eabb567d402c51623e0563016748fdb1b8d701b6bcb0509eb65f8aa05d694162

Analysis

max time kernel
120s
max time network
140s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 12:23

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General

Target

Lenin_Script/bordem_net full commands_files/i-1.htm
Size

558B
MD5

c784d953cf435e0f5c2776720114a9ba
SHA1

39ec1a26a62075703e7628d22b847ef1bb5b6293
SHA256

7ad89521a3b8b3962ba6a2cccbf100c168efc7e12ede3e5221751f815de53ef6
SHA512

ebb29afe84be86158bd7284a8d5c31237bce95338181e04c2d6ffe185d6e7b4a9d325a4dfcb84ab7a28292a3bcccf303d9dc57f1ec32c0eb6101c5044f983914

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409908486"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb8000000000200000000001066000000010000200000006aa9d50f9e5de6416131c1734dd7b3901b7e3a4042d38f87bc0193ad0a16dd3e000000000e8000000002000020000000dae364ae42e89f7f4065184d86be311decbb106c13b24bb8a8492ec57ad1a01d2000000050a74c497f4cca8da47e76ec9f91a8a89e2f330a458e2fa4a5271fd1c575b67a400000001f486ce41601635684bfeeb66c108196b2f715925236423336f3dac8ddf59e185b645f27ba7aee1e18f3f7c2fb107134097870360bbe2f652ea50c951d8134c6	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 008aa71c5b39da01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{473E2FD1-A54E-11EE-BF8F-CE253106968E} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1204	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1204	iexplore.exe
1204	iexplore.exe
2912	IEXPLORE.EXE
2912	IEXPLORE.EXE
2912	IEXPLORE.EXE
2912	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1204 wrote to memory of 2912	1204	iexplore.exe	28
PID 1204 wrote to memory of 2912	1204	iexplore.exe	28
PID 1204 wrote to memory of 2912	1204	iexplore.exe	28
PID 1204 wrote to memory of 2912	1204	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\Lenin_Script\bordem_net full commands_files\i-1.htm"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1204 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

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
344B

MD5
1f0c96f627af740c872d6f84829aa8be

SHA1
29db8540638c08ec6cedcd70d65c4b6681d3394d

SHA256
993549f6dc4e4f3c7a712f0a4f7e0c0b1e5756bb9291bd4d78a5ed2d55003c02

SHA512
e5c6b5971f7519e4fd648c37ab573df0c0d99e95cc1179bf5293fc620893976d04d3649ad3109c8624e886582919b53df9faa5134d6cfdc893ac13044f260405

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

Filesize
344B

MD5
65d0cbc3b660306ba59ca45d2e7d5c2e

SHA1
2fc5996993387583008ef9faef6d4e7702ec85dc

SHA256
b4356542dc21122865723344c20aff9da471d8afb2573eba2b08ce835092732f

SHA512
b17d1577a16800f38eda80fcfe915d3fb987acd8d6cda6721ba208a6e4d4f7f79317d24c39d5d0980fc383753e3b06279be13d3dc492f0b6b1dbc7089c44d05e

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

Filesize
344B

MD5
666df613754d67c8511d5a4a1fd0e40d

SHA1
038b61bbc4daa0b7ae377ad6900caf95a4981dd1

SHA256
f02abff11b64f9dd8756c0cff42a441b5df50ce88a4bc7230b402d52fbee4bed

SHA512
1f83673654f1d112d178aa8a3b0c804841f37048678fdfd8a6b67c676cfaee7ab5b5e2dce3f60b12848669d3ef64f2a22917e62e3fdfa1660560d76d1593e255

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

Filesize
344B

MD5
caf72ac2a86ae14ea3d03ca490cbdc29

SHA1
4c6a80debc7303bf86e49322fe1b242bbbd0f5cd

SHA256
24f68d38f03a9c3877af0b42c5289d64dd48140e4e6acfc766587314c51e3f15

SHA512
7c2a935892f4c38fb9331acb6bd83f1973721943063930218c582066fbe9796699538c48919e0fee38eb57d9d145c67b6a744387fabf825c10d47f29acb3c096

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

Filesize
344B

MD5
3e5c191a372d60ea7968d596049a39a0

SHA1
becb4ad73bc3215116648d1e0278e3d849f5ea93

SHA256
68b2ff479b1e264ed0fa12e5014a105c971311bfafdf7763cb2cc781c7516a97

SHA512
14ea9be1fe436d3d7f496cd7b4063cd1748730a8a5e9b0f500313ff29aeb273adba1089a384a5afe63048e51232441e5478ce3ebb0d331f3f31da08082af7599

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

Filesize
344B

MD5
b117c3c40574de98afffc2b4a1544bc2

SHA1
037fba7295090a8c841954678ee92cd682c66fa1

SHA256
91120eb32100374ce5ba91681517edd542d501198e62e81659ea557505bd0c6a

SHA512
6d403dc082275854ad7e6a0331f41928bb35d521cc9f151fbea73c66e4e9cfb46199f9b2cb4602668b579b5aa4248b1dfc5085bcf8517672c9a7a35c48821817

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab96F5.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9746.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit