Analysis
-
max time kernel
144s -
max time network
148s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
12-02-2023 06:52
Behavioral task
behavioral1
Sample
ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe
Resource
win10-20220901-en
General
-
Target
ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe
-
Size
277KB
-
MD5
efe4709bcbebac52e8a79883559579e1
-
SHA1
0d6a140b03ddcda8bcc6ac7186ec36fd9e60a098
-
SHA256
ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33
-
SHA512
c0849b952e081a926de43ed04a3398eeb04010e9f4ce535f7ffd392b7358dc1255621f498b024271fa23f949cef97badd9c44ac9d921c201913758db56b83be4
-
SSDEEP
6144:qXzKdNY49u8rVhJxaHWgdkV4dPMvc+/cv1xuS01netW:pa4AeCHzdxd2/Q01F
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
pid Process 4584 ITS SB App Switch.exe 4600 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4760-129-0x0000000000F00000-0x0000000000FA0000-memory.dmp upx behavioral1/memory/4760-220-0x0000000000F00000-0x0000000000FA0000-memory.dmp upx behavioral1/memory/4760-221-0x0000000000F00000-0x0000000000FA0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4760 ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe 4760 ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe 4760 ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe 4760 ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4760 wrote to memory of 4584 4760 ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe 66 PID 4760 wrote to memory of 4584 4760 ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe 66 PID 4760 wrote to memory of 4584 4760 ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe 66 PID 4760 wrote to memory of 4600 4760 ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe 67 PID 4760 wrote to memory of 4600 4760 ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe 67 PID 4760 wrote to memory of 4600 4760 ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe 67
Processes
-
C:\Users\Admin\AppData\Local\Temp\ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe"C:\Users\Admin\AppData\Local\Temp\ebe9c67c4cb45e7e7ee35096253649ea65fc9a1f2a79896c7bb630365e5c7e33.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:4584
-
-
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:4600
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
-
Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5