d74752f62a1eed23c5acbfc7447171b1c32bd792a73880cafb5450be91fa0faa

Analysis

max time kernel
0s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 05:53

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General

Target

10714c757ec8a5a99c8cf0b74271d6bc.html
Size

71KB
MD5

10714c757ec8a5a99c8cf0b74271d6bc
SHA1

676ca5cf14a756a3d83cea0c1c3756236a83962b
SHA256

d74752f62a1eed23c5acbfc7447171b1c32bd792a73880cafb5450be91fa0faa
SHA512

5b342a18ccfca32a77f8dbc575c9f41abfc7dabd202f3878e4aae0407abd5364e12a5a7e43d83ca7a280709cee85349bf1af01ea335f440c0f063e32699891eb
SSDEEP

1536:AkGLNGZg7L9XA9sAogJ8JeSXgqnTjL8xKO/wyHWVULZpTdpUsmd3f4yaiVSQgvbj:Akw7Lu6IOLS/vY+mOxgF4DtN

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{2CB72E4C-A782-11EE-A0B6-766E2D171A79} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4572	iexplore.exe
4572	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 3772	4572	iexplore.exe	16
PID 4572 wrote to memory of 3772	4572	iexplore.exe	16
PID 4572 wrote to memory of 3772	4572	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\10714c757ec8a5a99c8cf0b74271d6bc.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4572 CREDAT:17410 /prefetch:2
  2⤵
  PID:3772

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\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
ef7e600e75b69943888a45bdce7d2938

SHA1
3c780e1b92198ddfc7e3e5759874f006f18272b7

SHA256
3c1c1f39f5bcc2cf8c0b4664b18e7cc2fd14c05ec5ff914327d1d8b1cd184218

SHA512
c0cecf3cb14990db6507d151ed1468cfa35bfdcbe4fce22631dbba5672bb60c326a34e3a8d97a778ed6e2cc76a80ef8b1afd31a44c8cdbfcdfd4ac7c496847dc

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
da9c54dc361c2d1bbe53a3ebdc24a104

SHA1
ae8cd49d13a81052b3a8fa5f91d20a09dee1fbcc

SHA256
29772819863c6cbf16124ad2c2cf1baf655c4736ebe8cef944d7c53ecef84a2f

SHA512
3aec205eb8f50f9543f160d89656ac3b07402ebc2f27ad3f9ed198b6d290ccc2cedbcff85a22d2556e2408e317be5e992fded7b8feb0a7226077cfa428325782

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verB7F6.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit