dce71e65afe04ed9ff592c10848d94b74674f413d922a1ccb90037534ff1d3fe

Analysis

max time kernel
0s
max time network
131s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 08:55

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General

Target

618bb45beaac751f1c9099c7bbf797ad.html
Size

53KB
MD5

618bb45beaac751f1c9099c7bbf797ad
SHA1

227000af4008740d4eec84fbfa32c7e582eaad24
SHA256

dce71e65afe04ed9ff592c10848d94b74674f413d922a1ccb90037534ff1d3fe
SHA512

8cacc9d3a3acae125315ff9c4addaad5a7988edd6f71d1da5aca012317e6be4c9ea3aa70e9d6ed819608274b82836cf141d2f14b9ac4c883ca984a3499b28124
SSDEEP

1536:CkgUiIakTqGivi+PyUWrunlYb63Nj+q5VyvR0w2AzTICbbdo4/t9M/dNwIUEDmDf:CkgUiIakTqGivi+PyUWrunlYb63Nj+qO

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E338B681-A4C7-11EE-9DE3-E6B549E8BD88} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2732	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2732	iexplore.exe
2732	iexplore.exe
1936	IEXPLORE.EXE
1936	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 1936	2732	iexplore.exe	16
PID 2732 wrote to memory of 1936	2732	iexplore.exe	16
PID 2732 wrote to memory of 1936	2732	iexplore.exe	16
PID 2732 wrote to memory of 1936	2732	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\618bb45beaac751f1c9099c7bbf797ad.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2732 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1936

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\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
340976f29caebc73ef134a5c1fc7bd7d

SHA1
55744dad20e819e0cca2981ea255a722eb940207

SHA256
68f5d86ca07e13a1f263b5cc87ebea61f93e46c253bb82bee72c04389b7c5ec7

SHA512
535d453e73dec9de265cd4a17e1a9d18c6011a61d82d90fd96b3f45992a7cd116c0a1d4af209dbe3f2b48b5146c60ec618dcd3aaf5cef62088a874be1837c614

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

Filesize
344B

MD5
90e5d20164d4fb2073663ceff545d4a5

SHA1
8fbe36e5cd990cc5e213f7479135984e103102b6

SHA256
0952f825fe1121cdd132cb708da3f2bf4ef2e390df289f67a239f2978923bcd2

SHA512
7c5c2650c135be3114d2986f1ce7db2d399425ab12075e8a538b1db53de1c2ac17948a72b5ffca495b2b6dcb444499626f2c3bb1ef304df461073d5bfab7e305

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

Filesize
344B

MD5
d3acdaa6847c1541851194ffa2546dc1

SHA1
e358052b373aa51c0e189975983a704645ec4d0d

SHA256
726f193f72f5a7b032ddd380179d3327108083ddb7d434e70082dbcb931bef0d

SHA512
b77e88a2fab77e98a57a88d09f4c1b2d9bd1cea2dc49c83177b0076d5298c06652c8815cc00e754bb0852c48ef69738e794426f991ff3f91572b222f8e0d94d8

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

Filesize
344B

MD5
c963eaadf5c60f75c7cb309e6a23b4a4

SHA1
3d4242890cb9b93c4905536326a53cfa6eb68f0f

SHA256
f19385240408d8069b47280f6e6b83d14d22f180f401e5b0d46b3455c89d1cae

SHA512
00d795bcc43e92a237bbe0ec77242af37df395046a505bcd3e6ad9a2058bbf70b7fc35aeeaae8d29fc870ec62ee67e8317b6b24356f7f1032b925c5657d7227b

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

Filesize
344B

MD5
b63c8d37b88ecb5f9581e208482e0648

SHA1
b76824aa0f8fb7e0d9d0f4fdcc0bb0a5aba08284

SHA256
3dd56eee6fb3d6a4f98de4feb34aaefe5d73e9e417dad8a643f82495af086cfe

SHA512
c738464adcf66f4abfdbee47ec6977605c3f3b15fc6cd4b97a55d0ceef0db88d2a9d21fe904eb9d42572f257948668453f1347a1a7df5358ac3ee1f409db539c

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

Filesize
344B

MD5
c3ee4296ac9bbfc8940ec82cd6a255c6

SHA1
dd59157483d292759c9a46d3124349d274a67f80

SHA256
c6bd5ce8c67f6a566522ff3a4cacb2b9ef684e96696d25766390e8db053d19b9

SHA512
36142351334de6d8924594e293987a75ad50ba2648538cf338176e4016f05a3dc7b52a47ba0b8fe5be129ddaeacb993835ee0bd5ef7ea44c9e3f3f352dd02987

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

Filesize
344B

MD5
99c45278da574ba6a6e3dcb1f4821973

SHA1
b2d6b6c142a0b31c7fdee663705b6a6d659ea5fe

SHA256
8741788458741702022bfd9b3024c1a0cb5d9e2fb6808f93c1b7662348d5bc97

SHA512
9db528054344d1834d46a113aa80ba3d667a8695f15fb547e19b782651a70e2d4042acd797d8881f8287d902a57ff8208e1c82ec179fe15be9aa3bc6482bb74f

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

Filesize
344B

MD5
2516b4da8dd2d317288614a84d744e4b

SHA1
f09476a2ac07bdb34f7a35808696cf395f992f67

SHA256
8246fafda50db7ff82e494fa6a669dd839524416dcf714468003d5ecfa175c57

SHA512
cd31906d0229d0f4fd7267f05071a76c1500a02b048eac13aad301930fa0107781e54365ea1d7ae5043482a346797f93a4e00b83ce3bcaf9214d51f008f43e20

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
847e16953bdd2a468816294ede474e01

SHA1
66a977b57b3977d966db362c693ce0348556672a

SHA256
a7325eef36e200a0e83b1e984b56568ac0abfe8a848e0ad2459ef4eca2e3ad25

SHA512
db1d611fbb0df14bc690462744598ed4ab458af291c219aee9c3e16862f28d67519089cd2a1600c85816f2431cb89e24da603895899f6e77ef06df09f1050cf1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8MVV2BHC\print[1].htm

Filesize
706B

MD5
67f3a5933c17b3ab044826d3927d0ba9

SHA1
5957076d09bacaa6db8ddc832b4fd87ed8f05f8a

SHA256
97e800f4836b7030dd58fe6296294b7ff5ef1b5eb0e88353f230ea1608d2bb64

SHA512
03ba224055ffdbf32b7eea30c764dc18d66cc6d8707dc5fafab74e155b0bb3d4d691c5788b033a68f05299547297125122778fa7e3252f93e7343d918936643e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8A94.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8FA8.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit