Analysis
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max time kernel
148s -
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 10:43
Static task
static1
Behavioral task
behavioral1
Sample
83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.exe
Resource
win10v2004-20241007-en
General
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Target
83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.exe
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Size
433KB
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MD5
9efbce11869b328fd8bb7767cb606f85
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SHA1
a703208cc2911b25b9f7d58ae62e070ed0fdaa19
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SHA256
83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7
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SHA512
2b5e22b6e15cc2a0c53061fc091105c947efec10c82d73162f94835a1c34636d931f8cb72c7b7321695d77b536f383c77afe1e3b09d9f17175472d1f81303a58
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SSDEEP
12288:TMrky90uWCWbxy59C7a3Y3PfMLFROcwLq:XyNWCWbsrC7a3YffM5RNYq
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/4116-11-0x0000000007270000-0x00000000072B6000-memory.dmp family_redline behavioral1/memory/4116-13-0x00000000078B0000-0x00000000078F4000-memory.dmp family_redline behavioral1/memory/4116-70-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-15-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-78-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-76-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-74-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-72-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-68-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-66-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-64-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-62-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-60-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-58-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-56-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-54-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-50-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-48-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-44-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-42-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-40-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-38-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-34-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-32-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-30-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-26-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-18-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-52-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-46-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-36-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-29-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-25-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-22-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-20-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline behavioral1/memory/4116-16-0x00000000078B0000-0x00000000078EF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
lbk56pk77.exepid Process 4116 lbk56pk77.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.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\\\"" 83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.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:
83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.exelbk56pk77.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lbk56pk77.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
lbk56pk77.exedescription pid Process Token: SeDebugPrivilege 4116 lbk56pk77.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.exedescription pid Process procid_target PID 4780 wrote to memory of 4116 4780 83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.exe 83 PID 4780 wrote to memory of 4116 4780 83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.exe 83 PID 4780 wrote to memory of 4116 4780 83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.exe"C:\Users\Admin\AppData\Local\Temp\83eddde5296e29e273940797fbdb7a7932f3ee87603fdb4b956af252372d21a7.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lbk56pk77.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lbk56pk77.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4116
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
364KB
MD5b907779ac03be51e3fe55c545e16195d
SHA1d39a6ffa3af1153cb920e4fd1a9bd38b99c1f37b
SHA25649c804cc4ef692834971fe93b96777381c9b247ce2f1d49b34b39e01b05d610c
SHA512c72a9fbaad8653f9f2f065c196a8abf5dcf540dd5f52514df72b9668220849d8921cd6b3c9441386bcfbc27e507b578bcf59b31d802279d5141d1c0bcf3b78b7