Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/09/2026, 11:14
Behavioral task
behavioral1
Sample
jaffacakes118__8f342cd8767a644d30d2fd1f32dd060f.dll
Resource
win10v2004-20260911-en
3 signatures
150 seconds
General
- Target jaffacakes118__8f342cd8767a644d30d2fd1f32dd060f.dll
- Size 98KB
- Sample260919-nb7h3aee83
- SHA256 2acd00dfabfd1174ae02f561d9f3eb3fe79d66ad1c93b034e6c14f38772d785a
- MD5 8f342cd8767a644d30d2fd1f32dd060f
- SHA1 50f0c9abc804e49e84f9c21faa07af6b0692849e
- SHA512 235f7d43b868a5181491616b406dd0088a35d77d165ce82e7125223fcbec566317195a062bd6da89b5dfd71ac38faf5fd76f5a686a776e0ae3ae90709ece3931
- SSDEEP 1536:SQclh8MIwu5+oYILl8GZ2qkCRcO0Bq+/mUMx0qPYELJNZ/zWlfNfP0:ahdIw/oYILy02qkMiq5PxRNJf/6Xf8
- TLSH T1DFA3BF8956723532E37FC93665893E27453923B66D4BE04BD33291453CF6292AB0EF0B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/4136-0-0x0000000010000000-0x000000001000F000-memory.dmp upx - System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4544 wrote to memory of 4136 4544 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118__8f342cd8767a644d30d2fd1f32dd060f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4544 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118__8f342cd8767a644d30d2fd1f32dd060f.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4136
-