Analysis
-
max time kernel
109s -
max time network
118s -
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, 14:48
Static task
static1
Behavioral task
behavioral1
Sample
6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe
Resource
win10v2004-20241007-en
General
-
Target
6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe
-
Size
530KB
-
MD5
7a56751138098e21c54891a118bc218e
-
SHA1
665ed4848d74766ec370cd1f707641bbf75395ed
-
SHA256
6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305
-
SHA512
06cb8e23bfbeb9a3d9cc68a11f09b498edcde261d8b46e2387180db86c288194a311888992983307ba9ce598c50908a92e4a4dfb83e4a59e5d6f5d63bafa7bca
-
SSDEEP
12288:oGttPn9arXxRkAdaP1WiZsCQrpNapD8KoC:tJuXxRJdaP1WiZsCQzKoC
Malware Config
Extracted
redline
gena
185.161.248.73:4164
-
auth_value
d05bf43eef533e262271449829751d07
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/1572-2155-0x0000000005B00000-0x0000000005B32000-memory.dmp family_redline behavioral2/files/0x000e000000023b49-2161.dat family_redline behavioral2/memory/4716-2169-0x00000000003D0000-0x00000000003FE000-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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation 6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe -
Executes dropped EXE 1 IoCs
pid Process 4716 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 4916 1572 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 6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1572 6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1572 wrote to memory of 4716 1572 6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe 86 PID 1572 wrote to memory of 4716 1572 6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe 86 PID 1572 wrote to memory of 4716 1572 6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe"C:\Users\Admin\AppData\Local\Temp\6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4716
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 14362⤵
- Program crash
PID:4916
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1572 -ip 15721⤵PID:512
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
168KB
MD5f16fb63d4e551d3808e8f01f2671b57e
SHA1781153ad6235a1152da112de1fb39a6f2d063575
SHA2568a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581
SHA512fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf