Analysis
- max time kernel
152s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
20/05/2024, 22:10
General
- Target 4c92d5f222d48aeed7eec86fb559aa2eedf226ed4e7689096a2f00d6e39c5768.exe
- Size 968KB
- Sample240520-13enkshb97
- SHA256 4c92d5f222d48aeed7eec86fb559aa2eedf226ed4e7689096a2f00d6e39c5768
Malware Config
Signatures
- UPX dump on OEP (original entry point) 10 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 1 IoCs
- UPX packed file 10 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
- Drops file in Program Files directory 2 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4c92d5f222d48aeed7eec86fb559aa2eedf226ed4e7689096a2f00d6e39c5768.exe"C:\Users\Admin\AppData\Local\Temp\4c92d5f222d48aeed7eec86fb559aa2eedf226ed4e7689096a2f00d6e39c5768.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3788 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
memory/1304-0-0x0000000000270000-0x000000000045A000-memory.dmp
memory/1304-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1304-5-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/1304-14-0x0000000000270000-0x000000000045A000-memory.dmp
memory/1304-15-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1304-21-0x0000000000270000-0x000000000045A000-memory.dmp
memory/1304-25-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1304-26-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1304-32-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1304-38-0x0000000010000000-0x0000000010030000-memory.dmp