e5b7672b0772b4a865222e749a581f4a2a897fc9ff3d4b8ad3802b1f32d0a011

Analysis

max time kernel
140s
max time network
148s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 09:40

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General

Target

14ce9bd59860864879744834db2ccf72.exe
Size

700KB
MD5

14ce9bd59860864879744834db2ccf72
SHA1

750cfa506c8cbae2c48108380ff92e367e9741e5
SHA256

e5b7672b0772b4a865222e749a581f4a2a897fc9ff3d4b8ad3802b1f32d0a011
SHA512

64cdaa7d63530778c19f643480e0aa0025edf0d1b05a15d7cbd4e331174095e7d3686af78d7d79b01d2f873d845cf30785ac26caaa536eace185a298f7ad85db
SSDEEP

12288:DP7QqeEuT4CkjeSKbh+D7F8T5a8uXs9ZI68n:DP7QqeEuTOsbwD2T5a86sbW

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409708427"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7D9A04B1-A37C-11EE-B494-6A1079A24C90} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2252	iexplore.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
2288	14ce9bd59860864879744834db2ccf72.exe
2288	14ce9bd59860864879744834db2ccf72.exe
2288	14ce9bd59860864879744834db2ccf72.exe
2252	iexplore.exe
2252	iexplore.exe
2716	IEXPLORE.EXE
2716	IEXPLORE.EXE
2716	IEXPLORE.EXE
2716	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 2252	2288	14ce9bd59860864879744834db2ccf72.exe	28
PID 2288 wrote to memory of 2252	2288	14ce9bd59860864879744834db2ccf72.exe	28
PID 2288 wrote to memory of 2252	2288	14ce9bd59860864879744834db2ccf72.exe	28
PID 2288 wrote to memory of 2252	2288	14ce9bd59860864879744834db2ccf72.exe	28
PID 2252 wrote to memory of 2716	2252	iexplore.exe	30
PID 2252 wrote to memory of 2716	2252	iexplore.exe	30
PID 2252 wrote to memory of 2716	2252	iexplore.exe	30
PID 2252 wrote to memory of 2716	2252	iexplore.exe	30

C:\Users\Admin\AppData\Local\Temp\14ce9bd59860864879744834db2ccf72.exe
"C:\Users\Admin\AppData\Local\Temp\14ce9bd59860864879744834db2ccf72.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://220.ys168.com/
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2252 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2716

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
9f51760a76077c5828b02b1f035bc75d

SHA1
adead5b650456994c51d3c03ff392d950e36025e

SHA256
6c1ea856c170d47bde030a8d4daee168bbc2f59c001268e604d98845d6e5f74c

SHA512
00d8b8ab95c470307bddba5a3effef7d4731764a2ce243b54b2b575b11a34e3a638d8c7a40f4dddfc76288977b2a6102227a72c11bc894d762b2e47f02119ee1

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

Filesize
344B

MD5
d9c05d5c1136596a9873565a1eb602e1

SHA1
47cc64ee69e402e206d56a38abf1a2fa284cb2a0

SHA256
7d67fd0c20ceaa639e772adf3c2a61fc9b090341f4b5e57a8785ad353cfe3c2d

SHA512
033a93af86c9785bb604dac59d02bcd71f11899b9e02c06a89bd9780a3991e93efd5a6c3022a4ecbb7c7cb7f01a33b81c9092e49ac238ea08d9b76895d15f114

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

Filesize
344B

MD5
61dacbd0b4d3106f4dd1641bd46feda5

SHA1
8bc773d76dfbd944742a03916ac820d2e032aa2f

SHA256
99d65740baa013c12b55e721f61effb41e21d986778d8edb5276b4c2e7c1e7ce

SHA512
d2de0b124c5a5676ec5c63d3355250ce4e3a4b362ce16d39e436d09feba5a354751da67bfa9d30a84057089343c3ad2c511a575f8ac10bd4b09077ff79186b5c

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

Filesize
344B

MD5
7b29def61a2ebdc42e5934bb5bcdeae0

SHA1
13a9118db6b66573cdc1a5c2174a2ba85a40cf89

SHA256
ba99d6896d9864f050f70680a45bb405b8d0786e659914aecad364ae50997d29

SHA512
fc3695851d4c5876f81eb0b8eb1eab421e4a6f3ea9222f85828c6b80524dfa23293835264bef8490f7e29a1e27e500b5795fd666ce67f2dd7402f985832e4edb

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

Filesize
344B

MD5
49bc37d7f793e08792efebc91d47e200

SHA1
50c5d965bf7fe3d422aed61ba9b2fd6bf3b4255d

SHA256
b073429bf1f982987e9369a6d7e3949827511dcc807076823d1cba2fc6cc6001

SHA512
f2704c46fd64cbb06427d445af1ac47075c8fccb5da1aa353a04976a084d35503326bbb784b998e47df7a27f24a97e81f64020d46d67856ce0af32ed25c9e5ad

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

Filesize
344B

MD5
6e2d01adfe3d50fc9d4126c3e245c94e

SHA1
316a4b5890586df5cc97e5cbdac39ff88fa7765c

SHA256
c174a5bd40e4af1be2ca48830a8dcbef3b535b3cfbfa598c266a2fc072215919

SHA512
9db06ffee23c211f86bb8131ae16ed6a5f851b5f5c9972d6380aec3f28a4f64fe42cd015c76eafd95e62137fc2ed86cac3b7fa32494924b46b6921bdc05eff90

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

Filesize
344B

MD5
1321e295ebb2a0664d838e3fe6eab6e9

SHA1
b78f876b88239554c5fc09817b7d634962339554

SHA256
351cc1013273160cb253ce82cd6171b571c915d96f0784fb72ae0cec3cc2f3b6

SHA512
f1a5721540699f16fb139a4003b20ebeba332d233bd93c81d6031e243865d8cd9c165fc1eda9df5a18b05e9308ac81935e03e311d8901d24ddc7e497f71f0047

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C:\Users\Admin\AppData\Local\Temp\Cab6AD6.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar6BA4.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit