98a53937eab8fb1ea468b87726ec031da6d75d3c3703c47c59dbcddeba0b2fcf

Analysis

max time kernel
134s
max time network
137s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
05/06/2024, 03:04

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General

Target

sample.html
Size

213KB
MD5

57d49ebaf61b037271beb2422e2a047c
SHA1

cf333527ba1b966a6ecd447d6ec3b20380f2c8ca
SHA256

d5b8dbfcd8f07b5dd4173764dd79c1d7d90d204fd7d1e368fd73c648d0e2bbc2
SHA512

3cea0cb0fe0b4444c2f67c57ffab7ed2faa4b76942371d9c8a2f99208d145eabee770d337da51d29b7ce0e62e418e6aee7e5afe3a0e7d5ea99a8008def24ce34
SSDEEP

3072:SwvAYdHVMd3yfkMY+BES09JXAnyrZalI+YQ:SwDCCsMYod+X3oI+YQ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 35 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423718607"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7CE9D131-22E8-11EF-B6F2-56A5B28DE56C} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2320	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2320	iexplore.exe
2320	iexplore.exe
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 3052	2320	iexplore.exe	28
PID 2320 wrote to memory of 3052	2320	iexplore.exe	28
PID 2320 wrote to memory of 3052	2320	iexplore.exe	28
PID 2320 wrote to memory of 3052	2320	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2320 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3052

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\Content\94308059B57B3142E455B38A6EB92015

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

Filesize
342B

MD5
5b32a6dafc02b59e5e4c04d7c732f9a4

SHA1
acd97734da233b04196c00442ec02419b2139cf7

SHA256
a37a7efe7c15733731bdf044d03208f5b8d1de785cf16b4f520449532f71e66f

SHA512
f96a526d75b4fff189751854dcee75d14f26a9c27e67bba359b3c29a64b67c76e929bce5937e869fea91ac9379bbbabd4cfa82efaefc5ff12b7aa115a40b09ea

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

Filesize
342B

MD5
0ea9e0ef6ed26483a793c9b98605acf2

SHA1
10f3593eae653682aa32543d0e4d4557dd34597e

SHA256
73d7c805c7493043eba35fb82414b5698c1b6f7cd997ccead06d5b63758fa70a

SHA512
1c94e68253438439027f5135c68eb67464063fababff68cd021bce0b01e2049fe9574778d9cdc778906ff4b656779375007af0b08d49723993ce354ee0e24862

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

Filesize
342B

MD5
23e129d4450ad3efe712cb75e73920e4

SHA1
4443ae7f092c808142ee556838f9aec12b6ee608

SHA256
28393d3f3568e596e476a4a6be78a4bd4df222f7314c650294a4247d35d2483e

SHA512
1016bfac0cbab37e7e5344b945e2a1f71334045fecdbdcaa27dce9b61027589b5741db21759171361e2374aa4e730a40524591fcb4be1fb0e084d654bd34d58d

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

Filesize
342B

MD5
31e66e293f2bf08434a3d1cb3ab9c97c

SHA1
32c993c27099c184f6d7038e51f6543fcf55b173

SHA256
0afaa36f5cb005260958b71d55723a8a00fd8b3054cbd08ebde0a8c65d9b4e2b

SHA512
788a5bb9a1420bb7146afa0b005af12f70463e94ab2e07420132b0aeeeb04d5a1dc5a185f801a35a6dcbd8b96704363ce80c268b92495ecd1b9c7dac693bb2ac

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

Filesize
342B

MD5
e59bcc8db04c4d30ae038792c70439e8

SHA1
09738e69f95e69f8fb792798145820ee7691bb4c

SHA256
424e263356979e7947faeedb763812b0f523c856ee625cdaff993028b6db15e4

SHA512
6705eec68d7c3a0f19cc5bbc23968f60f82ad84b07fab24d5cc700ad95909b96d10a193d02f8ac81ecc23bf187081729afb64a6277a8ec887d492aec09625bd3

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

Filesize
342B

MD5
5c036b42c2514711f8766925b827b898

SHA1
ffebc116811fb7acc0a540cfae053b1aed5e4ef8

SHA256
bc3c6440d0a285b7f0efeac81a81245bb3979378e9804a0a50f1496bd2069084

SHA512
aed78992c9617cd5bd09d83e3df5b320dd77d37ca39e6dcc8e7a76ed32bd702e2e5a9a7359ab3789a1235f953c590b921df0b0e9bbc6dc87629cadb344e97370

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

Filesize
342B

MD5
1a74687358237904ed1a60668cd2071d

SHA1
0044aeb70a0a7f872ae341ef449e3904fdfee127

SHA256
21e269bffd658150758447f69a8fa675ca8679d6a0dde61ec5577466770ce4ea

SHA512
5cb92c133003eec42f18cde683d0aba2fa1403b665a2f08a2178e40da7c3c0a869a89d7c8f3cb3fa3a5eb0f0391a5c4c1259610ad22730a5e3c14152305fc47c

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

Filesize
342B

MD5
4f95ef86385d2c17613e995b92cbbf42

SHA1
049e08421985b5ca9af3844ac19d64b2c1986ca0

SHA256
562d9cce81317cc161ef2aa5d52f96f5c87c13d53d04dc33fdc1bd9c462f7ac0

SHA512
e3067d2e8ed89234607472289479176ffc0d214850b50f2a851aec979f8043d902608c5f0d82fbe42460599d2d14706dc73afc5ae98b3344f2285b2cf8acc790

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

Filesize
342B

MD5
d86871d6197339f83283ce470be81e03

SHA1
ea49c18f2be496fa7102e050f6754ac8f27e7ea6

SHA256
3a147d6742801b5227cd10e1c69c39d7c0540bd81b24362a5f0606b368c19057

SHA512
d7f254b75521ca64b0effccd8a0ae62f1579305e00cabcd86418524e9e36036e4ca9f631beb44a75330fa23e03855dd760fbaa6db986b8e6a5579f967e430e91

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

Filesize
342B

MD5
fe0a6db77edd18ac46c2938f6652a833

SHA1
fbfe1fe1a56d4dc1d13f95c737eec02d1a7dd677

SHA256
683e693655c0fe289960a24c1012064489c4712d646af50913e135edc1283e5c

SHA512
5f528962a3038d21bd3a2b09126b9c2aebbc6cc863e2bba02b893518cb114581b3f6c698fc6d93d95bbd0ba8c026c872b1afdbf1cca23fc2c805f0ac474ec2c0

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

Filesize
342B

MD5
b1d5740353d8b22a17c2b2a15d68a9f9

SHA1
39ae3e39c276458927c749dc6e94a711633755c7

SHA256
d449920262f3cb351409c08af57766881625d9274c9f7340062a128393c05b34

SHA512
20f8baeed572392d71ca023b2121cf25946e9e7ac056ba23964c1eef589918475171fb37095c289eaa9e5ce998273c578a0cf85ab0f692061d5efb89887df138

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

Filesize
342B

MD5
72f5c26ae2fbc7005b2fdbb135f702fe

SHA1
37149a2126a64736302a8e07dabae7509854190f

SHA256
a45aa5eda51d3dee6853564c003c6c5555bb94e5678182d572dbed71f4e1ebb9

SHA512
a975b126b81926157c00cb103c4f5d0f30d5241120cb9f80a9e1887b3d1eee0f21e7ee909182086be30429224dd3c349d1c5d909e8f4d180371ad34dcbd59e6e

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

Filesize
342B

MD5
b3adc9c89b9bea49e28a4ed0f775194d

SHA1
1f77ee1aee274e683c70247155e3cd5d5cd874db

SHA256
28de1107546ea6afc9b405aa8632beec3e9ef6de1a4b92be73d9bb41fe0c0324

SHA512
f003c86afc3a62930faf7522d8ee5a9f522d33c365c5d250e55030c7cadaba74e0eb4758861ed3331250ded7d75310f84054f1781705acc3e2372945e3c3ff77

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

Filesize
342B

MD5
7e59cbe4edeffa9b404885063358a02c

SHA1
9b1a8d084fafb7c62b9c161a6db12f5ffd29c12d

SHA256
a705d4098fd97ebadb1a17eeaa3aebd0b01ff5cfd0b7d30afc95ce5276a97bbc

SHA512
80e803ce6af32659ab124d1aaab76373443a8032ec05f6b20cfe12cdce061c91d043189fe06d7797dae7177bd80a2ab17025b6321e9530fd238320245fc349b6

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

Filesize
342B

MD5
64b53a76e5586bb3622aee7b8077277a

SHA1
db09c7c2c85c9624ef8bae827004b69e52cc867b

SHA256
f8665b35004302728418546aad3b176d1200bab311b1d648effec0d9de767e06

SHA512
5f293ef42bf3c6aa78df29d4c7e21b8a7206e51087b116e25c1bafc51df0f1d1364e357e4df3ebe14846f544836da24bf415716cc996c1e9b960522f1338a894

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

Filesize
342B

MD5
96b8c88aa1496d58847f19cdbe6f4fe6

SHA1
96906c0533b5e7dc8a96f937dd78c170799635d6

SHA256
bb98a2146a8044c48fce92685a11f948c94136d59038776ba6702d8e48ce3619

SHA512
4b8a77be6a087b47e44f0073347f30bedbb318f53f25f8e1c09596daecb6aed508861c421043303881eab3b22e6275b20e172cddd0a9bd2b1eb4fa261adfdc89

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

Filesize
342B

MD5
3d756319266a289e5faac64880a41130

SHA1
552cccc52abb7c22e7ad7d5ebf1868c0e1b82376

SHA256
01674240f7f05c2242fb32b03a7440ac233ccd90603e813c57bb156028e768f4

SHA512
0d9e540384aaef8921fccc404567ab60b7c38044edbbfc0520e57e3af039f34e8a4b8d17c89a42c607b46ade11dd73ebf1c3b8ad414f3fa919a364ac72897b43

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C:\Users\Admin\AppData\Local\Temp\Cab12C8.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar13A9.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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