Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
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submitted
29/03/2024, 03:21
General
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Target
d73beff2a2d939d39b84a8d0bc4409781e4505b45c65541a5606628f22bef821.exe
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Size
464KB
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MD5
1367df95797a9bc04c05e0de2a5a71f7
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SHA1
f2eb30f9090487fffc56cf11e271a7c135d183f6
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SHA256
d73beff2a2d939d39b84a8d0bc4409781e4505b45c65541a5606628f22bef821
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SHA512
f1962a33656b57de1debad7a36852468e6cf3ee547918aa5e0905b42a4fe7518555033bc19ff155bd97eaaa29e8f18ee447f3c8c52b1c7a2c9ea40caf051b524
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SSDEEP
12288:+Ylc87eqqV5e+wBV6O+LTb04D87VPtPtzD9M35+qm:+YSqqHeVBxGAtVPnH9M/m
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 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 WriteProcessMemory 9 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\d73beff2a2d939d39b84a8d0bc4409781e4505b45c65541a5606628f22bef821.exe"C:\Users\Admin\AppData\Local\Temp\d73beff2a2d939d39b84a8d0bc4409781e4505b45c65541a5606628f22bef821.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\cmdkfmon\calcetsh.exe"C:\Users\Admin\AppData\Roaming\cmdkfmon"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\~114F.tmp1124 475656 1320 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regshost.exeC:\Windows\SysWOW64\regshost.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
MD52657ae856c6f8dbcb2a930bbff68aad1
SHA12a3c0bf6fdc1a77b5882bc65f35c05b1e8a12026
SHA256b6bfb366fd6c0fc1766b43ecb3b602ef0e72d2fd4afab048502b78c849a4ce6f
SHA512a6760111ee5a46591627f20daaa11f1855374faa090dbfc101d1d858087f5348fe0517032648371162877a4d331978c6b1fe02814e92fc7a8a3cf16bfb4a7651
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Filesize
528KB
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Filesize
528KB
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Filesize
24KB
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Filesize
52KB
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Filesize
528KB
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Filesize
20KB
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Filesize
488KB
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Filesize
500KB
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Filesize
488KB
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Filesize
488KB
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Filesize
500KB
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Filesize
488KB
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Filesize
488KB
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Filesize
52KB
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Filesize
52KB