92f4be23fd098350031cbe2f661f90c7377d691eec91808636d415b9741b029a

Analysis

max time kernel
1201s
max time network
1598s
platform
windows10-1703_x64
resource
win10-20230703-es
resource tags

arch:x64arch:x86image:win10-20230703-eslocale:es-esos:windows10-1703-x64systemwindows
submitted
11-07-2023 13:37

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General

Target

NitroxServer-Subnautica.exe.xml
Size

1011B
MD5

5258b3e435706e2d5bf1374853e84d11
SHA1

6275d78bfa1995151953593e0c1bff3b1ad05bc4
SHA256

29b6339edcb982893d7d94c3e5fe15e3d1af72e45ac0525e31bab7f85a878564
SHA512

ba596623d108c0cd7125e8fd0cadd32d017c6ab611bbd8318dff83d09b3f584e04e97f11d3be03fa48a4df424260f646e56e66075791aa9d2cbbf9953c0686ee

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 52 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\es-ES = "es-ES.1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "429708749"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31044605"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000052535e57bd21a445ab42809e2aee86b40000000002000000000010660000000100002000000017785c124f7713f5fcf3c66ff2da78364a82684f2834905be993c0aa00564486000000000e80000000020000200000008538f7c14c1bd497ad21f43dacad17209bcc374cedba44a05791a114a96ffad5200000002397f4748dd4d96b6e65490878561ce8232de8c4cf15b0de5312e31a3d350733400000003e821e6297a322289f53f78d5181e247610abf63f3fcd5ca3ca8615cd616bc1fbf9a7942d9978521379afebcf2c1ce573f5833b34e3d190d59e6fa79fb8e6c75	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz!	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "395896290"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31044605"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "429708749"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395847705"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{44DFD928-1FF0-11EE-9A94-4691AFEAE949} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20d4001afdb3d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "395864299"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31044605"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31044605"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0c8181afdb3d901	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "427834053"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "427834053"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000052535e57bd21a445ab42809e2aee86b40000000002000000000010660000000100002000000004c3dae6ad5f836b53e697abb764676faa72fb077252b5194e4b859106dea537000000000e8000000002000020000000312c398238b02580fc64d9b3b90c9031aac950fb95ad57845d848ed22a38019e20000000f7aa1370a2ae8d26d8f409f16c096af456d5d81b870bfb42138928626343c876400000004af7f2d76fa04baaaeee55cb125ccad563efc4fd98d24507f740d3b7f0594f2adfc17fae6aaeea0a9b29f4e55280591bba865c462776f7bfc13e9ea66a3fe1c7	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4984	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4984	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4984	iexplore.exe
4984	iexplore.exe
3580	IEXPLORE.EXE
3580	IEXPLORE.EXE
3580	IEXPLORE.EXE
3580	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 4984	432	MSOXMLED.EXE	70
PID 432 wrote to memory of 4984	432	MSOXMLED.EXE	70
PID 4984 wrote to memory of 3580	4984	iexplore.exe	72
PID 4984 wrote to memory of 3580	4984	iexplore.exe	72
PID 4984 wrote to memory of 3580	4984	iexplore.exe	72

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\NitroxServer-Subnautica.exe.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:432
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\NitroxServer-Subnautica.exe.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4984
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4984 CREDAT:82945 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3580

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\Local\Microsoft\Internet Explorer\VersionManager\ver1279.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UE8DIMVT\suggestions[1].es-ES

Filesize
18KB

MD5
e2749896090665aeb9b29bce1a591a75

SHA1
59e05283e04c6c0252d2b75d5141ba62d73e9df9

SHA256
d428ea8ca335c7cccf1e1564554d81b52fb5a1f20617aa99136cacf73354e0b7

SHA512
c750e9ccb30c45e2c4844df384ee9b02b81aa4c8e576197c0811910a63376a7d60e68f964dad858ff0e46a8fd0952ddaf19c8f79f3fd05cefd7dbf2c043d52c5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\D0SPZJCY.cookie

Filesize
610B

MD5
1eb007181310fdb0139a09600c0e7688

SHA1
af874b52c783ef9b2b8733e0ff45af6cd9cd2a8e

SHA256
b38e5d662e7807e1a97b6bd0d7415c4adeb704edc53e7c4b295fe62a240d09df

SHA512
1634e406b82975ad7933bd0e30a817d759f96dc50b228c7b6e78aab6a8498090c1c6b02aa059e947d68169854c029b9bc5b1fcb0b183721c5e9e1b14c797199e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\TYODAJ8A.cookie

Filesize
610B

MD5
40c0bb4a4a3b882646b6c19a700c243b

SHA1
f221d2b20b58be52f274fcb1e53f327367c0a9a5

SHA256
87bc7220dc6c31de1def87ebeda710c9251a79dc218e845915fe748e2c0dd18f

SHA512
7332cfce22ef173a640f87bbad16f1da32ba50dd3462989488796ac3b16baeaa26b3777e5935a15d466c6118302c9e31eb59b11a08e5f2161869c4cfa3ba329f

Download Submit
memory/432-117-0x00007FFDB2970000-0x00007FFDB2980000-memory.dmp

Filesize
64KB

Download
memory/432-118-0x00007FFDB2970000-0x00007FFDB2980000-memory.dmp

Filesize
64KB

Download
memory/432-119-0x00007FFDB2970000-0x00007FFDB2980000-memory.dmp

Filesize
64KB

Download
memory/432-120-0x00007FFDB2970000-0x00007FFDB2980000-memory.dmp

Filesize
64KB

Download
memory/432-121-0x00007FFDB2970000-0x00007FFDB2980000-memory.dmp

Filesize
64KB

Download
memory/432-122-0x00007FFDB2970000-0x00007FFDB2980000-memory.dmp

Filesize
64KB

Download
memory/432-123-0x00007FFDB2970000-0x00007FFDB2980000-memory.dmp

Filesize
64KB

Download
memory/432-124-0x00007FFDB2970000-0x00007FFDB2980000-memory.dmp

Filesize
64KB

Download