General

  • Target

    SynapseX.revamaped.V1.2.rar

  • Size

    160.0MB

  • Sample

    240517-w7g72sch88

  • MD5

    cd5ec11c593656d4106791c71663b56a

  • SHA1

    bd9987f8d1c6f44a35e37cb9fcc14d0bd8d430e6

  • SHA256

    55dd41e0614ba9b4406c926cc1fd970351d14d11552f3a85d522af46b0a49e46

  • SHA512

    63efb6ed75253c0b016649da1964225ce55c85a7051ff898556b09483ef1e2a6f63f721797b8a92595b4830a1fe34f02236a9f59680014181a6a7c09eaa41d9a

  • SSDEEP

    3145728:SXqMQ+crhy8Vm/7kNm6kUhA9DxSs8FpSHNnIBnPmKuLT8gf/c2W:SXtQ+cD0/7DUh8LIBnPgX8B2W

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Windows Update

C2

skbidiooiilet-31205.portmap.host:31205

Mutex

7357b58d-e5d4-42be-8b74-db6eee6cde6d

Attributes
  • encryption_key

    6F721445F7E0B1CF58980D84A9D49F4458D4EFD9

  • install_name

    Update.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    WindowsUpdate

  • subdirectory

    Windows Update

Targets

    • Target

      SynapseX revamaped V1.2/Synapse X Launcher.exe

    • Size

      3.1MB

    • MD5

      1a1fda92143e414b4d4153ab05dd1ce8

    • SHA1

      33ac2b2d228a1ec93b0ea70ffadb436933b9a1e5

    • SHA256

      f0160a1f7a39862e14063ac468957559656405f51d97ad56dc7cff9ad34da9f1

    • SHA512

      70a9a6948f98f3bdc2c7b461634098347bdf683dec36fa92bd1ac652f72daf7fa01f842cbb8331f26c9c5f76907604f75f7c45b746bcfe8f395b3864f998f391

    • SSDEEP

      49152:VvnI22SsaNYfdPBldt698dBcjHOaRJ6HbR3LoGddPkTHHB72eh2NT:VvI22SsaNYfdPBldt6+dBcjHOaRJ6Zd

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Target

      SynapseX revamaped V1.2/bin/359k6u5HUNL4tEk.exe

    • Size

      2.4MB

    • MD5

      027834b2ebc7f1b02143d8e7f8c17aab

    • SHA1

      c4d19cab893e0fcb19d5de25e26e441faceb88ee

    • SHA256

      5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    • SHA512

      0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

    • SSDEEP

      49152:P2TxAt739Kik+gzh+VWNBmsXn1JObl7J6fDKz0vqsS8+5wYAeU3ki65n3e2:nh39KhrykBmsnOL6L40/S83sx

    Score
    1/10
    • Target

      SynapseX revamaped V1.2/bin/CefSharp.BrowserSubprocess.Core.dll

    • Size

      912KB

    • MD5

      67e9fdff12286ad0ff11aa7e8a7775d9

    • SHA1

      245ec015e953bb395cf5d1e4f54804166daeaf68

    • SHA256

      b184f42ad13993a963700ad40400d401e398a46f72056f5907b6acdff986c63d

    • SHA512

      42c068e0b157fa5bd9ec9be977c1ec44712fc78909efb64961dc1e34d6c7fccc7af6bb685e847f32da9fe9124a215ad3adea08317279851c8ffd2761a3b47870

    • SSDEEP

      24576:uVK+vDCBGb9UKpUzXoiYehQspQ8SdWHubiWyzIrQK0OXPOlNce+pi:RcUKpUzXoiYehQspQ8SdWHubiWyzIrQO

    Score
    3/10
    • Target

      SynapseX revamaped V1.2/bin/CefSharp.BrowserSubprocess.exe

    • Size

      7KB

    • MD5

      1687e4430649fdd4fde98a120f992836

    • SHA1

      fd7227e15928bee5335772cd72dba0047f6d06ce

    • SHA256

      5b0d7eec5ae0f5af562ec02611dbaadbfba6b308ba0345cb19b30a0a84f937a7

    • SHA512

      a6c3b0db67a4f27a37ee2b9302752c2094015bcca9a006561805fbe93f178e163e47501bc3c2c120cb8469a7985d69533020f9d736e6409e31fdc1084e279f4d

    • SSDEEP

      96:JHxBI7lEsmQBDs93z5ZzFZOIaetmA/Nt61OYcXei+U:JRBIWsmQB63z3zFZVsAYcXeU

    Score
    1/10
    • Target

      SynapseX revamaped V1.2/bin/CefSharp.Core.dll

    • Size

      1.3MB

    • MD5

      a44554d38b7a25a7ab2320fe731c5298

    • SHA1

      c287a88fd3a064b387888f4bbc37a0630c877253

    • SHA256

      35980974bdba6d5dd6a4dc1072e33aab77f72f56c46779cb0216e4801dcc36ab

    • SHA512

      bd8956b7e8ca6d1129fbbb950dd913183b3e92601c2c900aed26d695782e4663654ac57074e1f0f2efcf9cced969487162910dc9bb52b42572d61994b07f2aad

    • SSDEEP

      24576:yXIdphyvfDVKyFnp89jCbBNr0s7HQAqcwYhPolDexla9e6dhkOi0nK+++evP4ZcC:HsJKyzNr0s7HQAqcwYhPolDexla9e6dp

    Score
    3/10
    • Target

      SynapseX revamaped V1.2/bin/CefSharp.Wpf.dll

    • Size

      83KB

    • MD5

      1533d9b2ed991ad4fecef548dc762565

    • SHA1

      7a0664cc6bdc5ffd23c4aba43fa7b2acdfe949f4

    • SHA256

      8e6e874d51f654c1c081cd1658a2e4ad8e3b92e74f9406e8c4eb34d354ab8791

    • SHA512

      710677d3c6ebff9da638d22a3ae800eb12ba947aad9acb4e42f9e9268ade1b8dde680b4aa135121851285943aecc0fc9be85c5ca8a269d6857b35e905c7b7c12

    • SSDEEP

      1536:VdX1kcRoMy1tkZBjxQVhfcmzedNTppNCSyh1FPmyGx8Nge8Fu/mGmDtcOd:VdFLoMk24ClwNge8FPGMf

    Score
    1/10
    • Target

      SynapseX revamaped V1.2/bin/CefSharp.dll

    • Size

      219KB

    • MD5

      92defcf3ee31db03999e8ea41742f8f8

    • SHA1

      2d5a94c029e1ac0df07a2055f03ca3d77ceb76b6

    • SHA256

      d3873ec8cf9a80b3b5691445cd0f6d2a38f5a2432864d7fa372b751bad54e891

    • SHA512

      d58f4c6bf526ed5e19bbb9c36db8fa192c63eb770b8bb5cebef0e1baf69d35ec3e1367062b9d2af9aa654d97e9cdcecca9c12bc73d9097c38a9c7e6dc11f103a

    • SSDEEP

      3072:dLU+ln+doWgHRVIceekE8Nb3+hwx6vOc5jOpP6AOSrzHnZpy:Rh+dYI4dwx6Oc5MPPpH

    Score
    1/10
    • Target

      SynapseX revamaped V1.2/bin/Editor.html

    • Size

      2KB

    • MD5

      485f27d7faac7ec77e02be39737cc9a4

    • SHA1

      55722137ae4b2636a31ff7f42537133e7d7b40f0

    • SHA256

      cf65942ebe2cd8e704cf83dbac9fef38cd714219d0e068707b314d69fb1f3f74

    • SHA512

      001343387aebf0039c6359e81b64bd9630353d997ee78669c9b535905c90663691d5ad965911ed3b5e0967e2ad32e9d270d7623a879bffdc77ab1d5f4c9fcf0d

    Score
    1/10
    • Target

      SynapseX revamaped V1.2/bin/JTYGLdAQoGLS.dll

    • Size

      105.4MB

    • MD5

      1010143952121d7bd02554d1b3a82315

    • SHA1

      312bb88c173170505eb473592d4303e6b22c8a2c

    • SHA256

      780ce27d48318911dfabe5111970b2256e6a179730d992f927e7486b6af4ad41

    • SHA512

      c4687777ae5f37abdc85ec30b5a4a0b6e202bb56e2883c62a6a75c898bb26d54f11ca7dc3dce0ca42242838de5e27e5d0fe17dfdcfc3db5f8c59140e92eaa5db

    • SSDEEP

      1572864:DnWGag30Nn6vX+CK2ravtqijSQBj5NZy/h3meg4lWbJiLGOglBLnR5s409P7pq:DnWGatNn+tStqijSQBj5yPfWbcgjSXc

    Score
    9/10
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks whether UAC is enabled

    • Target

      SynapseX revamaped V1.2/bin/OoxIi8qtt.exe

    • Size

      1.1MB

    • MD5

      a48d6b525da2501d8ec661f2f2f1b0e8

    • SHA1

      5737e465e5ffbed6b51e6775b5e05b5769f89e6b

    • SHA256

      a6e52cc20913ae168b7dcbb923ea8cd7bdda93e43399ec22a85dabfab14ddf3a

    • SHA512

      3cf1d6acbf1a3c3e99739af505b57aef7e8db5a2a84db2310c1d6490a097e11065510d2aaaac6ea71fd226b421d87be216993528e245e0bdee9b6000e68e32ab

    • SSDEEP

      24576:5EvX2R7XLISXF8ElQlt8K9MlOZNsST2R7:qvX2VLIS2Jt89LST2

    Score
    1/10
    • Target

      SynapseX revamaped V1.2/bin/SynapseInjector.dll

    • Size

      6.0MB

    • MD5

      9b248dfff1d2b73fd639324741fe2e08

    • SHA1

      e82684cd6858a6712eff69ace1707b3bcd464105

    • SHA256

      39943c30732988289ca346902f007a72124bd98b82e08b0b9739241cdab4018e

    • SHA512

      56784a895f113088e3c92ccd96f354473e5d849fb9d0798868ff5e9477f60854e8bc7c9759c63417c9298f8702abab266722439b445977c6e940da393b8b696c

    • SSDEEP

      98304:whgYUp+QvBY2uccY07B1nG9CHvaxFNErtcKXc17TEBT0VBTFX3NwwJqOft:w2j8YCRGEP0iOvuT0FXKwt

    Score
    9/10
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks whether UAC is enabled

    • Target

      SynapseX revamaped V1.2/bin/chrome_elf.dll

    • Size

      788KB

    • MD5

      6499ea6b92ab4971886bd06c12625819

    • SHA1

      5ebb75eeca7625b9511233158a02f50a92867a39

    • SHA256

      6820f276c0d71557a0c7b997fd2f4a3ac6a45c86454c4dc3bcfa29843b5c470b

    • SHA512

      e57703730e42eb9d80e762337e08176705b349f54fbd429edc657d44c9dc3a1f9ccfa594bc3ef622798aebb5bc69b225abb266b00f9b350ae59f734c2f31f63d

    • SSDEEP

      12288:bCr6Tisy+fUv6cwQhl0j+iBQIR+ybWlkkswiS1cVlqoKe9+nIMQbNt:Wr6Tisy+fUv6cwQhlcbWFi8iDjD

    Score
    1/10
    • Target

      SynapseX revamaped V1.2/bin/d3dcompiler_47.dll

    • Size

      3.5MB

    • MD5

      f76b1d2cd95385b21e61874761ddb53a

    • SHA1

      e5219dc55dcd6b8643e3920ad21d0640fd714383

    • SHA256

      8bf0eeb5081d8397e2f84f69449c8a80d9c0cdcf82bcef7a484309046adcb081

    • SHA512

      8e5c6541bbea6730c4f6392439454f516d56ac9ad6d6b55336e52361cc80a35fbed8a90d58020d92fa4ac9fcfeee6c280754a9e99cc32bae901b00306626e69f

    • SSDEEP

      49152:fjmJAksRXmBNgC9ITPPE8WHmy0HRZ+kyOzDJn5c5v5H3pqC23u6q+25omPEyXzjl:fy2Ckrj+kyOv2MJ+6q8kbqS/Ai

    Score
    3/10
    • Target

      SynapseX revamaped V1.2/bin/libEGL.dll

    • Size

      306KB

    • MD5

      a6bff6c3e64d7e0b93361c7696783e96

    • SHA1

      b86339ad28e87c523b6c8bf9ff8787d5d390bd51

    • SHA256

      f808b62775fd4a422e4fcff733ef185e7846e76c533e464cfeaddc96a25a8887

    • SHA512

      c271243438ba54f27d6bd02d38ba4620199fda0ba9b373bfb7522fd128fc32e4028ff9ef9e02668f78c0f86446af3b3a4f8fcc2263e53301553f9a140816e65f

    • SSDEEP

      6144:wfGwxWv6tN2phvpaKHBvb5ZzaYudGGWMfe/tpEEfh8odAcHH6cG:w+wxWyn2pFvb5ZzIsGWMfe/TtSodVn6c

    Score
    1/10
    • Target

      SynapseX revamaped V1.2/bin/libGLESv2.dll

    • Size

      6.4MB

    • MD5

      48bd3bf564d6592417ee5cae16e34e6e

    • SHA1

      f29f91d5863be99267cec7bbe8cb51159a7a3adf

    • SHA256

      53a7ea40cd589683dfb57ee0f187d6f3e373b2df5a3e0129c41a5c1e7de5d0c0

    • SHA512

      c9da5cc25b29bf1b5cdc3de42650e6d893ae89b8451fb67a8a1e4f5df9d71d503b5e010a17540d46e96c1244d58c2490f0b8d5380a98337cbb7bf13b69101683

    • SSDEEP

      98304:+/p3sY6QaLuk1s0EU0qf8zRfU4WIIIMBtLLdAr16KH57wemx7+lw:E36QffqfGpU4WIyFLdoEQWk

    Score
    3/10
    • Target

      SynapseX revamaped V1.2/bin/libcef.dll

    • Size

      96.9MB

    • MD5

      8c51876f1b5dfbf4964732a65c1f2724

    • SHA1

      ed5653a3a5655ba65d6221285da93799bd2517f9

    • SHA256

      5ae7eff0a7b91e54d211046111d088ed8820793c97ee689f20371c356af6b46e

    • SHA512

      a4bb49b64b58767fcaf5b3b889a63c0917d56c59dd48283539903a6856caf69c5ce35655e68ef8bdad1e9bc80002fd2f68fc1e46977ba68926f7a731904a7884

    • SSDEEP

      1572864:lb59MmGrsAYmjVqbriV20b2JNBXL2k3E15gwfIydR+RP9FmBi53BpKs0G0e9qMLX:X9MuMjUH62J6Sw/sM6

    Score
    1/10
    • Target

      SynapseX revamaped V1.2/bin/lua-decomp.exe

    • Size

      4.4MB

    • MD5

      df95aa5c0c116c58daf0beae25edb914

    • SHA1

      51ad4aede462038558df0160a27136b381777431

    • SHA256

      cb4ee2eae0915f38fbdf75c3683933d202b306e2aa704a02cbd344ead03a037f

    • SHA512

      9456eae67d523adddd132bb60b93022535f2590b6e622cffd63dd455a387000201f8ac2c4634d69bfa1ca5c00571d43b1f1e29625dad958503c84c742bc12501

    • SSDEEP

      98304:r9EvGpryZvhmgPoYBjkjBpa1WjB51FVdj0voaYV:r9EWIvrdBjkje1Y51FVdjwYV

    Score
    9/10
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks

static1

windows updatequasar
Score
10/10

behavioral1

quasarwindows updatespywaretrojan
Score
10/10

behavioral2

quasarwindows updatespywaretrojan
Score
10/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
3/10

behavioral6

Score
3/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
3/10

behavioral10

Score
3/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

evasiontrojan
Score
9/10

behavioral18

evasiontrojan
Score
9/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

evasiontrojan
Score
9/10

behavioral22

evasiontrojan
Score
9/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
3/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
3/10

behavioral29

Score
3/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

evasiontrojan
Score
9/10