db6eeda520ba1de3fc9a415fa4953bfd99aaf2ae788fff04c932aa9b2fb01521

General

Target

db6eeda520ba1de3fc9a415fa4953bfd99aaf2ae788fff04c932aa9b2fb01521.exe
Size

599KB
MD5

4ffe6c1b2513512609c0de724dd81426
SHA1

1abb5d1f2d6c5640b8208c4344c9b6352eecf3c9
SHA256

db6eeda520ba1de3fc9a415fa4953bfd99aaf2ae788fff04c932aa9b2fb01521
SHA512

7c56e1d53381733e9c57f13d0901ce4743aecbac6e8df7385ddd88f2d4413b34f44a62342ccdbe7bd0e842dd8bc253e90d4ff4940b4c0d15f27168df7d19796d
SSDEEP

3072:LtwizQTj8CSUYf8W3nSjen++Bj88OZS0/Qe2HdOLlqw1aQuoYKN6LS12isr:Buj8NDF3OR9/Qe2HdklruoYk6LWG

Score

9^/10

Malware Config

Signatures

Detects executables packed with ASPack 4 IoCs

resource	yara_rule
behavioral1/files/0x000d000000014323-3.dat	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/2388-12-0x0000000000400000-0x0000000000425000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/3024-13-0x0000000000400000-0x0000000000425000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral1/files/0x0038000000014502-17.dat	INDICATOR_EXE_Packed_ASPack

Deletes itself 1 IoCs

pid	Process
2724	Casino_ext.exe

Executes dropped EXE 4 IoCs

pid	Process
3024	casino_extensions.exe
1796	Casino_ext.exe
2604	casino_extensions.exe
2724	Casino_ext.exe

Loads dropped DLL 4 IoCs

pid	Process
2360	casino_extensions.exe
2360	casino_extensions.exe
3056	casino_extensions.exe
3056	casino_extensions.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\casino_extensions.exe	casino_extensions.exe
File created	C:\Windows\SysWOW64\casino_extensions.exe	casino_extensions.exe
File opened for modification	C:\Windows\SysWOW64\casino_extensions.exe	casino_extensions.exe
File created	C:\Windows\SysWOW64\casino_extensions.exe	casino_extensions.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Internet Explorer\casino_extensions.exe	casino_extensions.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\casino_extensions.exe	Casino_ext.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\casino_extensions.exe	casino_extensions.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\casino_extensions.exe	Casino_ext.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1796	Casino_ext.exe
2724	Casino_ext.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2388	db6eeda520ba1de3fc9a415fa4953bfd99aaf2ae788fff04c932aa9b2fb01521.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2360	2388	db6eeda520ba1de3fc9a415fa4953bfd99aaf2ae788fff04c932aa9b2fb01521.exe	28
PID 2388 wrote to memory of 2360	2388	db6eeda520ba1de3fc9a415fa4953bfd99aaf2ae788fff04c932aa9b2fb01521.exe	28
PID 2388 wrote to memory of 2360	2388	db6eeda520ba1de3fc9a415fa4953bfd99aaf2ae788fff04c932aa9b2fb01521.exe	28
PID 2388 wrote to memory of 2360	2388	db6eeda520ba1de3fc9a415fa4953bfd99aaf2ae788fff04c932aa9b2fb01521.exe	28
PID 2360 wrote to memory of 3024	2360	casino_extensions.exe	29
PID 2360 wrote to memory of 3024	2360	casino_extensions.exe	29
PID 2360 wrote to memory of 3024	2360	casino_extensions.exe	29
PID 2360 wrote to memory of 3024	2360	casino_extensions.exe	29
PID 3024 wrote to memory of 1796	3024	casino_extensions.exe	30
PID 3024 wrote to memory of 1796	3024	casino_extensions.exe	30
PID 3024 wrote to memory of 1796	3024	casino_extensions.exe	30
PID 3024 wrote to memory of 1796	3024	casino_extensions.exe	30
PID 1796 wrote to memory of 3056	1796	Casino_ext.exe	31
PID 1796 wrote to memory of 3056	1796	Casino_ext.exe	31
PID 1796 wrote to memory of 3056	1796	Casino_ext.exe	31
PID 1796 wrote to memory of 3056	1796	Casino_ext.exe	31
PID 3056 wrote to memory of 2604	3056	casino_extensions.exe	32
PID 3056 wrote to memory of 2604	3056	casino_extensions.exe	32
PID 3056 wrote to memory of 2604	3056	casino_extensions.exe	32
PID 3056 wrote to memory of 2604	3056	casino_extensions.exe	32
PID 2604 wrote to memory of 2724	2604	casino_extensions.exe	33
PID 2604 wrote to memory of 2724	2604	casino_extensions.exe	33
PID 2604 wrote to memory of 2724	2604	casino_extensions.exe	33
PID 2604 wrote to memory of 2724	2604	casino_extensions.exe	33

C:\Users\Admin\AppData\Local\Temp\db6eeda520ba1de3fc9a415fa4953bfd99aaf2ae788fff04c932aa9b2fb01521.exe
"C:\Users\Admin\AppData\Local\Temp\db6eeda520ba1de3fc9a415fa4953bfd99aaf2ae788fff04c932aa9b2fb01521.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Program Files (x86)\Internet Explorer\casino_extensions.exe
  "C:\Program Files (x86)\Internet Explorer\casino_extensions.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Windows\SysWOW64\casino_extensions.exe
    C:\Windows\system32\casino_extensions.exe
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - Suspicious use of WriteProcessMemory
    PID:3024
  - - C:\Windows\SysWOW64\Casino_ext.exe
      C:\Windows\SysWOW64\Casino_ext.exe
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1796
    - - C:\Program Files (x86)\Internet Explorer\casino_extensions.exe
        
        "C:\Program Files (x86)\Internet Explorer\casino_extensions.exe"
        5⤵
        Loads dropped DLL
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:3056
      - C:\Windows\SysWOW64\casino_extensions.exe
        
        C:\Windows\system32\casino_extensions.exe
        6⤵
        Executes dropped EXE
        Drops file in Program Files directory
        Suspicious use of WriteProcessMemory
        
        PID:2604
        
        C:\Windows\SysWOW64\Casino_ext.exe
        
        C:\Windows\SysWOW64\Casino_ext.exe
        7⤵
        Deletes itself
        Executes dropped EXE
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        
        PID:2724

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Windows\SysWOW64\casino_extensions.exe

Filesize
613KB

MD5
e18a4ba1134f8792a9f6311c618a167b

SHA1
15015b16bff0e1ed1bd2c0ffe08352e00b4ad323

SHA256
3ca44c1f4c287d4c27373780be2c1643a6a259d05c0bbabe890ccc2b0ba306ae

SHA512
2119d188e56c49e10c8b9f8c3547ae250d2714678300c546af8ca0db90c51b8846910181510f752ab30f47cae66a4a89d0178f23e170e02fa0cb64469b9988ad

Download Submit
\Windows\SysWOW64\casino_extensions.exe

Filesize
602KB

MD5
f7c2c7f65cdfc478eddca86f677a49b0

SHA1
2ad1c2a604de8dc39e5de7fdf019ce35fc676657

SHA256
952364cb52408963711186cee42f2ad0297d337b84667fd5a5dfff4971efe54d

SHA512
530d0fa4aa17f425b5d3cb3d34898c8943d081fa7a37f0d158e14c91dbed0ab48c79dbe94545af81bafe88d3a534a98ca193664331e0fc48785394012b73f294

Download Submit
memory/2388-12-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3024-13-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download

Analysis

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