Resubmissions

08-01-2023 16:17

230108-trgv8she2z 8

Analysis

  • max time kernel
    145s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    08-01-2023 16:17

General

  • Target

    TLauncher-2.72-Installer-0.6.3.exe

  • Size

    16.2MB

  • MD5

    a34a897408b80f11f795db6c9d269969

  • SHA1

    60b954a4b8629da018ee8f7e2d3437fcae22a40e

  • SHA256

    f860a1d5cc114ab8f1878a4a6ed38e3548f770df674048e5d7310c98cb80a64d

  • SHA512

    161b9f0883f90eb836cc422755c4158b7458040692566262621202c28e33500284d6f0af7451c0a3ee8cc8feeccc298bd3180b34168b2de8cabe0e2f3d53d52b

  • SSDEEP

    393216:pXl30fdQwfsD441ffz4e4oQL14BIzAtdB7laeN7r570hn:pV3xw+1Hz4e4txzuB7lao57en

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\TLauncher-2.72-Installer-0.6.3.exe
    "C:\Users\Admin\AppData\Local\Temp\TLauncher-2.72-Installer-0.6.3.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2524
    • 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:1905626 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-2.72-Installer-0.6.3.exe" "__IRCT:1" "__IRTSS:17001464" "__IRSID:S-1-5-21-2629973501-4017243118-3254762364-1000"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:2008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • 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

    9fca19d5ba4ca2399bcb9ee39d8e2a48

    SHA1

    f1f213b2f4d0decbfdd963a41857e8876c776495

    SHA256

    36bf2ad1b2e64e5fc73f17af2b7fc81c3dc9870aa9a69e8abad1b0cdc70a0cd0

    SHA512

    410faa07024eb8f34f9cb6344f85ad9a33652519e61ab5c934f2ad621ae4993d7b3fec2dcd906fb35df4a0111655b3f62dfd93a98df6a5be5b38f7bb6c379878

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

    Filesize

    1.3MB

    MD5

    9fca19d5ba4ca2399bcb9ee39d8e2a48

    SHA1

    f1f213b2f4d0decbfdd963a41857e8876c776495

    SHA256

    36bf2ad1b2e64e5fc73f17af2b7fc81c3dc9870aa9a69e8abad1b0cdc70a0cd0

    SHA512

    410faa07024eb8f34f9cb6344f85ad9a33652519e61ab5c934f2ad621ae4993d7b3fec2dcd906fb35df4a0111655b3f62dfd93a98df6a5be5b38f7bb6c379878

  • 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/2008-137-0x0000000000FA0000-0x0000000001388000-memory.dmp

    Filesize

    3.9MB

  • memory/2008-139-0x0000000010000000-0x0000000010051000-memory.dmp

    Filesize

    324KB

  • memory/2008-140-0x00000000064B0000-0x00000000064B3000-memory.dmp

    Filesize

    12KB

  • memory/2008-141-0x0000000000FA0000-0x0000000001388000-memory.dmp

    Filesize

    3.9MB