Analysis
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max time kernel
120s -
max time network
137s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
28-01-2022 18:12
Static task
static1
Behavioral task
behavioral1
Sample
229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe
Resource
win7-en-20211208
General
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Target
229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe
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Size
853KB
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MD5
50bd5097a5a731f033d62c64cd732f30
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SHA1
d0d761b5a1745838c558ee17c547eb3fdfd25f71
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SHA256
229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c
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SHA512
8fdca77c73b45dc912d9d89a7c927be8af2b8e86530da8be062f0c3cde07369f60d4cc92041fe99fed0e475e5ab53b3de0d4d061ed9f4c832acca2fcc1b2df32
Malware Config
Extracted
trickbot
1000479
trgt98888
192.3.104.46:443
23.94.233.210:443
172.82.152.126:443
192.3.247.11:443
202.29.215.114:449
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autorunControl:GetSystemInfoName:systeminfoName:pwgrab
Signatures
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Trickbot x86 loader 2 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
Processes:
resource yara_rule behavioral2/memory/1996-120-0x0000000002100000-0x000000000212D000-memory.dmp trickbot_loader32 behavioral2/memory/1996-122-0x00000000020C0000-0x00000000020EC000-memory.dmp trickbot_loader32 -
Executes dropped EXE 1 IoCs
Processes:
있서래처길모고른든.exepid process 1996 있서래처길모고른든.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe있서래처길모고른든.exepid process 2548 229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe 2548 229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe 1996 있서래처길모고른든.exe 1996 있서래처길모고른든.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe있서래처길모고른든.exedescription pid process target process PID 2548 wrote to memory of 1996 2548 229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe 있서래처길모고른든.exe PID 2548 wrote to memory of 1996 2548 229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe 있서래처길모고른든.exe PID 2548 wrote to memory of 1996 2548 229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe 있서래처길모고른든.exe PID 1996 wrote to memory of 2764 1996 있서래처길모고른든.exe svchost.exe PID 1996 wrote to memory of 2764 1996 있서래처길모고른든.exe svchost.exe PID 1996 wrote to memory of 2764 1996 있서래처길모고른든.exe svchost.exe PID 1996 wrote to memory of 2764 1996 있서래처길모고른든.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe"C:\Users\Admin\AppData\Local\Temp\229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\ProgramData\있서래처길모고른든.exe"C:\ProgramData\있서래처길모고른든.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\ProgramData\있서래처길모고른든.exeMD5
50bd5097a5a731f033d62c64cd732f30
SHA1d0d761b5a1745838c558ee17c547eb3fdfd25f71
SHA256229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c
SHA5128fdca77c73b45dc912d9d89a7c927be8af2b8e86530da8be062f0c3cde07369f60d4cc92041fe99fed0e475e5ab53b3de0d4d061ed9f4c832acca2fcc1b2df32
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C:\ProgramData\있서래처길모고른든.exeMD5
50bd5097a5a731f033d62c64cd732f30
SHA1d0d761b5a1745838c558ee17c547eb3fdfd25f71
SHA256229d33d05887ac47da1ebffc1ccab24d6e144354aaccb2f581122f765e49a12c
SHA5128fdca77c73b45dc912d9d89a7c927be8af2b8e86530da8be062f0c3cde07369f60d4cc92041fe99fed0e475e5ab53b3de0d4d061ed9f4c832acca2fcc1b2df32
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memory/1996-120-0x0000000002100000-0x000000000212D000-memory.dmpFilesize
180KB
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memory/1996-122-0x00000000020C0000-0x00000000020EC000-memory.dmpFilesize
176KB
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memory/2764-125-0x000001CBC4020000-0x000001CBC403E000-memory.dmpFilesize
120KB