Analysis
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max time kernel
140s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 07:11
Static task
static1
Behavioral task
behavioral1
Sample
b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exe
Resource
win10v2004-20241007-en
General
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Target
b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exe
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Size
442KB
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MD5
194753a2ce115f64f1e031188feec11d
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SHA1
5020d597f0ee48a148bf555e836df11923c40ad7
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SHA256
b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d
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SHA512
c764e62a0df2427661e9f35e9a8b862608886985b4df7ddcc3cd6caa8ad0e0b8f9d81b77c81dcff266e34ec2a730fb71db7ad377f1c04cba4765576b9c712c89
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SSDEEP
6144:Koy+bnr+up0yN90QE+BEyWzP8Hao4s+9V6odP5B/d34Rbs94mp77Lip1/:YMrCy90c2yQIao4r6opPiRs94NP/
Malware Config
Extracted
redline
rodik
193.233.20.23:4124
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auth_value
59b6e22e7cfd9b5fa0c99d1942f7c85d
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 35 IoCs
Processes:
resource yara_rule behavioral1/memory/4440-10-0x0000000007100000-0x0000000007146000-memory.dmp family_redline behavioral1/memory/4440-13-0x0000000007760000-0x00000000077A4000-memory.dmp family_redline behavioral1/memory/4440-49-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-47-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-75-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-73-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-71-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-69-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-67-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-65-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-63-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-59-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-55-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-53-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-51-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-45-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-43-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-41-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-39-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-37-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-35-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-31-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-29-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-27-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-25-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-23-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-21-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-19-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-17-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-77-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-61-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-57-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-33-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-15-0x0000000007760000-0x000000000779F000-memory.dmp family_redline behavioral1/memory/4440-14-0x0000000007760000-0x000000000779F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
eNr28tL82.exepid Process 4440 eNr28tL82.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exeeNr28tL82.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eNr28tL82.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
eNr28tL82.exedescription pid Process Token: SeDebugPrivilege 4440 eNr28tL82.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exedescription pid Process procid_target PID 3256 wrote to memory of 4440 3256 b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exe 84 PID 3256 wrote to memory of 4440 3256 b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exe 84 PID 3256 wrote to memory of 4440 3256 b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exe"C:\Users\Admin\AppData\Local\Temp\b2bd818e18980033548350035324c6e5a64072470874db43269fbf2d74a6be6d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3256 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eNr28tL82.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eNr28tL82.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4440
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
344KB
MD533f7a8a830b6f71569fe84d90c995211
SHA1ff85b25988e83baa5c1b274c55d37fec1d372551
SHA25699f78854c29d1125cf28e474d1da61aa2e8a3f68c28dcefec345ee39be0f1ea3
SHA51290f0c014d9139b13b6aad785c3e58933c353af2f961f41b872a6cecda926db5e61d4f78a4db8c392a637ecf5831e97c7ece93f41ab3730327dd2154581993f23