Analysis
- max time kernel
152s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
13/10/2022, 16:30
General
- Target BOT_SETUP2022/SETUP.exe
- Size 5.5MB
- Sample221013-t1ahhsdbfm
- SHA256 5d8f2f6b4203e5785450eb6968570e5fd07de1f4627f75416e175ac53b0b9bd7
Malware Config
Extracted
-
redline
-
185.200.191.18:80
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auth_value
f902a77d89afd7a0dcc0127007a4bb3c
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 2 IoCs
- YTStealer
YTStealer is a malware designed to steal YouTube authentication cookies.
- YTStealer payload 2 IoCs
- Executes dropped EXE 2 IoCs
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\BOT_SETUP2022\SETUP.exe"C:\Users\Admin\AppData\Local\Temp\BOT_SETUP2022\SETUP.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\@heis999_crypted.exeC:\Users\Admin\AppData\Roaming\@heis999_crypted.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"3⤵
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C:\Users\Admin\AppData\Roaming\1467997772.exeC:\Users\Admin\AppData\Roaming\1467997772.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell "" "Get-WmiObject Win32_PortConnector"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
1467997772.exe
1467997772.exe
@heis999_crypted.exe
@heis999_crypted.exe
memory/4800-144-0x0000000000D20000-0x0000000000D23000-memory.dmp
memory/4800-138-0x0000000000400000-0x00000000009E6000-memory.dmp
memory/4800-139-0x0000000000400000-0x00000000009E6000-memory.dmp
memory/4800-153-0x0000000001050000-0x00000000014B2000-memory.dmp
memory/4800-141-0x0000000000400000-0x00000000009E6000-memory.dmp
memory/4800-142-0x00000000001F0000-0x00000000001F4000-memory.dmp
memory/4800-143-0x0000000001050000-0x00000000014B2000-memory.dmp
memory/4800-154-0x0000000000400000-0x00000000009E6000-memory.dmp
memory/4800-145-0x0000000000400000-0x00000000009E6000-memory.dmp
memory/5024-162-0x00000000004A0000-0x00000000012B2000-memory.dmp
memory/5024-148-0x00000000004A0000-0x00000000012B2000-memory.dmp
memory/5024-140-0x00000000004A0000-0x00000000012B2000-memory.dmp
memory/163308-155-0x0000000005160000-0x0000000005778000-memory.dmp
memory/163308-156-0x0000000004BB0000-0x0000000004BC2000-memory.dmp
memory/163308-157-0x0000000004CE0000-0x0000000004DEA000-memory.dmp
memory/163308-158-0x0000000004C10000-0x0000000004C4C000-memory.dmp
memory/163308-147-0x0000000000600000-0x0000000000620000-memory.dmp
memory/163388-160-0x0000029F2B4D0000-0x0000029F2B4F2000-memory.dmp
memory/163388-161-0x00007FF82D370000-0x00007FF82DE31000-memory.dmp
memory/163388-163-0x00007FF82D370000-0x00007FF82DE31000-memory.dmp