Analysis
- max time kernel
149s - max time network
151s - 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
b2db0552dfe43e01eb251b81cbfb2de228583c53bfc3bc0cc7cb335bc1017bac.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target b2db0552dfe43e01eb251b81cbfb2de228583c53bfc3bc0cc7cb335bc1017bac.exe
- Size 264KB
- Sample260601-xpcqaadw81
- SHA256 b2db0552dfe43e01eb251b81cbfb2de228583c53bfc3bc0cc7cb335bc1017bac
- MD5 86bb949f364960ee0a2e9c1941c73a48
- SHA1 dfefd57a617914faa470d88d95e244a732616c0c
- SHA512 9cbfeb2bdc99abd8c1cc47daa5a7e45ce481562473676614981a38447a3c2d422e9e4df2e4bb7e98a47e1f97134f5964ba432d1c1f698ff2ad9ae7c7bdeccb10
- SSDEEP 6144:AllmzPYToyoPb0hj++Mz+wFGac08SAfl+MA5ykn:LrYToUm+wFgHeln
- TLSH T15944E0427AE89801C9A40A304D579775AFB3BD3459228757BF907F1EBCB86C1DD2833A
- 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/2908-0-0x00000000021A0000-0x00000000021CE000-memory.dmp dave behavioral2/memory/2908-5-0x0000000002170000-0x000000000219C000-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 b2db0552dfe43e01eb251b81cbfb2de228583c53bfc3bc0cc7cb335bc1017bac.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2908 b2db0552dfe43e01eb251b81cbfb2de228583c53bfc3bc0cc7cb335bc1017bac.exe 2908 b2db0552dfe43e01eb251b81cbfb2de228583c53bfc3bc0cc7cb335bc1017bac.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5740 wermgr.exe Token: SeDebugPrivilege 5740 wermgr.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2908 wrote to memory of 5740 2908 b2db0552dfe43e01eb251b81cbfb2de228583c53bfc3bc0cc7cb335bc1017bac.exe 82 PID 2908 wrote to memory of 5740 2908 b2db0552dfe43e01eb251b81cbfb2de228583c53bfc3bc0cc7cb335bc1017bac.exe 82 - 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\b2db0552dfe43e01eb251b81cbfb2de228583c53bfc3bc0cc7cb335bc1017bac.exe"C:\Users\Admin\AppData\Local\Temp\b2db0552dfe43e01eb251b81cbfb2de228583c53bfc3bc0cc7cb335bc1017bac.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5740
-