Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
02/04/2024, 10:19
General
- Target 5c78467103a9fb1d14d55ec3b57e740f.exe
- Size 812KB
- Sample240402-mcwmhsfb87
- SHA256 c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b
Malware Config
Extracted
-
redline
-
cheat
-
185.222.58.253:55615
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 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 11 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5c78467103a9fb1d14d55ec3b57e740f.exe"C:\Users\Admin\AppData\Local\Temp\5c78467103a9fb1d14d55ec3b57e740f.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
PO.exe.log
PO.exe
PO.jpg
__PSScriptPolicyTest_ukldx1j1.nxj.ps1
tmpC3C5.tmp
tmpC3DB.tmp
tmpC406.tmp
tmpC41C.tmp
tmpC422.tmp
tmpC44D.tmp
memory/1512-54-0x0000000005C40000-0x0000000005C5E000-memory.dmp
memory/1512-79-0x00000000076E0000-0x00000000076E8000-memory.dmp
memory/1512-82-0x0000000072EB0000-0x0000000073660000-memory.dmp
memory/1512-78-0x0000000007700000-0x000000000771A000-memory.dmp
memory/1512-77-0x0000000007600000-0x0000000007614000-memory.dmp
memory/1512-28-0x0000000004B10000-0x0000000004B46000-memory.dmp
memory/1512-31-0x0000000005180000-0x00000000057A8000-memory.dmp
memory/1512-76-0x00000000075F0000-0x00000000075FE000-memory.dmp
memory/1512-32-0x0000000072EB0000-0x0000000073660000-memory.dmp
memory/1512-75-0x00000000075C0000-0x00000000075D1000-memory.dmp
memory/1512-36-0x0000000002690000-0x00000000026A0000-memory.dmp
memory/1512-34-0x0000000002690000-0x00000000026A0000-memory.dmp
memory/1512-38-0x0000000004FC0000-0x0000000004FE2000-memory.dmp
memory/1512-74-0x0000000007640000-0x00000000076D6000-memory.dmp
memory/1512-39-0x00000000058B0000-0x0000000005916000-memory.dmp
memory/1512-73-0x0000000007430000-0x000000000743A000-memory.dmp
memory/1512-51-0x0000000005B50000-0x0000000005BB6000-memory.dmp
memory/1512-72-0x00000000073C0000-0x00000000073DA000-memory.dmp
memory/1512-71-0x0000000007A10000-0x000000000808A000-memory.dmp
memory/1512-70-0x00000000072A0000-0x0000000007343000-memory.dmp
memory/1512-53-0x0000000005C80000-0x0000000005FD4000-memory.dmp
memory/1512-69-0x0000000002690000-0x00000000026A0000-memory.dmp
memory/1512-68-0x0000000006660000-0x000000000667E000-memory.dmp
memory/1512-56-0x000000007F500000-0x000000007F510000-memory.dmp
memory/1512-57-0x0000000007060000-0x0000000007092000-memory.dmp
memory/1512-58-0x0000000070100000-0x000000007014C000-memory.dmp
memory/3272-23-0x0000000006C80000-0x0000000006CE0000-memory.dmp
memory/3272-20-0x0000000005620000-0x00000000056BC000-memory.dmp
memory/3272-14-0x00000000009F0000-0x0000000000A74000-memory.dmp
memory/3272-21-0x0000000005610000-0x0000000005622000-memory.dmp
memory/3272-15-0x0000000072EB0000-0x0000000073660000-memory.dmp
memory/3272-16-0x0000000005840000-0x0000000005DE4000-memory.dmp
memory/3272-17-0x0000000005330000-0x00000000053C2000-memory.dmp
memory/3272-18-0x0000000005480000-0x0000000005490000-memory.dmp
memory/3272-19-0x00000000053E0000-0x00000000053EA000-memory.dmp
memory/3272-22-0x00000000057D0000-0x00000000057DC000-memory.dmp
memory/3272-29-0x0000000072EB0000-0x0000000073660000-memory.dmp
memory/3404-37-0x0000000005890000-0x00000000058CC000-memory.dmp
memory/3404-25-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3404-83-0x0000000006E20000-0x0000000006FE2000-memory.dmp
memory/3404-84-0x0000000007520000-0x0000000007A4C000-memory.dmp
memory/3404-85-0x0000000006FF0000-0x0000000007066000-memory.dmp
memory/3404-86-0x00000000073E0000-0x00000000073FE000-memory.dmp
memory/3404-33-0x0000000005E70000-0x0000000006488000-memory.dmp
memory/3404-35-0x00000000057E0000-0x00000000057F2000-memory.dmp
memory/3404-55-0x0000000005B30000-0x0000000005C3A000-memory.dmp
memory/3404-46-0x0000000072EB0000-0x0000000073660000-memory.dmp
memory/3404-52-0x0000000005840000-0x0000000005850000-memory.dmp
memory/3404-41-0x00000000058D0000-0x000000000591C000-memory.dmp
memory/3404-262-0x0000000072EB0000-0x0000000073660000-memory.dmp