Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
02/02/2024, 22:11
General
- Target 8aa9ab2243790b71e5df6d8cc14ab6f1.exe
- Size 493KB
- Sample240202-13yrfsbdaj
- SHA256 fae571fb96c0473f852e410c5d8f7d3ae06e9a2b6288afc2199c214ff8b1b39e
Malware Config
Extracted
-
redline
-
@vertebrae7
-
45.81.227.32:22625
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
- SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
- SectopRAT payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8aa9ab2243790b71e5df6d8cc14ab6f1.exe"C:\Users\Admin\AppData\Local\Temp\8aa9ab2243790b71e5df6d8cc14ab6f1.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\sDTRw.exe"C:\Users\Admin\AppData\Roaming\sDTRw.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\sDTRw.exe"{path}"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
sDTRw.exe.log
sDTRw.exe
memory/1636-24-0x0000000072AA0000-0x0000000073250000-memory.dmp
memory/1636-14-0x0000000004CA0000-0x0000000004CA6000-memory.dmp
memory/1636-15-0x0000000004D50000-0x0000000004D60000-memory.dmp
memory/1636-16-0x0000000004D20000-0x0000000004D4E000-memory.dmp
memory/1636-17-0x00000000026B0000-0x00000000026B6000-memory.dmp
memory/1636-18-0x00000000079A0000-0x0000000007F44000-memory.dmp
memory/1636-19-0x0000000004CC0000-0x0000000004CCC000-memory.dmp
memory/1636-13-0x0000000072AA0000-0x0000000073250000-memory.dmp
memory/1636-12-0x0000000000390000-0x00000000003CC000-memory.dmp
memory/1636-20-0x0000000007610000-0x00000000076AC000-memory.dmp
memory/4352-27-0x0000000004F80000-0x0000000005012000-memory.dmp
memory/4352-26-0x0000000072AA0000-0x0000000073250000-memory.dmp
memory/4352-28-0x0000000006020000-0x0000000006638000-memory.dmp
memory/4352-29-0x0000000005030000-0x0000000005042000-memory.dmp
memory/4352-21-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4352-30-0x0000000005230000-0x000000000526C000-memory.dmp
memory/4352-31-0x0000000005110000-0x0000000005120000-memory.dmp
memory/4352-32-0x0000000005D90000-0x0000000005DDC000-memory.dmp
memory/4352-33-0x00000000078A0000-0x00000000079AA000-memory.dmp
memory/4352-34-0x0000000072AA0000-0x0000000073250000-memory.dmp
memory/4352-35-0x0000000005110000-0x0000000005120000-memory.dmp