Analysis
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max time kernel
150s -
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
11-11-2024 07:12
Static task
static1
Behavioral task
behavioral1
Sample
fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.exe
Resource
win10v2004-20241007-en
General
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Target
fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.exe
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Size
440KB
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MD5
b610a65dc2fa58a271d70ec4c08421e9
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SHA1
f8221a28657c07a3fcf83c0826d1b738a701bc04
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SHA256
fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731
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SHA512
ed175620ff8ccc54bb2e78fdbc8d125cd7ec01bff97eba4ec7d7db132682d1d8cbecd0511166d47e77d83c0117cf3243e43ce47be448d51d5481a9d32389d5b2
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SSDEEP
12288:oMrey90Zp7cO1Wt4uTY7mhTAFlj+jWSdPvBy:2yqcO+4IcF+jxe
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/4572-11-0x0000000004BA0000-0x0000000004BE6000-memory.dmp family_redline behavioral1/memory/4572-13-0x0000000004C20000-0x0000000004C64000-memory.dmp family_redline behavioral1/memory/4572-74-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-78-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-76-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-72-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-70-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-69-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-66-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-64-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-62-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-58-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-56-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-55-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-52-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-50-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-48-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-44-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-42-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-40-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-38-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-36-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-34-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-32-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-30-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-26-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-24-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-22-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-20-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-18-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-60-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-46-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-28-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-16-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline behavioral1/memory/4572-15-0x0000000004C20000-0x0000000004C5F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
eAu08bA50.exepid Process 4572 eAu08bA50.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.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\\\"" fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.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:
fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.exeeAu08bA50.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eAu08bA50.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
eAu08bA50.exedescription pid Process Token: SeDebugPrivilege 4572 eAu08bA50.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.exedescription pid Process procid_target PID 4736 wrote to memory of 4572 4736 fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.exe 83 PID 4736 wrote to memory of 4572 4736 fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.exe 83 PID 4736 wrote to memory of 4572 4736 fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.exe"C:\Users\Admin\AppData\Local\Temp\fa0869a574aa313575fa85316fe009a350cfca8d7fdd8c1d9309cf50d963b731.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eAu08bA50.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eAu08bA50.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4572
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
352KB
MD52403ad8a40b30a10527e5a8263951360
SHA1092e0bdf6d7f9441747eb72b9a4f51487e2f640f
SHA256717343b8beea7d735fde40f8e4723a73c36c0a9b5d442d3ed5358bfc3671e4d3
SHA51204ca806b9a4690d69d0c975748f6e26862e78a2ac5c35cc54e79bcf8adebb7f8efd037c92c2fa11b5f323281f97bf1ab7f56e51b6cd1ad9b1098be74bc90a6a4