Analysis
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max time kernel
145s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2023 05:26
Static task
static1
Behavioral task
behavioral1
Sample
5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe
Resource
win10v2004-20221111-en
General
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Target
5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe
-
Size
1.4MB
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MD5
506bcd7c28b5f2aba6a55484d2423df6
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SHA1
01026e92e802235582135378d87232a9e0f91f19
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SHA256
5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f
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SHA512
a5e75ac4af916e92280a3141d02b141d263fdf6d201d8d256e33a31a20acdead068b9ad1cf67559dfefb5a7432adbe82c93d9b2feb7f97b05374c0b882292958
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SSDEEP
24576:g71YR9epPTBP8/pZtjjIAd4C2breL5HRB6dFA/XU+zoXWw//SBEUDaR8JP8rB/bn:D9eprN4jIAdRUrAtr6dCPUjfnrB8BgTn
Malware Config
Extracted
redline
1310
79.137.192.57:48771
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auth_value
feb5f5c29913f32658637e553762a40e
Signatures
-
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/98004-133-0x0000000000400000-0x0000000000428000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exedescription pid process target process PID 2796 set thread context of 98004 2796 5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe AppLaunch.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 98108 2796 WerFault.exe 5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exedescription pid process target process PID 2796 wrote to memory of 98004 2796 5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe AppLaunch.exe PID 2796 wrote to memory of 98004 2796 5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe AppLaunch.exe PID 2796 wrote to memory of 98004 2796 5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe AppLaunch.exe PID 2796 wrote to memory of 98004 2796 5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe AppLaunch.exe PID 2796 wrote to memory of 98004 2796 5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe"C:\Users\Admin\AppData\Local\Temp\5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 948282⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2796 -ip 27961⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/98004-132-0x0000000000000000-mapping.dmp
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memory/98004-133-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/98004-138-0x0000000006140000-0x0000000006758000-memory.dmpFilesize
6.1MB
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memory/98004-139-0x0000000007AD0000-0x0000000007BDA000-memory.dmpFilesize
1.0MB
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memory/98004-140-0x00000000079F0000-0x0000000007A02000-memory.dmpFilesize
72KB
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memory/98004-141-0x0000000007A50000-0x0000000007A8C000-memory.dmpFilesize
240KB