Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
01-06-2024 05:38
Static task
static1
Behavioral task
behavioral1
Sample
fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe
Resource
win10v2004-20240508-en
General
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Target
fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe
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Size
40KB
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MD5
0fcd032837b2c2bad9df78bb8f1b11b9
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SHA1
4e6b7b19cdc2cd65e98c4016de63ebc3f865a5db
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SHA256
fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c
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SHA512
ed26a02ed5995f9b9e83063b36056ae89d47f0c4f991821e2d8899f294b391e5bf401be8830025f652eb43719fb1f5fdf78aeacba090a57692c9e3dce3a1214f
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SSDEEP
768:eLPXwagzrIoXWOFBsTBkbHrHXd4fCJcEHwzOx0vc:ej8I4sTB4bqh1vc
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" Admin.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe -
Executes dropped EXE 1 IoCs
pid Process 2956 Admin.exe -
Loads dropped DLL 2 IoCs
pid Process 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" Admin.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2956 Admin.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 2956 Admin.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2992 wrote to memory of 2956 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 28 PID 2992 wrote to memory of 2956 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 28 PID 2992 wrote to memory of 2956 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 28 PID 2992 wrote to memory of 2956 2992 fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe"C:\Users\Admin\AppData\Local\Temp\fdea0f81d0cb619ab8e9b3f8769ef805d4531e2d3d803f3b3eca9d3af5ed0c3c.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2992 -
C:\Users\Admin\Admin.exe"C:\Users\Admin\Admin.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2956
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
40KB
MD57233dcffa61d0b33f1597673c0467c55
SHA118ce14d0ee23852adab4a3623d7bece5fac443a5
SHA256652316660d1dc3461956cd9b4f4c6909087bcad29a7731a17d269fb76c176f8a
SHA51230cf2e509fc5fc608ddd67982f7f492fedcbdc86ca1a68f3e7b79cf58ec85729b8c5010e0a8630901c5662269ac3ea5dbe5b60c32cbdfe98decb971b82b74adb