hxxps://www[.]tutorialjinni[.]com/sodinokibi-ransomware-sample-download[.]html

General

Target

https://www.tutorialjinni.com/sodinokibi-ransomware-sample-download.html

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe

Modifies Internet Explorer settings 1 TTPs 43 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f323031e69ff0a4483a9b6c67c2edc8a00000000020000000000106600000001000020000000181446d2b8a033464f19e9bc99b98537bd86a854269b5c555bc5e9b5b547385c000000000e8000000002000020000000f374db2fba6477bba6305d9b49bcc38b77d3a45ecb71b4b55ef2b0427666196220000000883adaa68267f727ef61589d3ef797fe00e5be1e08f48447a5e7545d4eee46904000000072c1e44456104e2f51c3edd8de2c239b2428a10d32532f0ad344ca5ebbd9b7d7d91ab274f1a9d358a8d5641f079701f4345918f4805f5b81017ceb196d5c156b	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\tutorialjinni.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a087c742ad14d801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 805ee838ad14d801	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1632814240"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1670002062"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\tutorialjinni.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30941867"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30941867"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f323031e69ff0a4483a9b6c67c2edc8a00000000020000000000106600000001000020000000bcc879a729a0f6815651a07b1a639b74bd4afee8b0a9e95f4e986aa529d157e7000000000e8000000002000020000000dfa01100c813f19b10151651303cf52aa5e0675217d3527747196eb9b302f30a200000008b9fdd6a1988e34fdddfa42fc05391177c2aa9872181a7ff44c13462a8fc0d484000000063e7ca07493160d0a15dd1c3acac788a55d331d269eb4f553449a4a35d4a28f07c70dedd3adff4ed0708c602b9123835a8564dfc900c4df52f48d07fdebd0d78	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30941867"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "350183590"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\DOMStorage\tutorialjinni.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1632814240"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{8932FFD0-8E9E-11EC-B9A4-EA5F2B493BF0} = "0"	iexplore.exe

Modifies data under HKEY_USERS 1 IoCs

Processes:

svchost.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3660	svchost.exe
Token: SeCreatePagefilePrivilege	3660	svchost.exe
Token: SeShutdownPrivilege	3660	svchost.exe
Token: SeCreatePagefilePrivilege	3660	svchost.exe
Token: SeShutdownPrivilege	3660	svchost.exe
Token: SeCreatePagefilePrivilege	3660	svchost.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe
Token: SeRestorePrivilege	2764	TiWorker.exe
Token: SeSecurityPrivilege	2764	TiWorker.exe
Token: SeBackupPrivilege	2764	TiWorker.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

4000 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

4000 iexplore.exe
4000 iexplore.exe
5068 IEXPLORE.EXE
5068 IEXPLORE.EXE
5068 IEXPLORE.EXE
5068 IEXPLORE.EXE

pid	process
4000	iexplore.exe

pid	process
4000	iexplore.exe
4000	iexplore.exe
5068	IEXPLORE.EXE
5068	IEXPLORE.EXE
5068	IEXPLORE.EXE
5068	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 4000 wrote to memory of 5068	4000	iexplore.exe	IEXPLORE.EXE
PID 4000 wrote to memory of 5068	4000	iexplore.exe	IEXPLORE.EXE
PID 4000 wrote to memory of 5068	4000	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://www.tutorialjinni.com/sodinokibi-ransomware-sample-download.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4000

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4000 CREDAT:17410 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:5068

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3660

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2764

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
1⤵
- Modifies data under HKEY_USERS
PID:4344

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\ves0881\imagestore.dat
MD5
b488e3cf3e23663cad4fbfa47a00ad12

SHA1
e4781620aaa70848bfee2e607c85be421d46dbcb

SHA256
66204661dfa2197a1f0a62cc9c5806f125e63933fe2dc07421ec56f136723325

SHA512
e9f560b015c3ce1a24e1b77ff5877d8003c3b961eace04e3f06327fc20da01ed22c69f0a0c884cf10528ad28be29412525999418746b08e1507a80906d9780ed

Download Submit
memory/3660-130-0x0000021E05990000-0x0000021E059A0000-memory.dmp

Filesize
64KB

Download
memory/3660-131-0x0000021E05F20000-0x0000021E05F30000-memory.dmp

Filesize
64KB

Download
memory/3660-132-0x0000021E08610000-0x0000021E08614000-memory.dmp

Filesize
16KB

Download
memory/4344-135-0x0000017B42800000-0x0000017B42804000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads