Analysis
- max time kernel
143s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20231020-en - resource tags
- submitted
22/11/2023, 12:31
General
- Target a13a1f2fe5ee62cfd08004277f557664.exe
- Size 611KB
- Sample231122-pp2emscd38
- SHA256 8982eecbc6365b0320c57d0d186f0b0569a6cb619da669f5a87ad3ad7b09e698
Malware Config
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
- Executes dropped EXE 1 IoCs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a13a1f2fe5ee62cfd08004277f557664.exe"C:\Users\Admin\AppData\Local\Temp\a13a1f2fe5ee62cfd08004277f557664.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lessoutsourcing.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lessoutsourcing.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
lessoutsourcing.exe
lessoutsourcing.exe
memory/3788-9-0x0000000006200000-0x000000000624C000-memory.dmp
memory/3788-6-0x0000000075110000-0x00000000758C0000-memory.dmp
memory/3788-7-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
memory/3788-8-0x0000000006010000-0x0000000006074000-memory.dmp
memory/3788-17-0x0000000075110000-0x00000000758C0000-memory.dmp
memory/3788-10-0x0000000006250000-0x000000000629C000-memory.dmp
memory/3788-11-0x00000000062D0000-0x000000000631C000-memory.dmp
memory/3788-12-0x0000000075110000-0x00000000758C0000-memory.dmp
memory/3788-13-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
memory/3788-14-0x0000000006920000-0x0000000006EC4000-memory.dmp
memory/3788-5-0x0000000000290000-0x00000000003D4000-memory.dmp
memory/4760-18-0x0000000075110000-0x00000000758C0000-memory.dmp
memory/4760-26-0x0000000007D20000-0x0000000007D6C000-memory.dmp
memory/4760-19-0x0000000007A00000-0x0000000007A92000-memory.dmp
memory/4760-20-0x0000000007C90000-0x0000000007CA0000-memory.dmp
memory/4760-21-0x00000000079F0000-0x00000000079FA000-memory.dmp
memory/4760-22-0x0000000008AE0000-0x00000000090F8000-memory.dmp
memory/4760-23-0x0000000007C50000-0x0000000007C62000-memory.dmp
memory/4760-24-0x0000000007DB0000-0x0000000007EBA000-memory.dmp
memory/4760-25-0x0000000007CE0000-0x0000000007D1C000-memory.dmp
memory/4760-15-0x0000000000400000-0x000000000045A000-memory.dmp
memory/4760-27-0x0000000008590000-0x00000000085F6000-memory.dmp
memory/4760-28-0x00000000095F0000-0x0000000009666000-memory.dmp
memory/4760-29-0x0000000009840000-0x0000000009A02000-memory.dmp
memory/4760-30-0x0000000009F40000-0x000000000A46C000-memory.dmp
memory/4760-31-0x0000000009780000-0x000000000979E000-memory.dmp
memory/4760-32-0x0000000006760000-0x00000000067B0000-memory.dmp
memory/4760-34-0x0000000075110000-0x00000000758C0000-memory.dmp