Analysis
-
max time kernel
123s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26-12-2023 11:16
Static task
static1
Behavioral task
behavioral1
Sample
6a22b20444e5aab81ae723dbaf9b0b9a.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
6a22b20444e5aab81ae723dbaf9b0b9a.html
Resource
win10v2004-20231215-en
General
-
Target
6a22b20444e5aab81ae723dbaf9b0b9a.html
-
Size
11KB
-
MD5
6a22b20444e5aab81ae723dbaf9b0b9a
-
SHA1
255e4a9cb4ea287b144a9a4ee7e6db6d90cd4337
-
SHA256
e4da8c6d65057b04dd3d0bd876c1bee6da281d4f476a915fd591104ac183da42
-
SHA512
5d7220b7cb1ad51a243d0f8e11ab263db60973767a5907807efe44e8029c2d6e2dc144c5fc72fb1ef5cecbd014451debd61aadb84df0e2d6495674610c1cd224
-
SSDEEP
192:2ValIsr0r57M4ExaRT8IE/w1wvqa18LOXuBuLbdU8d:salIcIQ4ExapE/gg8LOXguLZ
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409867809" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8D7D2501-A4EF-11EE-AA86-EE9A2FAC8CC3} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1928 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1928 iexplore.exe 1928 iexplore.exe 2384 IEXPLORE.EXE 2384 IEXPLORE.EXE 2384 IEXPLORE.EXE 2384 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1928 wrote to memory of 2384 1928 iexplore.exe 16 PID 1928 wrote to memory of 2384 1928 iexplore.exe 16 PID 1928 wrote to memory of 2384 1928 iexplore.exe 16 PID 1928 wrote to memory of 2384 1928 iexplore.exe 16
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\6a22b20444e5aab81ae723dbaf9b0b9a.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1928 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2384
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cc3fe32c205f7d052cbf7ff7e476ee08
SHA18bfb890bcee0d4f6a75e8b43366c0771c9ec275c
SHA25637ef2486d3b0ab8202567f7806c7e67586ce0130422db1efc23ed6821d52d938
SHA512eb33379d7ed4e897702fd48e3b122cbadeb91eac1badae17aaa88ef9add11541707194b38086c4b9b3a87d78d6f446c9990677d2ef916f2f136dd5a08600d1fd
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54856240326e8f8fdd80522178211ac62
SHA198e48a86999f68899775f67787b6377671bc75ea
SHA2569b84a501d9c9a6d69620a92eca83fdabc16c2988f80254ca2464ae85590e38a2
SHA5129ba3968225a8ce5d1626c378cab2ae5700a52a33c500ae2220864c862dc06915e3c8e1c98138e73f707a03abc747ac891c821ca44f3bd4efc878fa8328b356bc
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f4a6105a0019a79bd06c14309c2b7572
SHA16c288bccdd53e3daa20618722c05457d99bc9155
SHA256b72feb6308221eb70cbe75e84aad501b10d4604afbf881fa120fc701d2f9652c
SHA51200a64e0ed190ca330de13abe65da0128d63d61fa0a3f7dcdfcb89bf225cb69a8ca321ed12580ac5de3e8ecc5dde3ab9fd5febfa81e856aff9d2fc22f4687cbb1
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ca60a6d99df8a268c59373008544f528
SHA1d8a87776ecf8a2671fdfbff528accabd818f8fa9
SHA2566fa0741e316a0cbfcd108dd4b252eac9619fd10a1ba9ce25d14c11d09c53f543
SHA512ed99d93ef6c8037b8c543314619398be2fb9314ce3df5a47a7f5900b8d68f3578b33d41ef01cc160c8de79b7ee0561aab6a5511b92fbf560bf8838d73c8eec94
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06