8c41ec23bc8a79f5d257a0fabe5fa3c4ad5cb1786ae2cc705a20821cfc1e2e18

Analysis

max time kernel
0s
max time network
43s
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, 09:09

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General

Target

142127aaac6b7d58dca360c0034b9c09.html
Size

895B
MD5

142127aaac6b7d58dca360c0034b9c09
SHA1

cb2d17810c5187843ccf09e2e9942224a688ab93
SHA256

8c41ec23bc8a79f5d257a0fabe5fa3c4ad5cb1786ae2cc705a20821cfc1e2e18
SHA512

c0ac0e08cfe25a8dd11c1be35892becbf70a90524f0d58c6ad02c36d8e5bb5938193002a23a070bb35f6b13f8da4fa5038050109a995a4e88e94205738848daf

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\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{63714714-A7C1-11EE-A0B6-F2334ED3B5DD} = "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
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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1060	iexplore.exe
1060	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1060 wrote to memory of 1664	1060	iexplore.exe	17
PID 1060 wrote to memory of 1664	1060	iexplore.exe	17
PID 1060 wrote to memory of 1664	1060	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\142127aaac6b7d58dca360c0034b9c09.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1060 CREDAT:17410 /prefetch:2
  2⤵
  PID:1664

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\NSWVVUXL\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\R977VUU4\favicon[1].ico

Filesize
1KB

MD5
91abe01116ab422c598e9c8af72cf4da

SHA1
0f2815fe8e067d48537ad168225ab4674271fa27

SHA256
b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

SHA512
a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

Download Submit