roaming\PPLive\3.bat""" /f
        5⤵
        Modifies registry class
        
        PID:3628
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\PPLive\tmp\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:1768
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\PPLive\tmp
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:3572
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\2.inf
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:2156
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:4392
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:2132
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:2832
- C:\Users\Admin\AppData\Local\Temp\inlBD95.tmp
  C:\Users\Admin\AppData\Local\Temp\inlBD95.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5084
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlBD95.tmp > nul
    3⤵
    PID:1260
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\EA5299~1.EXE > nul
  2⤵
  PID:1944

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:\PROGRA~1\INTERN~1\IEFRAME.dll

Filesize
5.8MB

MD5
2b4a1eec18c313bdcff8570decff44e3

SHA1
dd24e054adbfb726bee0602ac3ed6f3eba2c4afb

SHA256
6b115ce5302393d20384d49864adfbd1b50f3ee6e1baac95350d249da3c05bf1

SHA512
79412016175f2b3de8cbbbf3bb457af7b84bdc0702f584706fe11f9e1d1e57aee4e09c65f93e03ee6ae43e95d99e1bb0947fd688eadb38c1d4666477a1fe861c

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

Filesize
471B

MD5
5ddb1febcd291eb59d3d67d24a05bfd0

SHA1
fe957affe27cb991f332e7f5c86d3a15359bd3b9

SHA256
ec45a385c906b3d925ebbe6532d10adec9a14c1733c756c64db5133bd9d88dcb

SHA512
62d00893402fae125ae3428da2495b0eb864b125f975cd887f894f7298a4a86f361cf50aaa7c9b69f3dcb734a950c43472778ea4062b3146c3de5623d08dcd21

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

Filesize
434B

MD5
c962d4808586896fc2be84cc016a938e

SHA1
0b4069e85381cae0277afe3b2a135eb221dabc63

SHA256
5bfee847994942c4772fe9ee9575cbdb2389c1af5ca11012a2db332825faacf2

SHA512
d261b0ee91f975769f6d00e3a17efea0ee07bc02e6ac41e42257253dfbdd5ce77f6e7a6003838e681a5bc943499853189c71c207333b4a7d0f69e0c3b5048e42

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

Filesize
1KB

MD5
db1fb0776c2c5ad7c54b2995aef108da

SHA1
6edb902f92bf1c2d0349bf8c51fea458b0555290

SHA256
702a8c70c9188a1164eabcca250dbd3ae64329614371d6f38886ef9a8c4baa07

SHA512
5815cf5966ee03048623c44e10bc7ae63d5e6ab14d9320aa1481a839b4f0e2b66fa26b2a5fbf55a7add5d290a23a638a63470532bdaa6c6dd9192d7510827beb

Download Submit
C:\Users\Admin\AppData\Local\Temp\inlBD95.tmp

Filesize
57.2MB

MD5
5f4441f29d134a3c9347292e98cd3421

SHA1
b2107d279c163a717a4b1a80a0aa87a5244d4636

SHA256
4bc458f716bfea4f0981bed574a61c74456524e3c622ecf38017febd6030306e

SHA512
76c2708bab93af060172c45f3cf3600cb62c395c5189c0b0b297848441cb30c3858b7ecf652ae55656fc157e6116aec6eaef2a5899e84e11da31a0d24961a14f

Download Submit
C:\Users\Admin\AppData\Local\Temp\inlBD95.tmp

Filesize
57.2MB

MD5
5f4441f29d134a3c9347292e98cd3421

SHA1
b2107d279c163a717a4b1a80a0aa87a5244d4636

SHA256
4bc458f716bfea4f0981bed574a61c74456524e3c622ecf38017febd6030306e

SHA512
76c2708bab93af060172c45f3cf3600cb62c395c5189c0b0b297848441cb30c3858b7ecf652ae55656fc157e6116aec6eaef2a5899e84e11da31a0d24961a14f

Download Submit
C:\Users\Admin\AppData\Local\Temp\julia_fun219.bat

Filesize
53B

MD5
23962a245f75fe25510051582203aff1

SHA1
20832a3a1179bb2730194d2f7738d41d5d669a43

SHA256
1abcea214b9b2bd76cc04be07ae2d4d70371e6ca443d99f4f1327afe7a5fc647

SHA512
dc36b64f2dbb710652900a31295c148760b0c44eae13515aa29613916c9dffe3d8e55ba61568f7c27b43bf0c341f7dcd4b9c721f81627fc6bb915b15c358fe80

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

Filesize
660B

MD5
c40ea8f677b3f48bfb7f4cfc6d3f03ab

SHA1
10b94afd8e6ea98a3c8a955304f9ce660b0c380a

SHA256
b1a31a74cc88d0f8e39aaebf58a724b89391dc3fbac733953790edf8ded8172c

SHA512
409b8a45576bf08e185446b13a512c115df7483ff8ec30ea51ee93ee1ac8153ae3b615650ff69a5d1e41fa0cd57fcdc4c5d03b4b4453431114ac018f48e194d9

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

Filesize
3KB

MD5
b7c5e3b416b1d1b5541ef44662e1a764

SHA1
8bff7ea2be2f3cf29f2381d8007198b5991ca3ae

SHA256
f1a2f9fdebb3cac24756e53fa5e1628b2bd1cc130480c1878e3b3bc880575cd1

SHA512
65dbd6a7a7cf6fec00e6b0f1d7d5655769e6087ad09cad74c91c5a3395e675ac8f9df5c7185327e6f8dd03ddb60504400f54237d9e4b53c8b08e7e3d41ee61fc

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

Filesize
492B

MD5
34c14b8530e1094e792527f7a474fe77

SHA1
f71c4e9091140256b34c18220d1dd1efab1f301d

SHA256
fe0dfb3458bfe2a3632d365e00765fa10f14d62e7dfa8b70a055c7eb9fdb6713

SHA512
25bb09b526e1e9f5c6052f1f7c36b37c956c1b5649936af8df3abfcf120c931f3d2603e17a061cb99d8c8074bfb1973a5423cce89762fca53cd46aeb3e8944a2

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

Filesize
3KB

MD5
6b78cb8ced798ca5df5612dd62ce0965

SHA1
5a9c299393b96b0bf8f6770e3c7b0318a9e2e0cf

SHA256
81f64f42edfac2863a55db8fabd528c4eefc67f7e658cad6a57eeec862e444e3

SHA512
b387ba10021f3284d1406d520a2c8b3ba0c87922d67c79394c1aa50c631194519ac6bb5b898956533f040d48e1c7b202734e0075f8fc8c8bfab82c8ef359b28e

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

Filesize
247B

MD5
ca436f6f187bc049f9271ecdcbf348fa

SHA1
bf8a548071cfc150f7affb802538edf03d281106

SHA256
6cdfa9b7f0e1e4ee16bc8ce5d7448d47ea8866c1f55f3e56be5c2a4d183ca534

SHA512
d19e20aabddad6b0284f8c1d473e9180f30b49d4d8b54f26e7c8630228e16b1f6ba04023c5e8b1993d8a10d97adcfff683b216f79b9981bf16181641aebdd591

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

Filesize
5.8MB

MD5
2b4a1eec18c313bdcff8570decff44e3

SHA1
dd24e054adbfb726bee0602ac3ed6f3eba2c4afb

SHA256
6b115ce5302393d20384d49864adfbd1b50f3ee6e1baac95350d249da3c05bf1

SHA512
79412016175f2b3de8cbbbf3bb457af7b84bdc0702f584706fe11f9e1d1e57aee4e09c65f93e03ee6ae43e95d99e1bb0947fd688eadb38c1d4666477a1fe861c

Download Submit
memory/2044-167-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-193-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-217-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-212-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-223-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-224-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-156-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-157-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-159-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-211-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-163-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-164-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-210-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-166-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-165-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-213-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-169-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-171-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-216-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-172-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-214-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-173-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-175-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-177-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-179-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-182-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-183-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-209-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-180-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-184-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-186-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-188-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-189-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-190-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-191-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-192-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-222-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-194-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-195-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-196-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-200-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-201-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-202-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-203-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2044-204-0x00007FFA67550000-0x00007FFA675BE000-memory.dmp

Filesize
440KB

Download
memory/2868-170-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2868-132-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads