0eb844064c01332cc80c1a65e21f0028885a296b67529683a6063ef1bcd6ae86

Analysis

max time kernel
110s
max time network
226s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25/09/2022, 15:21

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General

Target

20220925 - 检查2_2/美军网络安全 _ 开篇：JIE（联合信息环境）概述.html
Size

486KB
MD5

e549c274391f65b1c6a2fee6dde54a4b
SHA1

0940f9ff9bff9adba3e7f4ce4c425594d396207e
SHA256

8bb79b41dae97e668c99eb03eeaa594884a73ba420ca3bc3d2b64a99ced97a81
SHA512

78ceaf0108afd2c1152bfdaed877f61d9a367e4cf71bb0f1ac5fda202ff66bc97b3d39b8c1ba392cc24839297cd15476ad6cd00f8adb260eabf51503afa6da3b
SSDEEP

6144:bPIh6L2Jg41yFe9PCN3zXk16LaiBoDgN3Cf1gFY5c+WYEQ+OWWMTB/E/1TgdS4IE:EQek7O1g0JBsQMTBcZgdS4IC6EvN

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000062e6ef0d45f4454ab79548c962d74cdf00000000020000000000106600000001000020000000a3994defda66ac61a1973ecaab7c81b30ba10f3dd6ab0c598e5af4a7cfdcd3f9000000000e800000000200002000000094b4efbdff0997fb1395170b865f7fa030b04c8a0fb8d2ae32ecb1fff754c9b620000000827ced7668c5681f6e076ab71c72821cb103fcbe6c41c4dbe47b88ff0edb0135400000005e93f27c940b45beb6d534ed7bdb28aeebf53cde021d96abc40bd2df61f1ba9a0140f09e8f31d22fa959430d5aff2257a82e46289e91ce7edaa15c7f57b4ec20	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 302afd8f03d1d801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9DAF9281-3CF6-11ED-BF3D-D6AAFEFD221A} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "370891534"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
952	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
952	iexplore.exe
952	iexplore.exe
1936	IEXPLORE.EXE
1936	IEXPLORE.EXE
1936	IEXPLORE.EXE
1936	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 952 wrote to memory of 1936	952	iexplore.exe	28
PID 952 wrote to memory of 1936	952	iexplore.exe	28
PID 952 wrote to memory of 1936	952	iexplore.exe	28
PID 952 wrote to memory of 1936	952	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\20220925 - 检查2_2\美军网络安全 _ 开篇：JIE（联合信息环境）概述.html"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:952
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:952 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1936

Network

MITRE ATT&CK Enterprise v6

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
340B

MD5
1dabdea7502cfd515ee72dbe637f7f9d

SHA1
382f8c616094b0a60a0a76b17cb34454369aabc5

SHA256
8dbfbee244c82181d4326203b7c4d9580d85801248eb603b92bea1a046ea1aad

SHA512
05c96e44555fc12cd8930d47ba6397e29c6c61981381b88565da1e22c0830a369aff2158b97430ebbc3bc316e9892c1278bd9fd60555a5499da4fd4fbe4aec22

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\NICYDSKG.txt

Filesize
608B

MD5
b98e94d042d6269d959de9529fac9c4a

SHA1
56f85b11011ffcca8a628c95febead4e3938705f

SHA256
cb67e29e725e22453b6ec03fa23679c93f2e18ee8ca43838d6693cb5489296b8

SHA512
2223f062b71a4f3d061da6f6afe72e2030b68adcbd4eb07d4f914089e390771333a32c5af6cf0302371e6fab8a9005ad3054ceefd81cd1c9840079d8aec15b03

Download Submit