Analysis
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max time kernel
141s -
max time network
150s -
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 08:39
Static task
static1
Behavioral task
behavioral1
Sample
8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.exe
Resource
win10v2004-20241007-en
General
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Target
8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.exe
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Size
441KB
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MD5
dddd3ed7687febc8fa427a3c489d2866
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SHA1
78a7d56242c43746d32e9d3a073dd810101280ba
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SHA256
8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95
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SHA512
dce521abe9ee6296812ea76a81da559aba782d13795d660cc5e80137be3b7bbb7c76a8d423bd24772ec2c15cb35188c9fbd895c2976960cd76d915653014ed59
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SSDEEP
12288:fMroy90SfxfEASjtv3p+2wj25s5hBYQaqLe:byJxfEJojIeYQaqa
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/3140-11-0x0000000004AF0000-0x0000000004B36000-memory.dmp family_redline behavioral1/memory/3140-13-0x0000000004CE0000-0x0000000004D24000-memory.dmp family_redline behavioral1/memory/3140-76-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-78-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-74-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-73-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-70-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-68-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-66-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-64-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-62-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-60-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-58-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-56-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-54-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-52-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-50-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-48-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-46-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-44-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-42-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-40-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-38-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-36-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-34-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-32-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-30-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-28-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-26-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-24-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-22-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-20-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-18-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-16-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/3140-15-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
eYw49oe75.exepid Process 3140 eYw49oe75.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.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\\\"" 8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.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:
8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.exeeYw49oe75.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eYw49oe75.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
eYw49oe75.exedescription pid Process Token: SeDebugPrivilege 3140 eYw49oe75.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.exedescription pid Process procid_target PID 5032 wrote to memory of 3140 5032 8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.exe 83 PID 5032 wrote to memory of 3140 5032 8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.exe 83 PID 5032 wrote to memory of 3140 5032 8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.exe"C:\Users\Admin\AppData\Local\Temp\8ce8f3b0d45935219f2e3753011ae75e2277699dd8ad7fbba598592c56af3d95.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5032 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eYw49oe75.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eYw49oe75.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3140
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
355KB
MD5e1cbcc233318f73436d10f25c11927c8
SHA1a14339f092d03e3e907b6fe478af51c142f2de6e
SHA256db8e366106838494c04af23c226dd3d46669d3152833be46f7cad32cf056c2e7
SHA51241f8e1530f4c79d13840d80837169c38af7d193922857a68d98afc01e63e16b306de9bb534cefebc05e11985e081d7367cc9479c72d499d1527fc0815061559c