Analysis
- max time kernel
131s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
08/09/2024, 10:20
Static task
static1
Behavioral task
behavioral1
Sample
Run.exe
Resource
win7-20240903-en
7 signatures
150 seconds
General
- Target Run.exe
- Size 637KB
- Sample240908-mdg6hsshna
- SHA256 ae9842ba11bea23853f8f74c09ad3ae2ac713b33c40283831ff0b6e9771b47c7
- MD5 d8c536f293b7c74cf5b1926a5c3a4024
- SHA1 0e874dce8bbc4b0cbfcc7983b32a5b1e9dbdf672
- SHA512 3dc4eccfa22e7457c3c087b94aa230d58ecf258856b32de6834b0e07f534019262cc2245774d0ddf439e3a3b939e70b79dd6bc9be577786fd97bd0c8f19ba21d
- SSDEEP 12288:Mkg47SNyV5X708sLlvGpswba3+5yebjH8dBb48aiUzPxiDOZ5i5UGmZ3z:o54ujlvGbHz
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
redline
Botnet
-
rich
C2
-
95.217.248.44:1052
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/3916-6-0x0000000000400000-0x0000000000420000-memory.dmp family_redline - SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/3916-6-0x0000000000400000-0x0000000000420000-memory.dmp family_sectoprat - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5108 set thread context of 3916 5108 Run.exe 87 - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Run.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Run.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5108 wrote to memory of 3916 5108 Run.exe 87 PID 5108 wrote to memory of 3916 5108 Run.exe 87 PID 5108 wrote to memory of 3916 5108 Run.exe 87 PID 5108 wrote to memory of 3916 5108 Run.exe 87 PID 5108 wrote to memory of 3916 5108 Run.exe 87 PID 5108 wrote to memory of 3916 5108 Run.exe 87 PID 5108 wrote to memory of 3916 5108 Run.exe 87 PID 5108 wrote to memory of 3916 5108 Run.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\Run.exe"C:\Users\Admin\AppData\Local\Temp\Run.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5108 -
C:\Users\Admin\AppData\Local\Temp\Run.exeC:\Users\Admin\AppData\Local\Temp\Run.exe2⤵
- System Location Discovery: System Language Discovery
PID:3916
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Run.exe.log
- Size 700B
- SHA256 b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c
- MD5 e5352797047ad2c91b83e933b24fbc4f
- SHA1 9bf8ac99b6cbf7ce86ce69524c25e3df75b4d772
- SHA512 dd2fc1966c8b3c9511f14801d1ce8110d6bca276a58216b5eeb0a3cfbb0cc8137ea14efbf790e63736230141da456cbaaa4e5c66f2884d4cfe68f499476fd827
- MD5 SHA1 SHA512