Analysis
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max time kernel
111s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 09:55
Static task
static1
Behavioral task
behavioral1
Sample
36a04708f0a4c7f737b072e49526ea943d30ce0f47538e2d0efe8496ec746598N.exe
Resource
win10v2004-20241007-en
General
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Target
36a04708f0a4c7f737b072e49526ea943d30ce0f47538e2d0efe8496ec746598N.exe
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Size
520KB
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MD5
701f4e9f40db47da595ba28aa0ef5320
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SHA1
5b5ab7ec36f815eedc89f300646803150b977991
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SHA256
36a04708f0a4c7f737b072e49526ea943d30ce0f47538e2d0efe8496ec746598
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SHA512
ff049cf475d439eb98838d4e1ca8317f7a7f07ae8007aad423e12993401b34f89932b67bf94a961be592d37743a501868722c911db70901f95abe83b2de15009
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SSDEEP
12288:bMrQy90jFQMbvPblabVzWztAuZ9gIxG3c9Q2AQ+lLmxglFhSXuoTWq5:Py9CERyhN9gq1+Fm+Joiq5
Malware Config
Extracted
redline
romik
193.233.20.12:4132
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auth_value
8fb78d2889ba0ca42678b59b884e88ff
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
resource yara_rule behavioral1/memory/4684-12-0x00000000027E0000-0x0000000002826000-memory.dmp family_redline behavioral1/memory/4684-14-0x0000000004CE0000-0x0000000004D24000-memory.dmp family_redline behavioral1/memory/4684-28-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-26-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-78-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-76-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-74-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-72-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-70-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-68-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-66-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-64-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-62-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-60-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-58-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-56-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-54-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-52-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-50-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-48-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-46-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-44-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-42-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-40-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-38-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-36-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-34-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-30-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-24-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-22-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-20-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-18-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-33-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-16-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline behavioral1/memory/4684-15-0x0000000004CE0000-0x0000000004D1E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 4684 dha65.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description 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\\\"" 36a04708f0a4c7f737b072e49526ea943d30ce0f47538e2d0efe8496ec746598N.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 36a04708f0a4c7f737b072e49526ea943d30ce0f47538e2d0efe8496ec746598N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dha65.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4684 dha65.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 840 wrote to memory of 4684 840 36a04708f0a4c7f737b072e49526ea943d30ce0f47538e2d0efe8496ec746598N.exe 83 PID 840 wrote to memory of 4684 840 36a04708f0a4c7f737b072e49526ea943d30ce0f47538e2d0efe8496ec746598N.exe 83 PID 840 wrote to memory of 4684 840 36a04708f0a4c7f737b072e49526ea943d30ce0f47538e2d0efe8496ec746598N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\36a04708f0a4c7f737b072e49526ea943d30ce0f47538e2d0efe8496ec746598N.exe"C:\Users\Admin\AppData\Local\Temp\36a04708f0a4c7f737b072e49526ea943d30ce0f47538e2d0efe8496ec746598N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:840 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dha65.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dha65.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4684
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
305KB
MD50c9076ec4095c5084780c931b13e72e7
SHA155b6e8bdc66a2eea0a733e94d6f30de4f46f8e42
SHA25659d5940bf01d2f15faae8ff641d5fced786e74ef03cb453d74a4d062e764db63
SHA5128cc2a68768ee3928c8fbec137a157f5cd48bc3ed0a07cebc6d425491ae7db62af20dac5d249e6a4754d09860c3aacf05f4d0067efdcf492fde0add557b32d99f