e515d2d28a8c7a89a4ddc326f3c5a8cfff7fe6ee6be1ab14d59ba7de067975aa

Analysis

max time kernel
117s
max time network
135s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26-12-2023 14:06

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General

Target

745ad729afb5f71161198df472740232.html
Size

11KB
MD5

745ad729afb5f71161198df472740232
SHA1

fc1b33ec2efcfef77a4b23e72f284d8a5a2fbcb7
SHA256

e515d2d28a8c7a89a4ddc326f3c5a8cfff7fe6ee6be1ab14d59ba7de067975aa
SHA512

21e2e19346c8751f5c1c64afbf7ee3cc20c68989474dc368936365dbc27ed16a5ee0fc5092a40bf3a5995fd458d384215e41d4482cffd32b5b652df982739c3d
SSDEEP

192:2VhlIsr03in8k/w1wvqyeB2NnbO0HDt01bAuBuLbdU8d:shlIcuiB/gceB2NnbO0HDt0bAguLZ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D9942C91-A51C-11EE-B0F5-76D8C56D161B} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409887251"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1052	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1052	iexplore.exe
1052	iexplore.exe
2200	IEXPLORE.EXE
2200	IEXPLORE.EXE
2200	IEXPLORE.EXE
2200	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 2200	1052	iexplore.exe	17
PID 1052 wrote to memory of 2200	1052	iexplore.exe	17
PID 1052 wrote to memory of 2200	1052	iexplore.exe	17
PID 1052 wrote to memory of 2200	1052	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\745ad729afb5f71161198df472740232.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1052
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1052 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2200

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
f42d70ed22c49ce1af7a7a8d3535d512

SHA1
6aa167b47c2cc9b81a40b96577534ebd330211bb

SHA256
d9093bf564a20f28498a3e2451ea520a6fd8bca3d214808203448d856610e8f3

SHA512
49836ee91ceca5437fbf79bb3a59350d987683ef7a1a79e16c950a2a08ff3da0dc59ce4f34084eba976123682a027e798e2467f9d090b9ed5dc7f0fb6559c546

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

Filesize
344B

MD5
eba4262057f8ee3d0149d483280953e7

SHA1
99e76c2bd9a8c749f84b04fb048c1e226bd59c45

SHA256
22bd8fed7c2304db7d269184ad9843b5b8acab1f5f14c3d4390cad4611cf239f

SHA512
e3e4f4f22315cf6383c82f621fbe1140139ec90d3965368e304ab2d1bb0186aecd5a1dd5868fb956b3a577f6e7bc3b98a320a56c4a2b7985eb66aa26e441c393

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

Filesize
344B

MD5
164fe8a46a65c4ed7e40096440d0827b

SHA1
90e7e40b8a0faed60780ba3827c645bcb53da0f5

SHA256
531bdeedd54a8cb5b594a0094e4f6af784c8e49c350f8eef57693110465f2c1c

SHA512
59c50c9d8065b53dce51e2f8a43685ea62d8f1ef640a6b314173c080a53346938ec56ee2f01b598796ce0495d17386ed2ab58579c7dd4b2dc82910b51a05ad7b

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

Filesize
344B

MD5
077891b539b8dcb88034a68946cdf9cd

SHA1
cb02b78d9c96b6b581b20fbdce39ba17df261a3c

SHA256
d6b9c686dd94d9718d15e43690650da0df303e8d368a9b07bb6a556ccd1f9523

SHA512
a1e5601f77e7031a0f3e71a6465d30889b424bd1a62665738a12c265deaeed3aabdab4bade34ca9464bfd95dac79bdf23837067fc2fa12f91bcdf90bac8c4a46

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

Filesize
344B

MD5
e00342b00772273a214e83bced43d867

SHA1
b8980b8503bbaa54c8a9e857b6789f3ce1551879

SHA256
b286dc3a70933c4342336561290735dcaa57b79e8a7fdf4e62042095c5f2a629

SHA512
a7ade1fa69e9934668a6c106e2daf263591dc3b272e9a7878b067c9f375b7961364f3152b836f6d887c41be103ad6209b5d2b657e3584d4c8be72a92c60c3e67

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

Filesize
344B

MD5
604bf5c861667b45c6e17c77d1090e1d

SHA1
0dca44dd16b832e67d2709889cf3b5eda3385ee4

SHA256
96bc0e0a11b17121bf972e724816ea664f343076c6f9b7cee55fa9edfbf77937

SHA512
489cc7090693964c087035e8ba8fc6a1cc068e6a351235c5773101d1425affc29d61ef16c61f52f12ccabd35f583118a8735eac6dcd88674dd0aa2bb1eb5e8da

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

Filesize
344B

MD5
a42f29a7540a2aa022e613a3f47c9ac9

SHA1
00998d11cc281265a88d111658a4c9a842f54252

SHA256
4cf2642c53969c2a9eff8ad6cd21347bdf2d167438372827633332e5b62826c0

SHA512
e69289238bcac4503328d2ee26a321e418503a31c6858c94d050e6da325e6b95dfeb4b15e02b45fc6e392966ff59d9ed615c5ed9fcda15a2e9184df61bdc36c4

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

Filesize
344B

MD5
717ff42d486850a3d43862d06fd79176

SHA1
16629a529f116c664ceeb4efdeeb821de39d1d14

SHA256
ee3310a775ee2418592cfb0d8f7c2f2d77067d3bc23a644f41fa875310777221

SHA512
4b6551605e2896aa07e6b1250d1c4047b78c688562dace604211b3c94ab9be709a91428c1a45ce5d22402346a91c04b2165b4b8bb8cc6ff8a0baa280d80381cf

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

Filesize
344B

MD5
9c1c00629e08149e76fd1219fc3a5991

SHA1
2c5d5aa660b4ba7c665f36fd0c2924720018ce6f

SHA256
23f2794501ab0649caee82dc56daad47f3a81772583f8e69775a87db3b2a85a5

SHA512
73c8c7f6da0f8da51973fd3d0107ff1290e014bd86059f888551d2b6f907850a41ecd9b2559060207d174bbd96a9c9c438f2c7951548f2153ba55f9104439576

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab146B.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar151B.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit