c8c41c542f08deed585bf13968991aae77f05519bf8954eef6aa604ce708e15d

Analysis

max time kernel
0s
max time network
49s
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, 22:02

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General

Target

14599ff8290f8c9234cd7ceb2da15dfb.html
Size

43KB
MD5

14599ff8290f8c9234cd7ceb2da15dfb
SHA1

82151c8155836be1558df9819c780d2a7e269a0f
SHA256

c8c41c542f08deed585bf13968991aae77f05519bf8954eef6aa604ce708e15d
SHA512

dabdb5482a6523d10e9e7a19e44aa2df49c56d1ebc89f0cc95e8e6cd897fc63066ee7212c761c78ca71743e2d6b0751c57a1b98d9c0d742fd94b480cafa684df
SSDEEP

768:zCJCCPMWd2qveoETd69gxUqEyDDdHLot5+GVYp3YpKfvhHxHZgmp92SUdd/:zCMnWd2qveoE4OeqEyDhHL8gGeapwFx2

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

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\{1E772942-A367-11EE-8184-CAE9171F1CAB} = "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
3744	iexplore.exe
3744	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 3764	3744	iexplore.exe	16
PID 3744 wrote to memory of 3764	3744	iexplore.exe	16
PID 3744 wrote to memory of 3764	3744	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\14599ff8290f8c9234cd7ceb2da15dfb.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3744
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3744 CREDAT:17410 /prefetch:2
  2⤵
  PID:3764

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
4KB

MD5
1bfe591a4fe3d91b03cdf26eaacd8f89

SHA1
719c37c320f518ac168c86723724891950911cea

SHA256
9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8

SHA512
02f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
338B

MD5
09720b0e6b7f16e43f23721a858d442f

SHA1
c9eb5cfd2b113c90b11c0d64083c985eb6b13e46

SHA256
bbd21328679e0a646c521ba7deaedd9c6a3745d257dded287f874f7715692d5a

SHA512
210a060d1e937502f5a687ff8122b8901cfeba7f5ba41f1988b7b6e7ae70813e2d4933a218b85b7434c3123485712704b0c2f9932c4f3b8a987130e74ada1195

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verBCF7.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9ALL181V\cb=gapi[1].js

Filesize
1KB

MD5
1d6bf099cb12b2b515aa72ceb4949593

SHA1
7c725c2e548358c6223983d29ca387e745d9b6be

SHA256
9a01de2bf177d052042535c757fada2a49da971a2f3e0e3dc0102be9a82d4fb5

SHA512
fe1c56bf06d726a2f197e517603c6ae2a8f022c6efec56d67ef7a6182e7e4c4a9bd27f1443f18e5f01f615f9c7d892262aaf708dabb928ef2d1c27b155b327fa

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Q15AV1NQ\platform_gapi.iframes.style.common[1].js

Filesize
37KB

MD5
9f104d70d035b3f6bd9c57ce9c00d8d8

SHA1
715feef0f58e73f78dd109946681c987ab57a71d

SHA256
678b64a5e74980d49ed147d819ed86c3f741737a811b511c18459e6010d22227

SHA512
ea2e3ada751648d8e283ded7cdb122546774d8b12f8096ea8ba74e6be7f2f9f9ec8378e8985bff314c59772a16838d953300f246159d5476a8c9b35630ce80c1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Q15AV1NQ\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit