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
07/11/2024, 03:19
Static task
static1
Behavioral task
behavioral1
Sample
04f0f047460cbbbafd411cff0d1801d5c014cd9e60c8408eef6ea2d33d9ab6aa.exe
Resource
win10v2004-20241007-en
General
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Target
04f0f047460cbbbafd411cff0d1801d5c014cd9e60c8408eef6ea2d33d9ab6aa.exe
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Size
442KB
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MD5
cbc64415d71df63d3006dedea5d28322
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SHA1
8c4e093145218a38d7cc5986ec055c4429c8325c
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SHA256
04f0f047460cbbbafd411cff0d1801d5c014cd9e60c8408eef6ea2d33d9ab6aa
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SHA512
e3df74608363125d93a6ad4895f8fac915ff35ba93f06b4f93a9b58d4c17d21f0985e1d25f5ea6ca76c2b0ba735d7f45399deeca445a37ec576c55800c2d7502
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SSDEEP
6144:KRy+bnr+Gp0yN90QEABEyWzP8Hao4s+9V6odP5B/d34Rbs94mp77Lip1AKX:LMrSy90S2yQIao4r6opPiRs94NPX
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
resource yara_rule behavioral1/memory/3228-11-0x0000000004C60000-0x0000000004CA6000-memory.dmp family_redline behavioral1/memory/3228-13-0x00000000071F0000-0x0000000007234000-memory.dmp family_redline behavioral1/memory/3228-15-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-78-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-76-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-74-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-72-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-70-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-68-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-66-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-64-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-62-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-60-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-58-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-56-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-54-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-52-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-50-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-48-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-46-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-44-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-42-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-40-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-38-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-36-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-34-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-32-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-30-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-28-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-26-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-24-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-22-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-20-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-18-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline behavioral1/memory/3228-16-0x00000000071F0000-0x000000000722F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 3228 eyl97mm77.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\\\"" 04f0f047460cbbbafd411cff0d1801d5c014cd9e60c8408eef6ea2d33d9ab6aa.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 04f0f047460cbbbafd411cff0d1801d5c014cd9e60c8408eef6ea2d33d9ab6aa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eyl97mm77.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3228 eyl97mm77.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1032 wrote to memory of 3228 1032 04f0f047460cbbbafd411cff0d1801d5c014cd9e60c8408eef6ea2d33d9ab6aa.exe 86 PID 1032 wrote to memory of 3228 1032 04f0f047460cbbbafd411cff0d1801d5c014cd9e60c8408eef6ea2d33d9ab6aa.exe 86 PID 1032 wrote to memory of 3228 1032 04f0f047460cbbbafd411cff0d1801d5c014cd9e60c8408eef6ea2d33d9ab6aa.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\04f0f047460cbbbafd411cff0d1801d5c014cd9e60c8408eef6ea2d33d9ab6aa.exe"C:\Users\Admin\AppData\Local\Temp\04f0f047460cbbbafd411cff0d1801d5c014cd9e60c8408eef6ea2d33d9ab6aa.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1032 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eyl97mm77.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eyl97mm77.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3228
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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