General

  • Target

    31dcf3ead048f0a0ae0e23fe431018236fe79b5e596d1ff52b9cc5c63d5ea87a.exe

  • Size

    1.7MB

  • Sample

    241119-mkrcrszjgl

  • MD5

    ddb979d1f38e3253d58b1d11f993de2e

  • SHA1

    739cf29766c577b9056043c8d38320495ff4447f

  • SHA256

    31dcf3ead048f0a0ae0e23fe431018236fe79b5e596d1ff52b9cc5c63d5ea87a

  • SHA512

    3b0a19836235e5d10ccf6da6040a9e7a45a66109763146e11ab5f547b4ad221906f6af01d62f575ad46bc1a33baf2f118caafa49fc68084269f54152a5a7ffe1

  • SSDEEP

    49152:s07aDJnVNJi+n1+NGi9AOmVDOki6UbdjU:BeDJnF1oGyuDfi6Ub5U

Malware Config

Targets

    • Target

      31dcf3ead048f0a0ae0e23fe431018236fe79b5e596d1ff52b9cc5c63d5ea87a.exe

    • Size

      1.7MB

    • MD5

      ddb979d1f38e3253d58b1d11f993de2e

    • SHA1

      739cf29766c577b9056043c8d38320495ff4447f

    • SHA256

      31dcf3ead048f0a0ae0e23fe431018236fe79b5e596d1ff52b9cc5c63d5ea87a

    • SHA512

      3b0a19836235e5d10ccf6da6040a9e7a45a66109763146e11ab5f547b4ad221906f6af01d62f575ad46bc1a33baf2f118caafa49fc68084269f54152a5a7ffe1

    • SSDEEP

      49152:s07aDJnVNJi+n1+NGi9AOmVDOki6UbdjU:BeDJnF1oGyuDfi6Ub5U

    • Executes dropped EXE

    • Loads dropped DLL

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • UPX packed file

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

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      959ea64598b9a3e494c00e8fa793be7e

    • SHA1

      40f284a3b92c2f04b1038def79579d4b3d066ee0

    • SHA256

      03cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b

    • SHA512

      5e765e090f712beffce40c5264674f430b08719940d66e3a4d4a516fd4ade859f7853f614d9d6bbb602780de54e11110d66dbb0f9ca20ef6096ede531f9f6d64

    • SSDEEP

      192:sRer7uivwq1XpKs4FVWSjMd8tIg2cREbyCsZ8q2R4Sy+Xe:s67Xws4FVWig86/5eCBqSy+Xe

    Score
    3/10
    • Target

      $PLUGINSDIR/nsTools.dll

    • Size

      262KB

    • MD5

      69fcb9ae215b1397ae1f9751da7016d0

    • SHA1

      da3816591f15fcdae48910fb632ee5d2f8c09d4d

    • SHA256

      ba5b2e57997aae2ce636a76e8ffc536498bf3882d61648f30c169cc17fd1f342

    • SHA512

      f9c6aa7b420b1e18ab7e7351f4d228e5b2fd047fc70e170b037efda0bca4b5ff146f6457f477aeaecf829e42d3c730530483c240e0b1de98aef217c2bcc56689

    • SSDEEP

      3072:9FB2a5XgeSo6j3Yme+xJAqld5D2dyCFLJiHtiEgI3Y3b4nHNVAl7Uw7xN51I2Z:wa9gex67BxuMDD2dyCFhwY306lT7HI2

    Score
    3/10
    • Target

      kuaibo.exe

    • Size

      408KB

    • MD5

      d8b7c3af2f63db6cc542273e192b1d02

    • SHA1

      34b9d8be2c314ae099b3f825b801a78b608dec26

    • SHA256

      6d56acd63ab77f03feb92e8499b42df24388677e7e2bbbfeb2ff706d4a7550b9

    • SHA512

      4b27ac2b324ad5d0aecc8eb64a1f055f9b16837570efe43198dce1d2f5809fcbd104ac39563ea32066990fb0fb34ab85ddf072c4f5ef283c052b742c6a4e675b

    • SSDEEP

      6144:zZcdCLH5Hv/0IIYGZR9Ru8UAN23AyKKqKolwl5p9YpiPV8lHx+a5:z+gZHndGhgA0QfKolA5pqCERr5

    Score
    5/10
    • UPX packed file

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

    • Target

      qvodkunbang.exe

    • Size

      737KB

    • MD5

      1009304614108cc969ca448183c54c03

    • SHA1

      7df4d9658542c11e40dc390e4dba49554b1084d0

    • SHA256

      c5e0e2aad81ed8920984572ea30110c1d341d5a0628213607d396d741526b26f

    • SHA512

      05c24315a05f8dae782f33b0b70235dba50f7ee607a3e3f23e2174745db892971843cb62916124983db43ef80268e6558098126f636768ef1edda8dc892c1e5f

    • SSDEEP

      12288:gmJxN6cHP8YB5z+V4M1YT8VEIjTJW/y0llDWnG+vs/GMhx1Of4Arr8TqY:gmJxN6cHP8U5z8fBVEsE/y6pqGiaGMhb

    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      959ea64598b9a3e494c00e8fa793be7e

    • SHA1

      40f284a3b92c2f04b1038def79579d4b3d066ee0

    • SHA256

      03cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b

    • SHA512

      5e765e090f712beffce40c5264674f430b08719940d66e3a4d4a516fd4ade859f7853f614d9d6bbb602780de54e11110d66dbb0f9ca20ef6096ede531f9f6d64

    • SSDEEP

      192:sRer7uivwq1XpKs4FVWSjMd8tIg2cREbyCsZ8q2R4Sy+Xe:s67Xws4FVWig86/5eCBqSy+Xe

    Score
    3/10
    • Target

      $PLUGINSDIR/nsTools.dll

    • Size

      262KB

    • MD5

      69fcb9ae215b1397ae1f9751da7016d0

    • SHA1

      da3816591f15fcdae48910fb632ee5d2f8c09d4d

    • SHA256

      ba5b2e57997aae2ce636a76e8ffc536498bf3882d61648f30c169cc17fd1f342

    • SHA512

      f9c6aa7b420b1e18ab7e7351f4d228e5b2fd047fc70e170b037efda0bca4b5ff146f6457f477aeaecf829e42d3c730530483c240e0b1de98aef217c2bcc56689

    • SSDEEP

      3072:9FB2a5XgeSo6j3Yme+xJAqld5D2dyCFLJiHtiEgI3Y3b4nHNVAl7Uw7xN51I2Z:wa9gex67BxuMDD2dyCFhwY306lT7HI2

    Score
    3/10
    • Target

      BaiduP2PService.exe

    • Size

      508KB

    • MD5

      012a8879efa6f8dbc3c6ba58a659fefb

    • SHA1

      d2a2dac321ff5a78de52e926044ba362f4004cde

    • SHA256

      774839fe17e1ff94e45a21e6c1ac3c884e8fa0a3cb5ef24e9b8ae503d70dfa66

    • SHA512

      b0f060cd5231f255083e2437026488d5fa3493e97cebb83a4638680551299db1a01862ca433d52efa8ecff80aa6ba5982cdd015a9f5081364b80ee92b79b78ba

    • SSDEEP

      6144:U8gMpf4m7W+fAKNc2WZkYnTBkrkw2+68o9xzPi/uKhUrpdrFuq1LbSw37k4jdOvq:6AN7hnYTCrepPi/7IpxLmwjjdOgH

    Score
    3/10
    • Target

      P2PBase.dll

    • Size

      496KB

    • MD5

      a86a90ba120c455ac0e3655f146d5a0f

    • SHA1

      277c55191fbbadf888626df4fba279591632a406

    • SHA256

      577790026b949f666546299cd1dd002bc76447b86feed056cfe8c903a8039c43

    • SHA512

      a1d1d9386575187a81867db036c59ce76cede87a981fec7462283ccc0f76e0e8c8a85c6e66fd74a4305b6f402c224db9c1525e22015a4400d0bbedd1c72a9d47

    • SSDEEP

      6144:9fdf92aS9EuGDdXRV2Kv21xcAKATBOHdwjJ62fcukxtdgkn1/Sz6dFnN:paQX/2meaAKAgmjqxskndS+N

    Score
    3/10
    • Target

      P2PStatReport.dll

    • Size

      364KB

    • MD5

      3b14cae0ea1d045bb5b196017913edb3

    • SHA1

      7ca456595148f2d5e71444a612f2351c4cd8a20d

    • SHA256

      a2aeac1855ccb0bab911ddbfd7c79e86834020dc3c260a335249d41aff594982

    • SHA512

      6c475600f041c229f8fb330e201f658db58f1a46f016731e64cf65cee64242876c7b71aef671532f41106cc35de9963b599eb39b63e1d980ef911392fbf0a200

    • SSDEEP

      3072:PhBjFKfAgML8uvAg91ABuqdFJYVzwQELAcxPmH027mLi2gy3KcmHwdsMqhRtZWaO:PhBZKYhAg9XAQwzba0Sk3UhNWnW0FHj

    Score
    3/10
    • Target

      P2SBase.dll

    • Size

      512KB

    • MD5

      894ab861e608eacbac24280ab234368f

    • SHA1

      e283ef8757f04b0252ec5dce22e6e8094bed7737

    • SHA256

      687df23126f0da0348f8c5165b11b72982636177c6f53f5fe827c3f036fd83bb

    • SHA512

      26a78e26a60bfd48e93b1e61ede2cc2a7c9c9cb61bdd729f86b2692fed0eb4fedc72953ca83bc3fc945a0cc21d3d3232e73a03be39ea5755ddcc0dbd8ef3bed3

    • SSDEEP

      6144:0nhC4TaYEJE3p+i0p6VXErbTZdoDVPfQlzJebMMJWvNnEo1gQB:0nh/TaYdQp6Vw3oDVwlzKdWvuohB

    Score
    3/10
    • Target

      sr.exe

    • Size

      154KB

    • MD5

      83bcf3ad82ce65d2bd0fdd364fe32cb5

    • SHA1

      32c5080bbf51dd22bed7f594a92f753a25eef73c

    • SHA256

      5635105c90c618c8db7a11cc031dbfb91aba92b0b8c960d6fb02f1fb4ff9758d

    • SHA512

      852c6176bd92c2fa4d8177764bcf8e6c9acb06cea488972376e6d6acb4e01c02f306f9b73ca36663f1c82b0443049e0898a0d6638a0760f957eade50a6ba8e81

    • SSDEEP

      3072:8rMW9jbc578+4+aeRK+SIYBxsxj21XQ5W7:x4bc578D+aeI+oUjk7

    Score
    3/10
    • Target

      qvodupdate.exe

    • Size

      304KB

    • MD5

      73af65d9136e0a6294d33a1cd720fa1f

    • SHA1

      12c88a51134e18ad5799638055b82afa26fbbd79

    • SHA256

      c0741f8592d2d07421423a70036b2978fc2d00158cd2837f2f5de267c2c942f7

    • SHA512

      3a636aa3dd08fa2250f2cd1aed5bdda0c17e7b1b6c96df045c1fdfc21a9164e545bfe5a2742e46ff4070e9347aa0722d6bad3fff606e08a3901eceabc5514e2a

    • SSDEEP

      6144:7C0bbgsfmFflToYQhuAwlNVBt93bGmlSvh1lFnzlot6KYZ:7CHsK9PAwlv93Jlu1pzOtm

    • Loads dropped DLL

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Target

      $APPDATA/tools/bdmanager.dll

    • Size

      68KB

    • MD5

      09006a81a579d90212ccc2bb62cfecc2

    • SHA1

      997ffc8c937eba713dbf8fac8155d8d01b027490

    • SHA256

      253406ed6384bc4f9285c0b8452244b3480b37ec3c3b41f7e2ea5ceba7606464

    • SHA512

      05ffc4683351cd7842199cb945fd6d1806731289601503cd77dd61fa249416ed6a2ce878102f02d1b58e38609b28bb6fea4e45ceab6ee83591f026f53606c280

    • SSDEEP

      768:+22wmtWTLAUBtL9+/wg5sLOY63W7tK4TXDo/gy2V+rSSlO1AMiOPiSGOx:+ATLAUk/bR4TzoQISSlO1AMiOPiSGOx

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Target

      $FAVORITES/Links/全国最给力充值店-淘宝网.url

    • Size

      46B

    • MD5

      b1c843a4469b299bdcdd49fb0a6761b8

    • SHA1

      cc61b0e4d005912c97f914eeadc2215164c2048a

    • SHA256

      3ef62c8f4defa0dfaa1f3785fc6195bdd40652b5da001dbf5d2c40eaf5d137da

    • SHA512

      611738229c6393d9ac1be39cf0d68aabb11bd4cb4135dc48d2ea001e2ecb897bfa378d564d499bbeea869fa1c96abaedd4381ef26367ed337534cc5e8d6ae43b

    Score
    1/10
    • Target

      $FAVORITES/全国最给力充值店-淘宝网.url

    • Size

      46B

    • MD5

      b1c843a4469b299bdcdd49fb0a6761b8

    • SHA1

      cc61b0e4d005912c97f914eeadc2215164c2048a

    • SHA256

      3ef62c8f4defa0dfaa1f3785fc6195bdd40652b5da001dbf5d2c40eaf5d137da

    • SHA512

      611738229c6393d9ac1be39cf0d68aabb11bd4cb4135dc48d2ea001e2ecb897bfa378d564d499bbeea869fa1c96abaedd4381ef26367ed337534cc5e8d6ae43b

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

upx
Score
5/10

behavioral1

adwarediscoverystealerupx
Score
7/10

behavioral2

adwarediscoverystealerupx
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discoveryupx
Score
5/10

behavioral8

discoveryupx
Score
5/10

behavioral9

discovery
Score
7/10

behavioral10

discovery
Score
7/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

Score
1/10

behavioral24

discovery
Score
3/10

behavioral25

adwarediscoverystealer
Score
7/10

behavioral26

adwarediscoverystealer
Score
7/10

behavioral27

adwarediscoverystealer
Score
6/10

behavioral28

adwarediscoverystealer
Score
6/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10