Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
17/08/2024, 22:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe
Resource
win7-20240705-en
6 signatures
150 seconds
General
- Target a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe
- Size 732KB
- Sample240817-2dp9fs1blf
- SHA256 8e8b90f4cf747f09133d7b171d00a94cc648034e32e0da05eaf9b4f55ab5d566
- MD5 a462c3b291b90b202c6d090881ba6134
- SHA1 835c48a74f711ea377b13441e34b89c242a28b93
- SHA512 1cef6ad286c89476b94f569c31452cff08f3a037bee0ecfedecb5e46c1208d199e4c2c23b8d9cd0361cc98420762c5ad8a554fa7b8c0cd8fc3fd32da571bff50
- SSDEEP 12288:leUC5gG5148rd31UsUbPfQELRNMMkNuH/TMc+G/aS8Z:leUCCJ8rd37UbPIo3RSu7N+S
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Obfuscated with Agile.Net obfuscator 2 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule behavioral2/memory/4952-4-0x0000000000400000-0x0000000000456000-memory.dmp agile_net behavioral2/memory/4952-5-0x0000000004920000-0x0000000004966000-memory.dmp agile_net - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4020 set thread context of 4952 4020 a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe 87 - 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 a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4952 a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4020 a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4020 wrote to memory of 4952 4020 a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe 87 PID 4020 wrote to memory of 4952 4020 a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe 87 PID 4020 wrote to memory of 4952 4020 a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe 87 PID 4020 wrote to memory of 4952 4020 a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4020 -
C:\Users\Admin\AppData\Local\Temp\a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a462c3b291b90b202c6d090881ba6134_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4952
-