5676b1bf0c17d72253d6077b38c1ff975c7c931e13dc3a0f14f06e863baf0351

Analysis

max time kernel
110s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 22:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/welcomepage.html
Size

5KB
MD5

4df1fdae99a99c7a202e889dbd41d33f
SHA1

0bef5beda262ac4c011826ef65ef65d1dda5f5c5
SHA256

f5792ef5d085448c3aedb3a5338c1599372bbbdd18012c00ef36f198fc910fe8
SHA512

6471a002a1215f4c74dfb9d3e75815a21d0cefde0f25c1223a8cf7a70cb0edbccf8be54f08008a88a13877987fe29f855bd9b6bcb2fc22b355acb57176eff87a
SSDEEP

96:SI32bJiWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1DuspXqN35yN64WVAPt:SI0iWEM6Sf75ugffDtIDHEBDzwfF//4M

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{672404B1-4886-11EF-B99E-46A49AEEEEC8} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bb7c5835718279428690b074aa627b7000000000020000000000106600000001000020000000aa3750ab30ce39511664e55adffbd4821f737f1953b80f2e8aa4b6e1b130909e000000000e800000000200002000000025bc50e4e1f6e76494319454f712c8bc1c5eb24f6a0999d728fe932b44f44ec42000000032d4a6d62a0e03cd53e8cec07260d9475fae5d21ed2db8f39867ce75bab02eae40000000bd4ee52629283195ff7a5855c6fe98c0c72d3307c15949be9b6300cd4e7a8e82c734a3e9dcb764391ba133000d642529efc30f60784a9fb46839cc0d02da6dd9	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "427854667"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0fd6c3c93dcda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1996	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1996	iexplore.exe
1996	iexplore.exe
1184	IEXPLORE.EXE
1184	IEXPLORE.EXE
1184	IEXPLORE.EXE
1184	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1184	1996	iexplore.exe	29
PID 1996 wrote to memory of 1184	1996	iexplore.exe	29
PID 1996 wrote to memory of 1184	1996	iexplore.exe	29
PID 1996 wrote to memory of 1184	1996	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\welcomepage.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1996 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1184

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
060590c5886305d6b9899992cb67e16b

SHA1
75e459b9926e3f0a47e5367c0d43dbf3575152b4

SHA256
d5803977c04bf48a9a001cb7d27fda70686fdd1f5c8bd6673c190110d6dad3ba

SHA512
537081234a5ca8475736dc524fe6a0cd5981599ca8bdb46a6f084090cf4132e7196bf0d192001ad3b867bbf3206cd8db1d43299cf0313698cb4427ce09c3ead3

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
acad1a322bef6ab6d5be8a88dc158dc4

SHA1
a2b05470217bfdaaeb62c68a0f1d84f8342dc748

SHA256
b6738aa368c2fc14663f60593af49da3f2f741b8f9c892f9d98e7d7f384555ff

SHA512
341062cdc7b0e00863581b6782003a9764ec6dc8ebdcf5a023ade723bde0b1260e09a7a5b84156f090ca5d407f771ed8553ddad647e5aed87ed6328c57a45523

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
53eda1f0ec99145b46cfdd1e9dc7c126

SHA1
bd1ae5e0eb19380105aeda17c23e8097882aa403

SHA256
ba81f0674f7d72cad45d7ff7882cbca0c3183726ba77c6436734f59a28172499

SHA512
746827aef0516c5e702fe1dc583264f20a52e7d0fcfc89cab6d291df99fb262fd101bb1c0ef701a47cb320047a5aac87987b6d2d2fc3e25cdcdec0028afb2e52

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
0b2e41226dde68b031969b4841c45282

SHA1
785a6056c926e7f2b0f4764064a9598860bdd010

SHA256
40d8ba45c28186a2e8e11a875e57c010cd0c759fc7f294f15450d9ecac67ed06

SHA512
3c8609c359601a2150f39e6000ea3a1501c1b7d4b40475093eb71e0b7e3f837228407f930e8e4194389b05c7c24bd479addbdabe219367359934f51826477599

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
1ba32235dce785a84691a5ba32253e28

SHA1
0ce08ba64582ba18878be1bfea8782a5837e4f1e

SHA256
e50f72caec093418ac2990a780eb1ed3bf6b7fd614bb24baad40e2a92a4cdf1b

SHA512
c88c3428a5a55af3195c9881a9d7bdb778ca567f2ff575a8f3eda03947a2213d625fc8205286a4d5d3545c156f0123f46cf99a7af8592bd29d4901c4a7357fee

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
a202bd90772081af9c680d6d79d87d18

SHA1
c5e88a3451d9d0105e60f264a847a00702aea98f

SHA256
5514a43189dc26f6241673ff96c8b92148704b61ea50b8d173114a93f6b6148e

SHA512
2e2ec718e176405f41ecf228a7a4fff3446cc230228695c5d4d4b017a0c1fd1689182b7d6eab52df2ecf2734dff7d2c88782fb1680c8a6e87e5c6181c3b95626

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
f11ff792ad2422fb8704ef83d3a9b437

SHA1
5440901128c13587623a8e7e028a51424e8778f0

SHA256
e9dc316379ba111cd091fd50b36b915bf7e693e64195e656b626e06e88dcde5d

SHA512
4987548c8047b10f40593527bc36be1e4ff776e146b19f4ebc26f6b1f3e5a7425317530833cfffbc68603fd256891d184f68b5d4512805d0490180ed29da868f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
0eae62f31d900c32ca8006ac6d480f47

SHA1
b708897955875e04af832fbce24a67e7211b46eb

SHA256
2e4e4d649c6a27b8310bb989dce981c11567eb24f26636608c70c595df2b294f

SHA512
4f8e13bc6958b6f91ee38c36be233edb592489d9669b366fe8ca21694c9062e4ea3cfec4b0ea621654eb4d3db105b01926c2dfb864c799685f521e533e23095f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
ef7f62eefab146ead8d49be73b157087

SHA1
a23579c4f84eeb93e05a39b3011be160389c8260

SHA256
c2ebf76749b32c76c56bb336fd5b929a7cfdb9a1f68a363eb6aa20973bb7f86d

SHA512
e819fa67cbe5bb1fbfbbee0a76f1105fcd6202822e021df3dcd89f22560fea956e5ff5cd3ad586543543e5e0645df464cd9549bf3ead0e00d846b3d7346f2b97

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3C65.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3D74.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit