2c31a7c78785c930a6fab5617551dec0d219259bbdcda0f7b3f479137b6b1d3a

Analysis

max time kernel
0s
max time network
80s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 05:30

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General

Target

71a200cfcd34aa79e32562faa098463e.html
Size

12KB
MD5

71a200cfcd34aa79e32562faa098463e
SHA1

8235ad849d0514e40fca371a34cb71f3cd1b10d8
SHA256

2c31a7c78785c930a6fab5617551dec0d219259bbdcda0f7b3f479137b6b1d3a
SHA512

6d24a46c8bcb59e1c1c5d86d9e6003b18d2ea6ddeb526e712e0c0e0f17cbc77c9d66b21d9a60f46f36e4b56e78bda781cee88e6455082597c58a9cba4d71c311
SSDEEP

384:SF0lTUld6rTyv6Rb+nQKrlibQmYMH/pMF1E:rggyvCAdhi8yfpe1E

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-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4BFBFF42-A181-11EE-8184-CA152A8DAB80} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4912	iexplore.exe
4912	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4912 wrote to memory of 2128	4912	iexplore.exe	16
PID 4912 wrote to memory of 2128	4912	iexplore.exe	16
PID 4912 wrote to memory of 2128	4912	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\71a200cfcd34aa79e32562faa098463e.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4912
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4912 CREDAT:17410 /prefetch:2
  2⤵
  PID:2128

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\Windows\INetCache\IE\9ALL181V\suggestions[1].en-US

Filesize
2KB

MD5
16396769cc276210bd7a30c4f9d27e10

SHA1
26836f3b6f68269a946a9d46b5364a582b9644f1

SHA256
11e98dcc416abf36d0fe4bd4983f0b65b2aded7c8997e4d18f3fd70042ddf9d6

SHA512
5ab0345a5b78e267c9e74bfd04c63a23fa50bd7a1c2f165af1562159dfb395d37d1b9ea3b9979662143ebba8abe33a4f8dda041abfd14fd3a4bfdda42d3e714f

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