Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
14-03-2024 09:55
Static task
static1
Behavioral task
behavioral1
Sample
c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe
Resource
win10v2004-20240226-en
General
-
Target
c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe
-
Size
2.2MB
-
MD5
b1087aa5a1a538d7ee3bd9c3b774bb38
-
SHA1
0842a7d8905be9dbe06f9b2bd7376f33373af246
-
SHA256
c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7
-
SHA512
46aec87f752382ec9a5ce6f45af70ab54ae3fe158cd2084b27ca55d8224c83417c8a13091648b4b1ffdbf76f2b88ffa0424a76d3619c3516645e70b0c6969cb6
-
SSDEEP
24576:EQ1OwhF5/u7S/OiUVkcOpckjLDSvWrtaG2cskcA8AvuyLdk0JdQGwct28MENdhX2:DMwP5/u79ScOqkjqOrnq29QFxa
Malware Config
Extracted
redline
Legaa
185.172.128.33:38294
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4168-4-0x0000000001200000-0x0000000001252000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exedescription pid process target process PID 5064 set thread context of 4168 5064 c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe jsc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exedescription pid process target process PID 5064 wrote to memory of 4168 5064 c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe jsc.exe PID 5064 wrote to memory of 4168 5064 c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe jsc.exe PID 5064 wrote to memory of 4168 5064 c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe jsc.exe PID 5064 wrote to memory of 4168 5064 c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe jsc.exe PID 5064 wrote to memory of 4168 5064 c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe jsc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe"C:\Users\Admin\AppData\Local\Temp\c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4168-10-0x0000000005950000-0x000000000595A000-memory.dmpFilesize
40KB
-
memory/4168-4-0x0000000001200000-0x0000000001252000-memory.dmpFilesize
328KB
-
memory/4168-6-0x0000000075080000-0x0000000075830000-memory.dmpFilesize
7.7MB
-
memory/4168-7-0x0000000005EE0000-0x0000000006484000-memory.dmpFilesize
5.6MB
-
memory/4168-8-0x0000000005880000-0x0000000005912000-memory.dmpFilesize
584KB
-
memory/4168-9-0x0000000005A70000-0x0000000005A80000-memory.dmpFilesize
64KB
-
memory/4168-17-0x0000000005A70000-0x0000000005A80000-memory.dmpFilesize
64KB
-
memory/4168-11-0x0000000006AB0000-0x00000000070C8000-memory.dmpFilesize
6.1MB
-
memory/4168-14-0x0000000005BB0000-0x0000000005BEC000-memory.dmpFilesize
240KB
-
memory/4168-13-0x0000000005A30000-0x0000000005A42000-memory.dmpFilesize
72KB
-
memory/4168-12-0x0000000005C80000-0x0000000005D8A000-memory.dmpFilesize
1.0MB
-
memory/4168-15-0x0000000005BF0000-0x0000000005C3C000-memory.dmpFilesize
304KB
-
memory/4168-16-0x0000000075080000-0x0000000075830000-memory.dmpFilesize
7.7MB
-
memory/5064-5-0x00007FF769A60000-0x00007FF769CF5000-memory.dmpFilesize
2.6MB