Analysis
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max time kernel
141s -
max time network
149s -
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, 04:04
Static task
static1
Behavioral task
behavioral1
Sample
3e96aedcfcd2ec466c264af74cc22fa33a230fc9daa43476ceadf8aa507345f6.exe
Resource
win10v2004-20241007-en
General
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Target
3e96aedcfcd2ec466c264af74cc22fa33a230fc9daa43476ceadf8aa507345f6.exe
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Size
442KB
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MD5
e9ce2be63419572f26ac2c49d2ef57b0
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SHA1
1df7c2ca6f164c4a4abac17deabae92bb7dbaa32
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SHA256
3e96aedcfcd2ec466c264af74cc22fa33a230fc9daa43476ceadf8aa507345f6
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SHA512
3f3e328cda1e9fa5bae25b0aec2aa26230485aefb19e3a29c48eeb0a6aeb851a93f5a4f5793097b03c54a65b56fc9b9683e958c1cf3eb2a188355ba6d928e99b
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SSDEEP
6144:K4y+bnr+0p0yN90QE2YNAIwIxpdfMQmVtgKZw8KDWClmo3AIoKEiBwajoKSB6ugM:QMr8y90QYvwOKVpKDWU3ZAKSeAB40/3
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/3516-11-0x0000000004CE0000-0x0000000004D26000-memory.dmp family_redline behavioral1/memory/3516-13-0x0000000004E90000-0x0000000004ED4000-memory.dmp family_redline behavioral1/memory/3516-76-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-58-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-42-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-28-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-74-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-78-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-72-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-70-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-68-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-66-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-64-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-62-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-60-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-56-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-54-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-52-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-50-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-48-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-46-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-44-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-40-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-38-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-36-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-34-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-32-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-30-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-26-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-24-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-22-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-20-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-18-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-16-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline behavioral1/memory/3516-15-0x0000000004E90000-0x0000000004ECF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 3516 lzZ94QD30.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\\\"" 3e96aedcfcd2ec466c264af74cc22fa33a230fc9daa43476ceadf8aa507345f6.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 3e96aedcfcd2ec466c264af74cc22fa33a230fc9daa43476ceadf8aa507345f6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lzZ94QD30.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3516 lzZ94QD30.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2768 wrote to memory of 3516 2768 3e96aedcfcd2ec466c264af74cc22fa33a230fc9daa43476ceadf8aa507345f6.exe 85 PID 2768 wrote to memory of 3516 2768 3e96aedcfcd2ec466c264af74cc22fa33a230fc9daa43476ceadf8aa507345f6.exe 85 PID 2768 wrote to memory of 3516 2768 3e96aedcfcd2ec466c264af74cc22fa33a230fc9daa43476ceadf8aa507345f6.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\3e96aedcfcd2ec466c264af74cc22fa33a230fc9daa43476ceadf8aa507345f6.exe"C:\Users\Admin\AppData\Local\Temp\3e96aedcfcd2ec466c264af74cc22fa33a230fc9daa43476ceadf8aa507345f6.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzZ94QD30.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzZ94QD30.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3516
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
362KB
MD589043a2a2ea21c3bd2a007ecd51c585f
SHA18a69615923db088e06a0ea0e6b9c0c910275573d
SHA256f412aef193eb688eeac1e9cf396e0cc888d3be7ff19c9ce07f815b6a1bff3ecf
SHA512206203bb26173099ceb68ad16a0da6565181b9fc841bec240652f8d7c4f53325a6a1a4af0d33de1d77ad6c27a127189b4f6e4c0f6b354c378e995ce80f1527bd