Overview
overview
10Static
static
8MirServer/...er.exe
windows7-x64
1MirServer/...er.exe
windows10-2004-x64
1MirServer/...pk.dll
windows7-x64
8MirServer/...pk.dll
windows10-2004-x64
8MirServer/...er.exe
windows7-x64
1MirServer/...er.exe
windows10-2004-x64
1MirServer/...er.exe
windows7-x64
1MirServer/...er.exe
windows10-2004-x64
1MirServer/...pk.dll
windows7-x64
8MirServer/...pk.dll
windows10-2004-x64
8MirServer/...te.exe
windows7-x64
1MirServer/...te.exe
windows10-2004-x64
1MirServer/...pk.dll
windows7-x64
8MirServer/...pk.dll
windows10-2004-x64
8MirServer/...rv.exe
windows7-x64
1MirServer/...rv.exe
windows10-2004-x64
1MirServer/...pk.dll
windows7-x64
8MirServer/...pk.dll
windows10-2004-x64
8MirServer/...TL.dll
windows7-x64
1MirServer/...TL.dll
windows10-2004-x64
1MirServer/...al.dll
windows7-x64
1MirServer/...al.dll
windows10-2004-x64
1MirServer/...er.exe
windows7-x64
6MirServer/...er.exe
windows10-2004-x64
5MirServer/...xe.lnk
windows7-x64
3MirServer/...xe.lnk
windows10-2004-x64
3MirServer/...pk.dll
windows7-x64
MirServer/...pk.dll
windows10-2004-x64
1MirServer/...��.htm
windows7-x64
10MirServer/...��.htm
windows10-2004-x64
10MirServer/...te.exe
windows7-x64
1MirServer/...te.exe
windows10-2004-x64
3Analysis
-
max time kernel
151s -
max time network
164s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 23:56
Behavioral task
behavioral1
Sample
MirServer/DBServer/DBServer.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
MirServer/DBServer/DBServer.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
MirServer/DBServer/lpk.dll
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
MirServer/DBServer/lpk.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
MirServer/GameCenter.exe
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
MirServer/GameCenter.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
MirServer/LogServer/LogDataServer.exe
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
MirServer/LogServer/LogDataServer.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
MirServer/LogServer/lpk.dll
Resource
win7-20221111-en
Behavioral task
behavioral10
Sample
MirServer/LogServer/lpk.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral11
Sample
MirServer/LoginGate/LoginGate.exe
Resource
win7-20221111-en
Behavioral task
behavioral12
Sample
MirServer/LoginGate/LoginGate.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral13
Sample
MirServer/LoginGate/lpk.dll
Resource
win7-20221111-en
Behavioral task
behavioral14
Sample
MirServer/LoginGate/lpk.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral15
Sample
MirServer/LoginSrv/LoginSrv.exe
Resource
win7-20221111-en
Behavioral task
behavioral16
Sample
MirServer/LoginSrv/LoginSrv.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral17
Sample
MirServer/LoginSrv/lpk.dll
Resource
win7-20221111-en
Behavioral task
behavioral18
Sample
MirServer/LoginSrv/lpk.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral19
Sample
MirServer/Mir200/Envir/QuestDiary/16sky.com/ţţ/MSCOMCTL.dll
Resource
win7-20220901-en
Behavioral task
behavioral20
Sample
MirServer/Mir200/Envir/QuestDiary/16sky.com/ţţ/MSCOMCTL.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral21
Sample
MirServer/Mir200/IPLocal.dll
Resource
win7-20220812-en
Behavioral task
behavioral22
Sample
MirServer/Mir200/IPLocal.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral23
Sample
MirServer/Mir200/M2Server.exe
Resource
win7-20220812-en
Behavioral task
behavioral24
Sample
MirServer/Mir200/M2Server.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral25
Sample
MirServer/Mir200/M2Server.exe.lnk
Resource
win7-20220901-en
Behavioral task
behavioral26
Sample
MirServer/Mir200/M2Server.exe.lnk
Resource
win10v2004-20220812-en
Behavioral task
behavioral27
Sample
MirServer/Mir200/lpk.dll
Resource
win7-20221111-en
Behavioral task
behavioral28
Sample
MirServer/Mir200/lpk.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral29
Sample
MirServer/Readme-˵.htm
Resource
win7-20220901-en
Behavioral task
behavioral30
Sample
MirServer/Readme-˵.htm
Resource
win10v2004-20220901-en
Behavioral task
behavioral31
Sample
MirServer/RunGate/RunGate.exe
Resource
win7-20220901-en
Behavioral task
behavioral32
Sample
MirServer/RunGate/RunGate.exe
Resource
win10v2004-20221111-en
General
-
Target
MirServer/Readme-˵.htm
-
Size
2KB
-
MD5
f2a6a504c4cb797f79e3106308f94de3
-
SHA1
a7d1a768851cd1a28901a4f2cdbc4c8fe4587818
-
SHA256
894a0efcd35d56c800cdb80d7cc776c7c6026a2383b7e1c8c718ec53f01fdf94
-
SHA512
1c9b9f0dc4491c108aae2ad15e2f7beca77504165546c8a4d8dfe77f8a4adb2a306b4f7e656153a03fa0067cdea555879c68b9f12c079a484f09139e0939d3c5
Malware Config
Signatures
-
Detected phishing page
-
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process 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\IETld\LowMic 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\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8F495451-6D7B-11ED-A20B-4279513DF160} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\haofwd.com IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage 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\IntelliForms 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 (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" 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 Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.haofwd.com\ = "63" 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 = "376226273" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom 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 Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\haofwd.com\NumberOfSubdomains = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ 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\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser 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 Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "63" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\haofwd.com\Total = "63" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 408bf4678801d901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a000000000200000000001066000000010000200000001780f67b5b21f4778915501374f8aa036d95f0c0402914bce61c4e0931539d0c000000000e800000000200002000000050765972b311bf599db32df75db4d1a026582d70b2a11df6e1e5416a7c489cca2000000062fcdd284be5b8447bee729bef4b2b1ec4626ad164de37ffc9ad275f0cf1eb4940000000521a6f71136ed386bddae5b75bdc6303dbd67457bcaf6e6d969fe60a22b421c308c841728c5805b27b736cacf44ccb2cf5b4bbd6503ffae19b036032de990afd iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.haofwd.com 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\GPU 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\Recovery\AdminActive 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 (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe 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\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 980 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 980 iexplore.exe 980 iexplore.exe 456 IEXPLORE.EXE 456 IEXPLORE.EXE 456 IEXPLORE.EXE 456 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 980 wrote to memory of 456 980 iexplore.exe IEXPLORE.EXE PID 980 wrote to memory of 456 980 iexplore.exe IEXPLORE.EXE PID 980 wrote to memory of 456 980 iexplore.exe IEXPLORE.EXE PID 980 wrote to memory of 456 980 iexplore.exe IEXPLORE.EXE
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\MirServer\Readme-˵.htm1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:980 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:456
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5104b3b01235684348cdecbf252cd8058
SHA19f89e066bb6a600c53eee809f4be017eada5f27e
SHA2565b6f244dfd8684c0805e1706c9f5bffd8a990901f373db23b57fd2527cdea4b4
SHA5127198f9c46bb6fe53d37e9f44ca5e937ff5bead12b06242073140a5572a8916f76a9ee15af7d928535d20809b99b98f96c8387f4aa92111eb73d35c9415304121
-
Filesize
603B
MD51f83e6f4104d24b8cb75524689800a6a
SHA15aeaa9aeb1be2546f86edfac7abd2fd778c9f7c1
SHA256aca480d4874701ce23a4144eaede983ce76714dc9ebc2a243d463f3fba56b190
SHA51205572b42281e800bed543e1b99f60e60d877bb3ba415fc23924e11228f33bc73fe0380a21d29b1f8250bcbc73bdfa57d0dc1d4db1679fce3002b8c7dcaaf3560