Analysis
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max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29-06-2024 12:49
Static task
static1
Behavioral task
behavioral1
Sample
modest-menu.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
modest-menu.exe
Resource
win10v2004-20240508-en
General
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Target
modest-menu.exe
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Size
512KB
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MD5
95615078a0eb33b1c7bcaa420550c44e
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SHA1
9009ebd7a01c84a4637d06fd16be33cbb8dc2b61
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SHA256
c957609147be9600ae8ecf2a977bfd8ae9eb1a8dfa0c4f303be0636ebd518156
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SHA512
bff7428847a5d57d6a6229aa5442384b07df2d6a3ce0bf9d9a859232106845d3c3764a5d9dd1c2d7d16dda4f414636039f513d097947975538e9a5c2544e6d02
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SSDEEP
12288:kKFfKsLIh/4h7TqZFjLb6A4OgyVUrFuma1HwTAT36Z/xZWb/GG:k8iP/EPqZFvb6A4xuGMTKWO
Malware Config
Extracted
redline
@mass1vexdd
94.228.166.68:80
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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4412-1-0x0000000000400000-0x0000000000450000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
modest-menu.exedescription pid process target process PID 672 set thread context of 4412 672 modest-menu.exe RegAsm.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4548 672 WerFault.exe modest-menu.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
modest-menu.exedescription pid process target process PID 672 wrote to memory of 4900 672 modest-menu.exe RegAsm.exe PID 672 wrote to memory of 4900 672 modest-menu.exe RegAsm.exe PID 672 wrote to memory of 4900 672 modest-menu.exe RegAsm.exe PID 672 wrote to memory of 4412 672 modest-menu.exe RegAsm.exe PID 672 wrote to memory of 4412 672 modest-menu.exe RegAsm.exe PID 672 wrote to memory of 4412 672 modest-menu.exe RegAsm.exe PID 672 wrote to memory of 4412 672 modest-menu.exe RegAsm.exe PID 672 wrote to memory of 4412 672 modest-menu.exe RegAsm.exe PID 672 wrote to memory of 4412 672 modest-menu.exe RegAsm.exe PID 672 wrote to memory of 4412 672 modest-menu.exe RegAsm.exe PID 672 wrote to memory of 4412 672 modest-menu.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\modest-menu.exe"C:\Users\Admin\AppData\Local\Temp\modest-menu.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\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 672 -s 2842⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 672 -ip 6721⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/672-0-0x0000000000510000-0x0000000000511000-memory.dmpFilesize
4KB
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memory/4412-1-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4412-2-0x000000007472E000-0x000000007472F000-memory.dmpFilesize
4KB
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memory/4412-3-0x0000000005430000-0x00000000059D4000-memory.dmpFilesize
5.6MB
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memory/4412-4-0x0000000004D60000-0x0000000004DF2000-memory.dmpFilesize
584KB
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memory/4412-5-0x0000000004D50000-0x0000000004D5A000-memory.dmpFilesize
40KB
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memory/4412-6-0x0000000074720000-0x0000000074ED0000-memory.dmpFilesize
7.7MB
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memory/4412-7-0x00000000062C0000-0x00000000068D8000-memory.dmpFilesize
6.1MB
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memory/4412-8-0x0000000007C50000-0x0000000007D5A000-memory.dmpFilesize
1.0MB
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memory/4412-9-0x0000000006250000-0x0000000006262000-memory.dmpFilesize
72KB
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memory/4412-10-0x0000000007B40000-0x0000000007B7C000-memory.dmpFilesize
240KB
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memory/4412-11-0x0000000007B80000-0x0000000007BCC000-memory.dmpFilesize
304KB
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memory/4412-12-0x000000007472E000-0x000000007472F000-memory.dmpFilesize
4KB
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memory/4412-13-0x0000000074720000-0x0000000074ED0000-memory.dmpFilesize
7.7MB