Analysis
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max time kernel
149s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 22:24
General
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Target
#Reference_Reciept_Dhl_expidayed_shipping_apporved_owner_2020.exe
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Size
850KB
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MD5
3873065a859c7028cd9db46bf2950e36
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SHA1
88c9d384602aa6f47c8d12af7df6b7df9cb2891f
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SHA256
acef143204e66bd0ef761c302176d61d547b9bfd78960c7607a9863bdafaae19
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SHA512
5c4d8c076765299ca2f871ba4d5d47ec8c108908767b55c13486a2e293e1f048c0f7a51c5cb48c212854919d11e0830143c0c5200153fde2dbbf82aa8b9a7d91
Malware Config
Signatures
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Looks for VirtualBox Guest Additions in registry 2 TTPs
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Looks for VMWare Tools registry key 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext 1 IoCs
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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 8 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\#Reference_Reciept_Dhl_expidayed_shipping_apporved_owner_2020.exe"C:\Users\Admin\AppData\Local\Temp\#Reference_Reciept_Dhl_expidayed_shipping_apporved_owner_2020.exe"1⤵
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ETIskDNQN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC639.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\#Reference_Reciept_Dhl_expidayed_shipping_apporved_owner_2020.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\#Reference_Reciept_Dhl_expidayed_shipping_apporved_owner_2020.exe' & exit3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\#Reference_Reciept_Dhl_expidayed_shipping_apporved_owner_2020.exe'4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\#Reference_Reciept_Dhl_expidayed_shipping_apporved_owner_2020.exe.logFilesize
1KB
MD5e08f822522c617a40840c62e4b0fb45e
SHA1ae516dca4da5234be6676d3f234c19ec55725be7
SHA256bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7
SHA512894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4
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C:\Users\Admin\AppData\Local\Temp\tmpC639.tmpFilesize
1KB
MD5f0465186680191289c44d81046dc9bd0
SHA1e5eb8e829da97fefac56fc34095102b98e052b4d
SHA256e5454c057cf0f6fcc6d3e96d37efe5fdc357057b555e8f9414d32eb8c28fe886
SHA5121dd2d7afe9fbbb475036df7ea674493f358bfac1260b38d620be12c259e60878be665a160864bbdb447f543c420fcd84d26651457fbd175e909001cdc9fcc0da
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memory/528-139-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/528-138-0x0000000000000000-mapping.dmp
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memory/2744-135-0x0000000000A10000-0x0000000000A76000-memory.dmpFilesize
408KB
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memory/2744-130-0x0000000000380000-0x000000000045A000-memory.dmpFilesize
872KB
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memory/2744-134-0x0000000005080000-0x000000000511C000-memory.dmpFilesize
624KB
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memory/2744-133-0x0000000004E00000-0x0000000004E0A000-memory.dmpFilesize
40KB
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memory/2744-132-0x0000000004E10000-0x0000000004EA2000-memory.dmpFilesize
584KB
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memory/2744-131-0x0000000005490000-0x0000000005A34000-memory.dmpFilesize
5.6MB
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memory/3812-136-0x0000000000000000-mapping.dmp
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memory/4532-141-0x0000000000000000-mapping.dmp
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memory/4896-143-0x00000000022C0000-0x00000000022F6000-memory.dmpFilesize
216KB
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memory/4896-142-0x0000000000000000-mapping.dmp
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memory/4896-144-0x0000000004DB0000-0x00000000053D8000-memory.dmpFilesize
6.2MB
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memory/4896-145-0x0000000004D10000-0x0000000004D32000-memory.dmpFilesize
136KB
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memory/4896-146-0x0000000005490000-0x00000000054F6000-memory.dmpFilesize
408KB
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memory/4896-147-0x0000000005BE0000-0x0000000005BFE000-memory.dmpFilesize
120KB
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memory/4896-148-0x0000000007450000-0x0000000007ACA000-memory.dmpFilesize
6.5MB
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memory/4896-149-0x00000000060D0000-0x00000000060EA000-memory.dmpFilesize
104KB
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memory/4896-150-0x0000000006E70000-0x0000000006F06000-memory.dmpFilesize
600KB
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memory/4896-151-0x00000000061A0000-0x00000000061C2000-memory.dmpFilesize
136KB