fb0393c36c90320b98b88f88bcb94020afea63a5d0c4fb105595ccfd15287e31

General

Target

CopySettings.exe
Size

211KB
MD5

fb8d41cd3f6546d93836c0eabcb695bc
SHA1

bbf22cf7b89a1fbe1ed0c4fff0926ba07d8a8df3
SHA256

1debb8311214ee09c5ded5f9403f665ca3eaf67b6afa6d8ab1174793ba6eba21
SHA512

7e3c7899cc917275c177a941dcdb6cc7851c889e54f8fd2c956cc17a2b5629caf7715e43f5c63af211d4fb32c6d9b4f5b858e2400ac50e4e89d0d8f9e8cda5c8
SSDEEP

3072:jxyjMffJq5h4uMXTfSP89fA0J9m7cl6ztgoN:j8l4uMXTf0Ms7c8zt9

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CACD96E1-2AD1-11ED-B63A-76C12A601AFA} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a000000000200000000001066000000010000200000001f5fcb0e7f125dc77440bad4b37b540359fc0c1ee2b1abb8ace53ec6021723d4000000000e800000000200002000000035f5561c75bfa3569f3d5c4c43979ea12ee15126c100919a3a48f2c8b95f40a92000000060601dc9ea1c6c635cac3bef0a48523a86151e0cde58a7f158cdea64fe24cccb40000000063560e6cc4ef438b74d53ff27bd385822c29cbfa27492baea4c96fab1a2726c1e9d9ba1fe73ad39368bc80ec2203fd30164e902feb4b0ee14c17be27297cca5	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 601487a5debed801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a000000000200000000001066000000010000200000006ad15ec12b5f64e90b40dcc6fa77e5c5988189a7929b64ca89d23434218c418b000000000e8000000002000020000000f0425ca64204c92e2d77b50599cd83cfb78263967dff041ba085150d25c6265b90000000b264e60b9fa36333d46cad9354c7846cc7230119194bb29d8d4712dcbd22e65711046e0d59b1daea5183689b2aff0fcbf5a90d611c1e69c52283ff1a572aff7238ed4c66f4b42bc3650e0cbbd486b6525c771e92768cab4f31d6243a325f787b17757387a496e534d6d37d04b6fea8bf1443ae6b08db43272b3fbbd03f29222f8aa93f124619db669464274214a64add4000000054884f530b7a07cebc153e707e8aba0944255d84941fde0afbdc3f7e135ba9734c969ab2fbdec8625e143ba2c096258865513202d725470777349d1f379d9aab	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "368896581"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1200 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1200 iexplore.exe
1200 iexplore.exe
1700 IEXPLORE.EXE
1700 IEXPLORE.EXE
1700 IEXPLORE.EXE
1700 IEXPLORE.EXE

pid	process
1200	iexplore.exe

pid	process
1200	iexplore.exe
1200	iexplore.exe
1700	IEXPLORE.EXE
1700	IEXPLORE.EXE
1700	IEXPLORE.EXE
1700	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

CopySettings.exeiexplore.exe

description	pid	process	target process
PID 1324 wrote to memory of 1200	1324	CopySettings.exe	iexplore.exe
PID 1324 wrote to memory of 1200	1324	CopySettings.exe	iexplore.exe
PID 1324 wrote to memory of 1200	1324	CopySettings.exe	iexplore.exe
PID 1200 wrote to memory of 1700	1200	iexplore.exe	IEXPLORE.EXE
PID 1200 wrote to memory of 1700	1200	iexplore.exe	IEXPLORE.EXE
PID 1200 wrote to memory of 1700	1200	iexplore.exe	IEXPLORE.EXE
PID 1200 wrote to memory of 1700	1200	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\CopySettings.exe
"C:\Users\Admin\AppData\Local\Temp\CopySettings.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1324

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win7-x64&apphost_version=6.0.8&gui=true
2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1200

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1200 CREDAT:275457 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1700

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

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
64ceb2518493649404fe7c7c88a83e94

SHA1
c998c6645fbcf2b0d59f4b57d60717cd2c77c6e6

SHA256
c09514cb42bfc92214daa0c9cdd0ad590a596de57cb7ebca9dadaa4d8e8cf226

SHA512
0ac200feccdc8278daddac482fbe4615afb1d8150644d5ae41a3012cc84fd1eaa1d915ba5700264453eb6ad687377fd4292775b1f714cb498ba61308767dd66b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\9VZYABAX.txt

Filesize
608B

MD5
89b807b1ed9c759b8a7080f6f23526ea

SHA1
65da512b54bf822e66e13e31af33d13152085561

SHA256
a0e23e395653864f93341767baf76e2592309e44f58edafb1d11b8aeca728739

SHA512
f1888aa2bf2a153e0d8dcd43a13bb5be5159806c36a8dde8d3be2f662a4f40b9d62dfcaf66ca38ea037d178fd550e6791f791af3ce05f23947de0bdcff2358b3

Download Submit
memory/1324-54-0x000007FEFB781000-0x000007FEFB783000-memory.dmp

Filesize
8KB

Download

Analysis

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