97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c

General

Target

97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
Size

1.9MB
MD5

35f95935a2030051b7bc994064996db5
SHA1

c7afa81244a35e04d08d691563ea324df7766214
SHA256

97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c
SHA512

ad485e59bc5db138d576471a88ac268df9ad4118432308803745ddadef8b269df609241b09aa88e3c78abf23007252fdb5cba73f6ad9e4110bc12b7e1a001f88
SSDEEP

49152:EDyM9igrn0WM7CfBjr+z08x+xQBCcb8l08ca:u7R4CfB/+z08xEHX

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe

description	pid	process	target process
PID 1104 set thread context of 892	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

552 1104 WerFault.exe 97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe

pid	pid_target	process	target process
552	1104	WerFault.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe

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\DomainSuggestion	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\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B3CA6F51-7314-11ED-A920-7ADB5DB493F4} = "0"	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
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000095179354e704474284fdb806ff46a185000000000200000000001066000000010000200000008d267a786ffe6e20435d327d97c2f955d1fbe72810393caf604933b02d7d60d2000000000e800000000200002000000053150e28cdc135b5b95f4fbfe66b496d127c57610ce5987ffc08a2f2d128b06620000000910f22719ec5475ee50177a8c95deead831afc92671446c83040997d5c0df03940000000b7d84a878f9a7ffcf8cbb018f67ee3bb27868b39781639a80c40c7299cd2aaaa406c8d38655d28c3498056e31ace7dba22eb2db6a04654d5c6af7efee1e96680	iexplore.exe
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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376841802"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 307ad88d2107d901	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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

516 iexplore.exe

pid	process
516	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exeiexplore.exeIEXPLORE.EXE

pid	process
1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
516	iexplore.exe
516	iexplore.exe
1520	IEXPLORE.EXE
1520	IEXPLORE.EXE
1520	IEXPLORE.EXE
1520	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exeiexplore.exe

description	pid	process	target process
PID 1104 wrote to memory of 892	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
PID 1104 wrote to memory of 892	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
PID 1104 wrote to memory of 892	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
PID 1104 wrote to memory of 892	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
PID 1104 wrote to memory of 892	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
PID 1104 wrote to memory of 892	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
PID 1104 wrote to memory of 892	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
PID 1104 wrote to memory of 892	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
PID 1104 wrote to memory of 892	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
PID 1104 wrote to memory of 552	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	WerFault.exe
PID 1104 wrote to memory of 552	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	WerFault.exe
PID 1104 wrote to memory of 552	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	WerFault.exe
PID 1104 wrote to memory of 552	1104	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	WerFault.exe
PID 892 wrote to memory of 516	892	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	iexplore.exe
PID 892 wrote to memory of 516	892	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	iexplore.exe
PID 892 wrote to memory of 516	892	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	iexplore.exe
PID 892 wrote to memory of 516	892	97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe	iexplore.exe
PID 516 wrote to memory of 1520	516	iexplore.exe	IEXPLORE.EXE
PID 516 wrote to memory of 1520	516	iexplore.exe	IEXPLORE.EXE
PID 516 wrote to memory of 1520	516	iexplore.exe	IEXPLORE.EXE
PID 516 wrote to memory of 1520	516	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
"C:\Users\Admin\AppData\Local\Temp\97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1104

C:\Users\Admin\AppData\Local\Temp\97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe
"C:\Users\Admin\AppData\Local\Temp\97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:892

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=97621946de4b3b2399635ec945a053efa01f7181cfb8c3b9b1d9c789a49c466c.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:516

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:516 CREDAT:275457 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 232
2⤵
- Program crash
PID:552

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\XP2H53BU.txt
Filesize
603B

MD5
2c8a6ab29f344796069a281042badbf2

SHA1
50268d1fcb05fe02a3def5052a06d05a26c5cf46

SHA256
8feadaaf6d1a940bec291e63a390aa6f70d474752e50ba46d8506f58b24c9666

SHA512
105a83a60d3a91052cf39b0428c2518ac21f9bf840bfc5de54afc57a7dd9e130dcc5ff4392692e6532bb606e065de768462b10c122bcaa9c3b05262df9aa9cb4

Download Submit
memory/552-74-0x0000000000000000-mapping.dmp

Download
memory/892-72-0x0000000000406000-0x00000000005E6A00-memory.dmp

Filesize
1.9MB

Download
memory/892-66-0x0000000000400000-0x00000000005EA000-memory.dmp

Filesize
1.9MB

Download
memory/892-75-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

Download
memory/892-73-0x0000000000406000-0x00000000005E6A00-memory.dmp

Filesize
1.9MB

Download
memory/892-68-0x0000000000400000-0x00000000005EA000-memory.dmp

Filesize
1.9MB

Download
memory/892-70-0x000000000040B984-mapping.dmp

Download
memory/892-69-0x0000000000400000-0x00000000005EA000-memory.dmp

Filesize
1.9MB

Download
memory/892-63-0x0000000000400000-0x00000000005EA000-memory.dmp

Filesize
1.9MB

Download
memory/892-64-0x0000000000400000-0x00000000005EA000-memory.dmp

Filesize
1.9MB

Download
memory/1104-61-0x0000000000320000-0x0000000000330000-memory.dmp

Filesize
64KB

Download
memory/1104-62-0x0000000000330000-0x0000000000340000-memory.dmp

Filesize
64KB

Download
memory/1104-57-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/1104-60-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/1104-54-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/1104-59-0x0000000000280000-0x0000000000290000-memory.dmp

Filesize
64KB

Download
memory/1104-56-0x0000000000240000-0x0000000000250000-memory.dmp

Filesize
64KB

Download
memory/1104-58-0x0000000000270000-0x0000000000280000-memory.dmp

Filesize
64KB

Download
memory/1104-55-0x0000000000230000-0x0000000000240000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads