Analysis
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max time kernel
141s -
max time network
155s -
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, 02:17
Static task
static1
Behavioral task
behavioral1
Sample
53190d0d5428bf84c931de1bc653bb593a258309bdfec9aafbe61a5ddc384a3e.exe
Resource
win10v2004-20241007-en
General
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Target
53190d0d5428bf84c931de1bc653bb593a258309bdfec9aafbe61a5ddc384a3e.exe
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Size
434KB
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MD5
ca0915743f82047c3b4c881a5e6bf196
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SHA1
0416d43ba2600f9bc663d77fada760f199756b55
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SHA256
53190d0d5428bf84c931de1bc653bb593a258309bdfec9aafbe61a5ddc384a3e
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SHA512
cb1d15f686118f75b7acedae93dab656dee6406712b0baec0aa31c68677cee4a7368c4ff05574a59a0dda11725a7e2118ee159bf60f8aa2cca129bfd6cd9386f
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SSDEEP
12288:fMrHy90El59lXYjpn8cq2fn2xgbQDasi:Qypl59mtniOge
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/3460-11-0x0000000004BE0000-0x0000000004C26000-memory.dmp family_redline behavioral1/memory/3460-13-0x0000000004C60000-0x0000000004CA4000-memory.dmp family_redline behavioral1/memory/3460-24-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-68-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-78-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-76-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-74-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-72-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-70-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-66-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-64-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-60-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-58-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-54-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-50-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-48-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-47-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-44-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-42-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-40-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-38-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-37-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-35-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-32-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-30-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-28-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-26-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-22-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-20-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-19-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-16-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-15-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-62-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-56-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline behavioral1/memory/3460-52-0x0000000004C60000-0x0000000004C9F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 3460 llj76rr88.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\\\"" 53190d0d5428bf84c931de1bc653bb593a258309bdfec9aafbe61a5ddc384a3e.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 53190d0d5428bf84c931de1bc653bb593a258309bdfec9aafbe61a5ddc384a3e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language llj76rr88.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3460 llj76rr88.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3568 wrote to memory of 3460 3568 53190d0d5428bf84c931de1bc653bb593a258309bdfec9aafbe61a5ddc384a3e.exe 83 PID 3568 wrote to memory of 3460 3568 53190d0d5428bf84c931de1bc653bb593a258309bdfec9aafbe61a5ddc384a3e.exe 83 PID 3568 wrote to memory of 3460 3568 53190d0d5428bf84c931de1bc653bb593a258309bdfec9aafbe61a5ddc384a3e.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\53190d0d5428bf84c931de1bc653bb593a258309bdfec9aafbe61a5ddc384a3e.exe"C:\Users\Admin\AppData\Local\Temp\53190d0d5428bf84c931de1bc653bb593a258309bdfec9aafbe61a5ddc384a3e.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3568 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\llj76rr88.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\llj76rr88.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3460
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
316KB
MD55a4ff96d0686fbf07f65e4fb559c3142
SHA1a5605cc33f133613507d0417a24e0849a0a7792a
SHA256936572d2ce48bdaab44b98e18e0a34caad9fd438f7b5c1a1fb27e658bdb4e8ae
SHA5122dbde50807b566ec2c0c3ba8f47232e63e1f0dae31c462bc7365f3a0c3681df91b733ffb5ce32bc06cb43e8f9e666a421d59b0481aca07f86e93b8a386775580