Analysis
-
max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2025 07:52
Static task
static1
Behavioral task
behavioral1
Sample
BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe
Resource
win10v2004-20241007-en
General
-
Target
BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe
-
Size
1.1MB
-
MD5
2fa28ddeb5d518e0a415281442dba56f
-
SHA1
9aa45e8dab4ee64a6eacfcbed4c17e8e63ce710b
-
SHA256
bce9336c486cf912d6fe98bbe4c82cbdab98574a28b11f5d237b4b6d187ab89d
-
SHA512
10bb5f76278f38dc56778c5a0570efd6362e0459c467ac4e8b72ddea44f37bb68cc1192a65c8ef1b61155c73d6b33cb612ad4d0e1ab590a6dda19196ec255d7e
-
SSDEEP
24576:vAHnh+eWsN3skA4RV1Hom2KXMmHarugVLT5m6zL5:Sh+ZkldoPK8Yarug1TD
Malware Config
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 33 IoCs
resource yara_rule behavioral2/memory/1912-17-0x0000000004F40000-0x0000000004F7A000-memory.dmp family_snakekeylogger behavioral2/memory/1912-21-0x0000000005000000-0x0000000005038000-memory.dmp family_snakekeylogger behavioral2/memory/1912-81-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-79-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-77-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-75-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-73-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-71-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-69-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-67-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-65-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-63-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-61-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-59-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-57-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-55-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-53-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-51-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-49-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-47-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-45-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-43-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-41-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-39-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-37-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-35-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-33-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-31-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-29-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-27-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-25-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-23-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger behavioral2/memory/1912-22-0x0000000005000000-0x0000000005033000-memory.dmp family_snakekeylogger -
Snakekeylogger family
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 7 checkip.dyndns.org 9 reallyfreegeoip.org 10 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4932 set thread context of 1912 4932 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language choice.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1912 RegSvcs.exe 1912 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4932 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1912 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4932 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe 4932 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4932 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe 4932 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4932 wrote to memory of 1912 4932 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe 83 PID 4932 wrote to memory of 1912 4932 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe 83 PID 4932 wrote to memory of 1912 4932 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe 83 PID 4932 wrote to memory of 1912 4932 BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe 83 PID 1912 wrote to memory of 5756 1912 RegSvcs.exe 84 PID 1912 wrote to memory of 5756 1912 RegSvcs.exe 84 PID 1912 wrote to memory of 5756 1912 RegSvcs.exe 84 PID 5756 wrote to memory of 5820 5756 cmd.exe 86 PID 5756 wrote to memory of 5820 5756 cmd.exe 86 PID 5756 wrote to memory of 5820 5756 cmd.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe"C:\Users\Admin\AppData\Local\Temp\BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\BCE9336C486CF912D6FE98BBE4C82CBDAB98574A28B11F5D237B4B6D187AB89D.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5756 -
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 34⤵
- System Location Discovery: System Language Discovery
PID:5820
-
-
-