ad3eb218c9f1ceb88e3d3df58e6707dc45319cb44d78167ea01b396fc543ef5c

Analysis

max time kernel
134s
max time network
135s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29/04/2024, 10:23

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General

Target

sample.html
Size

220KB
MD5

9221686609c0efa31c8a1f62f336b387
SHA1

a10798360d47242c6aaced41c639536e1b2b9d89
SHA256

4d8614769082ba0a60cf30415ee2cd97bd93d0fc57966ae853eae6d832cd865d
SHA512

1ec1670e67755ec8eb1e461701cfb90c4b4215b730c90aca468ad3df2b1bcb23f555bd20cc65d65af674207d2172f42a29ee169cbbff346168d8431f9cda860f
SSDEEP

3072:S7gJgq2zcxLfyfkMY+BES09JXAnyrZalI+YQ:S7g/msMYod+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-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{74F4F7E1-0612-11EF-8178-52C7B7C5B073} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "420548049"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2784	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2784	iexplore.exe
2784	iexplore.exe
2652	IEXPLORE.EXE
2652	IEXPLORE.EXE
2652	IEXPLORE.EXE
2652	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2652	2784	iexplore.exe	28
PID 2784 wrote to memory of 2652	2784	iexplore.exe	28
PID 2784 wrote to memory of 2652	2784	iexplore.exe	28
PID 2784 wrote to memory of 2652	2784	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:2784
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2784 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2652

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
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

Filesize
344B

MD5
686d1ccb804c6d04214b0836307ba3e6

SHA1
a3fbc09124e0e62fa2acaa049b33f48a0fab39c3

SHA256
f8f3ccaa352edf629712b8ddb91fa949d0b9fcaa9e9fff2c1cdbc5c424822009

SHA512
f98613e8528c283d8a7ce55ce7cf59204ab679aaefc4d998de71108e901619bc07bcb9caa834f7c8b06b4bb57ac89d166e7ac397ee388b059b83203009c0ddae

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

Filesize
344B

MD5
96e28d45bb7883b4eb1f043ad3e443a0

SHA1
674ad81aa0c1c977f42e50efff8f243ecd9f3942

SHA256
9ad646528e76fee34da64b7e891572f6683875e7d14a183888991ca548a4c5c9

SHA512
63b60327829fe4773d0a812a8ca85a23249fca9337a19be78eaebdd4d4d232322479bb18a524a38e1d56185cbb63e711381c6ca987ddca696ad1fec34727a804

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

Filesize
344B

MD5
9ac45e4bed051e8316c73893a6febd7b

SHA1
ff002b3ba52657af43a469e15d807789b4823fe5

SHA256
3e3a1132746135022984d0f32f17a2b7caaf4d27c610f586c77cb3e91fc9b180

SHA512
77aac56dfdf0fa50004b9768677b2938cd06d55b7d5365f51bf5fa7f28429a54ba59fa50267174b3b03d9fedb8e67f509368919a46ae08b087b2770f5f1851e1

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

Filesize
344B

MD5
cc64bcfa3a5d27c047b456cd7c1c988d

SHA1
511fef62877142e0c2c30f82414c87b685462354

SHA256
5c46be71a44da107546dbf2729e398db05d1c8e299787b19e667a7f3e157efd2

SHA512
2ff01c9b0a541aab371906cb751e253a8010f8b27ce7abb46100a36dab002e7246be738871e23f509ec6686dd5d332b4da562d2088a1f44be68b819e4cdfe4d4

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

Filesize
344B

MD5
b0bf88b47c191b690cd655a55af93cf5

SHA1
6b47fb269bf4920bdb19f018cfdba546b3f3fd15

SHA256
cc72ba7bf2d651b9e016dd385fb7ce497e34c1ffd21d8f4fa74c7eabd2186c14

SHA512
72b938dfa440c2474723bef44b65a759da8f5c41405d2b7ecb3d30490f013248d304cace64354a94fa3126a87e780c6eeeee53eab0a6a4a3b710b715b14fea62

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

Filesize
344B

MD5
293fed7efca452a58f976fd8266be466

SHA1
c63a810fda40e1709b61008c223a233648584c89

SHA256
99e54915b98a2a41fa1f9580f4d1067a3c4ce018655204e9a1ff85355257589f

SHA512
f86f3d57df3dd0a94c718c19d341051735c3ed255148016f4f999d05f11454c394ee955893cf6d8ca93b2a40614d834dc2b6435285a0dd7b40e6efc57a3aa023

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

Filesize
344B

MD5
a25030edbdacd39bfeda8f10fa23bfea

SHA1
a65d828bef7133d0fe998ea2dfe05d37ba2c6fa5

SHA256
b9445a19a495fb68768f0dced2b80c4261c50a4216f21c83e2b4c3a78dcf5c8a

SHA512
ed11d5ba852b6556a9e61549e4a4efcd13a90649756fdf2cb88776ce4ad02d67ece9b6409bf33dc259a836e359b1c1a35e5b43d77c020039f9dacbcafcd37c2b

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

Filesize
344B

MD5
00d51167d88f4437daecdb4ebaa64243

SHA1
0a0b6adba0d3157327fe1ae3ed6fc893c51e08bb

SHA256
2e3bbf57b2a4b16edbfb90552aa54e8d1d8ad3cdbc9dcd62b292ed6b9663437c

SHA512
2ec3e023ed0b9c2519971325362a7b483aaf3158cc7a16c6416fe1e493f3f227bac5f157a7f4e5b780283d242525a3b44bc592b330727848ce9a7e945eb128a0

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

Filesize
344B

MD5
12446b0cb5cf22df6c52cce0d393b283

SHA1
9e5af73f40ab94b0bb23b853bcfe98460059bebd

SHA256
bc109bfd0205f9c6af169d020f3cb8d918ffbf9bee252a7c048af1da9816622c

SHA512
f4da0bbc194e85dc417af9beb080a6be770f54c2716cc83d988ecca44d020819f2e1d47b75a4d442f7493b05c03b20dd2ddff36725048cd4e711cb220bcd6341

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

Filesize
344B

MD5
52a079603349f69d5bbbe16779bee419

SHA1
180351aad74737ab76c773fc4438bbc2e68ccabd

SHA256
6aeb8a94ab65d397005da97ab66aafeeb8357339bf2c293738cf72c5e94a6076

SHA512
832638b310bdd91470342fc0db4f5ff574cf8a063e3911025cefc5ca643467068f6ba957098eb181421b744554aa3fc8a96044b1dfbbe01c849ef19b6aaa2496

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

Filesize
344B

MD5
40dac4200b33dbee17484d39da22f7b2

SHA1
5c87ee546c3d91e1793063561d24194531587eee

SHA256
a177daf0025ce59a534e8c529a59bc4f89e79e106da8a310849708039a01f47e

SHA512
1b02afccc010e209f91fb55e481a447262fa4170cd4a65565befc403975fc590da2f7cd1080d66391754a2f72cc60461bbc537c00eba3e2fe8fdf30f8f1497b0

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

Filesize
344B

MD5
8c82d575d490c04794686e1561434665

SHA1
d0bd32e05483ddba18aa5dcd35ee41465812667c

SHA256
254d13c0284a3fdd626b9aec4836e5742cbb23a5f7d4f1eea65b52465d595d38

SHA512
256ed0013aeaa1d281581fc7f863d1d05dc75e81e564371b6b430f6552a570fae106774ed866b19d45daeca5f01a968319db514d9d53a27ff0415ef554f32c39

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

Filesize
344B

MD5
c1d27b094a356418e0931367fc9ea662

SHA1
c32fdbadedfe6545174e156b0b63c9ddd5be2fbc

SHA256
4cd621a184a9a54dcc3ae93da499c37ed51779baa2161d7d62c4ce119734b694

SHA512
d692190e253e2b512a5d4b403cbdb1c0ca85a93e35b0055ef4fe4034a631625b2cefc60d73749bddc913325fb24eb0d8c94a8fb78410d1004d38d5d34daa2480

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

Filesize
344B

MD5
61b819a0a275f46483bec9f202103997

SHA1
65716ecb1a1df6e1a1ea6e0e3feb088337de6b1c

SHA256
65a76883a101ebafd237e8aea9dccda0926c6868cd23db6e57f23e9ba38edf02

SHA512
e8067cf00b7f21a6e0032c75f03318c427479096741602fbae5ac63afba6bca02c5d3596c3b041b117ee7812c6ce2b88327fb7241ebc48ff7327e7742e6d1f3d

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

Filesize
344B

MD5
d1e73bb2a944d9a8d0fa14341c34b02a

SHA1
409e5ded7e08299fc5f671736bc65be5ede4ab4c

SHA256
ae698cda963bd2ccc4b794390645c0b547db26c33272c3d60b7c54b8fc66ca5b

SHA512
b4d70d116308b5bd927c0b6657433dd259ad5b9eba07f1326f561bfc81f34695597f804224745ea9ae1d4d985cedd95e587737d2a9d5a32a2c45f30b7e5176e6

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

Filesize
344B

MD5
0d48edadf63acba69c3718b0afbc3274

SHA1
7d23e7ab3c200e32740fe220a3c6883c88dc89af

SHA256
48aa1882e594d16d73e0caeeb8f5d49621c14d8bb9fafc4537f2973c65ab7e25

SHA512
a896230a336960a556c1a621530e45765115b5149c53394741a765b01ddb96291e4f52274facc18c09bcc5abec775210acbd7d3022f5731b1068da08253a429b

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

Filesize
344B

MD5
8c7d8ea3851639ea2784b6f840322200

SHA1
f9b3abce62c72d13d55ae20a5bfb1dbab02bdef1

SHA256
31edcc42fb77cef1c61b130b535a39f9ce84b69e149228742b65870ca9e52342

SHA512
9b54f8f3778e89f2dc6486b6033a683fb88e4b111c9c93a44c90c5c1f99756651e624dd6dac63a1acdab8e2dd2151f56db81a791a9ffef361e563ac2632ee106

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

Filesize
344B

MD5
147dfad81bee2de4d8b68640289577c7

SHA1
dd7c340b4930f6b625042f9f9d7b3ccf30492800

SHA256
92b594bc5239d959b90ac7b7433ab3a8f62381446f5c617421c6717f6ec20f7f

SHA512
51f03e938580bdd925c56110e98335cff555667aa93126e052ebc7272042bfa39c51a4e1a38e1e2da5ac514870ad470ca6e288679fcd099a68867d9969099352

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

Filesize
344B

MD5
d76f522ec5f3387a925d3d9d84e9feaf

SHA1
18001e9abb758dbf167aa38be17b607f3d06eef2

SHA256
09bcacd0ae7c62960dd08223280305f98626fd38720547ca1ff3419424f53367

SHA512
0c63276bb7758da4f2ac1dfba97a33e6471896f79d382e80aecc8a9d88772dc61928d0219db19d1d4ea82f43bd8b42a68c92ef083ae066eed9b259b37eb71b2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabBB4.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC78.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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