756b3c17d28d81b66a24532b91e34f0aa54b9c7519b0f8fa6dd2b65474d60555

Analysis

max time kernel
122s
max time network
130s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
14/07/2024, 04:59

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General

Target

OEBPS/Text/agradecimientos.html
Size

908B
MD5

f51dc96f0008ddba38ebab12a29db4c5
SHA1

ec0320a7a389bba069d14cfc8dfdad6b7ec82dbd
SHA256

91f72b1d6369dbf374e2db32c51cf0d9c49d90e2db7bb5dc0afb863700106eab
SHA512

2cfe3794496ed238b956aff82b96d7d9c8deba95d24e913ad84a268faf462c59f03bb47c1d6151da2547c4011ac091cfd713442fb2a295dc731ee6a607e26112

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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50abd4b9aad5da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E54AFAF1-419D-11EF-9D6F-6AF53BBB81F8} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003125cc29be9a0e41b44a3d73dc8faf710000000002000000000010660000000100002000000025aa9d733f75662633f8fe429c2546f4ddec9c679729dc39e83e0faa29a13027000000000e800000000200002000000071de5dcb8b32259865b4bf043a527268c176a5bc0e15f73baa8907278c9855342000000074a80368d8ba493ffdeaf2f2e2e8a7f48dbfe61abcb1fa24ba0fd5459a0772c640000000a6112ca30cf0e96233ea42fed3b851f9fe782f61f0dbb6d25bc817b6a14ca3c2bc1b2727fde778bf97e536b24d404d00ae03ae11f7c179d44bf609d6884d77f5	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "427095058"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2464	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2464	iexplore.exe
2464	iexplore.exe
616	IEXPLORE.EXE
616	IEXPLORE.EXE
616	IEXPLORE.EXE
616	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 616	2464	iexplore.exe	30
PID 2464 wrote to memory of 616	2464	iexplore.exe	30
PID 2464 wrote to memory of 616	2464	iexplore.exe	30
PID 2464 wrote to memory of 616	2464	iexplore.exe	30

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\OEBPS\Text\agradecimientos.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2464
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2464 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:616

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
342B

MD5
252afe9e86258b917d86101c0ede9dae

SHA1
b78751693f9d38a4fbbe0880fda97e4b7495f7f9

SHA256
6d3faa8097e9f2870bd67b7bfe915c346c76c3a0b2a8b65f52d041571731d297

SHA512
125a20717f85c03c36b0da81825aaf493a5fe8bb12f8d60b2b21841a8ecaf576978c001722c25a6da26f388c03a9a137942c68275548cee1937107cac7a8062e

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

Filesize
342B

MD5
69f7d1381ea00b1fe7886ca9c6bdb93e

SHA1
3a247b153a879fb0e0f51535cc1711b3659d86c4

SHA256
de57aec0ac0d195ada86d50b4627a5b0fdea5749a1139c12ca5391613761dd21

SHA512
1b6f28928ba80bbabe95f30a4d72e9e93841e508cf125459fe3b20549927fffa6262149c896551a29462f8778cf01b8bb040009d79370df18ef6d88c20cf61ef

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

Filesize
342B

MD5
1a79afd3271b33a026fc97a41f395638

SHA1
868736795f4b56cfa83262e59a5d7bf81c78ee81

SHA256
520d4ae6276d9d7b75e8dc127b09d3426130b7c60c85e49c34b29a97b5dd6baf

SHA512
4e59c4fd7e614ce82ec772186c9502fa86b418d7916398eecec9580d2cbf57685573a88db0a146cea62fd7b4936afc1aaf69d8b4df37cc762e9d2b97c336ca31

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

Filesize
342B

MD5
291240c8c0e091c106fd20b1a107b794

SHA1
372664b5c45468b2507f57601c789e870d447b43

SHA256
d42fb2e510dc7f4c7dbb6ffb0bf4818e512f856897e78e710c8767e6a4ad9c93

SHA512
834c43bb3b1f4c99aae61e7d7ed801e6938e2e5fca66e6068ae999216e7a113d9a4632a6f98855d2599708272d308779f873471652657d4930872033a3203338

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

Filesize
342B

MD5
5eca9664786b579f14682c8e5bb74584

SHA1
3101fe5712ce065cadf4df0e1c5b75a2fad4d032

SHA256
ac87e5aeb842cf7045fc54b990b06ddcfdc0ab570ba35c002928c8427f890762

SHA512
35bfb7e245a1709c9281a559eb9a9143777fe12486b62f7ab21afe6bdca14a5839e50cb98dc55541b8fa95949421f08863fe60dda1ac4ad5f6af7d88cc46c97a

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

Filesize
342B

MD5
02b2847a478e2c4f9e680cd2b2c52590

SHA1
13945874fa72f3df8fa5a684ceb5f1324c98e6d4

SHA256
483e4e7f09dd0074e1be0da30135a307e794233b4283baed320ed1ac20f7162e

SHA512
77fdb644980a4489bc98b202d93ce2ff32e1875012748cb54e8495d8d2410d855e1d0a8125e16cdd2badcd667c282a58aa54c8fb74111cb36260b540eb8f2791

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

Filesize
342B

MD5
c7d5a6b90bf78ab6f200862180307138

SHA1
4dedf96c0433f7cccc0fdd2f54cc5d9cce5ffafa

SHA256
4ce1c9b85a4904a242e18f142f9153239c524b97df88f6b2cb74f678188769e4

SHA512
cac38a20bc7a51f2d555d6910b8351fab0b6328a94398930be90d1c8c679795dd9591f217a3bd51733f16253ada41e9fe7e0f865e38e36b86c5d99bc8bd43874

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

Filesize
342B

MD5
af7a5ada19509d46c99f6164b950a97a

SHA1
b1a17209f1564449b94b78843bd959aeffece9be

SHA256
672f5b47caca10253204c52684a2e3c60c191c3e7e47da7a00768e529fe6d774

SHA512
8fe6dd7ff3a360a8817585e1b1a55908284b4b00fabd0fe2ad2b89b8f0feca6e0ed87bea1033f130a8296806fff4997eaf4e25e5700a08ebdf1645471c313ff0

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

Filesize
342B

MD5
9c565b242e5bb4ae757d4c4c15a3b795

SHA1
cc5fa2d96367610a8c90a8f0ee6386593b578c95

SHA256
15a7e0df8aef788b1dfc42c27ef35d4fe5b97c9c775e54064e55104401e330cf

SHA512
86729533082d5a849d50ed148f66eb0a734b7bd201a65a14fe50fc65b599cd95059362d3caaef84eb50d5ab2c456f463de6098cb8517b099da4e1accefe58e0e

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

Filesize
342B

MD5
c5c3681480754fea11643ffe8bb6df04

SHA1
36667611831996884f09f9c6c7a5d2893640852c

SHA256
346ac544dd87ccb40774118f3a519e56937c3d33bf857966d3445a6957939e35

SHA512
245ae1ebe8d9888ce9d80d2cec3c19bb541f89821c8f51f52d6152ec68b7459e3291c46afe9cd4b00441577a814aa6a450a8466905de0a07416d74b7ee955594

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

Filesize
342B

MD5
961adf3e68d34c8032feaf300f559c8b

SHA1
ac736183417f9e9b14294583bef7fd3f458be850

SHA256
2d0aa03edf1c4a575b7bcad6b5a1e8144beefa28bf5414f039d48473fc250680

SHA512
33acf192a4721a9c30c6e29fb755bad731495c967b37129be50b00ec678de022d539cac1a99253e24f32155fd9d25c92b772669b399ace24b28a51e836d4de60

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

Filesize
342B

MD5
62e0b77a0db215dbba27f394ee76f4c5

SHA1
4db827e4594baa411118fa1a85cb469c6a00b872

SHA256
0e3fed3864982b2514a5e0f4f01584ce99634e5ac41ca30c30de7f75406e0941

SHA512
b23086b9a40067e9b2b8c3972cf366e739d8dec611fb492b361b89f1f456629b8e8b0896bcb97061f6023b180c5a562f641cc26ae788f36ce461e4d442ccdc8f

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

Filesize
342B

MD5
aa6a4d39989c0c2e5645b06dbbf0de20

SHA1
6db4506c2f913803532963872cfb909f95660c1a

SHA256
5a0d8acca10402a2dccc8a98cf971af65327da73600ea0bea8a2bba55fe51b45

SHA512
64315a883a35d614176ab4c6d84f1d51042dba126cff1962b68fad73491c2f803a16ee0f34eb1b1208b6dff9a5264c023e89df852464862418cac110c8fc9524

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

Filesize
342B

MD5
40e149a6979bdaba41b9aa4ab2dbd3bd

SHA1
b330f9c803bca8a2d09cc8a822212ecfeca534d7

SHA256
4c1fd32a9b947e4c5e0c15c4ddb61ce84e0d25cd78d0885dbf51ba1ce1344416

SHA512
d9c23c1a79ecd6e44bd5d2d642e970e8828a8a815596dd1e7a0d962790d30a48b1f2840a43e5f4f12de31ce2a1316d30563f5e514eb6fc79b9c43e4f462e9ac8

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

Filesize
342B

MD5
f36e78053e899c1420077c08e1553a7a

SHA1
a077841028bc2ccb48e93cfa9483734fdc78561c

SHA256
51318593f334a868e1206f3ea8a7154f54925ab0350314be23067a192d81ac37

SHA512
3eb75b1037c5616d7c2bffda3227befe349523a8225b1484594a4c9c841d21cc7e001dfd3b633a969a9d7d6909df56ee226d4398c98bab607cd1df5518b9db00

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

Filesize
342B

MD5
b477e3cb6f9644438a7ed0f75aa8f1ee

SHA1
6b3531c369072bee20ef0bf20737ca32cfd56b40

SHA256
0bd45141c4ab68c0ff92ccc8e8ce02ab22485d17b944b65f1b7c0ab4b3d4b688

SHA512
b61334e7285826cf6b7de3880b587ff57a8599f1ed1515d2d87a8f8a48528be46ed92c8d571c2f66df781dc7851dd22ab39347df726e74bf3554ce51dd6547ff

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

Filesize
342B

MD5
74cd92edc975bf6fb7c790a8310024b4

SHA1
e0164aa218473579589a3ca0d9600286009bba91

SHA256
5e0ac652653815a12dc00ce4b01899070f4e80debd21fe8803c7d6018a442c50

SHA512
8a0ad6c42108541559d30f8f0163cc3459a1bbc25e3fc3d512c3a26f8937986644b2b5508c2daf866bbc3096311ab46d6f8fbfbb01cebda4d0ce02fe6e563f44

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

Filesize
342B

MD5
72751bdfa163061984708b624b1446f4

SHA1
54222e842ad986794aa451bdd4e70fbfb9a2cbf4

SHA256
3be06ef17c57a454d6264813f041cc78ccb8576348d73605d34afc411ff8c488

SHA512
738d896f12affd9be252d2992bd5651998b2bd3e4a151fecc77dc4c65f831303a3067c564984caf6f459213102e0043fa748f85e8b6fd5bdaf75f2be43d8cee7

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab2167.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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C:\Users\Admin\AppData\Local\Temp\Tar2246.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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