bb6b7ebf49d7bb71b60768215b64e7883a8995dd9f145155f3f012874c226ae4

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 15:53

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General

Target

OfflineExplorerEnterprise/Offline Explorer Enterprise/OE.exe
Size

2.8MB
MD5

5b03cf6713ab28d368a88d0c158f900e
SHA1

2f7bad10c29a171e4e18ff36ec72e977ad0047fe
SHA256

725f51fdf6139c5f49010475f049054953cfce930d665b861a806b752e114d6d
SHA512

f58bfd1144b56422e148fde38daebdd20a2e9e1a8070e40ac8c9b6f42b2c7d625fbe1f93c92ed6592410d585c2742e166cc2b6fc881749d78dd399996b21b499
SSDEEP

49152:crYeBJcn18Jq5kgRrY0Cbdr9jJe5bqRqnLRwUqfxVL6ARKaIoJkmnEliD7tcwro:oYcq80lRbURdehq66ZVWR3ovXxFr

Score

7^/10

evasion spyware stealer trojan

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

OE.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA OE.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	OE.exe

Modifies Internet Explorer settings 1 TTPs 10 IoCs

adware spyware

Modify Registry

T1112

Processes:

OE.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt	OE.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\+ Offline &Explorer: Download the link\ = "file://C:\\Users\\Admin\\AppData\\Local\\Temp\\OfflineExplorerEnterprise\\Offline Explorer Enterprise\\Add_UrlO.htm"	OE.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\+ Offline E&xplorer: Download the current page\ = "file://C:\\Users\\Admin\\AppData\\Local\\Temp\\OfflineExplorerEnterprise\\Offline Explorer Enterprise\\Add_AllO.htm"	OE.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	OE.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	OE.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\+ Offline &Explorer: Download the link	OE.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\+ Offline &Explorer: Download the link\contexts = "34"	OE.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\+ Offline E&xplorer: Download the current page	OE.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\+ Offline E&xplorer: Download the current page\contexts = "243"	OE.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	OE.exe

Modifies registry class 64 IoCs

Processes:

OE.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\CLASSES\Offline Explorer Queue file	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B8D08ACE-78DC-11D4-84BA-008048B33DEA}\ProxyStubClsid32	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{363569E1-0A87-4617-A7DC-210049609433}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\OFFLIN~1\\OFFLIN~1\\OE.exe"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{271F3C28-5446-11D5-8C6F-00C0DF030E23}\TypeLib\ = "{EB7B9780-51DF-11D5-8C6F-00C0DF030E23}"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FEB83DA8-ADDA-48D8-A460-9E399ACD99C9}\ProxyStubClsid32	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{772627C0-544A-11D5-8C6F-00C0DF030E23}\TypeLib	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FEB83DA8-ADDA-48D8-A460-9E399ACD99C9}\TypeLib	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\OE.OEConnection\ = "OEConnection Object"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{271F3C28-5446-11D5-8C6F-00C0DF030E23}\ProgID\ = "OE.OEConnection"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B8D08AC1-78DC-11D4-84BA-008048B33DEA}\1.0\0\win32	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B8D08ACE-78DC-11D4-84BA-008048B33DEA}	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB7B9781-51DF-11D5-8C6F-00C0DF030E23}\TypeLib	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{772627C2-544A-11D5-8C6F-00C0DF030E23}\ProxyStubClsid32	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{363569E1-0A87-4617-A7DC-210049609433}\LocalServer32	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.boe	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Offline Explorer Backup file\DefaultIcon	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Offline Explorer Backup file\shell	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EB7B9781-51DF-11D5-8C6F-00C0DF030E23}\TypeLib\ = "{EB7B9780-51DF-11D5-8C6F-00C0DF030E23}"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{271F3C24-5446-11D5-8C6F-00C0DF030E23}\TypeLib	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35DBDEE0-59CC-11D5-8C6F-00C0DF030E23}\ = "IOEProject"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35DBDEE0-59CC-11D5-8C6F-00C0DF030E23}	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6BCF698C-278D-4281-83F5-A9B6318FD4F2}\ = "IOESequencerEvents"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EB7B9781-51DF-11D5-8C6F-00C0DF030E23}\ = "IMainOE"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB7B9781-51DF-11D5-8C6F-00C0DF030E23}\ = "IMainOE"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{271F3C26-5446-11D5-8C6F-00C0DF030E23}\TypeLib	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{FEB83DA8-ADDA-48D8-A460-9E399ACD99C9}\TypeLib\Version = "1.0"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\OE.OESequencer\Clsid	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{772627C4-544A-11D5-8C6F-00C0DF030E23}\Version\ = "1.0"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35DBDEE2-59CC-11D5-8C6F-00C0DF030E23}\ProgID	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B8D08AC1-78DC-11D4-84BA-008048B33DEA}\1.0\FLAGS	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB7B9780-51DF-11D5-8C6F-00C0DF030E23}\1.0\0	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Offline Explorer Backup file\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\OfflineExplorerEnterprise\\Offline Explorer Enterprise\\OE.exe,0"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Offline Explorer Template file	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Offline Explorer Template file\DefaultIcon	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B8D08ACE-78DC-11D4-84BA-008048B33DEA}\TypeLib	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{772627C2-544A-11D5-8C6F-00C0DF030E23}\TypeLib\Version = "1.0"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EB7B9785-51DF-11D5-8C6F-00C0DF030E23}\ProgID\ = "OE.MainOE"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\OE.OEFolder\ = "OEFolder Object"	OE.exe
Key created	\REGISTRY\MACHINE\Software\CLASSES\Offline Explorer Queue file\DefaultIcon	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Offline Explorer Sequencer file	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{772627C2-544A-11D5-8C6F-00C0DF030E23}\ = "IOEFolderEvents"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{772627C2-544A-11D5-8C6F-00C0DF030E23}	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6BCF698C-278D-4281-83F5-A9B6318FD4F2}\TypeLib\Version = "1.0"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35DBDEE2-59CC-11D5-8C6F-00C0DF030E23}	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{772627C2-544A-11D5-8C6F-00C0DF030E23}	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{772627C0-544A-11D5-8C6F-00C0DF030E23}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35DBDEE0-59CC-11D5-8C6F-00C0DF030E23}\ProxyStubClsid32	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6BCF698C-278D-4281-83F5-A9B6318FD4F2}\TypeLib\Version = "1.0"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\OE.OESequencer	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B8D08ACF-78DC-11D4-84BA-008048B33DEA}\ProgID	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Offline Explorer Backup file\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\OfflineExplorerEnterprise\\Offline Explorer Enterprise\\OE.exe %1"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{271F3C26-5446-11D5-8C6F-00C0DF030E23}	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{772627C0-544A-11D5-8C6F-00C0DF030E23}	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35DBDEE0-59CC-11D5-8C6F-00C0DF030E23}\TypeLib	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6BCF698C-278D-4281-83F5-A9B6318FD4F2}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{772627C4-544A-11D5-8C6F-00C0DF030E23}\ProgID\ = "OE.OEFolder"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Offline Explorer Queue file\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\OfflineExplorerEnterprise\\Offline Explorer Enterprise\\OE.exe,0"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB7B9781-51DF-11D5-8C6F-00C0DF030E23}\TypeLib\Version = "1.0"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{FEB83DA8-ADDA-48D8-A460-9E399ACD99C9}\ = "IOESequencer"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B8D08ACE-78DC-11D4-84BA-008048B33DEA}\TypeLib	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{271F3C24-5446-11D5-8C6F-00C0DF030E23}\ = "IOEConnection"	OE.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B8D08ACF-78DC-11D4-84BA-008048B33DEA}\ProgID\ = "Oe.OfflineExplorerAddUrl.1"	OE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Offline Explorer Sequencer file\shell\open\command	OE.exe
Key created	\REGISTRY\MACHINE\Software\CLASSES\Offline Explorer Sequencer file\DefaultIcon	OE.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

OE.exe

pid process

2180 OE.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

OE.exe

description pid process

Token: 33 2180 OE.exe
Token: SeIncBasePriorityPrivilege 2180 OE.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

OE.exe

pid process

2180 OE.exe
2180 OE.exe
2180 OE.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

OE.exe

pid process

2180 OE.exe
2180 OE.exe
2180 OE.exe
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

OE.exe

pid process

2180 OE.exe
2180 OE.exe
2180 OE.exe
2180 OE.exe
2180 OE.exe
2180 OE.exe
2180 OE.exe
2180 OE.exe
2180 OE.exe

pid	process
2180	OE.exe

description	pid	process
Token: 33	2180	OE.exe
Token: SeIncBasePriorityPrivilege	2180	OE.exe

pid	process
2180	OE.exe
2180	OE.exe
2180	OE.exe

pid	process
2180	OE.exe
2180	OE.exe
2180	OE.exe

pid	process
2180	OE.exe
2180	OE.exe
2180	OE.exe
2180	OE.exe
2180	OE.exe
2180	OE.exe
2180	OE.exe
2180	OE.exe
2180	OE.exe

C:\Users\Admin\AppData\Local\Temp\OfflineExplorerEnterprise\Offline Explorer Enterprise\OE.exe
"C:\Users\Admin\AppData\Local\Temp\OfflineExplorerEnterprise\Offline Explorer Enterprise\OE.exe"
1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2180

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2180-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2180-22-0x0000000000400000-0x0000000000D8E000-memory.dmp

Filesize
9.6MB

Download
memory/2180-24-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download