Analysis
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max time kernel
131s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2022 16:23
Static task
static1
Behavioral task
behavioral1
Sample
BF.vbs
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
BF.vbs
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
teased/inventions.vbs
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
teased/inventions.vbs
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
teased/phallic.ps1
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
teased/phallic.ps1
Resource
win10v2004-20220812-en
General
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Target
teased/inventions.vbs
-
Size
177B
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MD5
91b730e7dd7e89e87d7e7e67b0c695a4
-
SHA1
c610f358633edc0420b6af9d23ce36ceca36fbf9
-
SHA256
374a6cc6ce512f4e60bb980547b85ff6aae7b83240a558b19aefe1d4ca93932d
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SHA512
16442554df51c41527f4ebf79280f5fc90728c23e34dfe841d55a65ad828b83d6b879f5fd6ff1077acda38fa62893cad08136b96e39cefcc17f1c6ff8f399757
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
WScript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation WScript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 3716 powershell.exe 3716 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3716 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
WScript.exedescription pid process target process PID 4440 wrote to memory of 3716 4440 WScript.exe powershell.exe PID 4440 wrote to memory of 3716 4440 WScript.exe powershell.exe PID 4440 wrote to memory of 3716 4440 WScript.exe powershell.exe
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\teased\inventions.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass teased\\phallic.ps12⤵
- 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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memory/3716-132-0x0000000000000000-mapping.dmp
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memory/3716-133-0x0000000002640000-0x0000000002676000-memory.dmpFilesize
216KB
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memory/3716-134-0x0000000005170000-0x0000000005798000-memory.dmpFilesize
6.2MB
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memory/3716-135-0x0000000005080000-0x00000000050A2000-memory.dmpFilesize
136KB
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memory/3716-136-0x00000000057A0000-0x0000000005806000-memory.dmpFilesize
408KB
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memory/3716-137-0x0000000005810000-0x0000000005876000-memory.dmpFilesize
408KB
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memory/3716-138-0x0000000005F30000-0x0000000005F4E000-memory.dmpFilesize
120KB