Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
09/09/2026, 22:36
Static task
static1
Behavioral task
behavioral1
Sample
message001 (16).eml
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
Certificate Of Creditable Withholding Tax.rar
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
Users/catoma/OneDrive/Desktop/Data Encoder/Certificate Of Creditable Withholding Tax.iso
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
Certificate Of Creditable Withholding Tax.exe
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
email-html-2.html
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
email-plain-1.txt
Resource
win11-20260513-en
General
- Target Users/catoma/OneDrive/Desktop/Data Encoder/Certificate Of Creditable Withholding Tax.iso
- Size 1.3MB
- Sample260909-2jm2aabl2v
- SHA256 2b2be8ecb7f157f141a26c7dfa39a8aaabbdbd5590efd36a39b1ab05149349a0
- MD5 149ccc4feee704377a4648e1b7b4175b
- SHA1 11db3d58c721d75eb9793bf1118119e8df9c2fd3
- SHA512 dc28772056a66fce09ad93420159be4917a3b4df494a8bd6e8d3709e7f300c6185e8d35b023467621e96c6b9cc632c1b3fc68d6314eae2a531b88c83a1c23197
- SSDEEP 24576:BrD0NWdbkC9v5mbyZ3BMG9WBN6JxLJXjj4FlvryGu4hlJy1DJjGIychPHk40E:1D0NWdbkC9v5mbyZ3BMG9WBN6PLJXj0v
- TLSH T181559D0A27D65DA3E0A5DB30EB7513B405FCBD274530D39A6A487EEACA3170697C2363
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2144 cmd.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1768642833-2142038154-4041560723-1000_Classes\Local Settings cmd.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeManageVolumePrivilege 2144 cmd.exe Token: SeManageVolumePrivilege 2144 cmd.exe