c8223069ba9a9a44ca5b0ee8b4d1ead8d066ceb2fa24cf0716ad172d77a31fd0

Analysis

max time kernel
145s
max time network
138s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 17:57

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General

Target

zb.htm
Size

13KB
MD5

8ab418e56b02d3f15404728639a8d6a1
SHA1

357aa754702099b56364d8d5eddb32c01c192149
SHA256

6d0c5c9e335330031b048df4019b1203740f78925ad880ef065e74bb2a09c537
SHA512

658fa2d0e2369cb224834d70633e2247d10ffdcba2bbf029cd6bb758237a62e41152a4e6840950e3453d5e1b831b4ee140b75c8ce167b31d04f24570e83bacac
SSDEEP

384:SCvfHpRgccuyy1kcgccuyy1kcgccuyy1kcgccuyy1kcgccuyy1kcgccuyy1kcgce:SiBRNvNvNvNvNvNvNvNvN2

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 41 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000d854e951ecdca4792ad3aea80f035510000000002000000000010660000000100002000000055321d6841a2ca4458b08383013dad58be2535b930395f68820526653b6f1f8a000000000e8000000002000020000000cc69d192f726e1be4c04a4f33dd89405f38fabb30c6f41f7ad767c61402d587720000000a7f1febd28f90c5fbdf26038d22f94d81fa9f765d0b3d3bb508dde55d18ac95840000000bf0d69ea11383e8cc1259386daff9ba26132b389b388d80f4436bf5e8f9cea3b45efd3431b5fba94db4f88bf5ae1601e1f1cd308e5496cba52f7a85840d21c42	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "433448913"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{98A8F401-7B67-11EF-93F3-6E739D7B0BBB} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50086c71740fdb01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3032	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3032	iexplore.exe
3032	iexplore.exe
1884	IEXPLORE.EXE
1884	IEXPLORE.EXE
1884	IEXPLORE.EXE
1884	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 1884	3032	iexplore.exe	31
PID 3032 wrote to memory of 1884	3032	iexplore.exe	31
PID 3032 wrote to memory of 1884	3032	iexplore.exe	31
PID 3032 wrote to memory of 1884	3032	iexplore.exe	31

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\zb.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3032 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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
342B

MD5
e0c23665a6355cde8be592b2d5aa4db3

SHA1
f54d8a1d4d0a36ae698392d1ab1eab1159f4d617

SHA256
ffecfb425a9162f8b4b7842330e6f5011f2f956b75647ad719c91cdad2ff37f4

SHA512
0692c1e146e44570ea9389c8bcfc3d305aa721d4f7f4dae9567ea5bb2e9374bb9787bd278ab23eab023917e37a4c0ff24cabc9beeb37cd851ba51b996ff07381

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

Filesize
342B

MD5
f057136fdbe0bd87e23ceb3618481adb

SHA1
088b4fd707f04798a22da8d7062b0e099aadee54

SHA256
c3e75ca80aa63a5fa2e8c9b99a56dbd6d3a46408376ebe0c8bb51890f6d9a7d2

SHA512
6638418d50835ca43c64575c8b79eb8c8fa74715da732ea15ecf0f8950ad5f651f45d96e6336b374f93cd9cde3642d5eca438f76f016b9186363a3951e4e003f

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

Filesize
342B

MD5
b61a64260bac34b16bd7c5eadb3c71e2

SHA1
712c80c8f7d555292a8de58e63bb87f05e8f28be

SHA256
0553ca6ecd5b92af53740ba71f51056b3c6d0811e35422abc64bd837c701a716

SHA512
ade2377ca1149d560517f7bc7276bfea79073bbfa2a56fb4c54a06c50b195493ab7cb261cd1c9da40227ddc3a6f4597902d9f836047c11d95e6286ca15a1dafa

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

Filesize
342B

MD5
cc2998c2769e0199fd2876c8300c712b

SHA1
aca967742828939368ba9c3a16e679a14904ef80

SHA256
0a7c85686728ba63c767f4c0f5890e404e616e0105f3612de0cd23677a5e694d

SHA512
87b4f239ecde1ad6b196191c91acc9be94fe0ebeb24a3d47a54eb3e163fe361422358a8ab4854e2e446636e74e3708ad7aec21055f100c3ad644ee703f252eda

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

Filesize
342B

MD5
8eb61851357dafaa16187cf007bb9aa0

SHA1
2fe9e9f12bbbfbadfa209561244f8c4d47898a44

SHA256
7c8e9e6654b0f3b24403b4ac5b37a6c5ebc9e1f6ae0edcdeca32d98de53ff62c

SHA512
dbc3db7eb2868a5647f15aa82ece0564edc2e1e9bcbaa1dfde7f85321fb4ff2f291f0777692fc2d1398e67537c725faa83cd235a98047f0529b1b63e14e05d89

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

Filesize
342B

MD5
911f3c254873439d1565eab03d5aeefb

SHA1
7742562e4c74371bf644c6fed22ef0ed637309f2

SHA256
e0893f1c73d815446ff875f3b95e5cb12a3db8116b14f1b22d49609b4757e737

SHA512
6f9ff0ac262134739647c33591123ef7b343579925e987c30fcf5f522b1ddd2108f0132eca3197e7236e2d973e75ef24e9b8608be8074b192bfef31f118c727f

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

Filesize
342B

MD5
f90126a1d7caab5d74fbfaf16fdfc8a9

SHA1
35526dcb1ac8c3c7ffcfe8ba7718a40de59e308a

SHA256
228adbb7b1a61b2145578a338e28a8ca9448582c7d62d1c0d124d4da31cd2d6a

SHA512
306f76ec8a426fb0d2a95f0d78f446f78323461d12808aacacbe343022837854d0763a7d01a2323b0cbc221f68ba3ef252b4189bcae5eae253d899b2786c8491

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

Filesize
342B

MD5
4c48c9c0fd41536d179eab032fc40017

SHA1
ea7aff71dab6cb1a017a11941452f7cc57ddceff

SHA256
67ee01e7249f3e8ea490013d76ec89b78d0d9f4a67d75abfa4815e28af0f3756

SHA512
398acf45ddecb097911b52b08f5d7f2ca3a75ded618e3545b1888fe7e116c304bf3cc28993e16cbf05f2681d4ae16af30692698af251ff839ad8b235f557e900

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

Filesize
342B

MD5
1a8cb24fc4db44f295be8106b4a6c093

SHA1
f9113d4b03b057396f5154cf49a245d0c9495d2f

SHA256
ae2d2e6d16e271343d4555a6fbf6687751ccf9dac4d233eb712c74b7505429ba

SHA512
e1658e2250f1b6b3b7c4559a47a9f9f4753cbc4e07a36cd0d33376a64cfe2adfbeee15e89415702700c990eb4b07f904ead303fea16859901019e91fc8fe2c37

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

Filesize
342B

MD5
9bf458a4733c93ab2da25e639fd1f4d4

SHA1
fe95cc4253122fd23afdfe364b4416ffe98f3b56

SHA256
e5a104f64c1b57925afc64c0f2e0eafb2c08fdcea78c8b02669ca837ebb83079

SHA512
21b39cbcffe0a9982291c55600dca034605955e6abde832e223c9124ec5771bb536ad224c235a8a5cb1f53783b267b0fd7c22ca2f8df79b46beb19d527891f6d

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabBA7.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC56.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit