Resubmissions

18-05-2023 21:32

230518-1dyedsch4v 7

18-05-2023 21:31

230518-1da9vsch4s 7

Analysis

  • max time kernel
    1794s
  • max time network
    1585s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-05-2023 21:32

General

  • Target

    TLauncher-2.885-Installer-1.1.1.exe

  • Size

    22.6MB

  • MD5

    48dbfef6adefcbf6e2423cc493071ba7

  • SHA1

    5a651d75fbe4a129cf478929c67dde806e73cb15

  • SHA256

    6a545e114b975fcd271e42b2ad9677c8b8cc1c1dbbda673e00933389fdabbbec

  • SHA512

    60847a9cb05afd4d3d22dcaec9bca2ac11de84807b8f1af27115b8199cd9910235716786ca4f67b4b2f5e95b633b82f0842bd711a7d49dee03367e506446a855

  • SSDEEP

    393216:1XO/cjhHQbGPfs/dQETVlOBbpFEjdGphRqV56HpkoaH3D8P2Q6YS6x9DOL:1esQsHExi73qqHpu34kYbzOL

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 6 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TLauncher-2.885-Installer-1.1.1.exe
    "C:\Users\Admin\AppData\Local\Temp\TLauncher-2.885-Installer-1.1.1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
      "C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1910546 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-2.885-Installer-1.1.1.exe" "__IRCT:3" "__IRTSS:23661293" "__IRSID:S-1-5-21-1675742406-747946869-1029867430-1000"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:4436

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\200.ico

    Filesize

    116KB

    MD5

    e043a9cb014d641a56f50f9d9ac9a1b9

    SHA1

    61dc6aed3d0d1f3b8afe3d161410848c565247ed

    SHA256

    9dd7020d04753294c8fb694ac49f406de9adad45d8cdd43fefd99fec3659e946

    SHA512

    4ae5df94fd590703b7a92f19703d733559d600a3885c65f146db04e8bbf6ead9ab5a1748d99c892e6bde63dd4e1592d6f06e02e4baf5e854c8ce6ea0cce1984f

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\BrowserInstaller.exe

    Filesize

    1.8MB

    MD5

    8d26aecef0a7bdac2b104454d3ba1a87

    SHA1

    50c29c58dfece62d94ed01cb5b3d070e593dc9cf

    SHA256

    e6c069c08e356b05465edb5aa9437e8af82c3cc8367d143d3ba6a8790f99490c

    SHA512

    0daa8bc75d9a067c3f9c46e4fda2aa4811083a06fc0dac74b45dfcdce60623066dac0189538d48128e55850ba20da12ab5f2f748dfbb9a6ec546802a61065475

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmd

    Filesize

    1.7MB

    MD5

    1bbf5dd0b6ca80e4c7c77495c3f33083

    SHA1

    e0520037e60eb641ec04d1e814394c9da0a6a862

    SHA256

    bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b

    SHA512

    97bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmd

    Filesize

    1.7MB

    MD5

    1bbf5dd0b6ca80e4c7c77495c3f33083

    SHA1

    e0520037e60eb641ec04d1e814394c9da0a6a862

    SHA256

    bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b

    SHA512

    97bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\Wow64.lmd

    Filesize

    97KB

    MD5

    da1d0cd400e0b6ad6415fd4d90f69666

    SHA1

    de9083d2902906cacf57259cf581b1466400b799

    SHA256

    7a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575

    SHA512

    f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\Wow64.lmd

    Filesize

    97KB

    MD5

    da1d0cd400e0b6ad6415fd4d90f69666

    SHA1

    de9083d2902906cacf57259cf581b1466400b799

    SHA256

    7a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575

    SHA512

    f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

    Filesize

    1.3MB

    MD5

    8f2b958cbb1815db2f5a7488bd7425c9

    SHA1

    9652c48bfd86d147ef039de09952b9447c0fb749

    SHA256

    c31d8c6954e998702a1bc8851bdbe256432d9ac47f876aff5f1d6ce1b39345b5

    SHA512

    047259d93275a5218b1d1cd470a6a616cae75a0fd48bc5e743be2643b43dfbfe6bd0c27965bdb76b4b444b65a079d312c382304a87aa5e9225670e2e859e92dd

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

    Filesize

    1.3MB

    MD5

    8f2b958cbb1815db2f5a7488bd7425c9

    SHA1

    9652c48bfd86d147ef039de09952b9447c0fb749

    SHA256

    c31d8c6954e998702a1bc8851bdbe256432d9ac47f876aff5f1d6ce1b39345b5

    SHA512

    047259d93275a5218b1d1cd470a6a616cae75a0fd48bc5e743be2643b43dfbfe6bd0c27965bdb76b4b444b65a079d312c382304a87aa5e9225670e2e859e92dd

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

    Filesize

    1.3MB

    MD5

    8f2b958cbb1815db2f5a7488bd7425c9

    SHA1

    9652c48bfd86d147ef039de09952b9447c0fb749

    SHA256

    c31d8c6954e998702a1bc8851bdbe256432d9ac47f876aff5f1d6ce1b39345b5

    SHA512

    047259d93275a5218b1d1cd470a6a616cae75a0fd48bc5e743be2643b43dfbfe6bd0c27965bdb76b4b444b65a079d312c382304a87aa5e9225670e2e859e92dd

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll

    Filesize

    326KB

    MD5

    80d93d38badecdd2b134fe4699721223

    SHA1

    e829e58091bae93bc64e0c6f9f0bac999cfda23d

    SHA256

    c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59

    SHA512

    9f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4

  • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll

    Filesize

    326KB

    MD5

    80d93d38badecdd2b134fe4699721223

    SHA1

    e829e58091bae93bc64e0c6f9f0bac999cfda23d

    SHA256

    c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59

    SHA512

    9f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4

  • memory/4436-440-0x0000000010000000-0x0000000010051000-memory.dmp

    Filesize

    324KB

  • memory/4436-441-0x00000000065A0000-0x00000000065A3000-memory.dmp

    Filesize

    12KB

  • memory/4436-147-0x0000000000DC0000-0x00000000011A8000-memory.dmp

    Filesize

    3.9MB

  • memory/4436-461-0x0000000000DC0000-0x00000000011A8000-memory.dmp

    Filesize

    3.9MB

  • memory/4436-462-0x0000000010000000-0x0000000010051000-memory.dmp

    Filesize

    324KB

  • memory/4436-469-0x0000000000DC0000-0x00000000011A8000-memory.dmp

    Filesize

    3.9MB

  • memory/4436-486-0x0000000010000000-0x0000000010051000-memory.dmp

    Filesize

    324KB

  • memory/4436-522-0x0000000010000000-0x0000000010051000-memory.dmp

    Filesize

    324KB