Analysis
- max time kernel
149s - max time network
142s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/06/2026, 19:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bb59e7966e7f495e05265db73383e88008043c58b8c393099787dcfb986d88e0.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target bb59e7966e7f495e05265db73383e88008043c58b8c393099787dcfb986d88e0.exe
- Size 264KB
- Sample260601-xplcesdw9w
- SHA256 bb59e7966e7f495e05265db73383e88008043c58b8c393099787dcfb986d88e0
- MD5 031a5180c7f03cf72a2e5b65b182da54
- SHA1 b3bb1549be64b5d1a3210b95ccbdbef82ac2c1a6
- SHA512 28da1392bc412b6302675fce0e39a11cd6881acffb678d1463662253ab69a25c8e9e64483888c369dde29d2902f5dbe37d29feba6713b524dbd58313da430d2f
- SSDEEP 6144:AllmzPYToyoPb0hj++Mz+wFGac08SAfl+MA5yk:LrYToUm+wFgHel
- TLSH T11344E0427AE89801C9A40A304D5797756FB3BD3459228357BF947F1EBCB86C1DD2833A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
resource yara_rule behavioral2/memory/1824-0-0x0000000000900000-0x000000000092E000-memory.dmp dave behavioral2/memory/1824-4-0x00000000007C0000-0x00000000007EC000-memory.dmp dave - 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 bb59e7966e7f495e05265db73383e88008043c58b8c393099787dcfb986d88e0.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1824 bb59e7966e7f495e05265db73383e88008043c58b8c393099787dcfb986d88e0.exe 1824 bb59e7966e7f495e05265db73383e88008043c58b8c393099787dcfb986d88e0.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3220 wermgr.exe Token: SeDebugPrivilege 3220 wermgr.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1824 wrote to memory of 3220 1824 bb59e7966e7f495e05265db73383e88008043c58b8c393099787dcfb986d88e0.exe 80 PID 1824 wrote to memory of 3220 1824 bb59e7966e7f495e05265db73383e88008043c58b8c393099787dcfb986d88e0.exe 80 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\bb59e7966e7f495e05265db73383e88008043c58b8c393099787dcfb986d88e0.exe"C:\Users\Admin\AppData\Local\Temp\bb59e7966e7f495e05265db73383e88008043c58b8c393099787dcfb986d88e0.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3220
-