Analysis
- max time kernel
149s - max time network
158s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
23/04/2026, 11:19
General
- Target 3fd955924ba04713c6b3106f98fea69541dad7e5fe28174406f190f6e7344a27.exe
- Size 448KB
- Sample260423-netflsa19y
- SHA256 3fd955924ba04713c6b3106f98fea69541dad7e5fe28174406f190f6e7344a27
Score
7/10
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 13 IoCs
- 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\3fd955924ba04713c6b3106f98fea69541dad7e5fe28174406f190f6e7344a27.exe"C:\Users\Admin\AppData\Local\Temp\3fd955924ba04713c6b3106f98fea69541dad7e5fe28174406f190f6e7344a27.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\1fdf6710C:\Windows\Syswow64\1fdf67101⤵
- 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
1fdf6710
memory/4212-4-0x0000000000C40000-0x0000000000CA3000-memory.dmp
memory/4212-11-0x0000000001880000-0x00000000018E4000-memory.dmp
memory/4212-17-0x0000000001880000-0x00000000018E4000-memory.dmp
memory/4884-0-0x0000000000380000-0x00000000003E3000-memory.dmp
memory/4884-10-0x0000000001660000-0x00000000016C4000-memory.dmp
memory/4884-22-0x0000000001660000-0x00000000016C4000-memory.dmp
memory/4884-29-0x0000000001660000-0x00000000016C4000-memory.dmp
memory/4884-37-0x0000000001660000-0x00000000016C4000-memory.dmp