Analysis

  • max time kernel
    146s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-11-2024 19:22

General

  • Target

    7a58a6437cd79cc23d9a1692c1749a474d2c33398d16744c57b04b3823407d47N.exe

  • Size

    6.5MB

  • MD5

    5a0997fb887c620d2815135e9a8f9e00

  • SHA1

    b60b295c2ee512364978eb9d0dad3de46ab91a80

  • SHA256

    7a58a6437cd79cc23d9a1692c1749a474d2c33398d16744c57b04b3823407d47

  • SHA512

    99eaa2bd1e12fa9f07458930e59b66fa5e9370983df605189c6b2dc147a2389c0bf668bed010512b432f705635fa071359dbd6ae499ee7653e2649a100b70b68

  • SSDEEP

    98304:Roc5swrA2XGxlHKcjTjNk3o659yrnfKtDrKIAyyks+Ctf8mQZVSq:i0LrA2kHKQHNk3og9unipQyOaOq

Malware Config

Extracted

Family

urelas

C2

218.54.31.165

218.54.31.226

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Urelas family
  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 4 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a58a6437cd79cc23d9a1692c1749a474d2c33398d16744c57b04b3823407d47N.exe
    "C:\Users\Admin\AppData\Local\Temp\7a58a6437cd79cc23d9a1692c1749a474d2c33398d16744c57b04b3823407d47N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Users\Admin\AppData\Local\Temp\fofum.exe
      "C:\Users\Admin\AppData\Local\Temp\fofum.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Users\Admin\AppData\Local\Temp\dovyru.exe
        "C:\Users\Admin\AppData\Local\Temp\dovyru.exe" OK
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:680
        • C:\Users\Admin\AppData\Local\Temp\bodey.exe
          "C:\Users\Admin\AppData\Local\Temp\bodey.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:836
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:276
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\_vslite.bat

    Filesize

    224B

    MD5

    d9c9e0301922d456b4f21186a80d6e1b

    SHA1

    9571920e7c56908844fa8a8cbb9e1bc795cdbd31

    SHA256

    6f143dc1e691f78fea5b2ae7cc9501968e10e41fe60f418c8c8317ed173c4b33

    SHA512

    2c6af62a81cf68c7afebe1970e9b0838bde5ba6301d6e3f120721bba8c3525aadaed72aab32e1265000e34e87992fb21a21d22d64a3a785b4d2e51ae539da93e

  • C:\Users\Admin\AppData\Local\Temp\_vslite.bat

    Filesize

    342B

    MD5

    aefef7aa7f0199676941b34c9df61960

    SHA1

    434c6975ecf2b18e57feb8c0d8b5e77cb744b8ea

    SHA256

    1da8dec5db869ff91420ce9c81579acbae649d5954905f91fb8987b0ff09eb79

    SHA512

    811b8508670f8680449aa1d13f1b7db5faeaf67cc228f34afa3f765df9582491b36a5df29518eff1290d616b1daddf41672aa57dd884831cda5a16a092ae2826

  • C:\Users\Admin\AppData\Local\Temp\fofum.exe

    Filesize

    6.5MB

    MD5

    6ff6f9984034db2ee1dc97a73400d20a

    SHA1

    0c4dea02579d76136196fe4790c535bcf644e876

    SHA256

    d1db274aa65aa005c38db26d24a92eeb0a21cea290c0d7f842f8ea261247937e

    SHA512

    249f43138a606faf72a4982be167947ced14e6d4525f224d674785434508522ae3ad072dc701ad56015a25b224178f360b8c39b6ff7ebf63ade7ba0c3a07c654

  • C:\Users\Admin\AppData\Local\Temp\gbp.ini

    Filesize

    104B

    MD5

    dbef593bccc2049f860f718cd6fec321

    SHA1

    e7e9f8235b4eb70aa99dd2c38009f2152575a8d0

    SHA256

    30f820bb1ca6c20bcd77113c7377e01f31cdf0ec5b64864f22887d41a9bf3c7a

    SHA512

    3e87c661c343b72f5dff4587b99688dbf655be9d6d903a75151bd9f204f55858e90388591f660bcbded5278ef94e322bf3e7c57374c9b16fce1eef7082395a2a

  • C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

    Filesize

    512B

    MD5

    9bc88b1ed142ffe43a9ce2ecda224dc7

    SHA1

    6339cf6c3f38e5fd1423e0cba16c8bf842eb698e

    SHA256

    1a622d60900e10b1584a3d64a4694e6df33b7f1d4a6d6e3e4e614e0275c2d42e

    SHA512

    d98328cd76075aad2a14d19517678c7ab608fea975b2bd1fc52a0f9f256746cc5b9584e2520876b92a1fd86868a68ce7d3d45063ce6ffecb2b2939a997a6054c

  • \Users\Admin\AppData\Local\Temp\bodey.exe

    Filesize

    459KB

    MD5

    8466eff0fc13ca2d6d8f5cd475da07e3

    SHA1

    3130f5f4a139b78e2ecf0d3c670a1d69f29a7d24

    SHA256

    733ff36cc882e68f7c5fdcf90dd326abbf93c121b07f24d553faff90a39edc23

    SHA512

    7180cf919c23e1da7bb16ec96c40afce3aa6cfcce4eb76192fde6f0229b3462c59ab94dd94569f00d2728e7bee0a13ae29a06fbdfb45a1713999b53b8552809c

  • memory/680-155-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/680-174-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/680-161-0x00000000049C0000-0x0000000004B59000-memory.dmp

    Filesize

    1.6MB

  • memory/836-177-0x0000000000400000-0x0000000000599000-memory.dmp

    Filesize

    1.6MB

  • memory/836-165-0x0000000000400000-0x0000000000599000-memory.dmp

    Filesize

    1.6MB

  • memory/2440-41-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2440-3-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2440-20-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2440-18-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2440-15-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2440-13-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2440-11-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2440-10-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2440-8-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2440-6-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2440-5-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2440-28-0x0000000001090000-0x0000000001091000-memory.dmp

    Filesize

    4KB

  • memory/2440-1-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2440-25-0x0000000001080000-0x0000000001081000-memory.dmp

    Filesize

    4KB

  • memory/2440-58-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2440-61-0x0000000003E30000-0x000000000491C000-memory.dmp

    Filesize

    10.9MB

  • memory/2440-60-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2440-62-0x0000000000526000-0x000000000087A000-memory.dmp

    Filesize

    3.3MB

  • memory/2440-0-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2440-23-0x0000000001080000-0x0000000001081000-memory.dmp

    Filesize

    4KB

  • memory/2440-37-0x0000000000526000-0x000000000087A000-memory.dmp

    Filesize

    3.3MB

  • memory/2440-35-0x00000000010A0000-0x00000000010A1000-memory.dmp

    Filesize

    4KB

  • memory/2440-33-0x00000000010A0000-0x00000000010A1000-memory.dmp

    Filesize

    4KB

  • memory/2440-30-0x0000000001090000-0x0000000001091000-memory.dmp

    Filesize

    4KB

  • memory/2728-74-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2728-79-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2728-77-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2728-69-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2728-67-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2728-103-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2728-104-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2728-113-0x0000000004280000-0x0000000004D6C000-memory.dmp

    Filesize

    10.9MB

  • memory/2728-82-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2728-84-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2728-87-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2728-89-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2728-72-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2728-63-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2728-117-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2728-115-0x0000000004280000-0x0000000004D6C000-memory.dmp

    Filesize

    10.9MB