Analysis
- max time kernel
149s - max time network
146s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
18/04/2026, 09:18
General
- Target 7a6c4f49af3962def0bac08f0fabcb8e4e581c0ccebb48204cd176b887ad589c.exe
- Size 1.7MB
- Sample260418-k9yr2act4j
- SHA256 7a6c4f49af3962def0bac08f0fabcb8e4e581c0ccebb48204cd176b887ad589c
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Drops file in System32 directory 15 IoCs
- UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies data under HKEY_USERS 9 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7a6c4f49af3962def0bac08f0fabcb8e4e581c0ccebb48204cd176b887ad589c.exe"C:\Users\Admin\AppData\Local\Temp\7a6c4f49af3962def0bac08f0fabcb8e4e581c0ccebb48204cd176b887ad589c.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\Syswow64\57c12c78C:\Windows\Syswow64\57c12c781⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
57c12c78
memory/3988-0-0x0000000000540000-0x00000000005CC000-memory.dmp
memory/3988-10-0x0000000000540000-0x00000000005CC000-memory.dmp
memory/3988-11-0x0000000000B00000-0x0000000000B4A000-memory.dmp
memory/3988-27-0x0000000000B00000-0x0000000000B4A000-memory.dmp
memory/4688-4-0x00000000000A0000-0x000000000012C000-memory.dmp
memory/4688-12-0x0000000001090000-0x00000000010DA000-memory.dmp
memory/4688-13-0x00000000000A0000-0x000000000012C000-memory.dmp
memory/4688-40-0x00000000000A0000-0x000000000012C000-memory.dmp