Analysis
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max time kernel
113s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-11-2024 10:11
Static task
static1
Behavioral task
behavioral1
Sample
b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.exe
Resource
win10v2004-20241007-en
General
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Target
b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.exe
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Size
440KB
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MD5
59302032f8eaca590b7e04e416ef1210
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SHA1
4e56b7a54d5db0872b31d203da4b8cd75300d727
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SHA256
b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9d
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SHA512
714e4c9323d0469862f2462acee15e2a910d6719d7e919f9178bbf081af2770eccc46457072c19fd05f039bf7588cff3ae75e7eb4831cddd62fd817f31be3cf6
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SSDEEP
12288:EMrby902TR5OIiBn6nM33HBBrZiHf3AqGb5NulhccHd:PyfbdknL3H4FG/ahcc9
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/3972-10-0x0000000004D30000-0x0000000004D76000-memory.dmp family_redline behavioral1/memory/3972-14-0x00000000072C0000-0x0000000007304000-memory.dmp family_redline behavioral1/memory/3972-36-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-38-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-46-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-72-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-78-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-76-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-74-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-70-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-68-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-66-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-64-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-62-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-60-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-58-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-56-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-54-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-52-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-50-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-48-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-44-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-42-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-40-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-34-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-32-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-30-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-26-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-24-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-20-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-18-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-16-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-15-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-28-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline behavioral1/memory/3972-22-0x00000000072C0000-0x00000000072FF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
eWy49iA60.exepid Process 3972 eWy49iA60.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.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\\\"" b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.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:
b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.exeeWy49iA60.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eWy49iA60.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
eWy49iA60.exedescription pid Process Token: SeDebugPrivilege 3972 eWy49iA60.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.exedescription pid Process procid_target PID 2128 wrote to memory of 3972 2128 b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.exe 84 PID 2128 wrote to memory of 3972 2128 b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.exe 84 PID 2128 wrote to memory of 3972 2128 b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.exe"C:\Users\Admin\AppData\Local\Temp\b67cf003e378efa3492e9a612318205eb486e41e2cba2093250f809d9de03e9dN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eWy49iA60.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eWy49iA60.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3972
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
342KB
MD524f0422ef3d5ab0cd05f48a2cfeb0b17
SHA107841987d6dea936437bcb077572516bebc46502
SHA256fa974c19b238328f5d87f3193abafb2c47d93132e919b24fe9ba66ee4d575333
SHA512bc24029d70750f7cb8d934cd84e7075d424d0cb3f04b22cf6be6a7828f7c8ea910b636de818856bc41d172ffc2311b8f0b25d21d2cd6b0510d671afc4cefb4cd