Analysis

  • max time kernel
    144s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2023 18:47

General

  • Target

    TLauncher-2.879-Installer-1.1.0.exe

  • Size

    22MB

  • MD5

    601b94e3b018e39e0da90881fe89156d

  • SHA1

    dc5340d6e1cb98c6ae2fa6882a4c7284e990705b

  • SHA256

    845b0953c143daf9382b38c8ac7faeef62d5298bb0191f1be60865f78a942bac

  • SHA512

    493c283aa3e201501843e59d593d82b3c98d2628639c95c977c9f22c268d89f7b072907d7b5d244fb7f122348277a97f7d68ce0ebdb36d7fc479c5f3c5bd33db

  • SSDEEP

    393216:+Xj4yibrRbGPfs/dQETVlOBbpFEjdGphRqV56Hpkf+V4scTKAjENq+:+zCrRsHExi73qqHpg+Vvc+AmX

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-2.879-Installer-1.1.0.exe
    "C:\Users\Admin\AppData\Local\Temp\TLauncher-2.879-Installer-1.1.0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4340
    • 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-2.879-Installer-1.1.0.exe" "__IRCT:3" "__IRTSS:23652861" "__IRSID:S-1-5-21-1013461898-3711306144-4198452673-1000"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:3276

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\BrowserInstaller.exe
    Filesize

    1MB

    MD5

    8d26aecef0a7bdac2b104454d3ba1a87

    SHA1

    50c29c58dfece62d94ed01cb5b3d070e593dc9cf

    SHA256

    e6c069c08e356b05465edb5aa9437e8af82c3cc8367d143d3ba6a8790f99490c

    SHA512

    0daa8bc75d9a067c3f9c46e4fda2aa4811083a06fc0dac74b45dfcdce60623066dac0189538d48128e55850ba20da12ab5f2f748dfbb9a6ec546802a61065475

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

    1MB

    MD5

    1bbf5dd0b6ca80e4c7c77495c3f33083

    SHA1

    e0520037e60eb641ec04d1e814394c9da0a6a862

    SHA256

    bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b

    SHA512

    97bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab

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

    1MB

    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

    1MB

    MD5

    f8da4bc14cb40b7ff8cd2c798ca0f7b9

    SHA1

    1264c77f79f7a328d60dfd752e721a463fc3e247

    SHA256

    3050ebf56103a20f9a9466f5371561cf62d4ed3b152f7b86f86d2910f20f5be1

    SHA512

    0a85a6b25687e3847da34bfa360d0d01ffbd1518a26d097d16cffee00f975a9a9223c6107d270b1b70b32be3b2a6e47b2311b9ef7570dc64692837068a786d96

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

    1MB

    MD5

    f8da4bc14cb40b7ff8cd2c798ca0f7b9

    SHA1

    1264c77f79f7a328d60dfd752e721a463fc3e247

    SHA256

    3050ebf56103a20f9a9466f5371561cf62d4ed3b152f7b86f86d2910f20f5be1

    SHA512

    0a85a6b25687e3847da34bfa360d0d01ffbd1518a26d097d16cffee00f975a9a9223c6107d270b1b70b32be3b2a6e47b2311b9ef7570dc64692837068a786d96

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

    1MB

    MD5

    f8da4bc14cb40b7ff8cd2c798ca0f7b9

    SHA1

    1264c77f79f7a328d60dfd752e721a463fc3e247

    SHA256

    3050ebf56103a20f9a9466f5371561cf62d4ed3b152f7b86f86d2910f20f5be1

    SHA512

    0a85a6b25687e3847da34bfa360d0d01ffbd1518a26d097d16cffee00f975a9a9223c6107d270b1b70b32be3b2a6e47b2311b9ef7570dc64692837068a786d96

  • 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/3276-440-0x0000000010000000-0x0000000010051000-memory.dmp
    Filesize

    324KB

  • memory/3276-441-0x0000000006890000-0x0000000006893000-memory.dmp
    Filesize

    12KB

  • memory/3276-147-0x00000000004D0000-0x00000000008B8000-memory.dmp
    Filesize

    3MB

  • memory/3276-461-0x00000000004D0000-0x00000000008B8000-memory.dmp
    Filesize

    3MB

  • memory/3276-462-0x0000000010000000-0x0000000010051000-memory.dmp
    Filesize

    324KB

  • memory/3276-469-0x00000000004D0000-0x00000000008B8000-memory.dmp
    Filesize

    3MB

  • memory/3276-486-0x0000000010000000-0x0000000010051000-memory.dmp
    Filesize

    324KB

  • memory/3276-488-0x0000000010000000-0x0000000010051000-memory.dmp
    Filesize

    324KB