Analysis
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max time kernel
150s -
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
11-11-2024 09:10
Static task
static1
Behavioral task
behavioral1
Sample
1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exe
Resource
win10v2004-20241007-en
General
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Target
1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exe
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Size
441KB
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MD5
04bb06b7ff1aba108b06e81c24b5ce86
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SHA1
e0d24ad83b994aadcaa9b5e29c047a97d18b6c11
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SHA256
1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1
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SHA512
b179e1c53ad69da1690f810bc52b0a4ba0abf3f96bac2ca10277fa1173cd2c8669eb922dd7b3a24ca3bb76b6a4db7b43a6997b56b1b09340af0a1fcdd57905fc
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SSDEEP
12288:xMrky90MfxfEASjtv3p+2wj25s5hBYQaqPD:xyHxfEJojIeYQaqb
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
Processes:
resource yara_rule behavioral1/memory/5056-11-0x00000000072C0000-0x0000000007306000-memory.dmp family_redline behavioral1/memory/5056-13-0x0000000007900000-0x0000000007944000-memory.dmp family_redline behavioral1/memory/5056-60-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-78-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-76-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-74-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-72-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-70-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-68-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-66-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-64-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-62-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-58-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-56-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-54-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-52-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-50-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-48-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-46-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-44-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-42-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-40-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-36-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-34-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-32-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-30-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-28-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-26-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-24-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-22-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-20-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-18-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-16-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-15-0x0000000007900000-0x000000000793F000-memory.dmp family_redline behavioral1/memory/5056-38-0x0000000007900000-0x000000000793F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
efs68Qx39.exepid Process 5056 efs68Qx39.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exedescription 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\\\"" 1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.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.
Processes:
1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exeefs68Qx39.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language efs68Qx39.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
efs68Qx39.exedescription pid Process Token: SeDebugPrivilege 5056 efs68Qx39.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exedescription pid Process procid_target PID 2504 wrote to memory of 5056 2504 1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exe 83 PID 2504 wrote to memory of 5056 2504 1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exe 83 PID 2504 wrote to memory of 5056 2504 1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exe"C:\Users\Admin\AppData\Local\Temp\1033bfcb5c0d36d48963a929c56141d329a18c31a705bd7aecc5cdc0168156b1.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\efs68Qx39.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\efs68Qx39.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5056
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
355KB
MD5e1cbcc233318f73436d10f25c11927c8
SHA1a14339f092d03e3e907b6fe478af51c142f2de6e
SHA256db8e366106838494c04af23c226dd3d46669d3152833be46f7cad32cf056c2e7
SHA51241f8e1530f4c79d13840d80837169c38af7d193922857a68d98afc01e63e16b306de9bb534cefebc05e11985e081d7367cc9479c72d499d1527fc0815061559c