General

  • Target

    Rainmeter-4.5.18.exe

  • Size

    2.4MB

  • Sample

    240611-mwywzstgqa

  • MD5

    e2d2743839d187982e9c602575efc48c

  • SHA1

    e5b6808770e6bca105c1616e31015160725f855e

  • SHA256

    5ac959e5dee9884512f4a34623bbad2c08be427669015b917a750f7cbfbb0a75

  • SHA512

    941936885ee61bcda2d0623a660d5532adecd66d7ee506650d33c5236e15f01dd0689ebab2ebf4f1935bf48f88d0c2579af800602602542521fe349b291d9878

  • SSDEEP

    49152:mQ5YRSuP59wVHUY1jLjTwtuXUaLEikcepufsJvHtgomcyC5eieKalFvv+Xg8V:m7Ss9wVHUCY8TIPC34eieKa/8NV

Malware Config

Targets

    • Target

      Rainmeter-4.5.18.exe

    • Size

      2.4MB

    • MD5

      e2d2743839d187982e9c602575efc48c

    • SHA1

      e5b6808770e6bca105c1616e31015160725f855e

    • SHA256

      5ac959e5dee9884512f4a34623bbad2c08be427669015b917a750f7cbfbb0a75

    • SHA512

      941936885ee61bcda2d0623a660d5532adecd66d7ee506650d33c5236e15f01dd0689ebab2ebf4f1935bf48f88d0c2579af800602602542521fe349b291d9878

    • SSDEEP

      49152:mQ5YRSuP59wVHUY1jLjTwtuXUaLEikcepufsJvHtgomcyC5eieKalFvv+Xg8V:m7Ss9wVHUCY8TIPC34eieKa/8NV

    Score
    4/10
    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      68b287f4067ba013e34a1339afdb1ea8

    • SHA1

      45ad585b3cc8e5a6af7b68f5d8269c97992130b3

    • SHA256

      18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

    • SHA512

      06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

    • SSDEEP

      48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L

    Score
    3/10
    • Target

      $PLUGINSDIR/MoreInfo.dll

    • Size

      7KB

    • MD5

      bd393029cc49b415b6c9aeb8a4936516

    • SHA1

      c67fd92fffd18941bed41bfd6ac4f3b04fd123df

    • SHA256

      227a4fc9408a44faa5eca608a974bd536814f97b8a4d28b4cac479727167b026

    • SHA512

      3bb8e5cf4bea7e8adaa62196e58fff9031f49fd4efa78e5bd3e4b9c4e9ba1523864567521793053595d90abec719761a5964ff3abe04b93b24d52e5ffa4c1f96

    • SSDEEP

      96:LEjAlUFPxXJugoImuaKbkBSEPTpsxKaVQ4Ad:gjAiFPxXJugoImJKQk8yxKaVVe

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      cff85c549d536f651d4fb8387f1976f2

    • SHA1

      d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    • SHA256

      8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    • SHA512

      531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

    • SSDEEP

      192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr

    Score
    3/10
    • Target

      $PLUGINSDIR/UAC.dll

    • Size

      14KB

    • MD5

      adb29e6b186daa765dc750128649b63d

    • SHA1

      160cbdc4cb0ac2c142d361df138c537aa7e708c9

    • SHA256

      2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

    • SHA512

      b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

    • SSDEEP

      192:DiF6v2imI36Op/tGZGfWxdyWHD0I53vLl7WVl8e04IpDlPjs:DGVY6ClGoWxXH75T1WVl83lLs

    Score
    3/10
    • Target

      $PLUGINSDIR/UserInfo.dll

    • Size

      4KB

    • MD5

      2f69afa9d17a5245ec9b5bb03d56f63c

    • SHA1

      e0a133222136b3d4783e965513a690c23826aec9

    • SHA256

      e54989d2b83e7282d0bec56b098635146aab5d5a283f1f89486816851ef885a0

    • SHA512

      bfd4af50e41ebc56e30355c722c2a55540a5bbddb68f1522ef7aabfe4f5f2a20e87fa9677ee3cdb3c0bf5bd3988b89d1224d32c9f23342a16e46c542d8dc0926

    Score
    3/10
    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      6c3f8c94d0727894d706940a8a980543

    • SHA1

      0d1bcad901be377f38d579aafc0c41c0ef8dcefd

    • SHA256

      56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2

    • SHA512

      2094f0e4bb7c806a5ff27f83a1d572a5512d979eefda3345baff27d2c89e828f68466d08c3ca250da11b01fc0407a21743037c25e94fbe688566dd7deaebd355

    • SSDEEP

      96:o0svUu3Uy+sytcS8176b+XR8pCHFcMcxSgB5PKtAtgt+Nt+rnt3DVEB3YcNqkzfS:o0svWyNO81b8pCHFcM0PuAgkOyuIFc

    • Modifies WinLogon for persistence

    • UAC bypass

    • Disables RegEdit via registry modification

    • Downloads MZ/PE file

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

    • Target

      Plugins/ActionTimer.dll

    • Size

      111KB

    • MD5

      e88ac8138e253c9ef0c068438d3e5586

    • SHA1

      d68f2b9f3041af6c8e36175e822c79bf3e4e995c

    • SHA256

      6630a385acb7f88c70f964fc08b411003801ee1575d23de7838ffaff9531b92f

    • SHA512

      0f144f8a3b739b1d89fa5ddac5c97ee51e15e735cde4acea91a84a443f667b361c12a3d8591932da16fd6fe279450c8cd5a38f7582ca0cd30c07d110f2fdfe65

    • SSDEEP

      1536:jkRlfSe/sWmcd+xvu98p+3m2cIlbyjzRDAfuEGVv3wE+tZPNqKSPgqU:ylfhZ+xm9R22cIlwzRDe/GV+SPgqU

    Score
    1/10
    • Target

      Plugins/AdvancedCPU.dll

    • Size

      92KB

    • MD5

      9479b71abccc8b4baf28f18ae1b62829

    • SHA1

      ab375c0992ff752e2b2338793eb11165dd07da24

    • SHA256

      588ffaf985166e119c9ac8dc37d190c9f6f4e71ccad83f17e2972b60ff233454

    • SHA512

      3f886239965334204c510e779db05f8ac07af9185a2c62f71e8c25f5f2ff46d8891f42c05ddbe35ea7a12858e06d3868713a19187ed19cff163678ae3b8184c0

    • SSDEEP

      1536:6kSlfsWoAYcdvaf2aNOiNb4OQZZVieo21AfhfDq6zWjuNL7AHtW8OZUMWE8Gk:6kVWvaeaNTb4OQ3omAfNGuNnAaUMWE8f

    Score
    1/10
    • Target

      Plugins/AudioLevel.dll

    • Size

      166KB

    • MD5

      9b81a346383d152c2dbd7df6778596f4

    • SHA1

      e6bd3a9d390b8f0d33ecc42e735e512aad5df77d

    • SHA256

      37d3094cf0dd66efdb239752cf2b62ba53dc3d6408fb738f9ee403524f5c1f55

    • SHA512

      5cb5a8147434b4ed87d24f574c4f65ec10432d078b41cb06d835c3a3163eabf68b59d9c78e2c535b16528f6027a0300d493d12f176193218ea1221c4c679a4c0

    • SSDEEP

      3072:O6A6K1Xc0sAg0FuROHNMNt5FSvjMKq7npgKxCkaszl+L27vDHCdHPs2:WO0sAO0HNMr5FSYd7BCkDzgLyved02

    Score
    1/10
    • Target

      Plugins/CoreTemp.dll

    • Size

      116KB

    • MD5

      7ee5008e90570c5ffa8afe9ec0693070

    • SHA1

      720117e3a3a4a0562e76dd5e91cecf1bc07846ac

    • SHA256

      8aa49a2fe7cc2419d53f0fb68fe9c549e4b746e6919bcbb90f07842e3e7c2c8a

    • SHA512

      bc9e7ff2de8fe38a32a77bcdccb2ab02b1986c4f07c20877e5f03a35d7323f87a6616f6dbe72b0413921defc4823968b4967b6361b289ad149058d531e7df040

    • SSDEEP

      3072:3sHQOgc/AnrAm7ObimiRBLjhdMOWTKkI3t:VO6hw3irjjDWett

    Score
    1/10
    • Target

      Plugins/FileView.dll

    • Size

      168KB

    • MD5

      57553f9302b159abc002cbc0f6d64163

    • SHA1

      a295fc11c0ef0f35992412fd10b02c93d77a92b9

    • SHA256

      c922ee6dd39574e64eed027cba93d0a2edbc29cfd1993d9b6ce84de27324cb54

    • SHA512

      5b05d0c48b5429cd5b77905798b1031376c41745113b0bb954a4b92b371b12e4125bca04f74086a686bb2abf74d06685001654d5afc23b680ae6da395e14ceda

    • SSDEEP

      3072:45Ob10FBT4TOsPxO9Rj3rwKPWUwI1SFlFnbWubPJi20HQwT2qelY4PoLalzip1Ie:4QW4TNxORjbwljE20/2pY4EpfbI

    Score
    1/10
    • Target

      Plugins/FolderInfo.dll

    • Size

      113KB

    • MD5

      fdd62b0490e0b6e9e53378c3797eedcc

    • SHA1

      28daaacfbb1d1a6f19831b1e902dcb6e2aedc206

    • SHA256

      9f533dd0123cb8f5744a5f8407d91ce80fbbec02e41f305b09eced8f9651dc35

    • SHA512

      bedceef149e13bd7375890a5e72ad706d22bfc97be09034192231ca9b1f4ca39648956bfd3e6e351059d4e6e56cdc019de53e85112c782e697cbff9a8474aa00

    • SSDEEP

      3072:2CggYfOQoFugz7IfV7Zhnx4TngNoYO6LmIDsWF:md4s73x4bg1ZLTsW

    Score
    1/10
    • Target

      Plugins/InputText.dll

    • Size

      23KB

    • MD5

      d4a3ccfa86889eca3b7cb333e33257ac

    • SHA1

      2a0b39115b1d20457c67e082ff32d84e61ebb26b

    • SHA256

      f35770dde8d01b7e10f969aa1202155b8b0bed9c29c4f8b40d7e683ebe73d0ab

    • SHA512

      65ed0b36cb181b75478b50d5880e7301dd32c8933fc43d95a346a49b9fe69d8efd7bb67719e030ea79079034b7d04737fa12ebd4ba08299169a44ee03769ca1e

    • SSDEEP

      384:ALTJ6I2BatWSdduVbdJjgaseXPG69d4NjU7J:AvJ6/atWSdYM+esjl

    Score
    3/10
    • Target

      Plugins/PerfMon.dll

    • Size

      88KB

    • MD5

      77c1bb511ba882dd1f6b68a8fa6a3e16

    • SHA1

      308c7edd447932f3e62e444cb1b7a16351d826fb

    • SHA256

      8f3f7bf9f290190ded0ccacf21e5027eea14e31ef2eba59a7bc0cfccd8701325

    • SHA512

      2a1350b8103c770142b078d915e3e979bf3fe52a93d42ada3fd47ee014a1eb9b1075ab068c44f6449312b3b02300714beb3fb8396917e3817c8ae5d29fb57919

    • SSDEEP

      1536:770aS0fsW1AYcdO/L3a+XRIArIPb2YvJAeMfrw1X+pB17S/sk2O+xWU0G:770aHWOxRIAgSYxAeKHpBNSOxWU0G

    Score
    1/10
    • Target

      Plugins/PingPlugin.dll

    • Size

      86KB

    • MD5

      9bfda79c3aee286817e1579b15579b9c

    • SHA1

      07fb8d727ec0af97b684d51bf053239321a38c9e

    • SHA256

      9558ecfd0df85b4865baf26cd984e29d53840307c00331638533ef4f2a184534

    • SHA512

      e6cd7a2d8ab78b6c23655af07d3f0b283a0cfc572dbc415c2d9b0adc5f9f2baa1e56575c2ed50b08e90bcaf1d6dbecda5eac057eaaf9578d8d7e73e45194a9a1

    • SSDEEP

      1536:6QStrsWVHcdhgFM6eI7Az4FzqRHM7JnNbtEVe0DjSoikQ9VWqToN:6QQ32hgCXI7ZulMtnEVeuc9VWqTo

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

Score
4/10

behavioral2

Score
4/10

behavioral3

Score
3/10

behavioral4

Score
3/10

behavioral5

Score
3/10

behavioral6

Score
3/10

behavioral7

Score
3/10

behavioral8

Score
3/10

behavioral9

Score
3/10

behavioral10

Score
3/10

behavioral11

Score
3/10

behavioral12

Score
3/10

behavioral13

Score
3/10

behavioral14

evasionpersistenceransomwaretrojan
Score
10/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
3/10

behavioral28

Score
3/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10