e39cb28fb86330c7e7d569cf8cfef336790b33c1292779e0df8b3feb73eb6666

Analysis

max time kernel
0s
max time network
143s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 00:11

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General

Target

4575f3c57d0505bf9f9c8a642a579b5d.html
Size

6KB
MD5

4575f3c57d0505bf9f9c8a642a579b5d
SHA1

2d144b37e3a80dcc72aa9a681ec405024e45ef33
SHA256

e39cb28fb86330c7e7d569cf8cfef336790b33c1292779e0df8b3feb73eb6666
SHA512

d6efe6ea5028adffaa37b215dbdc3b2cb278392b8026e11469b32b3d9ba141e8db8820a2fb01e04862d4806ced1110bc3c4a21c09bce9a5c46f86567f076f3c0
SSDEEP

96:uzVs+ux7s/LLY1k9o84d12ef7CSTUS6o6M6dcEZ7ru7f:csz7s/AYS/uor0b76f

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F5C43C41-A452-11EE-BDEB-D6E40795ECBF} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1976	iexplore.exe
1976	iexplore.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2364	1976	iexplore.exe	17
PID 1976 wrote to memory of 2364	1976	iexplore.exe	17
PID 1976 wrote to memory of 2364	1976	iexplore.exe	17
PID 1976 wrote to memory of 2364	1976	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4575f3c57d0505bf9f9c8a642a579b5d.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1976 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  PID:2364

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\94308059B57B3142E455B38A6EB92015

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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
d102ceb59d1e229ce8f80da851846366

SHA1
d9c4cbe8d34a0c8f72776d7aa3050c764243a188

SHA256
f1b1721334d5b7f2b9f95c213b0f5e7d3e9aacdc51a465353132cdbe09778b2c

SHA512
6816086db14ab0cd0f8195afcf5373bce128e4ac6db4b0005dbe309f0cae6ea3f1173005e7303efebd152c7cecbcd57c88deeace606ba48d2384a748ed028620

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

Filesize
344B

MD5
2ecf40c564f342357b2e6f77f2108ec2

SHA1
b0305e2b835529d0fe5f291f60757a0b3de5540c

SHA256
02bd3ff3b098fc4806ee71cb98782482bbdbc524a51a5a2c16b57504a1bd737a

SHA512
add3776c5aaf6a0ffd5488dc1f5e661475c6b772d6e698013bd713bc9fee72e37fcbaf5dd14abd9eee28ef55d01c94fe107e0ca2130ee2a10f70b3c76124dc11

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

Filesize
344B

MD5
b4ea625e8fb12fa1351f05bca1d69610

SHA1
896f6e6f4198ac2cce2d110166a9714eabc825b2

SHA256
9ff6668d347426d2031eb4c26263e5f8a01d998d95eebeefaac3aebb9078557e

SHA512
45100923dfb78e7d39c840709399a61307ba826e943a51ff451a1b7ad34c9289bb80a442c6f2b24122d450373e5dc38c47ac0c98a92786020e6815e1fb22a905

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

Filesize
344B

MD5
d67f50b1f169f3078e6d55b878cba7cc

SHA1
e2c75d25c5e87b30f770f0669c1cb748c5891b8a

SHA256
a18858692f3eeb96e66d2683d3f6ba580c3fd39f3b58e675511bc2f923473ec2

SHA512
407d0086472f77eaf0f8636667722baf71a660ffbbde897c0117e6287324a60cf6a96b22d62cf379a069908c4206ab587aecc7c9a1b31cc7edf207e6688ca563

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

Filesize
344B

MD5
7072913146376a614ce52347a457b309

SHA1
7787bc032e17aa132d40cea8822d6482c81c75e4

SHA256
cceb19556900bd747aa6d7aac6ebf86a7bf623cd6382fdc41f5adbc96041713d

SHA512
1865fc7e009b02ab797617461af69be2dcdbec28b2474c343662ec0b8f5448353fababcdf38178a01e7a7816af7d1e9bb9bf8785a1c22c39325d0b0c3323edd1

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

Filesize
344B

MD5
8189165428fbce42370d1583ac0d86e6

SHA1
080ff4cd463cc36960a73225c8b9ed9830371cd2

SHA256
6c192d13660da9b79ef1c8893cb3cb74a939b9e12f35058dfc26cc77e1d5bdbd

SHA512
e1c37d6b4829a08d8781ca785a1a71cbad6224a0231b6694e3eb87620d49e8eb2081c60188b85328509db33f4037c2f14fa4fe896bcbdc00624ce5602267b486

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

Filesize
344B

MD5
005a05f27c8cfaf8f5b4ef378b904050

SHA1
aa3b7b76c037eccd0df56d18c1091e1dba6e18ac

SHA256
7e60449972294809b570fc4f3bc021ab0ccdda7ba456353b17c81f536a27184a

SHA512
2f393a1706a46b651dde1651041e329f9a3a7dbccf22d41b96c506d1e9ad3c7cb4bcb1a09a03582ba0d3149b32e2b2777834ffd0168a519346a60392cdf0ee04

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

Filesize
344B

MD5
998db759e3d2a20e8b085c6636d0b1be

SHA1
f6395bd58d1374cee5457d10a77da283bdcc19ff

SHA256
3ab1e8f75ea00beda27e9e04f7f47037e26c23287e17789f3e9248e854815c63

SHA512
6c74b5a020a5ee8ff0f5052ec9eb788c2bdc28e071dfcced4b37ade05fda7816675861e326aa37063124fba4fbff8127d9c950c367e2ce16a8d61e5a74522c83

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

Filesize
344B

MD5
8312c5c21ee38a247b313e904835bbf4

SHA1
3c511bcabf25834542100f39e399f210d61c99f3

SHA256
f752af839ad64a48fd34ab2358ac57e37555a49f66d58a3830f1facb004e0e49

SHA512
04ec3ab9bb719364a5e095049b14f8069da669360b9fd94851e4d9aff0a42fe9792fd5c0ce23dd9215aa9b6364fa533a7226f06f26c6c27d8d0042a8fae27d00

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

Filesize
344B

MD5
b00537dc38ffebbc3ab9aa37a8667f3d

SHA1
2068b51760e247bd93aa3d9239abcc79ace16c7f

SHA256
69d501372481a2d7f3b4e81a196fea6e4a4eaeda4e890d5e7df2fb46f5c9e1ea

SHA512
83c5a70ec93fa42659c984a6750cdcd1f956e9df1dfefa1bc6925b9df1c1ae9b5ee5ca13989893f047f9077557682dc417894ab63da2c3c70454e4f328bf2bb0

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

Filesize
242B

MD5
29732ddfc1d3571769a9cd5b31c87b88

SHA1
e2fa7ce05b0e974b8e5022eafd4b63df8968940d

SHA256
134fd93f66bc55c29bb551f96ea69d014a2f859a4211946fc9e13eb1704d3676

SHA512
502c79ab4ae7bd5ab3e7cfcb90ecae56bd379a7b0e0a6db065b6d0e5536c67dda3eab6cb72102e19d5f800525db6917abd6b69e96c22478704b400b685d1c069

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

Filesize
4KB

MD5
da597791be3b6e732f0bc8b20e38ee62

SHA1
1125c45d285c360542027d7554a5c442288974de

SHA256
5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

SHA512
d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

Download Submit