hxxp://www[.]el-rent[.]com/wp-content/uploads/OREAReantalApplicationResidentialForm410[.]pdf

General

Target

http://www.el-rent.com/wp-content/uploads/OREAReantalApplicationResidentialForm410.pdf

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375987372"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000ce14c549262d7243a2b0e38e0af03b9c00000000020000000000106600000001000020000000514fb075677e46c7a66166504115c4b6ded8c5dcbe49877f260599b36d3e09d5000000000e8000000002000020000000875a1d61e1a9b3522dba3be717b9242fc5e4c8057b698eb9253e14d26b0aaa5c20000000ad87b1e4d3b7f03cee46326a1e314eaadb5f657f0301b6deedf5432f97fff35540000000440de81a7ca4ad2229b87fd35819729408c1fb2094c505b40e37f349559f51672d2206dcd34aae1631ad474b989401c20b99976f8563187a45f9fe357e21f60c	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{452F4E71-6B4F-11ED-BF3D-D6AAFEFD221A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 709866235cffd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

864 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

864 iexplore.exe
864 iexplore.exe
844 IEXPLORE.EXE
844 IEXPLORE.EXE
844 IEXPLORE.EXE
844 IEXPLORE.EXE

pid	process
864	iexplore.exe

pid	process
864	iexplore.exe
864	iexplore.exe
844	IEXPLORE.EXE
844	IEXPLORE.EXE
844	IEXPLORE.EXE
844	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 864 wrote to memory of 844	864	iexplore.exe	IEXPLORE.EXE
PID 864 wrote to memory of 844	864	iexplore.exe	IEXPLORE.EXE
PID 864 wrote to memory of 844	864	iexplore.exe	IEXPLORE.EXE
PID 864 wrote to memory of 844	864	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://www.el-rent.com/wp-content/uploads/OREAReantalApplicationResidentialForm410.pdf
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:864

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:864 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
340B

MD5
391c81c48b01cd0a3f06c68cbacb00dd

SHA1
835150fcb1dd118381ac5421af8188642530deb4

SHA256
a266c1392d0444afb8c956e007e7b3155e36994c7767a0fcb07cd10f661d693d

SHA512
984df5e2b13d7a3877fd382fb26c9dfb232eeba92caf04aa4c2429e58cca4f02ac226777767ee9f5df817c26931b266c29c4c77518fe67d409ccda47f19a8ae9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\lwrmjt1\imagestore.dat

Filesize
19KB

MD5
e2aa71d6f63fbf4d40b8bbe66eed88e3

SHA1
db0d502a92b3858100e9fe62f400e09d32c74ac5

SHA256
d5d239c9e759c7b9637269ed30db960040196ffba96fba8cb2da3cd458852499

SHA512
a56821c4ce66288a9e7955b73646f80a3d4ef42285d2ae55faacff8b3bc4e466252f64177d9d8144e9cd78077e90aeaa372ca8f8d5398714dc906c52bdc3e036

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\AH088HLZ.txt

Filesize
603B

MD5
271ec988e383b63d9a1e461659616ce5

SHA1
ac7bda257157df55537b12ae199a0563ec6e9deb

SHA256
b36590a4c769ba9fed2e7b084c3c5579fc9f6288a66ba5ab3a8c2522fc206138

SHA512
adb99e5e5e78163a9d9900f3d3d9f11d8a81d2212e8e1c536b51d87648eb3a23b45cfc3c51d14fbced89da1a7236854999bc73cb5514de97a16f468ac381b092

Download Submit

Analysis

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