Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
02/05/2026, 18:39
General
- Target e39fa4b3c2923decd607b976ffa8dccf159f49093f62919db4be555dfa2364c2.exe
- Size 576KB
- Sample260502-xa1tkady31
- SHA256 e39fa4b3c2923decd607b976ffa8dccf159f49093f62919db4be555dfa2364c2
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 10 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\e39fa4b3c2923decd607b976ffa8dccf159f49093f62919db4be555dfa2364c2.exe"C:\Users\Admin\AppData\Local\Temp\e39fa4b3c2923decd607b976ffa8dccf159f49093f62919db4be555dfa2364c2.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\e0128a50C:\Windows\Syswow64\e0128a501⤵
- 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
e0128a50
memory/4740-29-0x00000000001F0000-0x0000000000279000-memory.dmp
memory/4740-3-0x00000000001F0000-0x0000000000279000-memory.dmp
memory/4740-43-0x00000000001F0000-0x0000000000279000-memory.dmp
memory/4740-21-0x00000000001F0000-0x0000000000279000-memory.dmp
memory/4740-22-0x0000000000D60000-0x0000000000DC3000-memory.dmp
memory/4944-20-0x00000000013D0000-0x0000000001433000-memory.dmp
memory/4944-0-0x0000000000180000-0x0000000000209000-memory.dmp
memory/4944-41-0x0000000000180000-0x0000000000209000-memory.dmp
memory/4944-42-0x00000000013D0000-0x0000000001433000-memory.dmp
memory/4944-18-0x0000000000180000-0x0000000000209000-memory.dmp
memory/4944-49-0x0000000000180000-0x0000000000209000-memory.dmp
memory/4944-67-0x0000000000180000-0x0000000000209000-memory.dmp