Analysis
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max time kernel
149s -
max time network
161s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-10-2022 01:38
Static task
static1
Behavioral task
behavioral1
Sample
077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe
Resource
win7-20220812-en
General
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Target
077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe
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Size
146KB
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MD5
6d879127296c234ef326c04f499b20b0
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SHA1
40714825beea682124743158508d19ef420ae99e
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SHA256
077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036
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SHA512
2cad074f419e514d8f15bfd1be4f04bf3d6214d3e12687117d2f312e57c8bf33c15386fdc10b8aa0dc52c58975346acaa7bf380ab4f26576e57ed19a55b0bd35
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SSDEEP
3072:/Gdwx33IYvP7cszM4OQOY0MGpMd8ROyl+kEQPVc:/GdoI27cTn1bRfIlQ2
Malware Config
Signatures
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NetWire RAT payload 13 IoCs
Processes:
resource yara_rule behavioral1/memory/1728-62-0x000000000051E000-0x0000000000535000-memory.dmp netwire behavioral1/memory/1728-63-0x000000000051E000-0x0000000000535000-memory.dmp netwire behavioral1/memory/1728-64-0x000000000051E000-0x0000000000535000-memory.dmp netwire behavioral1/memory/1728-67-0x000000000051E000-0x0000000000535000-memory.dmp netwire behavioral1/memory/1728-66-0x000000000051E000-0x0000000000535000-memory.dmp netwire behavioral1/memory/1728-69-0x000000000051E000-0x0000000000535000-memory.dmp netwire behavioral1/memory/1728-68-0x000000000051E000-0x0000000000535000-memory.dmp netwire behavioral1/memory/1728-70-0x000000000051E000-0x0000000000535000-memory.dmp netwire behavioral1/memory/1084-74-0x0000000000402196-mapping.dmp netwire behavioral1/memory/1084-73-0x0000000000400000-0x000000000041E000-memory.dmp netwire behavioral1/memory/1728-76-0x000000000051E000-0x0000000000535000-memory.dmp netwire behavioral1/memory/1084-80-0x0000000000400000-0x000000000041E000-memory.dmp netwire behavioral1/memory/1084-81-0x0000000000400000-0x000000000041E000-memory.dmp netwire -
Executes dropped EXE 1 IoCs
Processes:
NetWall.exepid process 1084 NetWall.exe -
Loads dropped DLL 1 IoCs
Processes:
077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exepid process 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exedescription pid process target process PID 1728 set thread context of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exepid process 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exepid process 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exedescription pid process target process PID 1728 wrote to memory of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe PID 1728 wrote to memory of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe PID 1728 wrote to memory of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe PID 1728 wrote to memory of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe PID 1728 wrote to memory of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe PID 1728 wrote to memory of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe PID 1728 wrote to memory of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe PID 1728 wrote to memory of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe PID 1728 wrote to memory of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe PID 1728 wrote to memory of 1084 1728 077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe NetWall.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe"C:\Users\Admin\AppData\Local\Temp\077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Users\Admin\AppData\Local\Temp\NetWall.exe"C:\Users\Admin\AppData\Local\Temp\NetWall.exe"2⤵
- Executes dropped EXE
PID:1084
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
7KB
MD59ef74005e31bc004aa1d453c319281cf
SHA1f7a7c7163c996ed646a54d4fa1b8566a54cfe4c4
SHA256160ebaaf8ab932935c430400552809dc289855d32406a338b585708473ccc1fb
SHA5122b0eb2512d0f3bc17d87804bc1e700b398be7bcdd4821805bbb3d8818e6a17c66fb6c7eec35b445fcbf3b8add55a66d4911c265d2a0a4cc31886442e7c45cdf6
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Filesize
7KB
MD59ef74005e31bc004aa1d453c319281cf
SHA1f7a7c7163c996ed646a54d4fa1b8566a54cfe4c4
SHA256160ebaaf8ab932935c430400552809dc289855d32406a338b585708473ccc1fb
SHA5122b0eb2512d0f3bc17d87804bc1e700b398be7bcdd4821805bbb3d8818e6a17c66fb6c7eec35b445fcbf3b8add55a66d4911c265d2a0a4cc31886442e7c45cdf6