Analysis
- max time kernel
147s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
02/01/2024, 11:40
General
- Target 42811609d33edfeb44dcec70f05fb53abed9c8e897e076b111ac315fb1864a36.exe
- Size 536KB
- Sample240102-nstzashdh2
- SHA256 42811609d33edfeb44dcec70f05fb53abed9c8e897e076b111ac315fb1864a36
Malware Config
Signatures
- UPX packed file 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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 Windows directory 1 IoCs
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\42811609d33edfeb44dcec70f05fb53abed9c8e897e076b111ac315fb1864a36.exe"C:\Users\Admin\AppData\Local\Temp\42811609d33edfeb44dcec70f05fb53abed9c8e897e076b111ac315fb1864a36.exe"2⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046
81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E
66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046
81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E
memory/3160-26-0x00000000008F0000-0x00000000009F2000-memory.dmp
memory/3160-14-0x00000000008F0000-0x00000000009F2000-memory.dmp
memory/3160-25-0x00000000008F0000-0x00000000009F2000-memory.dmp
memory/3160-0-0x00000000008F0000-0x00000000009F2000-memory.dmp
memory/3160-27-0x00000000008F0000-0x00000000009F2000-memory.dmp
memory/3160-32-0x00000000008F0000-0x00000000009F2000-memory.dmp
memory/3160-44-0x00000000008F0000-0x00000000009F2000-memory.dmp
memory/3160-68-0x00000000008F0000-0x00000000009F2000-memory.dmp
memory/3396-16-0x00000000029C0000-0x0000000002A39000-memory.dmp
memory/3396-7-0x00000000029C0000-0x0000000002A39000-memory.dmp
memory/3396-4-0x0000000001FE0000-0x0000000001FE3000-memory.dmp
memory/3396-5-0x00000000029C0000-0x0000000002A39000-memory.dmp
memory/3396-3-0x0000000001FE0000-0x0000000001FE3000-memory.dmp