3f8455fca4a5d4c59faf94f1bf44c08a561cb67b11f280c9e7785a22ecc42cb2

Analysis

max time kernel
122s
max time network
134s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 12:10

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General

Target

$_14326_/Help/advanced.html
Size

13KB
MD5

c1a1e63fd815f24951ee0c3677c2116c
SHA1

1ea584b222d359209dcbc5dae9755dcb534c3abc
SHA256

d664e3ce79957058060fff3652dda6a14856f77cb676cb924ed744f825b4f7dc
SHA512

517c09c5b3bac2366be58f420283d92bdf5ce930f7f824f7f668261cf8603f7c313a30726a24d9be70df84cb173df395c557a94956cdeae48833f1342c1d8cee
SSDEEP

192:ECKK/3YIqdJMaiLy+LwZPJdSOMsHJMJPClT5HTB:QK/IoyxXMCXht

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{62DBE701-5FB6-11EF-AD79-76B5B9884319} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40307e37c3f3da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430404115"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002aec918cb9fa9248b7812ac80df2e74c0000000002000000000010660000000100002000000007f224e6780fba586cc0375bb0f7c293dab2e2aa1bb4caaedf365766c3a137ac000000000e80000000020000200000006d1981f87f2b6eac51ec645aa301fe06b96a4e94efa476e9d7821dbb27afce1c20000000d47fb07af5656ca38c3efeded706f1b0ba0550e7442bd045541491c07b77eded40000000c8478a00cbde85f4c16aeab71ce326dadf0c5ae496e5e5a64db150f214503c49ddde74f4d520d8b1b63b9150945080737fec9eaef6d35898473f33e3187f5750	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2604	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2604	iexplore.exe
2604	iexplore.exe
316	IEXPLORE.EXE
316	IEXPLORE.EXE
316	IEXPLORE.EXE
316	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 316	2604	iexplore.exe	31
PID 2604 wrote to memory of 316	2604	iexplore.exe	31
PID 2604 wrote to memory of 316	2604	iexplore.exe	31
PID 2604 wrote to memory of 316	2604	iexplore.exe	31

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\$_14326_\Help\advanced.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2604 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
304B

MD5
39e9c0e1b50c296892faeb856994b818

SHA1
5ebe554cffdeaef9a9ce1eea257b4793da9758e3

SHA256
f9f084ada5f9a6dbb7a4c0ce6a4e5fdff5e45e8ac92605819f5f87506e79c562

SHA512
055798079a49811addaa9a7d84c4a38a1571e58ec00cd7d1c1d3699d9b844a33976630b5e6f0250d8d82f9c2d42f29c1d0474c90992731ed0fbcccb7ec6908b4

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

Filesize
304B

MD5
aac27d4d1e6bbe4646b32c11944831dd

SHA1
eaaffa8cec8bd95acdefabdfd6ae24e460a20e65

SHA256
26d94990b4f8faa66308ed55afe577a83dcae8dfbda7aff35f5476bfbded2e1b

SHA512
5c10eb3c32e9abe6468d8adb6a8d99f0dad1c5fead40160512f97c92ec73286ff806d5a2521b0ef5d8aadbaa26d6cf426d2007db205880998006d2b0f5bfd984

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

Filesize
304B

MD5
c2d8195496426a82c9eb2ccefac85d34

SHA1
ac0fa0e5265dcfab6faccd1fc4d7f788c24ae846

SHA256
efa045ea4af0fa8758f4c4fdc79f21ac054a598bc49d877dd440cef32776e500

SHA512
21fb5f3ae631f615f2511738775459a38b3b7ef20715f380a54009c8541284fcc338aff8be034289c781c6862bb2f8dd851b05d9e0a3c85e87ff527f50c6d1a6

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

Filesize
304B

MD5
68c34c67d892b24a23c98a233193cf82

SHA1
fe9179cbe297f9a90bac06ec59899bd25aa15760

SHA256
ed96026fc0cfff14d30d2aa31bb88337bcebb212b1b24b38609539e6cf9694ee

SHA512
be56f5bd0512dd10f570b5548d4264b50a1115362a9fe3765ce38c448c72d57fda78c512e42bf3aa903b2d2400ccf8c15b652e26a2676a59ba56d51b03f7bd30

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

Filesize
304B

MD5
f097e9ada8bb7eb6124d0fd610912751

SHA1
7fa26a575c418dca1be8d0e0a3dcb9f68b1cbbf7

SHA256
96324413fc002a12e2d4be90acbc75efa312bc750b1fa7184dffdb152b99b526

SHA512
759ca54fed8a33cf3ed90bd6ee8c864af2030e4bc8fbbea4a2b03a66489bb3db1b7f4322307f5f23c3e113302fd088e712684ed3aaf7f0c45460751fe89037df

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

Filesize
304B

MD5
36edf818b51871287574d4ec7df37682

SHA1
a7fd7a7ec45e428ae846f147cd1b863295493677

SHA256
10f318be16d2725da0058f20f788cf1a952b38cd7c7578e7242fb8eeb2091bbe

SHA512
153a9746f58b4db23cd46cb241145c4ee58a4ba379204046f0bd22c3039308404d7ac3a6046fc09dc5ced6127b93d1af1e73e3917b115612a9273529e2874206

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabF79B.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF869.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit