Overview

overview

10

Static

static

10

Kaspersky.exe

windows7-x64

10

Kaspersky.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2025, 11:32

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General

  • Target

    Kaspersky.exe

  • Size

    93KB

  • MD5

    ab54e6c36ce4c5f741468fad657919e5

  • SHA1

    39c0e66f651549f517b87bf1b8932f8e91dbeb23

  • SHA256

    4ab6bea1ec09fdb63490036d754206d66b5ed12d2242519e0b24e41ed07a6c89

  • SHA512

    a65052fbaa1f13d7d0fe1afb21b3921eaf4b2504170d6834b59165cb1636221d02bd16df81a972a2eb12c9238362a93be08541224da6b01efc4480610a10b4cc

  • SSDEEP

    768:zY37g530YTXspgM0m2zGjpyDtdXWuDtXfLWh2XxrjEtCdnl2pi1Rz4Rk3ssGdpH3:agZ0AA0mT1mrWgLljEwzGi1dDkDHgS

Score
8/10
defense_evasiondiscoverypersistenceprivilege_escalation

Malware Config

Signatures

  • Disables Task Manager via registry modification
    defense_evasion
  • Modifies Windows Firewall 2 TTPs 3 IoCs
    defense_evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 9 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Kaspersky.exe
    "C:\Users\Admin\AppData\Local\Temp\Kaspersky.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4448
    • C:\Users\Admin\AppData\Local\Temp\server.exe
      "C:\Users\Admin\AppData\Local\Temp\server.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4644
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:4612
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe"
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:3476
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:5228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\server.exe
    Filesize

    93KB

    MD5

    ab54e6c36ce4c5f741468fad657919e5

    SHA1

    39c0e66f651549f517b87bf1b8932f8e91dbeb23

    SHA256

    4ab6bea1ec09fdb63490036d754206d66b5ed12d2242519e0b24e41ed07a6c89

    SHA512

    a65052fbaa1f13d7d0fe1afb21b3921eaf4b2504170d6834b59165cb1636221d02bd16df81a972a2eb12c9238362a93be08541224da6b01efc4480610a10b4cc

    Download Submit

  • C:\Users\Admin\AppData\Roaming\app
    Filesize

    5B

    MD5

    112317d572ce0538d2d1b20d7f32170e

    SHA1

    c7f3714c4806b907bcff7f79aa1d1c9373b77d1e

    SHA256

    fd9e9a8be71786826787d6eb9aa28371d09b0515ddf0c19b082fe7bac57a88a9

    SHA512

    265dbebc83c74dc97770e650580b0321144990d133403bab2bc1de4618cde63dfd4fedfa56b5e4e259b510585db0f7a59042c356356c56bea3ac861d4be5337f

    Download Submit

  • memory/4448-0-0x0000000074C52000-0x0000000074C53000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4448-1-0x0000000074C50000-0x0000000075201000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4448-2-0x0000000074C50000-0x0000000075201000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4448-14-0x0000000074C50000-0x0000000075201000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4644-15-0x0000000074C50000-0x0000000075201000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4644-16-0x0000000074C50000-0x0000000075201000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4644-13-0x0000000074C50000-0x0000000075201000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4644-19-0x0000000074C50000-0x0000000075201000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4644-20-0x0000000074C50000-0x0000000075201000-memory.dmp

    Filesize

    5.7MB

    Download