Overview

overview

7

Static

static

3

SynapseA/B....3.dll

windows7-x64

1

SynapseA/B....3.dll

windows10-2004-x64

1

SynapseA/F...ox.dll

windows7-x64

1

SynapseA/F...ox.dll

windows10-2004-x64

1

SynapseA/SynapseA.exe

windows7-x64

3

SynapseA/SynapseA.exe

windows10-2004-x64

3

SynapseA/S...er.exe

windows7-x64

3

SynapseA/S...er.exe

windows10-2004-x64

7

SynapseA/b...In.dll

windows7-x64

1

SynapseA/b...In.dll

windows10-2004-x64

1

SynapseA/b...ct.exe

windows7-x64

1

SynapseA/b...ct.exe

windows10-2004-x64

1

SynapseA/ccapi.dll

windows7-x64

1

SynapseA/ccapi.dll

windows10-2004-x64

1

Sharing

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General

  • Target

    SynapseA.rar

  • Size

    1.4MB

  • Sample

    240815-zh8v9atbre

  • MD5

    b3e475fa78ba1fc4e5c8d95add7c73ca

  • SHA1

    35f6bb32cda9c040ce101ae25754e8c705a4d85f

  • SHA256

    7e3247c9839a52819cdd5b6581877024abf7e002893a0fa1956ad72867c2fbb1

  • SHA512

    bab1e41ea210295a9f33054964b5fd6101f0546089532e21f107c3515ccf76b8cb9738f8bed37e6c8197274e2fcad382a56eab7ecdabe3a40b6e1172300f2a99

  • SSDEEP

    24576:5JECjkvvHO2OOv2Oc6m435GbhrOYf97RowLfFuGqFkM0fSb3jQl2PdcKQgu1Ii7:/CXu2OOeh43YhF9RH4/FrL3jQwKKSl

Score
7/10
discovery

Malware Config

Targets

    • Target

      SynapseA/Bunifu_UI_v1.5.3.dll

    • Size

      236KB

    • MD5

      2ecb51ab00c5f340380ecf849291dbcf

    • SHA1

      1a4dffbce2a4ce65495ed79eab42a4da3b660931

    • SHA256

      f1b3e0f2750a9103e46a6a4a34f1cf9d17779725f98042cc2475ec66484801cf

    • SHA512

      e241a48eafcaf99187035f0870d24d74ae97fe84aaadd2591cceea9f64b8223d77cfb17a038a58eadd3b822c5201a6f7494f26eea6f77d95f77f6c668d088e6b

    • SSDEEP

      6144:SIQpxILDXGGMO7Ice9C5kQw2hWHcHTykhb:SIQpxILDXGGlET9n/cHG

    Score
    1/10
    behavioral1behavioral2

    • Target

      SynapseA/FastColoredTextBox.dll

    • Size

      325KB

    • MD5

      adac0cee5cc4de7d4046ae1243e41bf0

    • SHA1

      c8d6d92f0dbee64d0f4c0930f0d2699a8253e891

    • SHA256

      68d0e444c0b27552d2cb86501dcb7db3fd64b82d966e9708db0408ec1ba38c79

    • SHA512

      1d7af604540532a4121850760b1e401bb6356e59503c26f3d1fa358a105b7d88362c92f78aa4394095b165f06c484b8c2d2ed640380e85ef9b3eb087d3e7c869

    • SSDEEP

      6144:CbgkJe4jG4m3oCCClXA34Wm5pVg/IWTKZCQOsqJLDd5eNqwDl1HD5:CbgEGv3oCCQAohVgSLmeNfD

    Score
    1/10
    behavioral3behavioral4

    • Target

      SynapseA/SynapseA.exe

    • Size

      270KB

    • MD5

      e518f61c74357f7ef2529b769dff0130

    • SHA1

      aec237a9a74254a183af50bb444accbb05a51cc6

    • SHA256

      62eae0a7d03a4dd500f21c481d447df6ce6617c5e0cde20923604c8ff5b1fadc

    • SHA512

      00dba2f05e2015d4fafc9a93f2648317ae17726fd024614a2a92a9ebf23ef2dbcfe9cacd6932efdc47d6f7b270ea2af76e572bad0f532cb17978824f07552701

    • SSDEEP

      3072:AxxJDI3uhci4xD10YBTHD10YBTQD10YBTBqk:AxxGeei8hQ

    Score
    3/10
    discovery
    behavioral5behavioral6

    • Target

      SynapseA/SynapseABootstrapper.exe

    • Size

      68KB

    • MD5

      68e058c3ba9933d2a0b621043d184cc4

    • SHA1

      947c525f79fc72f9403b3cc80a7956e2502b37a4

    • SHA256

      7dd986b4c62afb8bfae5d8cfcab62994266ed3300a80a51a2ac433c4fd47c6d8

    • SHA512

      29c928a97771187b75248cf84ddcd76e5496ca4fd7653cb9182ad59bd17df5bcbd05ad0f224e4358864cd1621995ee0ccdc04ec33519b153fc75224c9a0d5ef3

    • SSDEEP

      1536:Zc2yj/yvFy2azwvXtKK5dWve6X/sc1NBPD7U5ddG+12y+E:G/ysWvXY+WvRvsc1Nx0P/12O

    Score
    7/10
    discovery

    • Checks computer location settings

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

    behavioral7behavioral8

    • Target

      SynapseA/bin/api/CeleryIn.bin

    • Size

      44KB

    • MD5

      7b23c9ace4767546cbda102024ff9461

    • SHA1

      414ef4cd25d0f43f4d613fac61b2991800a00e7a

    • SHA256

      a12b8fa06552a9c6ef682b4535e23e0e2a308c59cec5b33f45ce783cbcbd70a0

    • SHA512

      8cabdc8d4bd9ab2a5b105487eeee259244d5896d3a5fe859141edea31d6dd14fe2cb492f9019362aa2f722bafb9763e23c195fff4a11b6170fe3f57ac7d7c706

    • SSDEEP

      384:9zLZFw6q0MEe7TJ8cB2VyNhY2G/4YbXO2CImy1TUlJE50GTLcPh2QdwIqGxr:9biXOcB80hSPXO23mmTEJOm2B

    Score
    1/10
    behavioral10behavioral9

    • Target

      SynapseA/bin/api/CeleryInject.exe

    • Size

      5.4MB

    • MD5

      f47607f244b58b35b417cb2c2ece0497

    • SHA1

      96bbb96221675781051b5e1246e0cdef108a69f0

    • SHA256

      fac8d8abc400067e321e405293331e4d50eaec61289b02c160a52d086851fd06

    • SHA512

      edfb1759c0239b3fa1062ca66540d1c33e8862cc8f74d49e4acbf9bdf13feff69308360312056e5d14e7fa764561090978ea4be86f4ffdcef32f93663f5790bf

    • SSDEEP

      49152:chITlFM218wzEqBOxfesB2tMoQppJDGjywl9H53PVz16zJu+TsGdn8dnndn+dneU:c+fzPsAVvIZ

    Score
    1/10
    behavioral11behavioral12

    • Target

      SynapseA/ccapi.dll

    • Size

      22KB

    • MD5

      ff90dc4188f13fc885309ad8b3efd2ab

    • SHA1

      75f8ad10cc214f7325fe90bbdd991bb67dca70c4

    • SHA256

      1f515d01b77012405db25097fd12b11e6c90c125706f1037bde6e7090953b439

    • SHA512

      1230480f5cac682200f18c011f293da862b995a70b3a3d094899f33749a62b1cdd84eb95a51c80a7794a3ab33f498747ef1a1be19ce9b190531f6f64ed1524f2

    • SSDEEP

      384:km+HkZk4V4EVgiaG7C2QpEagWunbwBdR1ueVgVEwFV51:LZFZgZG7CZ1Xunb0vKhFV

    Score
    1/10
    behavioral13behavioral14

MITRE ATT&CK Enterprise v15

Tasks