Analysis
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max time kernel
137s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
04-11-2023 10:34
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe
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Size
1.2MB
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MD5
1e9f763065dfdcfc040a51d178a11db0
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SHA1
db5a64febc5220472d75720df80d1bf6431b0e9f
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SHA256
d3629b6e9a291ce3f375c995eb16be7f122bfa705c9e0185851ce52efbf53921
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SHA512
5d70b5ef00ccdaf283304dd1a3aae4c25b1457adc3e2a6b957bc2c673fda32201c18faff564b7c1ada399ea910f6b6d81ef7c4e0425a96306190653b26e4ecfe
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SSDEEP
12288:pbchII2dAilhotf+BVv/rqlHYBPXVqrbmxoRj3cs5R7Ju9cdTuwEytz94UHjyoFz:ChX2dAiItf+BVHjcIoRj3csPRfH9
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 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2168-4-0x0000000000400000-0x000000000043E000-memory.dmp family_redline behavioral1/memory/2168-5-0x0000000000400000-0x000000000043E000-memory.dmp family_redline behavioral1/memory/2168-7-0x0000000000400000-0x000000000043E000-memory.dmp family_redline behavioral1/memory/2168-9-0x0000000000400000-0x000000000043E000-memory.dmp family_redline behavioral1/memory/2168-11-0x0000000000400000-0x000000000043E000-memory.dmp family_redline behavioral1/memory/2168-13-0x0000000007270000-0x00000000072B0000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exedescription pid process target process PID 2364 set thread context of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2576 2364 WerFault.exe NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exedescription pid process target process PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2168 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe AppLaunch.exe PID 2364 wrote to memory of 2576 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe WerFault.exe PID 2364 wrote to memory of 2576 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe WerFault.exe PID 2364 wrote to memory of 2576 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe WerFault.exe PID 2364 wrote to memory of 2576 2364 NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.1e9f763065dfdcfc040a51d178a11db0_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\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 1042⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2168-0-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/2168-2-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/2168-4-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/2168-5-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/2168-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmpFilesize
4KB
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memory/2168-7-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/2168-9-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/2168-11-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/2168-12-0x00000000746F0000-0x0000000074DDE000-memory.dmpFilesize
6.9MB
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memory/2168-13-0x0000000007270000-0x00000000072B0000-memory.dmpFilesize
256KB
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memory/2168-14-0x00000000746F0000-0x0000000074DDE000-memory.dmpFilesize
6.9MB
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memory/2168-15-0x0000000007270000-0x00000000072B0000-memory.dmpFilesize
256KB