671cc9e1189a0b67fb5ec59c8538865b91038021eac747e4d3db0ed13790549c

Resubmissions

14-05-2023 07:35

230514-jer6bsdd61 10

01-04-2023 07:48

230401-jm77hsgg63 10

Analysis

max time kernel
610s
max time network
528s
platform
windows10-1703_x64
resource
win10-20230220-it
resource tags

arch:x64arch:x86image:win10-20230220-itlocale:it-itos:windows10-1703-x64systemwindows
submitted
01-04-2023 07:48

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General

Target

Full-Best_version/res/cravats/couplesGoura.xml
Size

172B
MD5

9445b31349b9dd2cc522b10954200049
SHA1

b1bb882a17b7a0ee998d216b4048737222adaeba
SHA256

bce88210ce6884a453a38c73317920a8c3d13ae42700f3f717edcf2b1d369baf
SHA512

d25b144f9f580660a189b78679ac459efe201e340f0c460ebb1bc2750ee7de71b5c19f7e8cc69b1200750d1bbd1e35db27d72cbe2d495420bfc18b00933a8bda

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000af653a432a26840a7b5ec4575ca9dcc0000000002000000000010660000000100002000000091369fc81e1ccb428dab38d2d188958e25e665e1cb45bdcd0615906da87897e9000000000e8000000002000020000000b2f8ed25b4d648b04cb98c4f24695fc7439c7572f67e609d2bfa477cd7bff8ba200000009ca97345621cb8649e735beecbafb1807c38c0a93b2849c6dbc97ef4a929898840000000ffe8fdd57c0c32d04af3bb6f284e79b8568b988f5474eb53821f91f774e986df3607638998afc2f0e0ff615c5ebda7f91505bf3799948022d137f27621a89a0e	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50b6fab46e64d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000af653a432a26840a7b5ec4575ca9dcc0000000002000000000010660000000100002000000046c8cbc0a14e8ce09bf38cc9e35764164ca2f82ced4969971ad6b3c8176f737f000000000e800000000200002000000061149753326f6b09645e4d8cc512164a2eae93e4d62a2afabc8555bac04b42ce200000002a86594e11a2e2bbf170f69fb816097b7faad1e4e46b7d1210daa235f9c5287a4000000078cee6080a6aa163c9b89b388e2362de641b3f36a375cac2d6c0974499ed8dbdb2488e33122b4c23342c8c7c7171ba563c1af9803bfd6b2f0e5a08c2f0ed1baf	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{DF5424AB-D061-11ED-9347-42C58BC76CC2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0782ab56e64d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "386497477"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "386497365"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386497308"	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

iexplore.exe

pid process

2628 iexplore.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2628 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2628 iexplore.exe
2628 iexplore.exe
5048 IEXPLORE.EXE
5048 IEXPLORE.EXE
5048 IEXPLORE.EXE
5048 IEXPLORE.EXE

pid	process
2628	iexplore.exe

pid	process
2628	iexplore.exe

pid	process
2628	iexplore.exe
2628	iexplore.exe
5048	IEXPLORE.EXE
5048	IEXPLORE.EXE
5048	IEXPLORE.EXE
5048	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

MSOXMLED.EXEiexplore.exe

description	pid	process	target process
PID 2336 wrote to memory of 2628	2336	MSOXMLED.EXE	iexplore.exe
PID 2336 wrote to memory of 2628	2336	MSOXMLED.EXE	iexplore.exe
PID 2628 wrote to memory of 5048	2628	iexplore.exe	IEXPLORE.EXE
PID 2628 wrote to memory of 5048	2628	iexplore.exe	IEXPLORE.EXE
PID 2628 wrote to memory of 5048	2628	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\Full-Best_version\res\cravats\couplesGoura.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2336

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Full-Best_version\res\cravats\couplesGoura.xml
2⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2628

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2628 CREDAT:82945 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:5048

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2336-121-0x00007FFA49120000-0x00007FFA49130000-memory.dmp

Filesize
64KB

Download
memory/2336-122-0x00007FFA49120000-0x00007FFA49130000-memory.dmp

Filesize
64KB

Download
memory/2336-123-0x00007FFA49120000-0x00007FFA49130000-memory.dmp

Filesize
64KB

Download
memory/2336-124-0x00007FFA49120000-0x00007FFA49130000-memory.dmp

Filesize
64KB

Download
memory/2336-125-0x00007FFA49120000-0x00007FFA49130000-memory.dmp

Filesize
64KB

Download
memory/2336-126-0x00007FFA49120000-0x00007FFA49130000-memory.dmp

Filesize
64KB

Download
memory/2336-127-0x00007FFA49120000-0x00007FFA49130000-memory.dmp

Filesize
64KB

Download
memory/2336-128-0x00007FFA49120000-0x00007FFA49130000-memory.dmp

Filesize
64KB

Download