Analysis

  • max time kernel
    296s
  • max time network
    254s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2024 22:45

General

  • Target

    93dd47da2afc31952d4cff646bc902dd8ec3564896dc7eaf1e1c163549a787c9.exe

  • Size

    6.1MB

  • MD5

    b96494b51a30b3cc1a1063216058eb1c

  • SHA1

    7047fcd8f168324dcd184ab501a15c4f768e361b

  • SHA256

    93dd47da2afc31952d4cff646bc902dd8ec3564896dc7eaf1e1c163549a787c9

  • SHA512

    a13bb12123c1fec3f1dee3df6330d3d104223a2925d25804c61e8edef77479cff7f182750c1de548c40856896be553b1f283a5ad105bd744190ba7a8902dff64

  • SSDEEP

    98304:rtQVcaS/bht7bPGyRXJeMBZz5sAs5cVUH+oeHrYhpkCLBCIgMM1qJ0CO0:B6cLX/PGq4wWcVjYhpkEgM+z0

Malware Config

Extracted

Family

risepro

C2

147.45.47.169

Signatures

  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Themida packer 10 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93dd47da2afc31952d4cff646bc902dd8ec3564896dc7eaf1e1c163549a787c9.exe
    "C:\Users\Admin\AppData\Local\Temp\93dd47da2afc31952d4cff646bc902dd8ec3564896dc7eaf1e1c163549a787c9.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP HR" /sc HOURLY /rl HIGHEST
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1992
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP LG" /sc ONLOGON /rl HIGHEST
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2708
    • C:\Users\Admin\AppData\Local\Temp\93dd47da2afc31952d4cff646bc902dd8ec3564896dc7eaf1e1c163549a787c9.exe
      "C:\Users\Admin\AppData\Local\Temp\93dd47da2afc31952d4cff646bc902dd8ec3564896dc7eaf1e1c163549a787c9.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\93dd47da2afc31952d4cff646bc902dd8ec3564896dc7eaf1e1c163549a787c9.exe

    Filesize

    3.4MB

    MD5

    08babe47a702361d04e2ada7c02b00cd

    SHA1

    f2b3d863dfd2046acda704948c5f1402abefe66c

    SHA256

    fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef

    SHA512

    f5af9a0fdd9c44c8d18435348942d0138fb34875d1038f15623fbdbebe95d5f87485d8c31abbcacf939f198091adcf70b180a3388154afebec67bd5e1b50ff5f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PowerExpertNT.lnk

    Filesize

    1KB

    MD5

    5aef797fe2cd63d3ec609f7f97fac16e

    SHA1

    cea333e0613fe5d4fbbadd55fd90a48820d08b2d

    SHA256

    669d0bda0f6f5ffc939af668e03f0fb8d7f4e1f646d4096e737f9669813f9249

    SHA512

    d2cfe92818726ac14ed6f11d3c82294679ddc185e2467d419da167521f3f9997462d902e12c612b1a20eb006339ffe91b496442f44adccff0112f5c942488f09

  • \Users\Admin\AppData\Local\Temp\PowerExpertNT\PowerExpertNT.exe

    Filesize

    6.1MB

    MD5

    b96494b51a30b3cc1a1063216058eb1c

    SHA1

    7047fcd8f168324dcd184ab501a15c4f768e361b

    SHA256

    93dd47da2afc31952d4cff646bc902dd8ec3564896dc7eaf1e1c163549a787c9

    SHA512

    a13bb12123c1fec3f1dee3df6330d3d104223a2925d25804c61e8edef77479cff7f182750c1de548c40856896be553b1f283a5ad105bd744190ba7a8902dff64

  • memory/2356-5-0x0000000000140000-0x0000000000141000-memory.dmp

    Filesize

    4KB

  • memory/2356-35-0x0000000000AF0000-0x0000000001528000-memory.dmp

    Filesize

    10.2MB

  • memory/2356-30-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/2356-29-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2356-27-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2356-24-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2356-41-0x0000000000AF0000-0x0000000001528000-memory.dmp

    Filesize

    10.2MB

  • memory/2356-19-0x0000000000160000-0x0000000000161000-memory.dmp

    Filesize

    4KB

  • memory/2356-17-0x0000000000160000-0x0000000000161000-memory.dmp

    Filesize

    4KB

  • memory/2356-14-0x0000000000150000-0x0000000000151000-memory.dmp

    Filesize

    4KB

  • memory/2356-12-0x0000000000150000-0x0000000000151000-memory.dmp

    Filesize

    4KB

  • memory/2356-9-0x0000000000140000-0x0000000000141000-memory.dmp

    Filesize

    4KB

  • memory/2356-7-0x0000000000140000-0x0000000000141000-memory.dmp

    Filesize

    4KB

  • memory/2356-0-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/2356-4-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/2356-32-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/2356-22-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2356-34-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/2356-36-0x0000000000B7A000-0x0000000000F12000-memory.dmp

    Filesize

    3.6MB

  • memory/2356-63-0x0000000003F80000-0x0000000004A6A000-memory.dmp

    Filesize

    10.9MB

  • memory/2356-66-0x0000000000B7A000-0x0000000000F12000-memory.dmp

    Filesize

    3.6MB

  • memory/2356-65-0x0000000000AF0000-0x0000000001528000-memory.dmp

    Filesize

    10.2MB

  • memory/2356-2-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/2940-72-0x00000000013A0000-0x0000000001E8A000-memory.dmp

    Filesize

    10.9MB

  • memory/2940-69-0x00000000013A0000-0x0000000001E8A000-memory.dmp

    Filesize

    10.9MB

  • memory/2940-71-0x00000000013A0000-0x0000000001E8A000-memory.dmp

    Filesize

    10.9MB

  • memory/2940-73-0x00000000013A0000-0x0000000001E8A000-memory.dmp

    Filesize

    10.9MB

  • memory/2940-70-0x00000000013A0000-0x0000000001E8A000-memory.dmp

    Filesize

    10.9MB

  • memory/2940-68-0x00000000013A0000-0x0000000001E8A000-memory.dmp

    Filesize

    10.9MB

  • memory/2940-67-0x00000000013A0000-0x0000000001E8A000-memory.dmp

    Filesize

    10.9MB

  • memory/2940-80-0x00000000013A0000-0x0000000001E8A000-memory.dmp

    Filesize

    10.9MB

  • memory/2940-92-0x00000000013A0000-0x0000000001E8A000-memory.dmp

    Filesize

    10.9MB