Analysis
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max time kernel
136s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
09-07-2024 06:26
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe
Resource
win10v2004-20240708-en
General
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Target
2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe
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Size
2.8MB
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MD5
0d6ce4d6524ca7ca8fdbf659131d64ee
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SHA1
159bf19151838d297d8dcea1d2b9676fa2299413
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SHA256
3885e963299c61566adad31b886082f5b8e9b05f59a1b83898d44494932ac7db
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SHA512
3a0405ee7eaa2187e2f81c24d4cdcdb9f3f31761532b2a38c93447251ad9acf414c4dbed4ae7aeb366926378286982ac3dc08a431b74ad1f5b5d57484dd7a9e2
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SSDEEP
49152:5e8Pbe4aJLOeOQD63cqM91/3/yPpjfNBqWUa5mAlOKVtSquYS66p5CroB8qX2J:5eSgJLDOQD6MV91/3/yRbNBqWUBLKVYk
Malware Config
Signatures
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FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
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Fatal Rat payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2760-20-0x0000000000090000-0x00000000000BA000-memory.dmp fatalrat -
Executes dropped EXE 1 IoCs
Processes:
DySDKController.exepid Process 2760 DySDKController.exe -
Loads dropped DLL 2 IoCs
Processes:
2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exeDySDKController.exepid Process 2976 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe 2760 DySDKController.exe -
Drops file in Program Files directory 3 IoCs
Processes:
2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exedescription ioc Process File created C:\Program Files (x86)\Funshion\cvsd.xml 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe File created C:\Program Files (x86)\Funshion\DyCrashRpt.dll 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe File created C:\Program Files (x86)\Funshion\DySDKController.exe 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exepid Process 2976 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe 2976 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
DySDKController.exedescription pid Process Token: SeDebugPrivilege 2760 DySDKController.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exepid Process 2976 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exedescription pid Process procid_target PID 2976 wrote to memory of 2760 2976 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe 30 PID 2976 wrote to memory of 2760 2976 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe 30 PID 2976 wrote to memory of 2760 2976 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe 30 PID 2976 wrote to memory of 2760 2976 2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-09_0d6ce4d6524ca7ca8fdbf659131d64ee_mafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Program Files (x86)\Funshion\DySDKController.exe"C:\Program Files (x86)\Funshion\DySDKController.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:2760
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
155KB
MD5068a45ed0c24060c3a8d45be44087f65
SHA1fc7b7a4f021cb71b6a81daf62046d3fd5dc1653a
SHA2565c5f0030940704c174600b3ded8d90a168b2cb406bfbd1c5de1df3057de42f0e
SHA51254f5871515667708cd47980a96a57aa1386887ffb343360a2b2bd05da53e0474ff175818657ae39a4f3516bb191e50961a3b84538f8ff3296b773abb38e0d447
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Filesize
1.1MB
MD55441bc3e3ceb2162a65cbfb4b6e7acd3
SHA1103a0ec0f23e90def158eff9be7f63f6ca9af420
SHA25690fe10bb10fbc95285696423e0ba4bfc10f4dcb63ea8d94fe29871036e4859f6
SHA512f76ae8e1e43223e1fa06e5911b06dc7b2b3d60e3758fc5201c4dbd8df601b59be11e65f42ffe43a5823a71aa1cc328c7a2f625ca50893b1101d73d59b13b4ed4
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Filesize
198KB
MD5545b734dfafe30d8c777d23b968b8b8f
SHA1304a65242619e399ee932dd8a79467a534f05d9d
SHA256907a2c414d9d420280355acf179f86172703f860f4e55d1851ffacb7458a0ce6
SHA51278472ef0abc439af25314d48a5e5f863ed3e3ec979d7aaaed2faf4f6869f1ee3d04d99e74cf84e3a7f99b21636f05bf9dbfc66d2ca1268b3533e0207c4ee3df9