Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15-11-2024 21:22
Static task
static1
Behavioral task
behavioral1
Sample
3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe
Resource
win10v2004-20241007-en
General
-
Target
3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe
-
Size
488KB
-
MD5
43a757110c39516bc51d3ae6147a35ea
-
SHA1
51625af005baf455e18ff6ada279bd2ea390b13e
-
SHA256
3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c
-
SHA512
9919826579b3adfc68cb45d53562e80b56f61443266b854d77829f88376a869cefa012963c88386f877d127875a00f5ab19a65f8dcec33d5d99737d262a64ef8
-
SSDEEP
12288:vyyrElOIzAeS87kpIO6xMcX1HPKSIsO7N:aK0fZhbX1H7IsO7
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
Processes:
resource yara_rule behavioral2/memory/1680-2155-0x0000000005880000-0x00000000058B2000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral2/memory/6032-2169-0x0000000000860000-0x000000000088E000-memory.dmp family_redline -
Redline family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation 3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe -
Executes dropped EXE 1 IoCs
Processes:
1.exepid process 6032 1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4836 1680 WerFault.exe 3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe -
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.
Processes:
3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exedescription pid process Token: SeDebugPrivilege 1680 3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exedescription pid process target process PID 1680 wrote to memory of 6032 1680 3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe 1.exe PID 1680 wrote to memory of 6032 1680 3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe 1.exe PID 1680 wrote to memory of 6032 1680 3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe 1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe"C:\Users\Admin\AppData\Local\Temp\3f0bd8492c58622c897bf1241f442f2a4d3c8dd028240fcc431ae2de9507f14c.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6032
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 14442⤵
- Program crash
PID:4836
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1680 -ip 16801⤵PID:312
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
168KB
MD5f16fb63d4e551d3808e8f01f2671b57e
SHA1781153ad6235a1152da112de1fb39a6f2d063575
SHA2568a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581
SHA512fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf