Analysis
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max time kernel
120s -
max time network
143s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
27-10-2021 00:21
Static task
static1
Behavioral task
behavioral1
Sample
RAXCFQVS.EXE
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
RAXCFQVS.EXE
Resource
win10-en-20210920
General
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Target
RAXCFQVS.EXE
Malware Config
Signatures
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BitRAT Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2044-80-0x0000000072480000-0x0000000072864000-memory.dmp family_bitrat behavioral1/memory/2044-91-0x0000000072480000-0x0000000072864000-memory.dmp family_bitrat -
Processes:
resource yara_rule behavioral1/memory/2044-80-0x0000000072480000-0x0000000072864000-memory.dmp upx behavioral1/memory/2044-91-0x0000000072480000-0x0000000072864000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RAXCFQVS.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\Raxcfq = "C:\\Users\\Public\\Libraries\\\\qfcxaR.url" RAXCFQVS.EXE -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
mobsync.exepid process 2044 mobsync.exe 2044 mobsync.exe 2044 mobsync.exe 2044 mobsync.exe 2044 mobsync.exe -
Modifies registry key 1 TTPs 3 IoCs
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Processes:
RAXCFQVS.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\8D8AB41F5BAB79A0B627F311A0FD7A2990EFDC13 RAXCFQVS.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\8D8AB41F5BAB79A0B627F311A0FD7A2990EFDC13\Blob = 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 RAXCFQVS.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\8D8AB41F5BAB79A0B627F311A0FD7A2990EFDC13\Blob = 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 RAXCFQVS.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\8D8AB41F5BAB79A0B627F311A0FD7A2990EFDC13\Blob = 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 RAXCFQVS.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
mobsync.exedescription pid process Token: SeDebugPrivilege 2044 mobsync.exe Token: SeShutdownPrivilege 2044 mobsync.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
mobsync.exepid process 2044 mobsync.exe 2044 mobsync.exe -
Suspicious use of WriteProcessMemory 48 IoCs
Processes:
RAXCFQVS.EXEcmd.execmd.exedescription pid process target process PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 2044 872 RAXCFQVS.EXE mobsync.exe PID 872 wrote to memory of 1620 872 RAXCFQVS.EXE cmd.exe PID 872 wrote to memory of 1620 872 RAXCFQVS.EXE cmd.exe PID 872 wrote to memory of 1620 872 RAXCFQVS.EXE cmd.exe PID 872 wrote to memory of 1620 872 RAXCFQVS.EXE cmd.exe PID 1620 wrote to memory of 992 1620 cmd.exe cmd.exe PID 1620 wrote to memory of 992 1620 cmd.exe cmd.exe PID 1620 wrote to memory of 992 1620 cmd.exe cmd.exe PID 1620 wrote to memory of 992 1620 cmd.exe cmd.exe PID 992 wrote to memory of 1156 992 cmd.exe reg.exe PID 992 wrote to memory of 1156 992 cmd.exe reg.exe PID 992 wrote to memory of 1156 992 cmd.exe reg.exe PID 992 wrote to memory of 1156 992 cmd.exe reg.exe PID 992 wrote to memory of 868 992 cmd.exe reg.exe PID 992 wrote to memory of 868 992 cmd.exe reg.exe PID 992 wrote to memory of 868 992 cmd.exe reg.exe PID 992 wrote to memory of 868 992 cmd.exe reg.exe PID 992 wrote to memory of 1704 992 cmd.exe schtasks.exe PID 992 wrote to memory of 1704 992 cmd.exe schtasks.exe PID 992 wrote to memory of 1704 992 cmd.exe schtasks.exe PID 992 wrote to memory of 1704 992 cmd.exe schtasks.exe PID 872 wrote to memory of 1492 872 RAXCFQVS.EXE cmd.exe PID 872 wrote to memory of 1492 872 RAXCFQVS.EXE cmd.exe PID 872 wrote to memory of 1492 872 RAXCFQVS.EXE cmd.exe PID 872 wrote to memory of 1492 872 RAXCFQVS.EXE cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RAXCFQVS.EXE"C:\Users\Admin\AppData\Local\Temp\RAXCFQVS.EXE"1⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:872 -
C:\Windows\SysWOW64\mobsync.exeC:\Windows\System32\mobsync.exe2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2044 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Public\Trast.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat3⤵
- Suspicious use of WriteProcessMemory
PID:992 -
C:\Windows\SysWOW64\reg.exereg delete hkcu\Environment /v windir /f4⤵
- Modifies registry key
PID:1156 -
C:\Windows\SysWOW64\reg.exereg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "4⤵
- Modifies registry key
PID:868 -
C:\Windows\SysWOW64\schtasks.exeschtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I4⤵PID:1704
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Public\nest.bat" "2⤵PID:1492
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C:\Windows\SysWOW64\reg.exereg delete hkcu\Environment /v windir /f3⤵
- Modifies registry key
PID:1592
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Public\Trast.batMD5
4068c9f69fcd8a171c67f81d4a952a54
SHA14d2536a8c28cdcc17465e20d6693fb9e8e713b36
SHA25624222300c78180b50ed1f8361ba63cb27316ec994c1c9079708a51b4a1a9d810
SHA512a64f9319acc51fffd0491c74dcd9c9084c2783b82f95727e4bfe387a8528c6dcf68f11418e88f1e133d115daf907549c86dd7ad866b2a7938add5225fbb2811d
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C:\Users\Public\UKO.batMD5
eaf8d967454c3bbddbf2e05a421411f8
SHA16170880409b24de75c2dc3d56a506fbff7f6622c
SHA256f35f2658455a2e40f151549a7d6465a836c33fa9109e67623916f889849eac56
SHA512fe5be5c673e99f70c93019d01abb0a29dd2ecf25b2d895190ff551f020c28e7d8f99f65007f440f0f76c5bcac343b2a179a94d190c938ea3b9e1197890a412e9
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memory/868-89-0x0000000000000000-mapping.dmp
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memory/872-56-0x0000000000241000-0x0000000000255000-memory.dmpFilesize
80KB
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memory/872-57-0x0000000076081000-0x0000000076083000-memory.dmpFilesize
8KB
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memory/872-55-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/992-85-0x0000000000000000-mapping.dmp
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memory/1156-88-0x0000000000000000-mapping.dmp
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memory/1492-92-0x0000000000000000-mapping.dmp
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memory/1620-81-0x0000000000000000-mapping.dmp
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memory/1704-90-0x0000000000000000-mapping.dmp
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memory/2044-59-0x0000000000000000-mapping.dmp
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memory/2044-86-0x0000000000290000-0x0000000000291000-memory.dmpFilesize
4KB
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memory/2044-83-0x0000000000080000-0x0000000000081000-memory.dmpFilesize
4KB
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memory/2044-84-0x0000000000100000-0x0000000000101000-memory.dmpFilesize
4KB
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memory/2044-80-0x0000000072480000-0x0000000072864000-memory.dmpFilesize
3.9MB
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memory/2044-77-0x0000000072480000-0x0000000072864000-memory.dmpFilesize
3.9MB
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memory/2044-91-0x0000000072480000-0x0000000072864000-memory.dmpFilesize
3.9MB
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memory/2044-58-0x0000000000080000-0x0000000000081000-memory.dmpFilesize
4KB