Overview

overview

10

Static

static

3

2026-08-04...er.exe

windows10-2004-x64

10

2026-08-04...er.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 05:58

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General

  • Target
    2026-08-04_a842c1da1615b82417cbe22422ea024b_akira_rusty-stealer.exe
  • Size 124KB
  • Sample260804-gpf5pssdmh
  • SHA256 9d31cb8b0352d4a54c09dbc4df400649568776d7e83e551b1c6368ed4a73cf27
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoverysalatstealerstealerupx

Malware Config

Signatures

  • Family: salatstealer

    SalatStealer is a stealer that takes sceenshot written in Golang.

    stealersalatstealer
  • Detect SalatStealer payload 12 IoCs
  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 12 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 12 IoCs
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 12 IoCs
  • UPX dump on OEP (original entry point) 15 IoCs
  • Downloads MZ/PE file 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_a842c1da1615b82417cbe22422ea024b_akira_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_a842c1da1615b82417cbe22422ea024b_akira_rusty-stealer.exe"
    1⤵
    • Downloads MZ/PE file
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4800
    • C:\Users\Admin\AppData\Local\Temp\wosap.exe
      "C:\Users\Admin\AppData\Local\Temp\wosap.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2884
      • C:\Program Files (x86)\Windows Portable Devices\TiWorker.exe
        "C:\Program Files (x86)\Windows Portable Devices\TiWorker.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1884

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        wosap.exe
        • Path C:\Users\Admin\AppData\Local\Temp\wosap.exe
        • Size 3.4MB
        • SHA256 dcad8b429097361b37e6ee640476921ed5398bc18b983d6ed5ea5806b36adb47
        • MD5 SHA1 SHA512 SSDEEP TLSH
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        memory/1884-30-0x0000000000760000-0x00000000013B6000-memory.dmp
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        memory/1884-33-0x0000000000760000-0x00000000013B6000-memory.dmp
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        memory/1884-37-0x0000000000760000-0x00000000013B6000-memory.dmp
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        memory/1884-36-0x0000000000760000-0x00000000013B6000-memory.dmp
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        memory/1884-35-0x0000000000760000-0x00000000013B6000-memory.dmp
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        memory/1884-28-0x0000000000760000-0x00000000013B6000-memory.dmp
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        memory/1884-31-0x0000000000760000-0x00000000013B6000-memory.dmp
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        memory/1884-29-0x0000000000760000-0x00000000013B6000-memory.dmp
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        memory/2884-8-0x0000000000EC0000-0x0000000001B16000-memory.dmp
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        memory/2884-27-0x0000000000EC0000-0x0000000001B16000-memory.dmp
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        memory/2884-9-0x0000000000EC0000-0x0000000001B16000-memory.dmp
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        memory/2884-12-0x0000000000EC0000-0x0000000001B16000-memory.dmp
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        memory/2884-11-0x0000000000EC0000-0x0000000001B16000-memory.dmp
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        memory/2884-10-0x0000000000EC0000-0x0000000001B16000-memory.dmp
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