f6f26f4f3a6832f645c10551c2194155cb9d792922dc9e341dcae0030458ab28

Analysis

max time kernel
122s
max time network
145s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-03-2024 17:50

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General

Target

$FAVORITES/Ա.lnk
Size

1KB
MD5

62d588bdb74e4e2e5d1689fa9272ce39
SHA1

9d0db515d8f65e57353381d707060f7343a74da7
SHA256

248402dd02a096f9721d61fe867fac5cacf4dc9001fa2aa6a50a59f7405606ef
SHA512

cbb47f7e4227177ad39a1c914e00e0ca13209fe0839d13819299ad203572b69026c541d71c5101e4cdddbcf7786c6adf339af3e4b0aab65cb188614f646a893e

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2D7EA731-E619-11EE-AB14-E299A69EE862} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "417032515"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90a55f1b267ada01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a700000000002000000000010660000000100002000000035909633b827cfe6d9b1cce6e67420d5babf4515e4c7d3ab79178d19d9492d60000000000e80000000020000200000007dbbeadeec820969d8618fb208a7083b60c2cc14dacc86530862f9d1491508eb200000003b37f8f767000be21d7497c7b4b5807dcc26d746457da406d92c7d84674208b2400000004bc93f7091243b5b3deb771e8448b0de93d529b7302d5ae76a175df60181c66a64f51ff97c5d905c6b252cd5bc1be7726df783f0a20055f24a908ef30a3f9e80	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2996	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2996	iexplore.exe
2996	iexplore.exe
2960	IEXPLORE.EXE
2960	IEXPLORE.EXE
2960	IEXPLORE.EXE
2960	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2996	2612	cmd.exe	29
PID 2612 wrote to memory of 2996	2612	cmd.exe	29
PID 2612 wrote to memory of 2996	2612	cmd.exe	29
PID 2996 wrote to memory of 2960	2996	iexplore.exe	30
PID 2996 wrote to memory of 2960	2996	iexplore.exe	30
PID 2996 wrote to memory of 2960	2996	iexplore.exe	30
PID 2996 wrote to memory of 2960	2996	iexplore.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$FAVORITES\Ա.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.mai520.com/?taobao
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2996
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2996 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

Filesize
344B

MD5
8bdacae8901b3e92e47f2a15b3924960

SHA1
358f9d3b164abcd6878622260e53b49dd935c2ca

SHA256
a84cfc2eab0233ad20ddcc27509eb82e57fc769fefb9c499a6ae089865b4f4a4

SHA512
2297812625b9479c042081c741f0b6bb4c8c962d02001f25070c6774ae9179007e9166a0c7b577aae4616bcb8f57e97ab939d4cf904c8d8b2a67ab412c8a703c

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

Filesize
344B

MD5
288692450a1d019312684380d90632a7

SHA1
7353e0e108da9b536c4e56ae85cb26c33f448fa3

SHA256
6e37eccc3b31f0458541a9792309dd10045f0d2c0c1924c87bb1c2e9edc0a8f2

SHA512
84b741b1b83bf7a40c5f8305afa1b94daa35e357fdb8c9606220a59c575323b8234825332c6acc8b5a62f1b8b2e09749a12074176b70715bf72bf6ee27e55628

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

Filesize
344B

MD5
bc799d01c61414a2fbac4e26f0334895

SHA1
fdc9e0e8b2cb3de15469be8f793cef6b5e5f9263

SHA256
4596c36522ba701d80f7e9198eeeb3ad18f8a221efadcc51e25b02ea84097ee3

SHA512
257061151e5924f3d77eef7f3b8eec492b34d617a2a10ad4dfc62b70bb285e8df8b3542cdc42288f66cd31c7166e830f8e00774fdaf1ede1d5e5ea74a3fb7e96

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

Filesize
344B

MD5
86f66cd86c8be6e872006242c5424f41

SHA1
eadb4db2fe21cfcb0eec2054b89c52b359745c6e

SHA256
88d019961946c4c89a26279aaf8e400a103bab54eaf52ac800d56a96e53539f5

SHA512
3734b1fc5a7fef75d0d5b5048358b130f826cc41bde45b407f53330155ea9c8a4baee57721179733cc8663ff99ae79a7cdeaa82688be75c6f7cd9ba6746cc37a

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

Filesize
344B

MD5
4c6aa440df868051aa98da5de3b13960

SHA1
c95ce14fd2181ed42d9cf076742637dc095c92d6

SHA256
885dd3d5f3807fb0850538d6eb1fa30eaac6165201a207ef1c7f73901a8203c1

SHA512
ff8adbea4ca7b59d7ed792389bb0e0181617545e8f6c3d9cd8727eae3ca6b302285bf900a7c7bacd8a7147aa29b2c5914568d7365800fc08396805e2a76decaa

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

Filesize
344B

MD5
61d6643e67ded8d571532194c6a3ffe6

SHA1
9520f4729754e27823a618f0a4a102e0256f3265

SHA256
38580db8a39f8bce482bdfede4255cb10fa1d27d6d70e3c159205562d1281848

SHA512
295d7ff0b9a2929ebec9a90c278e2013dc03ce5d62bd9f96e17bca8da02f2f67ef15db8659f0489e2990b686432a7fa8ac4cfe6e815a85736b1c8a6b103fd0f9

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

Filesize
344B

MD5
f7840dc38742206960f22880decae655

SHA1
878fa850de18d4eacf2a8a1d0fc3254a02f90e7d

SHA256
042bdca6ba955fc8bc75a413199a0df8cb3306c6ab796defa74c8b5663391903

SHA512
75d1bcc54d0f8ab80f60ac5524c5af91b54a5ce099967ddff0049527f9593645a37931a98305e85976df61a70b42ff94251db158ff46ea8d4049bb87b7c27fb1

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

Filesize
344B

MD5
d28c9b38f412e4c816c09688bd65e3da

SHA1
ca866be548d7450ae6118916a9bc874e4e95140f

SHA256
f4a28a60cf84672453f989eb2098eb08fd31ac4b879d28c1bf26219814087bf5

SHA512
20675699188d361932fd5b9d5305ba17549ae8922d5fc1603b4481b30df676c50a7213aa991e67f957f84ddde08ef5b2c0f95c1842f253dd156fa779cbe05f30

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

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD2B4.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit