1eefe1d3d0bb12f8ccdfbdaf08b15ea020fa97303927e5d366315db32a3ae7a1

Analysis

max time kernel
150s
max time network
192s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04-09-2022 13:50

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General

Target

mxstatic/image/backhome.xml
Size

16KB
MD5

17236715c4c14583fc0048cc6c1322d8
SHA1

8fd6ca1b2e487d37020b2744dcb447ab8b1a3114
SHA256

cc508f161ce1478dcba8691894444ecda9acb6e58a69e7c03166f257002a30e3
SHA512

adb6e701187df76afcda9e8b8b0495c818f3209d106b69fd60eb99f9df76d58ef7bd063ae19e500cea82e8fa94483db002abfbadb0a98f7804cc8edf14e38481
SSDEEP

384:msZo5oESEKmf4CLWU6kToryvCrTWKm0F7FZbUpCc4Kr5wHzLix9dF0:1Zo5oESznCaU6kToryvCnWuFBKr5mOxe

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0fc6c5c76c0d801	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e0f3d159765a7f43b6bf060b4b70c9a3000000000200000000001066000000010000200000001b3acdf443fb799a82035e628ca298b313f0f13cefe16f15ccb0f577167f2723000000000e80000000020000200000006d344ced9eac6acb348deb4e173dcfd073ab5f126dd72423e3a47d0ed620ac8420000000e1d80d4d47ab36295e094fe90bd14f88c11a870504ac4d7d6e3ee33f47e523d2400000000e641a861a98ac618fe1439dc7139f1003bb517d64c5a1a09c2209190d828cf907f6ff5fef015290d540ed05d5611645647b2e39ca3bcc16fe5bc41406a28ef3	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7A79FAA1-2C69-11ED-9551-6E705F4A26E5} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "369071697"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

1708 IEXPLORE.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid process

1708 IEXPLORE.EXE
1708 IEXPLORE.EXE
520 IEXPLORE.EXE
520 IEXPLORE.EXE
520 IEXPLORE.EXE
520 IEXPLORE.EXE

pid	process
1708	IEXPLORE.EXE

pid	process
1708	IEXPLORE.EXE
1708	IEXPLORE.EXE
520	IEXPLORE.EXE
520	IEXPLORE.EXE
520	IEXPLORE.EXE
520	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

MSOXMLED.EXEiexplore.exeIEXPLORE.EXE

description	pid	process	target process
PID 240 wrote to memory of 1140	240	MSOXMLED.EXE	iexplore.exe
PID 240 wrote to memory of 1140	240	MSOXMLED.EXE	iexplore.exe
PID 240 wrote to memory of 1140	240	MSOXMLED.EXE	iexplore.exe
PID 240 wrote to memory of 1140	240	MSOXMLED.EXE	iexplore.exe
PID 1140 wrote to memory of 1708	1140	iexplore.exe	IEXPLORE.EXE
PID 1140 wrote to memory of 1708	1140	iexplore.exe	IEXPLORE.EXE
PID 1140 wrote to memory of 1708	1140	iexplore.exe	IEXPLORE.EXE
PID 1140 wrote to memory of 1708	1140	iexplore.exe	IEXPLORE.EXE
PID 1708 wrote to memory of 520	1708	IEXPLORE.EXE	IEXPLORE.EXE
PID 1708 wrote to memory of 520	1708	IEXPLORE.EXE	IEXPLORE.EXE
PID 1708 wrote to memory of 520	1708	IEXPLORE.EXE	IEXPLORE.EXE
PID 1708 wrote to memory of 520	1708	IEXPLORE.EXE	IEXPLORE.EXE

C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\mxstatic\image\backhome.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:240

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
2⤵
- Suspicious use of WriteProcessMemory
PID:1140

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1708

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1708 CREDAT:275457 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:520

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\Roaming\Microsoft\Windows\Cookies\PI9L9P8C.txt

Filesize
608B

MD5
61dce42e4ee6241cf9b846918779f854

SHA1
c70ff227f52dbe56bbd60f819588d11183f6d74a

SHA256
04e0d86a9c8fb0f8f2063323e1ea9e3975d65aa6b2fc3b733e9052b621caa106

SHA512
0b2f1324e90e70e516dd84bf9259ba306ed745f4b22cbbc91a268510976e872513a557d6abe6f9ad7f100b58e1588b4a5a0ac6ef8404418858d48eeb9f91385d

Download Submit
memory/240-54-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download