e039a3836eb38c02283591d3c16135e50cc89f18006c139447873901b1f04cb3

Analysis

max time kernel
0s
max time network
114s
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 19:53

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General

Target

0f0b3917b0fe4b6fed520b4b1112ba2b.html
Size

53KB
MD5

0f0b3917b0fe4b6fed520b4b1112ba2b
SHA1

ab742148320bb275ec8cb3f2e2089fcb2c1ed6b3
SHA256

e039a3836eb38c02283591d3c16135e50cc89f18006c139447873901b1f04cb3
SHA512

a199e95671925ca04f4f79053523fd4d1e902d7703da3c672b46681ff8aab1517a84c9e1ab6480f1cd37e39081ea80bf3d8409462bc69f3760b18f12d90c9992
SSDEEP

1536:CkgUiIakTqGivi+PyU6runlY963Nj+q5VyvR0w2AzTICbbxoa/t9M/dNwIUTDmDf:CkgUiIakTqGivi+PyU6runlY963Nj+qd

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	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\{11EB8E41-A2BA-11EE-BD28-EA184F49D407} = "0"	iexplore.exe
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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3604	iexplore.exe
3604	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3604 wrote to memory of 2216	3604	iexplore.exe	18
PID 3604 wrote to memory of 2216	3604	iexplore.exe	18
PID 3604 wrote to memory of 2216	3604	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\0f0b3917b0fe4b6fed520b4b1112ba2b.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3604
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3604 CREDAT:17410 /prefetch:2
  2⤵
  PID:2216

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\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
338B

MD5
d4a1db954d1341a477618328c28c6a21

SHA1
6e24dab42dd00d55a1712cc6ef303fe4cb5f673f

SHA256
70955f12706edd234030de39f0aa27ac22945af6807346feb59e975c2b1d2d24

SHA512
175437edcd075e7213f8d6c6519ba4b9f231ec2490566022d498d93a25f37b4f83c3d1d2cf96ac4a992aea4f326bd7a4716260cfe99f9bf0af706e0afe5e6a28

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verB517.tmp

Filesize
1KB

MD5
eb67baf06a1d94f22035da0b59a13d1d

SHA1
68948612d15d7eea6fbdb80371d9c7f78ff9b189

SHA256
428769b8aa88bd8024d80218948cd9af21332cc919bced628a7d8261aaffd800

SHA512
cc0f8e6fc3bb6765993e1074b4e34e8de49acb9c771635c02f3471249eaddd6c5a549cf492ebddf1af2e90d82cdb3f7a603fc0443334b9d4131ca78c50a085a3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1RIAF1U2\suggestions[1].en-US

Filesize
13KB

MD5
cc4eda7ce096d3dba1c48839ca5242d5

SHA1
50e017e8bf050957a6eee430cb1c753909df3858

SHA256
9e3ee18ebfda73c24c022dac2ce12644564d8333c3a9af1e8f6edbf22d4250bc

SHA512
48fdb49d14b3662ac33909ae8c249735abd0a0727c356ee4803ab2e28da7e2b0e6e4f170cdcf51bc0c6cc03ca457cdb4352d73fa76fa65ac151a9ca20606f56e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\SB302YPZ\style[1].htm

Filesize
706B

MD5
67f3a5933c17b3ab044826d3927d0ba9

SHA1
5957076d09bacaa6db8ddc832b4fd87ed8f05f8a

SHA256
97e800f4836b7030dd58fe6296294b7ff5ef1b5eb0e88353f230ea1608d2bb64

SHA512
03ba224055ffdbf32b7eea30c764dc18d66cc6d8707dc5fafab74e155b0bb3d4d691c5788b033a68f05299547297125122778fa7e3252f93e7343d918936643e

Download Submit