7bdc501996b6ebe86d4f084e06fd153bcb7cdc267e81058596dd2e532dfac6ce

Analysis

max time kernel
0s
max time network
133s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 16:31

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General

Target

2d54ee8ac627a3f229dae705dcef8630.html
Size

1KB
MD5

2d54ee8ac627a3f229dae705dcef8630
SHA1

ee7a7991e82b57693e4935b6fde2266dbf82e388
SHA256

7bdc501996b6ebe86d4f084e06fd153bcb7cdc267e81058596dd2e532dfac6ce
SHA512

df93ee0732f0c27191ff34f6b8075fe547064e05d6efff5ea8404463dcc15e96e41e96a058275dbf933cb21b24cf320ddcfe9248a2291e3dc1fda569fe8d8276

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 18 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{318F56C1-A5D3-11EE-9BAD-F2B23B8A8DD7} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1048	iexplore.exe
1048	iexplore.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 2148	1048	iexplore.exe	15
PID 1048 wrote to memory of 2148	1048	iexplore.exe	15
PID 1048 wrote to memory of 2148	1048	iexplore.exe	15
PID 1048 wrote to memory of 2148	1048	iexplore.exe	15

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\2d54ee8ac627a3f229dae705dcef8630.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1048 CREDAT:275457 /prefetch:2
  2⤵
  PID:2148

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
c23b3b791ab37ae21124e40c13ce752e

SHA1
913e35bf6ca516d2dc5d1674bd12d51af445b2c7

SHA256
dacfab23a9d373405ef10568a498d7eb317637f4bc80b815aa330786719fd4a8

SHA512
98b8a55f72404585822f8ca74281b16d625c4924e8086e8cbc0affc96836a57262f255547ed258653fac9da8bc0eecd1fbf450a227a5ada9621ed30cb86b9e64

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar102C.tmp

Filesize
92KB

MD5
bb84d39015d7734bc7ec5da88a516b23

SHA1
1a15cbe452f750dc4f5d780b2517fbf82db39fac

SHA256
8f807ac7fa789d13f51c3451b2728ae70fb489ff20a8c20f073e68ad0927a882

SHA512
299dfeacc8cfdd600ce91764a0b3f75a431a795635989c2a53dcd40cd1c42c17f92179e8b239a2596414ed59ba7deda1e3503aa5ac611703bf3cf7a0a8abbcf7

Download Submit