Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
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submitted
02-11-2023 10:29
General
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Target
NEAS.7be9d78b52968c322d3093b9c8371d00_JC.exe
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Size
479KB
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MD5
7be9d78b52968c322d3093b9c8371d00
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SHA1
91e067e2f886fe67619a4de8c68211bd7c5f3960
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SHA256
2769225a1e53c06e94b60d0938bb1032cd971cdd8c6eae5fadacde98b02d0088
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SHA512
4482145255d9d6ddff8f1c88491b3adbfd87f3d816050d42fcd02540ffcbab1dd9bdd51ce02e8e870600a656af095678f878ca4a60bbe65b2dd25c376e8a0957
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SSDEEP
12288:M/lc87eqqV5e+wBV6O+qHcbI2ltusl5r/yKhK:M/SqqHeVBxpcTu+/3K
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops file in System32 directory 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.7be9d78b52968c322d3093b9c8371d00_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.7be9d78b52968c322d3093b9c8371d00_JC.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\RdpSsfc\fsqudVol.exe"C:\Users\Admin\AppData\Roaming\RdpSsfc"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\~8BB5.tmp3368 490504 4824 13⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
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C:\Windows\SysWOW64\msfeepad.exeC:\Windows\SysWOW64\msfeepad.exe -s1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
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Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
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Filesize
479KB
MD53bb3821b41e74db776229ce9f48a9d12
SHA17bf440e89f4a2b7f1fc0b7e372e821ac2c3e8447
SHA2566758f626afa22a17e6b5e6a4b22ab69b0c9c0e9ba724903fec5ce38b31f4001c
SHA512cfc871e7ac28472604c0dbdffec572a3d11ca72dfd450dc62a29a6d8cdf61d1747ea93ee96c33f8e386fc7133272ed4e106fab5246a37ef6be95399b6201fdf5
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Filesize
479KB
MD53bb3821b41e74db776229ce9f48a9d12
SHA17bf440e89f4a2b7f1fc0b7e372e821ac2c3e8447
SHA2566758f626afa22a17e6b5e6a4b22ab69b0c9c0e9ba724903fec5ce38b31f4001c
SHA512cfc871e7ac28472604c0dbdffec572a3d11ca72dfd450dc62a29a6d8cdf61d1747ea93ee96c33f8e386fc7133272ed4e106fab5246a37ef6be95399b6201fdf5
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Filesize
479KB
MD53bb3821b41e74db776229ce9f48a9d12
SHA17bf440e89f4a2b7f1fc0b7e372e821ac2c3e8447
SHA2566758f626afa22a17e6b5e6a4b22ab69b0c9c0e9ba724903fec5ce38b31f4001c
SHA512cfc871e7ac28472604c0dbdffec572a3d11ca72dfd450dc62a29a6d8cdf61d1747ea93ee96c33f8e386fc7133272ed4e106fab5246a37ef6be95399b6201fdf5
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Filesize
479KB
MD53bb3821b41e74db776229ce9f48a9d12
SHA17bf440e89f4a2b7f1fc0b7e372e821ac2c3e8447
SHA2566758f626afa22a17e6b5e6a4b22ab69b0c9c0e9ba724903fec5ce38b31f4001c
SHA512cfc871e7ac28472604c0dbdffec572a3d11ca72dfd450dc62a29a6d8cdf61d1747ea93ee96c33f8e386fc7133272ed4e106fab5246a37ef6be95399b6201fdf5
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Filesize
512KB
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Filesize
520KB
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Filesize
512KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
540KB
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Filesize
24KB
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Filesize
52KB
-
Filesize
540KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
512KB
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Filesize
20KB