Analysis
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max time kernel
149s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
29-03-2024 18:40
General
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Target
1cfe24134ac27665ed875996736b89a9375e4a27575698692e64005dd4aea534.exe
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Size
464KB
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MD5
105807abadfd508a6fa163878c69b766
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SHA1
24c007b4220c35879ed454d89c69183ce4a6ed51
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SHA256
1cfe24134ac27665ed875996736b89a9375e4a27575698692e64005dd4aea534
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SHA512
c7bfea78b974399ab13112b95014a730a817e54dd2a5e246b41fe7d7c71d4fd524d3edd281b5eb6a164f5f55dc27fc5df97e0a5b6aa7ac524c71127263626ec6
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SSDEEP
12288:v8lc87eqqV5e+wBV6O+RU4N6pQOoVSdRpluI:v8SqqHeVBx0U4goVSmI
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 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:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\1cfe24134ac27665ed875996736b89a9375e4a27575698692e64005dd4aea534.exe"C:\Users\Admin\AppData\Local\Temp\1cfe24134ac27665ed875996736b89a9375e4a27575698692e64005dd4aea534.exe"2⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\cleaetup\AtBrfmon.exe"C:\Users\Admin\AppData\Roaming\cleaetup"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\~540B.tmp3492 475656 4996 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\dllhad32.exeC:\Windows\SysWOW64\dllhad32.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
464KB
MD5ba5d4e772d5c7d71c33e24171899d560
SHA19387ffd38c8354c5657d0b06ea6afc1148988040
SHA256579716d0fd093eb01675d434f48a1b6bc839b6f5fe61086919fa7b2533914444
SHA512b758255ebe4cd79642ab54b17dab8557d9e77e637b5a95fe6b91d9667650d86dd1a28ae7d69f1ac15bab9a16ecde3a64d9ad7f721da6b964a4a7b0ee86a975de
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Filesize
500KB
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Filesize
488KB
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Filesize
52KB
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Filesize
24KB
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Filesize
528KB
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Filesize
528KB
-
Filesize
500KB
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Filesize
488KB
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Filesize
488KB
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Filesize
20KB
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Filesize
500KB
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Filesize
488KB
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Filesize
488KB