2a9b2bc3b6ad9b9999e359443c37d1e5830b35e9aaed5843c27a19a709d65831

Analysis

max time kernel
137s
max time network
139s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/03/2024, 03:00

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General

Target

d50a7350d3aa44a3a0b277605f42cb71.html
Size

21KB
MD5

d50a7350d3aa44a3a0b277605f42cb71
SHA1

d6989e2d35a449d09de66df6d04a76078c66211d
SHA256

2a9b2bc3b6ad9b9999e359443c37d1e5830b35e9aaed5843c27a19a709d65831
SHA512

149e5ea7fb2f4b9969eb5cf335e287a1b4fef31bc8192c675b0cf513a5f05b488e6af2bbb5a59ed910edfe07da16697be55da1e3c719af44f921c755566215fa
SSDEEP

192:K+Gu3CXJ6Br5Whn5hg0Eq+4GoHBL61RHLnHg4yH44bmCI57pGQFxq5i+lNIl2A7M:K+G3Rnh76E9I5FmOSvPLMoT

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-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50a9deafa979da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007823eddbcee3e149bc4db86b21295af6000000000200000000001066000000010000200000001fe954deba6eac3bf08ebeef948d16998a50a15a70507e416fee10aa3d2d6544000000000e8000000002000020000000944184474e5687d4878bdc1884e2b7a176bc101a7fe3ac6cd4d24d3c09a86e40200000006924e39729d6021b4a589edca0cea627abb80c88dec8df4d0ffccdef84eb9e0e400000004109f18e0c2424482185141ae5ec605d70a8dc52f962959629138138d1182d1f4a22dadd05704586bc799591672f786f7591254a0154e69ee255f823eb8ea57e	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{DA095E51-E59C-11EE-BB46-EA483E0BCDAF} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416979104"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2480	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2480	iexplore.exe
2480	iexplore.exe
3024	IEXPLORE.EXE
3024	IEXPLORE.EXE
3024	IEXPLORE.EXE
3024	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 3024	2480	iexplore.exe	28
PID 2480 wrote to memory of 3024	2480	iexplore.exe	28
PID 2480 wrote to memory of 3024	2480	iexplore.exe	28
PID 2480 wrote to memory of 3024	2480	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\d50a7350d3aa44a3a0b277605f42cb71.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2480 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3024

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\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
1a504132ad7666aa8902f3ee8c8a4b48

SHA1
eeda0022aadbda8e5684f427a311a1a6d06fe392

SHA256
6f942bfbd9d4ce5ee104d220dc0b6d86c840a3643093762f29932ec6095c7ac2

SHA512
7625ea73e9a6ccd05a7c43fdd65ddbcade0a9e03aa20e499d454a04ed4e0b02332b308485e47beb573ec1f2ccdd9b28bc52daefa3ef6b1fba36f678ee9958ade

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

Filesize
344B

MD5
6e8cce1171dfb8084366a4497bfec4de

SHA1
7aad0149cfd45c3baf1a542d3eb3325f8d0ffd0e

SHA256
b083ad8a6f2c959c4051a1632a7e6262be29806b36af377096c47210bb82be52

SHA512
8918f3f1d187a0f8b16729f3c0b222f0147915713b37bc6a37150ab121b10a9b2b861aed85cf975ae8063c4c2ee6c3dae75102ad893aa971b7bd0cf7f1a186e9

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

Filesize
344B

MD5
d2ebcc533e038298ecc36c09b03ed734

SHA1
727f18aaa2399cb537f093dd31bfb2d49d8891db

SHA256
75a33f0ea82ef9d3690cb6f59b5421c9e68287cc42948ecc7f536857f651be8e

SHA512
d677af45da4bb355ac4d115d60923f94c7c0d13329347c67e04aa595f5a1f263a44d85c380b693b6b9e784485a9e9e9edf559884c1b05e59c2b507c8f48a4403

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

Filesize
344B

MD5
f9d48a0e29f1cb288a726ea51279a70c

SHA1
f64655769a72b6c8ec55b2a00493206e89047987

SHA256
8854552fc9bcf363b4bfc5a151085bdfc4098314e22cd04f366a95cdd13d1d9b

SHA512
d7429b74b73d0313e0a8fba06fbf3de3df771ad78d5506fa23d4c226d0f1de882a4fd06a95c36c2c6a14686caebd69325595945e1022947c72e0cd1b452fb04b

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

Filesize
344B

MD5
f5c5f86b217e13b1fe21fbe45a34458a

SHA1
d407e2ca587b2cec6cbbd7ac76da48ecd976b433

SHA256
47045994994d1aa6812a529e48e7c9faeca7ae08670728010ac5c211b7a4e88e

SHA512
705488f50655b48703df9cbf4c4fb2e7cdaf8480d36e9f65b141b032794786dc00cd4dc1c2a629fc44bb43c459ece4d9645a1f4b13e1a7bb6adf8314437691a3

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

Filesize
344B

MD5
20d6c2fd191046fe6eab1836be046085

SHA1
3562ab1e2186f991932fab813a8b139acfa43156

SHA256
e2002c650be6a8f1dbdb9b1387186a4299caf0da8b7138c85bb38bb294d75991

SHA512
16e9c9b5e7988ea8691ea98385cba926927b97d1c62cfb3e24802b2bac9cce4ebf8276dfa11d1c148a713c65a5b1ee8a0b40625da169909308d1b86ebcba9392

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

Filesize
344B

MD5
114b9388bee41c591ff4ba6dee742b4d

SHA1
1fd6992c331f8047097ea1ff8f449da4510a03cb

SHA256
504b0595387237b5f985fdcdd1e42fb0371d44b850a68ba5b1d181c23977610c

SHA512
3c098fc0f27928f6b4df1e2ef24ad1aa6ea341fe8c9c703e6af2b088fd34a9797f53f793ae7b6e1a1b3cd15c89a559062719915220005d225a4db47063fdbc72

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

Filesize
344B

MD5
e44f9edfbbd730558dc715a4facab2f6

SHA1
aa43b776b228f67c2a9438cdd365ffadf3358ecf

SHA256
5cf126935b13a77c6b01481a6ceafe5bb587f9e1bd34a249904113936757b21f

SHA512
971cf9385995c392cf71cc17e7a1d856285d6a6359ae8fd19783137436e15a0d9a3bf0e39d44c3e63eba82e81a7285f23cfab01c288bc02e1f2644e343054ded

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8364.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar860B.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit