Resubmissions

14/05/2023, 21:59

230514-1v4bzaga2y 9

14/05/2023, 20:19

230514-y38wbafg2z 9

Analysis

  • max time kernel
    26s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14/05/2023, 21:59

General

  • Target

    InvChanger/injector_imgui.exe

  • Size

    3.4MB

  • MD5

    00b703e2dd4b6080d4dcec7cab4373d6

  • SHA1

    78a9621f44be60150f784b68c2e4367af07a3d1a

  • SHA256

    2a673052ee30c8193ff3e03be32f980452e63695211080ab0513d84106db443c

  • SHA512

    f0164eabdaed93be1218e5b68bfe86a025c0498585bc0d3b5057b8ebd58935330e338be06cfd6965863b0af9cc86298d935fe2f0ce3ed5bf3e576c812cde4d9f

  • SSDEEP

    98304:Jt4igwu/cqS8jQ+zRwLjwqzMznCYG0U78p:JicqS4Q+Vw3VGG0a8p

Malware Config

Signatures

  • 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.

  • Themida packer 8 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\InvChanger\injector_imgui.exe
    "C:\Users\Admin\AppData\Local\Temp\InvChanger\injector_imgui.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of AdjustPrivilegeToken
    PID:1232

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar50D6.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • memory/1232-54-0x0000000000C30000-0x000000000144B000-memory.dmp

    Filesize

    8.1MB

  • memory/1232-55-0x0000000000C30000-0x000000000144B000-memory.dmp

    Filesize

    8.1MB

  • memory/1232-56-0x0000000000C30000-0x000000000144B000-memory.dmp

    Filesize

    8.1MB

  • memory/1232-57-0x0000000000C30000-0x000000000144B000-memory.dmp

    Filesize

    8.1MB

  • memory/1232-58-0x0000000000C30000-0x000000000144B000-memory.dmp

    Filesize

    8.1MB

  • memory/1232-59-0x0000000000C30000-0x000000000144B000-memory.dmp

    Filesize

    8.1MB

  • memory/1232-60-0x0000000000C30000-0x000000000144B000-memory.dmp

    Filesize

    8.1MB

  • memory/1232-238-0x0000000000C30000-0x000000000144B000-memory.dmp

    Filesize

    8.1MB