29131caf9d18d748fc1e28f837670839a8352c037d39b3302dfb6bec85554205

Analysis

max time kernel
118s
max time network
179s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 20:34

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General

Target

0344d01080975d8eadf79b8eba7201f2.html
Size

1KB
MD5

0344d01080975d8eadf79b8eba7201f2
SHA1

e41e94c17aea2730fe503ca1817e779bb481dbcb
SHA256

29131caf9d18d748fc1e28f837670839a8352c037d39b3302dfb6bec85554205
SHA512

4956fbd4170fcc8b076c69c1e6fb1964411514d1cd4fb598bf386b407cff9831e1fa135b8bdf92f0782ad6aea37d5f213bc581ace8aa4ef48d280038fa9babd1

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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0da3ea5c13ada01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410062464"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e9178664000000000200000000001066000000010000200000009714ca604117225804757eaef21ab3097b1b1a145d77ef9753248be69e53846b000000000e8000000002000020000000adb643d80eed7ecd560ce722823a2ee7abbd01953cf82d7bca13d522fdcc14e12000000045e16bca3a6599276fe6c41e0f30af728a05ca14c1cbab6dea4975c8ab915ca040000000b48fd6dda4f54f545bfca4910f400e30631e96e4168d34513b5b89ca3ff523b9f70a06bf00737561bbea38686165099a59c1d15880ff7920561e9419477941af	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CB8B9A41-A6B4-11EE-AD67-62DD1C0ECF51} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2600	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2600	iexplore.exe
2600	iexplore.exe
2240	IEXPLORE.EXE
2240	IEXPLORE.EXE
2240	IEXPLORE.EXE
2240	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 2240	2600	iexplore.exe	30
PID 2600 wrote to memory of 2240	2600	iexplore.exe	30
PID 2600 wrote to memory of 2240	2600	iexplore.exe	30
PID 2600 wrote to memory of 2240	2600	iexplore.exe	30

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\0344d01080975d8eadf79b8eba7201f2.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2600 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2240

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
75992b5b8f9ba0c856a6b17568a572fc

SHA1
6a202dcb810f8485e5cd38934bdcd816655c26d1

SHA256
6f153095079f15b7ef919d97028244031243c72bee995c137ebe3cef812366b8

SHA512
880bb14170d6dd754d83ef8f4ab5b74b9e4d2cd1b4d66ec54d1b98269bb78c9810790c3782f9eca2b967d2c01623fcb8eb133d7b0ae338fb1820fe9ff29faa06

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

Filesize
344B

MD5
795cbd3b2a65a46120ab6c5acfc40fd7

SHA1
8e0500af0ca008914198c7f26f4965551362e348

SHA256
a3b0618cf4436fc7c468b884b524331838d0827ec60adbeb519d3cd263ca8090

SHA512
91246b8dc43f3e9aa29d31f4544ee4fa377085678d450ebe786d1128cd548805722c48076ee7513153e26718c4f956f09b24a1a81602a0de8a477917d1e75ccc

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

Filesize
344B

MD5
e9eafb63cbd61ebad2e83a698a2dccae

SHA1
f1fd817e5b377d7e2067e197c7de7b664bd0681b

SHA256
cd5631da66b947ddf6e906eb3abe765a0f46e191a91bef61fefe89926c452bd0

SHA512
d7fa25282bb546e98803100a21c7922d73ac5d047c044331731e4cd6f647516e3b2860bb0d8d3f59d297e01c6f732240acf0038ce2e057c1c20283ea5e09e747

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

Filesize
344B

MD5
124eb64962cba1d9b10fbd32aa0de296

SHA1
b2d3839d7e3f33b72cbf6f745d220ea847be1fd5

SHA256
43679b6d1d9eec0953bc283f278748d227a0f051c0d4919f34728d5ae71388d9

SHA512
319793e2b10c1673f708e6ea6905d16e4aed27010c5a30202f9a679abeeea7daf0bde229030dce04b294a15d797bd3a45e605f8f4c72c7ad85cbec8a6318d3ac

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

Filesize
344B

MD5
2e9b0b2276c558cbd1cfabcea26d03dc

SHA1
e46a464ac569a84270f8351136734ae9054dc3b2

SHA256
9e6b76c5496a69451c72e8c7076a5ebb06f9d18e152e3a6393b9e1ccc0c053b2

SHA512
b2422671f1314db49532c891b29578ba5d25985e08b1db7a57551e9441a305963c5adca42aad41256b1ba3984709c4fcbeab5b822333ab487322dc771e9d91e4

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

Filesize
344B

MD5
4ce985dbc8f70144416dda351422e28a

SHA1
8e54e7304cd4d707b504888af8d61f3099763b7a

SHA256
4c7eaf65de34b370a89600448c47e925b32fc4ffcfee2c48da85e6fd1aa5d5ed

SHA512
a4a37df43ade8c1ab168132a1fbe1c6529f12a7f3fc060dbe3d95c2e01abaa164d013f82fdd011a5a62dafdbb122c13ae2a11c78f7a0dfcdaeb1ba17f81f2c62

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

Filesize
344B

MD5
b3f7cc2466d983e4e7131d3b9dfdc5d5

SHA1
0d0ea5f1c7d9525ee1979dda849dc2ca7bb91127

SHA256
a1a5940efcfd994520b93cad9d184525bde0108ecb84d87dacc0ef6098766d39

SHA512
96c5f1e954b164963a57fbdd06c676de72cb134467ec9ac6f3d349ad6726fb99c8feaf359e22dfdcba6b7be7c13db710c67c4c8cd4b5567c74bf727c51d6d0c0

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

Filesize
344B

MD5
83ac3658690cce2bf1f4091350018086

SHA1
f083b6869b9000eeb9bfe2d401f41443db4d12d5

SHA256
efec9ee25159f395b7421f7241218b8d65565f804b46d8c85d824ef427ab9273

SHA512
008dbcc122bb8b45ffe3587b1baf7c4407a64513ae1477e89687263cc10c015ab05d1f1d9ddcd8f720fe879a94f2d5a051f4a052b3d2d93ce745c45951746577

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

Filesize
344B

MD5
b283af849c77341bfaaf9b711bacbebc

SHA1
7bd046af0651da42dac4ec7f4b593cadb2016338

SHA256
0c00e12cdab85f0399abbb1d780c8ae2362af01436f259542318c9bcc282009e

SHA512
17d4bbf5f2a2c57993dbefa0692c3bf0d63cf9c2db305bc8dedf6a216e1042f45a55af09b0681eeff0c2ead1411e8320474b9d51e6f06e43e34eb204bab4e472

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C:\Users\Admin\AppData\Local\Temp\Cab3881.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar3920.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit