e3082fdd514a8225f5ed28cfbec9c12517426dff7c502924e03d10a083394db0

Analysis

max time kernel
0s
max time network
10s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 13:09

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General

Target

20aef5dfcf02cfffdc26b2ca8c735352.html
Size

57KB
MD5

20aef5dfcf02cfffdc26b2ca8c735352
SHA1

4ffb03c595886cbecfccc85aaacfa6e302386dee
SHA256

e3082fdd514a8225f5ed28cfbec9c12517426dff7c502924e03d10a083394db0
SHA512

2082cd5c05c13158025d7c9e71cb8ca1433e85898618948fbcfb2bd696d2ca693edda93b49dc432a77bf399bcf2657be694716f0d998a919cf7bae61b706ec89
SSDEEP

1536:ijEQvK8OPHdygKo2vgyHJv0owbd6zKD6CDK2RVroh5wpDK2RVy:ijnOPHdyk2vgyHJutDK2RVroh5wpDK2m

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-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D2A67426-A564-11EE-9ECD-DE9D3A49EF0E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2264	iexplore.exe
2264	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 1452	2264	iexplore.exe	18
PID 2264 wrote to memory of 1452	2264	iexplore.exe	18
PID 2264 wrote to memory of 1452	2264	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\20aef5dfcf02cfffdc26b2ca8c735352.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2264 CREDAT:17410 /prefetch:2
  2⤵
  PID:1452

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\Content\64E544B76338020D780BCC40A2A2B366

Filesize
5B

MD5
5bfa51f3a417b98e7443eca90fc94703

SHA1
8c015d80b8a23f780bdd215dc842b0f5551f63bd

SHA256
bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

SHA512
4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\64E544B76338020D780BCC40A2A2B366

Filesize
414B

MD5
bea817549169a85d50f63bc53b72a378

SHA1
e9ca7182e2ca47aa7b9300ed70eb3581a31cbdd1

SHA256
3ca0bf4d36520c0ff962917db8745e4deab06c82f7f28ad4e3bb78674836f4a9

SHA512
b3f84e9cd794a9fcc14b3cc4f308b4a65300b60c81abb140403b329eab5969796b24648a6a74414bdd32e0c91275a4f0639d2bfd9ea427adc4c3a6d13a9ab12d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0SGFK56Z\f[1].txt

Filesize
34KB

MD5
94baeae5a431d3f4b6a82c4a91f59511

SHA1
42afc199c30c4adf7d69bb10cc1b7674102cad6e

SHA256
df5d165b5af8ba63c3b606253a8c73dbdc132bc66153c867b4acbe47efa55f0b

SHA512
866c5064e7a88ff99696a64ef6cb3a770db74ae99d773754613422f6fc4d850eb32945d57aabcd0cbdbb9bec74ab2627a7d7a0cd14bd465086db0083756f0017

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\QTPKWBD2\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit