Analysis
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max time kernel
181s -
max time network
188s -
platform
windows10-2004_x64 -
resource
win10v2004-20220718-en -
resource tags
arch:x64arch:x86image:win10v2004-20220718-enlocale:en-usos:windows10-2004-x64system -
submitted
20-07-2022 22:01
Static task
static1
Behavioral task
behavioral1
Sample
15a52de73b3395308f5806176d575c6b.exe
Resource
win7-20220718-en
General
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Target
15a52de73b3395308f5806176d575c6b.exe
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Size
4.3MB
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MD5
15a52de73b3395308f5806176d575c6b
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SHA1
21ff34e8dcc57c6708655d8a346ce73b5e92d729
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SHA256
e1b20a947e37528f38157fd59f0f1fac2b220247c657f6756304026b7e64f814
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SHA512
c101177ea3b7b34c17eb07e2ca503165a669f955daea0fd6c3cc7b11b18d90394e51c33831273fe77ed60a27b031de2b764a7d4205653ccb4f87102304b11f52
Malware Config
Extracted
bitrat
1.38
queentaline.ddns.net:1117
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communication_password
202cb962ac59075b964b07152d234b70
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tor_process
tor
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
15a52de73b3395308f5806176d575c6b.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1178428168-2939480073-3055857545-1000\Control Panel\International\Geo\Nation 15a52de73b3395308f5806176d575c6b.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
15a52de73b3395308f5806176d575c6b.exepid process 2760 15a52de73b3395308f5806176d575c6b.exe 2760 15a52de73b3395308f5806176d575c6b.exe 2760 15a52de73b3395308f5806176d575c6b.exe 2760 15a52de73b3395308f5806176d575c6b.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
15a52de73b3395308f5806176d575c6b.exedescription pid process target process PID 1780 set thread context of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
15a52de73b3395308f5806176d575c6b.exepowershell.exepid process 1780 15a52de73b3395308f5806176d575c6b.exe 1780 15a52de73b3395308f5806176d575c6b.exe 1780 15a52de73b3395308f5806176d575c6b.exe 2216 powershell.exe 1780 15a52de73b3395308f5806176d575c6b.exe 1780 15a52de73b3395308f5806176d575c6b.exe 2216 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
15a52de73b3395308f5806176d575c6b.exepowershell.exe15a52de73b3395308f5806176d575c6b.exedescription pid process Token: SeDebugPrivilege 1780 15a52de73b3395308f5806176d575c6b.exe Token: SeDebugPrivilege 2216 powershell.exe Token: SeShutdownPrivilege 2760 15a52de73b3395308f5806176d575c6b.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
15a52de73b3395308f5806176d575c6b.exepid process 2760 15a52de73b3395308f5806176d575c6b.exe 2760 15a52de73b3395308f5806176d575c6b.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
15a52de73b3395308f5806176d575c6b.exedescription pid process target process PID 1780 wrote to memory of 2216 1780 15a52de73b3395308f5806176d575c6b.exe powershell.exe PID 1780 wrote to memory of 2216 1780 15a52de73b3395308f5806176d575c6b.exe powershell.exe PID 1780 wrote to memory of 2216 1780 15a52de73b3395308f5806176d575c6b.exe powershell.exe PID 1780 wrote to memory of 4808 1780 15a52de73b3395308f5806176d575c6b.exe schtasks.exe PID 1780 wrote to memory of 4808 1780 15a52de73b3395308f5806176d575c6b.exe schtasks.exe PID 1780 wrote to memory of 4808 1780 15a52de73b3395308f5806176d575c6b.exe schtasks.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe PID 1780 wrote to memory of 2760 1780 15a52de73b3395308f5806176d575c6b.exe 15a52de73b3395308f5806176d575c6b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15a52de73b3395308f5806176d575c6b.exe"C:\Users\Admin\AppData\Local\Temp\15a52de73b3395308f5806176d575c6b.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RoIwWS.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2216 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RoIwWS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp29CA.tmp"2⤵
- Creates scheduled task(s)
PID:4808 -
C:\Users\Admin\AppData\Local\Temp\15a52de73b3395308f5806176d575c6b.exe"C:\Users\Admin\AppData\Local\Temp\15a52de73b3395308f5806176d575c6b.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2760
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp29CA.tmpFilesize
1KB
MD56710510e4e5f5b88f461f00b678aaec3
SHA1088dedf7d11f3cb92540ee1c2acee6b309dd5796
SHA256108b61a868a0cf59119ca4c274f1cea46706af9dba557e53372114b322c432c0
SHA512e029a04c76801f6681409e007fb42e053340473278d9e2bcfd5246fa99df4a1d6d8d33c7b48433645bde3c4f27eb216934d1969f36e602c066312cd0c3c6c5b8
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memory/1780-131-0x00000000061E0000-0x0000000006784000-memory.dmpFilesize
5.6MB
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memory/1780-132-0x0000000005B30000-0x0000000005BC2000-memory.dmpFilesize
584KB
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memory/1780-133-0x0000000005BE0000-0x0000000005BEA000-memory.dmpFilesize
40KB
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memory/1780-134-0x0000000001840000-0x00000000018DC000-memory.dmpFilesize
624KB
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memory/1780-135-0x000000000A7F0000-0x000000000A856000-memory.dmpFilesize
408KB
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memory/1780-130-0x0000000000D50000-0x0000000001196000-memory.dmpFilesize
4.3MB
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memory/2216-140-0x00000000050E0000-0x0000000005708000-memory.dmpFilesize
6.2MB
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memory/2216-158-0x0000000007500000-0x000000000750E000-memory.dmpFilesize
56KB
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memory/2216-160-0x00000000075F0000-0x00000000075F8000-memory.dmpFilesize
32KB
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memory/2216-153-0x00000000072D0000-0x00000000072EA000-memory.dmpFilesize
104KB
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memory/2216-141-0x0000000005850000-0x0000000005872000-memory.dmpFilesize
136KB
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memory/2216-142-0x0000000005A20000-0x0000000005A86000-memory.dmpFilesize
408KB
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memory/2216-159-0x0000000007610000-0x000000000762A000-memory.dmpFilesize
104KB
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memory/2216-138-0x0000000004A70000-0x0000000004AA6000-memory.dmpFilesize
216KB
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memory/2216-157-0x0000000007550000-0x00000000075E6000-memory.dmpFilesize
600KB
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memory/2216-136-0x0000000000000000-mapping.dmp
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memory/2216-147-0x0000000005FC0000-0x0000000005FDE000-memory.dmpFilesize
120KB
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memory/2216-156-0x0000000007340000-0x000000000734A000-memory.dmpFilesize
40KB
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memory/2216-149-0x0000000006590000-0x00000000065C2000-memory.dmpFilesize
200KB
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memory/2216-150-0x0000000074DB0000-0x0000000074DFC000-memory.dmpFilesize
304KB
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memory/2216-151-0x0000000006570000-0x000000000658E000-memory.dmpFilesize
120KB
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memory/2216-152-0x0000000007910000-0x0000000007F8A000-memory.dmpFilesize
6.5MB
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memory/2760-146-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/2760-154-0x0000000070840000-0x0000000070879000-memory.dmpFilesize
228KB
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memory/2760-155-0x00000000706C0000-0x00000000706F9000-memory.dmpFilesize
228KB
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memory/2760-148-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/2760-145-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/2760-144-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/2760-143-0x0000000000000000-mapping.dmp
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memory/2760-161-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/2760-162-0x0000000074DC0000-0x0000000074DF9000-memory.dmpFilesize
228KB
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memory/2760-163-0x0000000074DC0000-0x0000000074DF9000-memory.dmpFilesize
228KB
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memory/4808-137-0x0000000000000000-mapping.dmp