Analysis
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max time kernel
148s -
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, 03:05
Static task
static1
Behavioral task
behavioral1
Sample
68abf38a57fc8f1ef151b9e1512d08750e5b00ea7a770e8d4f93ca163d734d15.exe
Resource
win10v2004-20241007-en
General
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Target
68abf38a57fc8f1ef151b9e1512d08750e5b00ea7a770e8d4f93ca163d734d15.exe
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Size
433KB
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MD5
243bc53dfacc315d3b634f28103d8c39
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SHA1
489db48dead4d1dda66ace4144957e520d229203
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SHA256
68abf38a57fc8f1ef151b9e1512d08750e5b00ea7a770e8d4f93ca163d734d15
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SHA512
1461d85bb49cca268ce3810fe564550a968a47beba3067aece476dc35e3c33ce859263fe8176ba2e75d3c706e569e77d1257426144b6a9707817a08fedbc9d20
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SSDEEP
6144:Koy+bnr+Xp0yN90QEVZvzD13qCSQdokvJ1R8jiMexn8kz0nXvAZz0ljVczqxYpXN:cMrfy90d5zBvPudeFy/AZ1CYpXN0hC
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/1836-11-0x0000000007110000-0x0000000007156000-memory.dmp family_redline behavioral1/memory/1836-13-0x0000000007780000-0x00000000077C4000-memory.dmp family_redline behavioral1/memory/1836-74-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-58-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-62-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-50-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-26-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-78-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-76-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-72-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-70-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-68-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-66-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-64-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-60-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-56-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-54-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-52-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-48-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-46-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-44-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-43-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-40-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-38-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-36-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-34-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-32-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-30-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-28-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-24-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-22-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-20-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-18-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-16-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline behavioral1/memory/1836-15-0x0000000007780000-0x00000000077BF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 1836 eat58Nn27.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\\\"" 68abf38a57fc8f1ef151b9e1512d08750e5b00ea7a770e8d4f93ca163d734d15.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 68abf38a57fc8f1ef151b9e1512d08750e5b00ea7a770e8d4f93ca163d734d15.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eat58Nn27.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1836 eat58Nn27.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4500 wrote to memory of 1836 4500 68abf38a57fc8f1ef151b9e1512d08750e5b00ea7a770e8d4f93ca163d734d15.exe 85 PID 4500 wrote to memory of 1836 4500 68abf38a57fc8f1ef151b9e1512d08750e5b00ea7a770e8d4f93ca163d734d15.exe 85 PID 4500 wrote to memory of 1836 4500 68abf38a57fc8f1ef151b9e1512d08750e5b00ea7a770e8d4f93ca163d734d15.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\68abf38a57fc8f1ef151b9e1512d08750e5b00ea7a770e8d4f93ca163d734d15.exe"C:\Users\Admin\AppData\Local\Temp\68abf38a57fc8f1ef151b9e1512d08750e5b00ea7a770e8d4f93ca163d734d15.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4500 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eat58Nn27.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eat58Nn27.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1836
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
315KB
MD5ae3da0bc49c7e9fab75f33d1c155d31d
SHA152eecb664f1ebdd190b2c3715f024bacc6ee3c18
SHA256a7fee98eb0ab1a53fa7bca87a90d143cb91e4f7c8c456423164175e93b1dd4d4
SHA512566b7a1d839b8fca0403b66a74a113ea2f1dcecc8607cc7157a35094204558ae3d54d9f530069878ba2dba6cd8ccaaf8b444f6124ae364f20eb499628faea1db