884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6

Analysis

max time kernel
186s
max time network
195s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 07:35

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General

Target

884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe
Size

2.1MB
MD5

b551f92843dc3c728373cbd8c7957e00
SHA1

682d8872150977331b6eaca37a0871c61cc3c0df
SHA256

884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6
SHA512

288adee2410202be0deca74675ade7d21892d1517c7a72dda6a26d7b5e95fec29b83226088f238006539bcf957de4f3ec2a0a43a3e896e41e067b1cacb8c8496
SSDEEP

49152:LeER8Kozofm4d1T7kxiRGT4r0U+s8KuqGaX0ToIBAUZLYGOT4r0g:HR8KAQ7kxiMT4r0XJBAUZLyT4r0g

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4B5097C0-6BF2-11ED-8189-4E1FE69E5DC1} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fbafda4d2839344b902c87c07ddf25a10000000002000000000010660000000100002000000041d6081f1a0218665671a7325531c92b2b790cef6f067f4290cc06f76588632d000000000e800000000200002000000006a14022da389432a9eb8af85ff42a60a887f43ab87cf85621a35366eada76d220000000be78b59b3b263f031f3dbf41280a292f45e3e370819f319e70afc4e1629d167b40000000b16225809e4ff4e09e5b7d40a66152f20c94a5b1052d625fae7115e6e60ed5815977de131c0f32c38ea5cc5c62e2b024309e6ef7f71dcb0ff9df568ac3191841	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376057374"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70233b39ffffd801	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1844	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1896	884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe
1896	884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe
1844	iexplore.exe
1844	iexplore.exe
812	IEXPLORE.EXE
812	IEXPLORE.EXE
812	IEXPLORE.EXE
812	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1896 wrote to memory of 1844	1896	884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe	27
PID 1896 wrote to memory of 1844	1896	884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe	27
PID 1896 wrote to memory of 1844	1896	884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe	27
PID 1896 wrote to memory of 1844	1896	884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe	27
PID 1844 wrote to memory of 812	1844	iexplore.exe	29
PID 1844 wrote to memory of 812	1844	iexplore.exe	29
PID 1844 wrote to memory of 812	1844	iexplore.exe	29
PID 1844 wrote to memory of 812	1844	iexplore.exe	29

C:\Users\Admin\AppData\Local\Temp\884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe
"C:\Users\Admin\AppData\Local\Temp\884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1896
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://veryhuo.com/?c
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1844
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1844 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:812

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\T2FK21BJ.txt

Filesize
601B

MD5
e2ab193117e5efea3ceb51a91c622954

SHA1
eb69b8d3c316f5aea875ea11417ae45969f2d076

SHA256
a503ed4bf83bfa2ce170d983643647d0f979ea3487c3200fb36cd4a97f4eeb64

SHA512
4d6deaed0f138f4191467c05d468674ec520d55be0b774d3c86e8438cf8b4a5477e5a7529dce58c275da128d233b27e712471cdbe9b7d55233b94bbb66c26a92

Download Submit
memory/1896-54-0x0000000076691000-0x0000000076693000-memory.dmp

Filesize
8KB

Download