a3e1ac52d0cf7633c182c3d46242233d7792247c4e1e608a9c3adbabd9976394

Analysis

max time kernel
170s
max time network
245s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/01/2024, 10:00

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General

Target

408ed2c229c92b204d715e010c49243a.html
Size

129KB
MD5

408ed2c229c92b204d715e010c49243a
SHA1

bacc98ff4f40b524d1c567c939041fc1998f04b8
SHA256

a3e1ac52d0cf7633c182c3d46242233d7792247c4e1e608a9c3adbabd9976394
SHA512

6f70bdab7e9b8fa98b5cd84204c9f73b0d8d2d98323e924bce6379a40a05ee87d60505f6d0525968145bf80a188925025203b8d9444c1bba37210175919913f1
SSDEEP

1536:xF6BE9JMxslgvxYSIVUpPeAoxxx9s7Wd3hvsHYgThQpFZfWmMHTHvgPNIyXyaMjj:xFgEMQIiVUpPe73hRgThQpFLlFg3

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-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{58077B60-AAE8-11EE-8C00-76B33C18F4CF} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410524419"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2660	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2660	iexplore.exe
2660	iexplore.exe
2968	IEXPLORE.EXE
2968	IEXPLORE.EXE
2968	IEXPLORE.EXE
2968	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 2968	2660	iexplore.exe	30
PID 2660 wrote to memory of 2968	2660	iexplore.exe	30
PID 2660 wrote to memory of 2968	2660	iexplore.exe	30
PID 2660 wrote to memory of 2968	2660	iexplore.exe	30

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\408ed2c229c92b204d715e010c49243a.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2660 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2968

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\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
6cbd0d529a079e1d1ebc079bfaf56ece

SHA1
6ba9a0a207022d3f1546fe5a7828ea213a0f3f74

SHA256
bc2ffb49d213a2717a83c6693812fbb2d182823bf6a5db9c1c8d0c684260c501

SHA512
0e6c899f8c827ad980ae4dbf4a0c7a2f8952319a9580d5a1401ed5e79621b031fd8e673b3401e00da3eb5d055d6b3117628852ea1e1fd36b67355507080f5740

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

Filesize
344B

MD5
471a2af8f4a98a64d8e471c98c27ad4f

SHA1
7f949c1bee2f3a2f4687aa4e023badcb9d75f028

SHA256
5a2d8a36e2e24372687fba1be02d6211f95dac281032dd2c45979d6c7885d3b6

SHA512
98a57135a89aa6a7cd229e6a80c843ac0610e618f2edefcf236a10c9400e8b67572a085e0ed62f03096ddcd08e10f4a5c5369666c7c32b7138b2e4183ff8647b

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

Filesize
344B

MD5
eda40428a62804caaf476c772f237e54

SHA1
b2f535df5ca0c52f3abf12de52e74079d09f59e8

SHA256
eed3ce225462db70e46035a2e15429d990e8512e94fcce78d7804b9f65d010e2

SHA512
245d8e70edbf40a37f605ce4d2f6ada75852900b05760780a97df6d91a500d76a50b4cf95e908955ca954116c89a6571706e38a937e387b0f021fb00ab899784

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

Filesize
344B

MD5
466fb6d67285d43219315b05a1a51407

SHA1
e5cc9bb05b67b620a77abe966882120c4f2d5fa0

SHA256
0c0759775b6ced534df8713a50b6bdca6ff8a7b588050da746dc943e69ab3f5e

SHA512
2be13b2501122e3fec25919eb686c16744dcf1cc30782eb58bdf03274b6b25aa0d966d21d705f7f3213824a93ec09abcf9745b9276fa238d2f9daf0d7c22ed71

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

Filesize
344B

MD5
e2f1b7d4a0e9daef2df53429944e50a6

SHA1
457a7856c7763f91affbbfa7f186fb5f49697f21

SHA256
b452bf25687a4f3711f53488858a958551ae2c258e2b2c33822173d67b9bebfd

SHA512
1782671c395ae372b6e7feaccc22ca89f77e7843c91ac5816d5b21567c0cf3b4d64a130eb755fddf7611003b4a8178c4bc7bc17867fa46e6188ef5c1eb6e1d24

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

Filesize
344B

MD5
8985bd017b60382bdcd6168e7ed12e7b

SHA1
c2d4a051f2eb7bd709c9690eb3125f433ad9b3d0

SHA256
83ffab6f278c9eece6ab41907c512625157b194a3af13ba3783b3e460bb7acd4

SHA512
f2fa91c31958ab4348366808dff7cf560986099e264efdbfcb6c3100be7b32c54627c9125acede96a85630509665a034c1cee531a58c72e9b9385a14f6ddf596

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

Filesize
344B

MD5
5d8442588e72fc28cd39cdb67b90f241

SHA1
25b64c90510e76895052d60ec54e5cf3c577246e

SHA256
c35c357d1be134c499b7326cbac70413c2dc2e94ef894913c98a1ade03993f36

SHA512
ae7e24bfc36ef7a232b1965b33323c1c328288d30d52bbbb9375a922bf82365aec206339886bb233a6a0ab879a2c314f52d2df94ac2cca8034679d7ef395ccf8

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

Filesize
344B

MD5
0752fb98260261c11a4994e5820935b3

SHA1
7d5913411f96807323ae4ee658ef882562d513c9

SHA256
554dec14c8521c72911150f0abeb705c962d77674ded7526a69736b5b5deb1cd

SHA512
40c4f239798d7af66cb221a2b4cb3fdf09901ee953d76a52ae367bfa5b5b7002132a60cc51f69dd655604adb0d7e554b6ace745105761a443ad32ca04e165792

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C:\Users\Admin\AppData\Local\Temp\Cab34A7.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar34C9.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit