hxxp://150[.]158[.]170[.]218[:]8088/%E7%88%BD%E6%AD%BB01%E5%8C%BA[.]exe

Analysis

max time kernel
261s
max time network
245s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2023 23:45

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General

Target

http://150.158.170.218:8088/%E7%88%BD%E6%AD%BB01%E5%8C%BA.exe

Score

8^/10

vmprotect

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
4376	爽死01区.exe

VMProtect packed file 6 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/files/0x000400000000073b-162.dat	vmprotect
behavioral1/files/0x000400000000073b-163.dat	vmprotect
behavioral1/memory/4376-165-0x0000000000400000-0x00000000013FD000-memory.dmp	vmprotect
behavioral1/memory/4376-164-0x0000000000400000-0x00000000013FD000-memory.dmp	vmprotect
behavioral1/memory/4376-167-0x0000000000400000-0x00000000013FD000-memory.dmp	vmprotect
behavioral1/memory/4376-168-0x0000000000400000-0x00000000013FD000-memory.dmp	vmprotect

Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\PhishingFilter	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\ClientSupported_MigrationTime = 2c9ba0669e45d901	iexplore.exe

Modifies Internet Explorer settings 1 TTPs 40 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\RepId\PublicId = "{9EDA4E20-D799-496C-BE81-7C87CA732966}"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000675316f82fdac74aa8f3bd7995064a9700000000020000000000106600000001000020000000ba8720845566f4f6dac5a763a4ae76353e70185aed7bfe3a92f05a40b4f79e83000000000e80000000020000200000007a33955d29f71a8295333d1c1b5658c0bcdb68374a29512886567164322d5db520000000a011f273cd1f3297ad54680251af610c1032d8ace814b12d9c24f085086ea12440000000ff6484934f563940b58970af7078368c895b5eaa366271a398205f0ab5430e347d82bd1c5e6649c8577422478f2bc6f12756d2912a749755a3b15745f3fcfb3f	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31027607"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\RepId	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2588546069"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31027607"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "388547334"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2561668419"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0b44e9a9771d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DownloadWindowPlacement = 2c0000000000000000000000ffffffffffffffffffffffffffffffff100100003c000000900300001c020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31027607"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70f3689a9771d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2561668419"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C3BDE5BD-DD8A-11ED-ABF7-4221DB3A75C8} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000675316f82fdac74aa8f3bd7995064a97000000000200000000001066000000010000200000003301eb475110f4877b193484679b452fd6b2e154839665ee47a60e08f25ba1a8000000000e80000000020000200000000066d8d581c4e253a5167dad878a569788322163c327cc1d919ca7a57f0706cf200000000926d35cda8146a4b9c03e357a5e53d76f73712c150d54640f82d945a061124140000000953e56190ba9878c4a611eeb40c131b8ab51316ec7504c4c013e5f6e2b91453ec3c8fe51b8fe6b64a4e20547357695c5885ebfcf21aa9caa4204360d6378194e	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1452	iexplore.exe
1452	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
1452	iexplore.exe
1452	iexplore.exe
5048	IEXPLORE.EXE
5048	IEXPLORE.EXE
4376	爽死01区.exe
4376	爽死01区.exe
4376	爽死01区.exe
4376	爽死01区.exe
4376	爽死01区.exe
4376	爽死01区.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 5048	1452	iexplore.exe	87
PID 1452 wrote to memory of 5048	1452	iexplore.exe	87
PID 1452 wrote to memory of 5048	1452	iexplore.exe	87
PID 1452 wrote to memory of 4376	1452	iexplore.exe	96
PID 1452 wrote to memory of 4376	1452	iexplore.exe	96
PID 1452 wrote to memory of 4376	1452	iexplore.exe	96

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://150.158.170.218:8088/%E7%88%BD%E6%AD%BB01%E5%8C%BA.exe
1⤵
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1452 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:5048
- C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ0AI98S\爽死01区.exe
  "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ0AI98S\爽死01区.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:4376

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
c5eac463d1d45a752223572efb1ed5b1

SHA1
649fd8bcc3705d81012acfa09c56b92280220168

SHA256
93ec76a088937fb866ca3347ae719da9cf3d6a12d47711d6f548c7be9d827150

SHA512
88dbbad2ae7d60f1166dbc26fd7ea7cd958e30744b6fe0f2ee158bf28025dc753544b28c06b2e1e492d9ef725ad8926fee0c37569b0e902d549864496e1d843a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
434B

MD5
67688916f248cb6c4d4dba41ea302cef

SHA1
b10d15fdc3ae833c46ba4eafb56dfbfb32cdc9c8

SHA256
cb0583e863663eff7d7c7f59eb5f84ba6ffeeb155cddb2d60188208e09bdda4a

SHA512
931f37efcae0d869326883a102420022627025603a1d62329134b9d98a15c139f74317b513cd37316f9a0c8b45ec28f4ef84ec21152604f7bd61fc864ba1672e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ0AI98S\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ0AI98S\爽死01区.exe

Filesize
22.3MB

MD5
b02044df5268a19433f8f84b52974a12

SHA1
5b3e5bf9a56a2a638fa2229a4f373af24df7b597

SHA256
3d674712a12316d6f86fa7e48c7f56feada7516258aecd313f4d08d4d02f37d4

SHA512
06c2809eab5b0cbfb549d833789f388f649a0b625e2ce5f9af3ad0f55fa5822bce74b5f08a606df338d8c814face241b389aaadea87a9b359a1f6bf8e700e7d6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ0AI98S\爽死01区.exe.8sm5q54.partial

Filesize
22.3MB

MD5
b02044df5268a19433f8f84b52974a12

SHA1
5b3e5bf9a56a2a638fa2229a4f373af24df7b597

SHA256
3d674712a12316d6f86fa7e48c7f56feada7516258aecd313f4d08d4d02f37d4

SHA512
06c2809eab5b0cbfb549d833789f388f649a0b625e2ce5f9af3ad0f55fa5822bce74b5f08a606df338d8c814face241b389aaadea87a9b359a1f6bf8e700e7d6

Download Submit
memory/4376-165-0x0000000000400000-0x00000000013FD000-memory.dmp

Filesize
16.0MB

Download
memory/4376-164-0x0000000000400000-0x00000000013FD000-memory.dmp

Filesize
16.0MB

Download
memory/4376-167-0x0000000000400000-0x00000000013FD000-memory.dmp

Filesize
16.0MB

Download
memory/4376-168-0x0000000000400000-0x00000000013FD000-memory.dmp

Filesize
16.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads