Analysis
- max time kernel
91s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
02/04/2024, 09:50
Static task
static1
Behavioral task
behavioral1
Sample
b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe
Resource
win7-20240221-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe
Resource
win10v2004-20240226-en
10 signatures
150 seconds
General
- Target b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe
- Size 336KB
- Sample240402-lt52vadb7s
- SHA256 b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54
- MD5 9aa0e1cb84eaa0bf8e0c69154b797261
- SHA1 fec3447e88cc504eb088a2c7e3f7a493e339aa1e
- SHA512 4856fa4b27b22f539a4e8f2d68460954a265578e3c5eeb7836e35bda8488091d52114349d9a131fec5fd04e5c4ad7a420a5b1ac58253467ce7eeb36220098019
- SSDEEP 6144:ycPfB2bf33rP/bWR/3gM/wniJGlXQukamPRiUx8pT76T7Qn48n:DZ2bvbP/b43R43lZkvRijg7Qnp
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
redline
Botnet
-
LogsDiller Cloud (TG: @logsdillabot)
C2
-
5.42.65.0:29587
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/376-4-0x0000000000400000-0x0000000000450000-memory.dmp family_redline - 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
description pid Process procid_target PID 4756 set thread context of 376 4756 b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe 86 - Program crash 1 IoCs
pid pid_target Process procid_target 1016 4756 WerFault.exe 84 - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 376 RegAsm.exe 376 RegAsm.exe 376 RegAsm.exe 376 RegAsm.exe 376 RegAsm.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 376 RegAsm.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4756 wrote to memory of 376 4756 b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe 86 PID 4756 wrote to memory of 376 4756 b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe 86 PID 4756 wrote to memory of 376 4756 b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe 86 PID 4756 wrote to memory of 376 4756 b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe 86 PID 4756 wrote to memory of 376 4756 b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe 86 PID 4756 wrote to memory of 376 4756 b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe 86 PID 4756 wrote to memory of 376 4756 b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe 86 PID 4756 wrote to memory of 376 4756 b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe"C:\Users\Admin\AppData\Local\Temp\b72dd501577e9c1a22f9f5cee67e253353c1e1691fd981db7ee188f8c03d8c54.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:376
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 8682⤵
- Program crash
PID:1016
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4756 -ip 47561⤵PID:1000