4722e64863c9e65e332c9bf257a5537bd0f004f611b5327475fb58ee5aefec7a

Analysis

max time kernel
0s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 19:51

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General

Target

0eee32a7b2a282d1df82a5fc5115d592.html
Size

430B
MD5

0eee32a7b2a282d1df82a5fc5115d592
SHA1

165a4eb010acfad29f2f6c81feb99e3ba20fa3f1
SHA256

4722e64863c9e65e332c9bf257a5537bd0f004f611b5327475fb58ee5aefec7a
SHA512

aa0b5da90a0679ef834ccbb9f606ddfc83e8ae5dba23ced6067e54debbfe9d970e4d827ce8f7fbd880db50c438fd5df556066c156d83610b3d7c6a4706d63685

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-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{94271D2A-A2B9-11EE-BD28-5A16FF4F52D9} = "0"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4024	iexplore.exe
4024	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 2136	4024	iexplore.exe	18
PID 4024 wrote to memory of 2136	4024	iexplore.exe	18
PID 4024 wrote to memory of 2136	4024	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\0eee32a7b2a282d1df82a5fc5115d592.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4024 CREDAT:17410 /prefetch:2
  2⤵
  PID:2136

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\Local\Microsoft\Internet Explorer\VersionManager\verC40B.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\9owjsyb\imagestore.dat

Filesize
1KB

MD5
9328c33c209399c9506d5926f8fb162c

SHA1
1e8dab011288630262daff679ac3b8eddad03e91

SHA256
897bf34b878cc8f7886bb3d08a50f7dd491d06fc3488b89b763d8d02260f0eb9

SHA512
72a92a702e179dc600143bc4c4cd16fbebad4a2ee266239e6650d7ba196b1855f1ab032963dc0d34c060324886247a4a3bf3d8f936e3793fba0f0b1dc7ee2131

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\9owjsyb\imagestore.dat

Filesize
5KB

MD5
d41af0a4a5b461dd3b4ee26c420035a9

SHA1
eac17f7ec42e310494c0246eee564ec986a53755

SHA256
c76e47ecbd42433f4a4db2e1962cb8e6f78418c78606f45671b0ecd922b0302c

SHA512
c77a62d297205ca51bd6ed2e29a3a35d5ed3cc182ccc7b245d28cca28391e58730a189d492449d5a6aef3fd44a3ec473ab8e45339f510cce30aade9947e4aaa2

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1RIAF1U2\favicon[1].png

Filesize
1KB

MD5
c025c0c0d28c57d952fe785968cf46e0

SHA1
a1fced126dbfd472f4b5c11e406154b635d4320a

SHA256
dc204676a056d3e82d637f6b97c8c29b9f5071bf354a177cdcce094c2b07abe9

SHA512
8c44251404f29b1bd886e271598eade279d7a5e5640d6cbde886c5ddf386243f06c62ac77c1da0bb82de4ef11611cb3765da90497b8dd7afff132eabcaddb7b4

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W8BIYKF7\favicon[1].ico

Filesize
1KB

MD5
91abe01116ab422c598e9c8af72cf4da

SHA1
0f2815fe8e067d48537ad168225ab4674271fa27

SHA256
b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

SHA512
a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

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