hxxp://91[.]232[.]105[.]248[:]8080/download

General

Target

http://91.232.105.248:8080/download
Sample

200402-gt42w5xkpj

Score

1^/10

Malware Config

Signatures

Modifies system certificate store 7 IoCs

Processes:

iexplore.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\SystemCertificates\MSIEHistoryJournal\Certificates\5FF1348C80820F2A988D0C0C7ABEA0EA394B5E6C	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\SystemCertificates\MSIEHistoryJournal\Certificates\5FF1348C80820F2A988D0C0C7ABEA0EA394B5E6C	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\SystemCertificates\MSIEHistoryJournal\Certificates\5FF1348C80820F2A988D0C0C7ABEA0EA394B5E6C\Blob = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\SystemCertificates\MSIEHistoryJournal	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\SystemCertificates\MSIEHistoryJournal\Certificates	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\SystemCertificates\MSIEHistoryJournal\CRLs	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\SystemCertificates\MSIEHistoryJournal\CTLs	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 3908 wrote to memory of 3912	3908	iexplore.exe	IEXPLORE.EXE
PID 3908 wrote to memory of 3912	3908	iexplore.exe	IEXPLORE.EXE
PID 3908 wrote to memory of 3912	3908	iexplore.exe	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

3908 iexplore.exe
3908 iexplore.exe
3912 IEXPLORE.EXE
3912 IEXPLORE.EXE
3912 IEXPLORE.EXE
3912 IEXPLORE.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

3908 iexplore.exe

pid	process
3908	iexplore.exe
3908	iexplore.exe
3912	IEXPLORE.EXE
3912	IEXPLORE.EXE
3912	IEXPLORE.EXE
3912	IEXPLORE.EXE

pid	process
3908	iexplore.exe

Checks whether UAC is enabled 2 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

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

Modifies Internet Explorer settings 1 TTPs 49 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3282676409"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.2"	iexplore.exe
Key deleted	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "292632488"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30804249"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3442676053"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3282676409"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "292615888"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000671cc77501b1bb4a8c8ac6fabaa4446c00000000020000000000106600000001000020000000cf8d3e9bc72222da30d9cf74b418405ce814a5a2fc427bf539bff769a46a3f5a000000000e80000000020000200000003ba045a26bd4cd3b13f3dc12024081698cb6671aa29d079b03ecb234e2498238200000006c3ac0a84ff0944a3b607afe3fd91f5cecab84674b51b35c3a97e390c99b47e740000000fbd2f2d5e591b34726fcc4d3ad6001704cdfde452441db9206cb3d3d192c3f1c0baf45789988194b2d08f9546bd8d7cd83720508316975ac2d00869355eb6302	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz!	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "292664479"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EB990828-750C-11EA-B6A1-5EE1B74EF793} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30804249"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0512bdb1909d601	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 305ecddb1909d601	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30804249"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000671cc77501b1bb4a8c8ac6fabaa4446c000000000200000000001066000000010000200000009e776a44f5cb4e14abc2f6aca081636a4370899d87c4a0d40293c328830916ad000000000e8000000002000020000000da89bf160c1e4fa7565dd9f510fed465b450b4184e44391793db16e600ef49b32000000012f5284ad85028b208d31df8b602e43e5cfe8c8d255692f6dd92d2eceeaa408540000000e10874c07de229cfb25de0c101323b21f75d016a8664d79f4aa29253147000ad452327ac1024915907860032bd046f990a8e2eb4fa347d10011139a48a2e30c0	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4	iexplore.exe

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://91.232.105.248:8080/download
1⤵
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
- Suspicious use of FindShellTrayWindow
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
PID:3908

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3908 CREDAT:82945 /prefetch:2
2⤵
- Suspicious use of SetWindowsHookEx
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
PID:3912

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

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_D9817BD5013875AD517DA73475345203

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_D9817BD5013875AD517DA73475345203

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads