Overview
overview
10Static
static
8mirserver/...er.exe
windows7-x64
1mirserver/...er.exe
windows10-2004-x64
mirserver/...er.exe
windows7-x64
1mirserver/...er.exe
windows10-2004-x64
1mirserver/...er.exe
windows7-x64
1mirserver/...er.exe
windows10-2004-x64
1mirserver/...te.exe
windows7-x64
mirserver/...te.exe
windows10-2004-x64
1mirserver/...rv.exe
windows7-x64
1mirserver/...rv.exe
windows10-2004-x64
mirserver/...��.htm
windows7-x64
10mirserver/...��.htm
windows10-2004-x64
1mirserver/...tm.url
windows7-x64
1mirserver/...tm.url
windows10-2004-x64
1mirserver/...tm.url
windows7-x64
1mirserver/...tm.url
windows10-2004-x64
mirserver/...ml.url
windows7-x64
1mirserver/...ml.url
windows10-2004-x64
1mirserver/...��.url
windows7-x64
1mirserver/...��.url
windows10-2004-x64
1mirserver/...gm.dll
windows7-x64
5mirserver/...gm.dll
windows10-2004-x64
5mirserver/...al.dll
windows7-x64
1mirserver/...al.dll
windows10-2004-x64
1mirserver/...er.exe
windows7-x64
6mirserver/...er.exe
windows10-2004-x64
5mirserver/...��.htm
windows7-x64
10mirserver/...��.htm
windows10-2004-x64
1mirserver/...��.htm
windows7-x64
10mirserver/...��.htm
windows10-2004-x64
1mirserver/...te.exe
windows7-x64
1mirserver/...te.exe
windows10-2004-x64
1Analysis
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max time kernel
345s -
max time network
420s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 17:54
Behavioral task
behavioral1
Sample
mirserver/DBServer/DBServer.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
mirserver/DBServer/DBServer.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
mirserver/GameCenter.exe
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
mirserver/GameCenter.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
mirserver/LogServer/LogDataServer.exe
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
mirserver/LogServer/LogDataServer.exe
Resource
win10v2004-20220901-en
Behavioral task
behavioral7
Sample
mirserver/LoginGate/LoginGate.exe
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
mirserver/LoginGate/LoginGate.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
mirserver/LoginSrv/LoginSrv.exe
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
mirserver/LoginSrv/LoginSrv.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
mirserver/LoginSrv/Readme-˵.htm
Resource
win7-20220812-en
Behavioral task
behavioral12
Sample
mirserver/LoginSrv/Readme-˵.htm
Resource
win10v2004-20220812-en
Behavioral task
behavioral13
Sample
mirserver/LoginSrv/Ҫϰ汾.htm.url
Resource
win7-20221111-en
Behavioral task
behavioral14
Sample
mirserver/LoginSrv/Ҫϰ汾.htm.url
Resource
win10v2004-20221111-en
Behavioral task
behavioral15
Sample
mirserver/LoginSrv/÷.htm.url
Resource
win7-20220812-en
Behavioral task
behavioral16
Sample
mirserver/LoginSrv/÷.htm.url
Resource
win10v2004-20221111-en
Behavioral task
behavioral17
Sample
mirserver/LoginSrv/ҵ汾.html.url
Resource
win7-20220901-en
Behavioral task
behavioral18
Sample
mirserver/LoginSrv/ҵ汾.html.url
Resource
win10v2004-20221111-en
Behavioral task
behavioral19
Sample
mirserver/LoginSrv/.url
Resource
win7-20221111-en
Behavioral task
behavioral20
Sample
mirserver/LoginSrv/.url
Resource
win10v2004-20220812-en
Behavioral task
behavioral21
Sample
mirserver/Mir200/000gm.dll
Resource
win7-20220812-en
Behavioral task
behavioral22
Sample
mirserver/Mir200/000gm.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral23
Sample
mirserver/Mir200/IPLocal.dll
Resource
win7-20220812-en
Behavioral task
behavioral24
Sample
mirserver/Mir200/IPLocal.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral25
Sample
mirserver/Mir200/M2Server.exe
Resource
win7-20220812-en
Behavioral task
behavioral26
Sample
mirserver/Mir200/M2Server.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral27
Sample
mirserver/Readme-˵.htm
Resource
win7-20221111-en
Behavioral task
behavioral28
Sample
mirserver/Readme-˵.htm
Resource
win10v2004-20220812-en
Behavioral task
behavioral29
Sample
mirserver/RunGate/Readme-˵.htm
Resource
win7-20221111-en
Behavioral task
behavioral30
Sample
mirserver/RunGate/Readme-˵.htm
Resource
win10v2004-20221111-en
Behavioral task
behavioral31
Sample
mirserver/RunGate/RunGate.exe
Resource
win7-20221111-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 (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000256ed27e8919d04f83812f84ee5c95da00000000020000000000106600000001000020000000fc24996e296b09ae60d3a709e2004e09b7fc4f5c77676b7c233c4e3bd18f82fc000000000e8000000002000020000000c4a0c841c236d40021b7d43867d5f55c82676301b5765caee73d639d4a9e00802000000000c7585612852d2494557e352ec84b6278c68688c108aaf3e4a09471e288b81e40000000ecf35f570702fbdf5d5fc573feb0e31f2ca9861bf80bc39afcaa4db09af77a9305562547bcc6fbacff04acdc34b58b7aeb5def50a9d038126c0dd5b083d08c14 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000256ed27e8919d04f83812f84ee5c95da00000000020000000000106600000001000020000000de94e51d801a3ed6e9bde53816153fc5fabf5296490e987d5adae829bc523c18000000000e8000000002000020000000ddc3038185335d7a35d6adc9075ac464e189dfbf40e8b138e1809394402e1ad19000000000f8a67b99fd3eb28a8427bd4e3734c8a41e38581525f9d9239b959ece6d1705e4caa085bd9da5da1b7a3ec66f88f684c753a91c6b305d731c61bcf4220dddd7d3c84df63fb80f33ef25a11b092c116a9069505f2b597f849dd9c0b362736aaca0eb4eda5d637f15f50bc424a4915eeadc27909e9e49e6c9c6beb1fe94333c030c68d180bb16f6e9c1e131e5eed8af11400000007b42123a78cb0bb12f8341c1e9a05c252c215cec6b872038bbb49ffb7954c8770db82cd3b4be27f72dc00f75f8cb53217cd8fc1a531f481be9f39d788d44d5e7 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\haofwd.com\NumberOfSubdomains = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\haofwd.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "63" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.haofwd.com\ = "63" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.haofwd.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\haofwd.com\Total = "63" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C8E56F31-6B70-11ED-AD63-CED6325FB9F2} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10ad52b17dffd801 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376001779" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 520 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 520 iexplore.exe 520 iexplore.exe 1592 IEXPLORE.EXE 1592 IEXPLORE.EXE 1592 IEXPLORE.EXE 1592 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 520 wrote to memory of 1592 520 iexplore.exe IEXPLORE.EXE PID 520 wrote to memory of 1592 520 iexplore.exe IEXPLORE.EXE PID 520 wrote to memory of 1592 520 iexplore.exe IEXPLORE.EXE PID 520 wrote to memory of 1592 520 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:520 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:520 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1592
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015Filesize
342B
MD54d7b7880fd9838271bf1fa708913bfb1
SHA1b5557817e0805b9bee39fab77399f3c2ce0cf084
SHA256b9ad1c6b299289f5f6cdbc72814ca21d1fa9180bfdf77c4f0f8704346667f272
SHA512f5bb3a60aeb215ad627a141341482219325451041cc11cb9bdad833d55c943f4b4905b077a9a51051699b3785c24b38afa8a48641045832638184ef4483e1b8b
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\AP2FCIOA.txtFilesize
599B
MD5190d7234b2a9d4a053b8c9289f11aacf
SHA1fee31ec5b43e4cdf8ac7fd3fc7e22c2d4397c7c8
SHA2560bd24695167e961b1dbcee73939dd92d83e488b8904ea56d02d6b7ad509660ca
SHA51284b4c60e28018ccef66082c3192f00aab59c19252d3531e4f0f02e9f4c65c14dba762dde92d09c95b790373f695c5b631e6a4a52960db484db675e8c94646892