Analysis

  • max time kernel
    142s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-03-2023 10:08

General

  • Target

    TLauncher-2.876-Installer-1.0.7.exe

  • Size

    22.7MB

  • MD5

    d2ed0869a108f2abfa557e90595f90a6

  • SHA1

    178bb5c3ca43537803110e9d24446ededfc65073

  • SHA256

    a4ff6ac33f545c591a3974d52f83f751abbba7b3ad33bc0b47611dcd620cd8db

  • SHA512

    09c56700012252e1b88119b597410b86412b5ae9cd27585d49e8567160d56c34df4d49d42bca207acc38ee721d9a269d262e0bb113a967d260d58f93113515be

  • SSDEEP

    393216:AXHgRSooP0wpAVl/Pfs/dQETVlOBbpFEjdGphRqV56HpkvQFa2Vj4h2cO:A3IdO0wqfHHExi73qqHpU2Vj4h+

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). Likely ransomware behaviour.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\TLauncher-2.876-Installer-1.0.7.exe
    "C:\Users\Admin\AppData\Local\Temp\TLauncher-2.876-Installer-1.0.7.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1384
    • 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-2.876-Installer-1.0.7.exe" "__IRCT:3" "__IRTSS:23742686" "__IRSID:S-1-5-21-144354903-2550862337-1367551827-1000"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:3612

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

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\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

    771e04cbe88ca3d9dcba71d583c20800

    SHA1

    60b981afefc93524d16764631d78fb15a5e604d1

    SHA256

    40836ee064ef2c3c1f66c1ee903d6ee510e7350fe5050e346fb2580f22bbc7c5

    SHA512

    1b0e8e229a265a1843b508f75829c387cd41a827ea4bc5af289afdf7ef15d15be4e973f8960a82ea11beadadcb2fe05581c8ee7c496a2afdbd8d70bb17deb007

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

    1.3MB

    MD5

    771e04cbe88ca3d9dcba71d583c20800

    SHA1

    60b981afefc93524d16764631d78fb15a5e604d1

    SHA256

    40836ee064ef2c3c1f66c1ee903d6ee510e7350fe5050e346fb2580f22bbc7c5

    SHA512

    1b0e8e229a265a1843b508f75829c387cd41a827ea4bc5af289afdf7ef15d15be4e973f8960a82ea11beadadcb2fe05581c8ee7c496a2afdbd8d70bb17deb007

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

    1.3MB

    MD5

    771e04cbe88ca3d9dcba71d583c20800

    SHA1

    60b981afefc93524d16764631d78fb15a5e604d1

    SHA256

    40836ee064ef2c3c1f66c1ee903d6ee510e7350fe5050e346fb2580f22bbc7c5

    SHA512

    1b0e8e229a265a1843b508f75829c387cd41a827ea4bc5af289afdf7ef15d15be4e973f8960a82ea11beadadcb2fe05581c8ee7c496a2afdbd8d70bb17deb007

  • 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/3612-273-0x0000000000440000-0x0000000000828000-memory.dmp
    Filesize

    3.9MB

  • memory/3612-441-0x0000000010000000-0x0000000010051000-memory.dmp
    Filesize

    324KB

  • memory/3612-442-0x00000000069D0000-0x00000000069D3000-memory.dmp
    Filesize

    12KB

  • memory/3612-457-0x0000000000440000-0x0000000000828000-memory.dmp
    Filesize

    3.9MB

  • memory/3612-458-0x0000000010000000-0x0000000010051000-memory.dmp
    Filesize

    324KB

  • memory/3612-465-0x0000000000440000-0x0000000000828000-memory.dmp
    Filesize

    3.9MB

  • memory/3612-482-0x0000000010000000-0x0000000010051000-memory.dmp
    Filesize

    324KB

  • memory/3612-484-0x0000000010000000-0x0000000010051000-memory.dmp
    Filesize

    324KB