e80ab6a283c4e26a5a9416f11e7896d10f9030e7aec5e028829e36ef3ed1ff28

Analysis

max time kernel
122s
max time network
137s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 20:53

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General

Target

03b6d455e0c3b154d2071730d1b9799c.html
Size

100KB
MD5

03b6d455e0c3b154d2071730d1b9799c
SHA1

3020816728f5467b60bb725a5864793f97e0204d
SHA256

e80ab6a283c4e26a5a9416f11e7896d10f9030e7aec5e028829e36ef3ed1ff28
SHA512

74ebae8adc7d9cf1a1bcce02aed70632cc7af968168c8298930e33bdc8ae6caf3f85cf57580cc9aa1b7af546ec6b7ca7f0dc15fba598702c03f249fc7d588401
SSDEEP

3072:QfUnbf1Uaf8gXmUafyNRBUafef6UafarvvUafrtZ6UafmFmUafNdRuUafs6vUafN:KQNQtRTY3OZ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 26 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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	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\{C875CD01-A6A8-11EE-AD08-DED0D00124D2} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410057306"	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 (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\GPU	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\LowRegistry\DOMStorage	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
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\Toolbar\WebBrowser	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\BrowserEmulation\LowMic	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\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	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	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
2408	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2408	iexplore.exe
2408	iexplore.exe
1528	IEXPLORE.EXE
1528	IEXPLORE.EXE
1528	IEXPLORE.EXE
1528	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 1528	2408	iexplore.exe	28
PID 2408 wrote to memory of 1528	2408	iexplore.exe	28
PID 2408 wrote to memory of 1528	2408	iexplore.exe	28
PID 2408 wrote to memory of 1528	2408	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\03b6d455e0c3b154d2071730d1b9799c.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2408 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1528

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
a3ef464dcc801f679499d2fb0aa36176

SHA1
1eb24f8dd84a6f7e1744d5e4f8be9ec118b2b6be

SHA256
97a735ab29ebd75748055af29fd3032d7ba8fc5a7f5ba4fbd94761b15f4ac0db

SHA512
4fa92e1a609af46c7201b4f6d5fe60f8c3a0b11430ca07ae3da795a134cd7abf7c1b935c351a5e8ea202bbc9afc46a385b54c0b4647cfb7e15fd48766d4c5392

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

Filesize
344B

MD5
2f6277ffa27f3699456951b446f83b39

SHA1
d3a2d6f7266221b4523472846f544b2b18552a83

SHA256
68d44bae5e721f784264affd91c3adfd7579b48e0209735f10f168c722e3f155

SHA512
2bdeb3d040d63ed4975aea957c12c722ff0101bff5293f3cd852e5d02f2b6a72651f6ff2ddc4fe4abd970e47b2489268fa08e02cab5ce6bba4ca81089dd37c20

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

Filesize
344B

MD5
483c93c39ec6c7511a6280e664ec5417

SHA1
f8acd11aa51dae673e2273a952f23f1d3e6cbb5f

SHA256
da128b065116ff1779fd351ba219d9a8f1558da4f309aab4c9587394e18e6d5b

SHA512
52e0ff6f15b83016d432e7501cee2af62114c62d24dfe560f265ad4d4e4f1b9f6ee25922a80216f010754623d4ec0f0b1ff5315b2b09709676a509aedaa1160b

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

Filesize
344B

MD5
5d61013214ecd9ce9327333e5c308688

SHA1
376010c3c0c0e83661a6daf661e8e240c5b919ce

SHA256
94f7cba1f271b79588ec7b645d9529f02db04ccd0661d56a3c5875c1ef95d5aa

SHA512
5c9e7d4852d7bb281da0a75c9f2b7bc80d20e3f00e49e47230f37c6f55f7810149a3f0b8fb599e66ed9afbbff9e0e5283d2027a933668a10482422f35f6ec85a

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

Filesize
344B

MD5
2d3e483228936f7f1b6a8f53eacd99bf

SHA1
fe908ffad7c848b58faaacc85a85c3745b5d538f

SHA256
97a987dc0805d1d53c5095b554c13b3bd49e4b84188f20c581cb3ed1a7a9963c

SHA512
febb49fbc2724746e656120634721d69ab4adf5a5e1800a5495ae310eeeb950a9b8ad95d90de9c93ab5a76414cf1cfca4657e8e501cfd064f8688c036342b8f8

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

Filesize
344B

MD5
790d119c13b2454ada4f994e426a93ad

SHA1
dc58d2adbc4f929df5b920cf8bfee307488f017d

SHA256
fff919cfd55547d74a6008a1b2f851c706f82e3d776922a6353c1d64619691c0

SHA512
ddcb8cd1453f70092634e4cf52b3e159007919b51f751cd6963d51da70940bf43d494d466b41de99753453ce4ae6b6dc012001ddf113974ea6b28b195f5ab649

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

Filesize
344B

MD5
46fd54f54f79e281d1ec5286be34ede4

SHA1
4c4e3cc9eea3b5c4f1ca0b7bf387cb484f5e8041

SHA256
5ec88d7ba7b030c3a9c2709ebbbd8b8cc9f73eeeb7653f30dc03cee81d688c7e

SHA512
b5b9c7e9692ffaa45b629fde682d83562a5b5f3c417986fcbf1ed8e57994da4a66d752571655b6cf3d7b82d23b83fc2ab644edd1b231d37e56aa3e2f5312a52b

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

Filesize
344B

MD5
4732b281f8c7ca6a6efd051f9686980e

SHA1
0416d4804b6ce21875ac4bcfbae43143f2cc508a

SHA256
88d31a2db6a17e6960997e4bc11630d57f1f8f3c077b2c7cb129af30450ff44a

SHA512
f3844985c7344f2561e55c8a99084516b327eafba865e73e61aab8f7f04fab17e71ddb9815723d1d16e11975f13642504cac7b6bd02cdace5e00aab6b03ea612

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

Filesize
344B

MD5
bd0182f87ef87508e0ee3dd0ff18b610

SHA1
ddfe4547cea1281d76c26b9773f4c04f838ce78b

SHA256
9db8d37bdec8b20122263e943f799d51229a30a66db93665cb069490437f904c

SHA512
6284d55f8b8337ee80431fbafac276d67ed0f71b37b9ac2ca4ba5547ce5e10d8074bed9f40550dcb964158526decd58c5d19821dad37236516a98ed11868e892

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

Filesize
344B

MD5
0a7dfc9de7f27636db458d53ccfd9668

SHA1
bf34682ef87a40da4b5db2b334839753b71facee

SHA256
7175f5fe8b3e1e52692f6f676194b862a0b155f7e87a9a4174f76d1c913905d6

SHA512
34c1d7804ac934547ece82a93afe2f2cb8dc14a36cf64a7635ca15b186077b844be9d2c0d4960f6e0aed20501ce13b57c7f055b1067e539f280f6aa3440a4b0b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab80F4.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar80F5.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit