Analysis
-
max time kernel
113s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 14:25
Static task
static1
Behavioral task
behavioral1
Sample
d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe
Resource
win10v2004-20241007-en
General
-
Target
d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe
-
Size
438KB
-
MD5
9bc7da2116e5320389cca70b696501f4
-
SHA1
37a5a16b1c4d54ee079be03d8b8974c6c0a98808
-
SHA256
d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0
-
SHA512
93151142d1e4442e20c4f20d762478239ab65e21e5b5c0081e2e3f1af3adc9bc8fc224dd724ed6ce669399955c015c5803686a3403f614a01b238bffb60d11e0
-
SSDEEP
6144:KYUIFJk4W+kXGEyp4+in0IoQTIsqs1r1LXsDvHCW9b5vgi5rJ6dXlVS9ONgQsFvg:kKkXGEy8sQx1rF0iC5vrlW6OdsVD0
Malware Config
Extracted
redline
lada
185.161.248.90:4125
-
auth_value
0b3678897547fedafe314eda5a2015ba
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 3 IoCs
resource yara_rule behavioral2/memory/3780-2151-0x0000000005400000-0x0000000005432000-memory.dmp family_redline behavioral2/files/0x000d000000023b33-2156.dat family_redline behavioral2/memory/1392-2164-0x0000000000610000-0x000000000063E000-memory.dmp family_redline -
Redline family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe -
Executes dropped EXE 1 IoCs
pid Process 1392 1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 3272 3780 WerFault.exe 82 -
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 d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3780 d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3780 wrote to memory of 1392 3780 d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe 86 PID 3780 wrote to memory of 1392 3780 d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe 86 PID 3780 wrote to memory of 1392 3780 d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe"C:\Users\Admin\AppData\Local\Temp\d6af6740325543d68e35ac6293b7b5828cebb3f54e940735439b7d347526e9b0.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3780 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1392
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3780 -s 11282⤵
- Program crash
PID:3272
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3780 -ip 37801⤵PID:228
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1