0ba41bc799b79b8791a8be9bc4279adab80e068695d36e0036c4d78aa9f3c1dc

Analysis

max time kernel
0s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
05/01/2024, 05:38

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General

Target

42e568f2fa568738b4e9a354003359c3.html
Size

17KB
MD5

42e568f2fa568738b4e9a354003359c3
SHA1

3cb50dc806320850c40437a644b6f244ddae4c43
SHA256

0ba41bc799b79b8791a8be9bc4279adab80e068695d36e0036c4d78aa9f3c1dc
SHA512

13833838c1d7eec42163b73e8907e197263b79c999236d03e6b5b2b0fea57876f6279b5cb0f8470b85cb9cb5da213d87aa863b1dcf16a49ce441250a133fc234
SSDEEP

384:LfRIjUDGO2G9kLL9j9F2Ozn+SFQCmtkTPziMKxvDtFdCjRKaZWrFV:LfRIjUDGO2G9kLL9j9F2Oz80TLKxLdCe

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{E0FF24B7-AB98-11EE-9963-524326B4BB5C} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4964	iexplore.exe
4964	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 4924	4964	iexplore.exe	17
PID 4964 wrote to memory of 4924	4964	iexplore.exe	17
PID 4964 wrote to memory of 4924	4964	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\42e568f2fa568738b4e9a354003359c3.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4964 CREDAT:17410 /prefetch:2
  2⤵
  PID:4924

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\verC880.tmp

Filesize
15KB

MD5
cdca6dff1733501927a0d6c706838efc

SHA1
90debac66961a2708dd8b0d48651d23140624672

SHA256
c799a512485c3f106908200eb29eb618805c52f3ca27395da793ddd49fbe5135

SHA512
e34ceb7c931af53bd0a27aac58e09ee343d13a481feb3c50a71809244f91f3ecc2e7378507b078d5abeeb376d4c75e9d96ed71ea964fd9857f5c5985d7ead05e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RVXHSNZG\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit