dd3d5489685e66249cacf412674d950efa255deac5808f1773bb0aeac0be9d42

General

Target

dd3d5489685e66249cacf412674d950efa255deac5808f1773bb0aeac0be9d42.bin.sample.exe
Size

19KB
MD5

5aac519e51e8d443bd6d50d8f4221ea0
SHA1

2649e34827acbdd93913b39ab35011fab2830233
SHA256

dd3d5489685e66249cacf412674d950efa255deac5808f1773bb0aeac0be9d42
SHA512

9582fc5a96d696652064a831f7fe0296c36210fb34ca946182cddbbe4b95ea37ad18a8870283f7289e527ecaba04a736a93c1e0afd113b3ceb974a3192ce4bd2

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 23 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D4EFA791-AA7B-11EB-A787-52BBEA82F32C} = "0"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

744 IEXPLORE.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid process

744 IEXPLORE.EXE
744 IEXPLORE.EXE
560 IEXPLORE.EXE
560 IEXPLORE.EXE

pid	process
744	IEXPLORE.EXE

pid	process
744	IEXPLORE.EXE
744	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

description	pid	process	target process
PID 620 wrote to memory of 744	620	iexplore.exe	IEXPLORE.EXE
PID 620 wrote to memory of 744	620	iexplore.exe	IEXPLORE.EXE
PID 620 wrote to memory of 744	620	iexplore.exe	IEXPLORE.EXE
PID 620 wrote to memory of 744	620	iexplore.exe	IEXPLORE.EXE
PID 744 wrote to memory of 560	744	IEXPLORE.EXE	IEXPLORE.EXE
PID 744 wrote to memory of 560	744	IEXPLORE.EXE	IEXPLORE.EXE
PID 744 wrote to memory of 560	744	IEXPLORE.EXE	IEXPLORE.EXE
PID 744 wrote to memory of 560	744	IEXPLORE.EXE	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\dd3d5489685e66249cacf412674d950efa255deac5808f1773bb0aeac0be9d42.bin.sample.exe
"C:\Users\Admin\AppData\Local\Temp\dd3d5489685e66249cacf412674d950efa255deac5808f1773bb0aeac0be9d42.bin.sample.exe"
1⤵
PID:1116

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
1⤵
- Suspicious use of WriteProcessMemory
PID:620

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:744

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:744 CREDAT:275457 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:560

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/560-64-0x0000000000000000-mapping.dmp

Download
memory/744-63-0x0000000000000000-mapping.dmp

Download
memory/1116-59-0x00000000012C0000-0x00000000012C1000-memory.dmp

Filesize
4KB

Download
memory/1116-61-0x00000000009F0000-0x00000000009F1000-memory.dmp

Filesize
4KB

Download
memory/1116-62-0x00000000009F5000-0x0000000000A06000-memory.dmp

Filesize
68KB

Download

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Analysis

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