Analysis
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max time kernel
145s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17-04-2024 13:15
Static task
static1
Behavioral task
behavioral1
Sample
83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe
Resource
win10v2004-20240412-en
General
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Target
83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe
-
Size
332KB
-
MD5
046636f17f09a730132189632525ffb4
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SHA1
6931400160f8275a46683a0eb98ae2c871e3b78d
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SHA256
83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a
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SHA512
cdc62d3da9ec22d3497f1138f7d4144ae98220623809e701fdabe01f92bef74b86d1e248d0ccf2d581b126b5a2f8f4f02daa96cb76d09ee37e20d605c1c49e4e
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SSDEEP
6144:gTCu4fFrZEej3EunSfgwiUl2Xbh08Lm6qpn6mcNwIqBYmIxETj6DTKzNg1D:a4d1v3EuSf92+8LsYmRj66i1D
Malware Config
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
5.42.65.0:29587
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/636-11-0x0000000000400000-0x0000000000450000-memory.dmp family_redline behavioral1/memory/636-8-0x0000000000400000-0x0000000000450000-memory.dmp family_redline behavioral1/memory/636-7-0x0000000000400000-0x0000000000450000-memory.dmp family_redline behavioral1/memory/636-14-0x0000000000400000-0x0000000000450000-memory.dmp family_redline behavioral1/memory/636-16-0x0000000000400000-0x0000000000450000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exedescription pid process target process PID 1460 set thread context of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2756 1460 WerFault.exe 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exedescription pid process target process PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 636 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe RegAsm.exe PID 1460 wrote to memory of 2756 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe WerFault.exe PID 1460 wrote to memory of 2756 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe WerFault.exe PID 1460 wrote to memory of 2756 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe WerFault.exe PID 1460 wrote to memory of 2756 1460 83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe"C:\Users\Admin\AppData\Local\Temp\83a7e9e920ed3e08eca3c59f344fd603b1d4f1b65f19545862a1fa6aebe94d1a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1460 -s 5082⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/636-7-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/636-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/636-11-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/636-8-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/636-6-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/636-5-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/636-14-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/636-16-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1460-1-0x00000000745D0000-0x0000000074CBE000-memory.dmpFilesize
6.9MB
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memory/1460-4-0x00000000026F0000-0x00000000046F0000-memory.dmpFilesize
32.0MB
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memory/1460-0-0x0000000001290000-0x00000000012E4000-memory.dmpFilesize
336KB
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memory/1460-17-0x00000000745D0000-0x0000000074CBE000-memory.dmpFilesize
6.9MB
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memory/1460-18-0x00000000026F0000-0x00000000046F0000-memory.dmpFilesize
32.0MB