e12b6b14c32b8fbd996fa6d550407f67c209a97dc8eca769bd93cfce5468e017

Analysis

max time kernel
145s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 00:15

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General

Target

1c2bac46eee453c4930fc9680b8b23a4.html
Size

53KB
MD5

1c2bac46eee453c4930fc9680b8b23a4
SHA1

80e2b90a933c095db050ed3e5f2d00d2275067a9
SHA256

e12b6b14c32b8fbd996fa6d550407f67c209a97dc8eca769bd93cfce5468e017
SHA512

cd491c51a1a1c50e270ebd621409cbabe5b6be03a4a36676d5d9e86113b9fb48261c410ac3a9a1608c465b8a0fc18cad0fc7c6ce533ecf050c937b3775a07d59
SSDEEP

1536:CkgUiIakTqGivi+PyUcrunlYlm63Nj+q5VyvR0w2AzTICbbXosq/t9M/dNwIUEDg:CkgUiIakTqGivi+PyUcrunlYE63Nj+qL

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\SearchScopes	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\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	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 (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\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	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\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d01e1627cf37da01	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\PageSetup	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\Recovery\PendingRecovery\AdminActive = "1"	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\LowRegistry\DontShowMeThisDialogAgain	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\DomainSuggestion\NextUpdateDate = "409738396"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb8000000000200000000001066000000010000200000001ca03a65ea57ab3ab921d5fe7f4a8fa7d7d4eb647394381caea2dd8c69f6127c000000000e8000000002000020000000850b0b2a64d416893eb1a53060143a7bc6d019ec1e9dec49f93916c120b5c7f720000000690351c465299d69345975807762d5e9c6071c000ca67f7ae3b3e1dec3f71b1e40000000ff7358cd1d998657a087be83cc7a14f33cc1ff078d95736beec15f010db59bc12fd285afc204f10b62e19877d8d148d2bb174589c0193954d63571ed14103963	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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	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
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\BrowserEmulation\LowMic	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\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{41D82FB1-A3C2-11EE-97FC-EE5B2FF970AA} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2444	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2444	iexplore.exe
2444	iexplore.exe
3024	IEXPLORE.EXE
3024	IEXPLORE.EXE
3024	IEXPLORE.EXE
3024	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 3024	2444	iexplore.exe	28
PID 2444 wrote to memory of 3024	2444	iexplore.exe	28
PID 2444 wrote to memory of 3024	2444	iexplore.exe	28
PID 2444 wrote to memory of 3024	2444	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1c2bac46eee453c4930fc9680b8b23a4.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2444 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3024

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
a56b6661f6e6630a3474773912e46485

SHA1
cba6d9f21f5fc972b4c5136cfea4d4ce93ecd798

SHA256
59bab15d98e396c12ed088aa9082e2aea11187caeac7944416e7b7a052ba293e

SHA512
d5c4b473dba538974a47b76e321623a553a6c6b02d08590124298d1651b4f8c24dd55bfc1d83bcfcd6b87da8c55a954ee8ddbf809d0c83a13ecd322c79c275d6

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

Filesize
344B

MD5
ed3a65857b25c5c8216136d3a68edf1d

SHA1
7eeeb704cc1a62246be60d87603f897ae4a5327a

SHA256
1a89cc43199383e709cedf3cb67d9d2deaa70bde1e45174f53b77f7c84de6f8f

SHA512
f538c9450b81b8c6c2cfe74680f85285d2a9b998e3440dca0c8b811f0991505f2c6e03d570c953a578cc73ef5001117c8dbf3ef6ecf87d292e6374781b42ae7d

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

Filesize
344B

MD5
ef43bae8719f28065c3d1a185a14f3c2

SHA1
be458531e4854165b7d39a6747b6d0013503daff

SHA256
5d7ee8e2ae52a3fa13ac8d9de43d93b80014ea6d392f3819e927df64df3b62fe

SHA512
be514e7e846ffede8454673a9a024cfd499323b23648ba2f56c9551f3023fb4cd84b62f5ddefe74fcac9b2143f7eeaf6cf7c415a1d255f71c3ef521050a7d5ce

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

Filesize
344B

MD5
2b0d051843e4c111e5e1f054e3c052fe

SHA1
f13a9dc201403b529c7eff51c3730aa45ce17afe

SHA256
4e37e9cd1fca7731167af7e88f33039c4067954934d3fc0b07e59f3a36523e06

SHA512
5db745512296d82f20485ff0096bb1d93da31ab3ba4fdd194484fc321d346796162103a6893de288c29e964728d06f542a736909ae9496b8454a6a1eda99fd5a

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

Filesize
344B

MD5
98e4590a6c0be1978ad3caec5de9eb30

SHA1
a97d85ce8221d072d516c7c3edcbc3a983013b38

SHA256
86674f9c62a98de0b8e3b4895606e6de5b17f63d4725f950908e21b113cd9552

SHA512
4736ec0aba3ecb285a9c5131b08d7c4c91e38aa4c1c8603c5cc457cb3fea07a3d05c1ec4fb91e13bf0df3f706df342f53954c6d14294393b2700cb5840596d4b

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

Filesize
344B

MD5
4cce22df281386b873c545f46c02ac82

SHA1
b603a7bec761d3db8bcee59325c63f297dd5b944

SHA256
0991d80d7876d83026c19eb894da29b60f02369b501d6de926f235e3565cf660

SHA512
b2fcde99adf58388a0834f9c72e36a1c3d77ef9851b55e035c009921a2791e17e34e65fddff461b49a48662aa1903eb32684bad62c1b3e870e60cb5f46bc18c7

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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HJ0GGVIM\style[1].htm

Filesize
706B

MD5
67f3a5933c17b3ab044826d3927d0ba9

SHA1
5957076d09bacaa6db8ddc832b4fd87ed8f05f8a

SHA256
97e800f4836b7030dd58fe6296294b7ff5ef1b5eb0e88353f230ea1608d2bb64

SHA512
03ba224055ffdbf32b7eea30c764dc18d66cc6d8707dc5fafab74e155b0bb3d4d691c5788b033a68f05299547297125122778fa7e3252f93e7343d918936643e

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C:\Users\Admin\AppData\Local\Temp\CabF29B.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\TarF77F.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit