Analysis
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max time kernel
140s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
04-11-2023 11:09
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe
-
Size
1.2MB
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MD5
6959bf25291b270ddf32d5bce6f44d60
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SHA1
2d094b6955a158fc8479ddbbbdac50faca889fbb
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SHA256
293c7ee87966d8f9f7f3dd98d4a68625270572dd8b1c2b7bd323c08f5496f081
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SHA512
5680543ff0b7d81dc9d98ce8171500f61b78562fa7b782f132ea975017bc31b35e2b1a107a2dbf20b80c4ee91c19607824cb023f3c32674068ab931de70303ba
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SSDEEP
12288:LbcySI2dAilhotf+BVv/rqlHYBPXVqrbmxoRj3cs5R7Ju9cdTiK+YpW+7HRbRv:0yt2dAiItf+BVHjcIoRj3csPTpr5R
Malware Config
Extracted
redline
grome
77.91.124.86:19084
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/404-0-0x0000000000400000-0x000000000043E000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exedescription pid process target process PID 4856 set thread context of 404 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1516 4856 WerFault.exe NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exedescription pid process target process PID 4856 wrote to memory of 2224 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe PID 4856 wrote to memory of 2224 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe PID 4856 wrote to memory of 2224 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe PID 4856 wrote to memory of 404 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe PID 4856 wrote to memory of 404 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe PID 4856 wrote to memory of 404 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe PID 4856 wrote to memory of 404 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe PID 4856 wrote to memory of 404 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe PID 4856 wrote to memory of 404 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe PID 4856 wrote to memory of 404 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe PID 4856 wrote to memory of 404 4856 NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.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\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 4856 -s 3082⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4856 -ip 48561⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/404-0-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/404-1-0x0000000074380000-0x0000000074B30000-memory.dmpFilesize
7.7MB
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memory/404-2-0x0000000007980000-0x0000000007F24000-memory.dmpFilesize
5.6MB
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memory/404-3-0x00000000074B0000-0x0000000007542000-memory.dmpFilesize
584KB
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memory/404-4-0x0000000007420000-0x0000000007430000-memory.dmpFilesize
64KB
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memory/404-5-0x0000000007680000-0x000000000768A000-memory.dmpFilesize
40KB
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memory/404-6-0x0000000074380000-0x0000000074B30000-memory.dmpFilesize
7.7MB
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memory/404-7-0x0000000007420000-0x0000000007430000-memory.dmpFilesize
64KB
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memory/404-8-0x0000000008550000-0x0000000008B68000-memory.dmpFilesize
6.1MB
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memory/404-9-0x0000000007820000-0x000000000792A000-memory.dmpFilesize
1.0MB
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memory/404-10-0x0000000007750000-0x0000000007762000-memory.dmpFilesize
72KB
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memory/404-11-0x00000000077B0000-0x00000000077EC000-memory.dmpFilesize
240KB
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memory/404-12-0x0000000007930000-0x000000000797C000-memory.dmpFilesize
304KB