Analysis

  • max time kernel
    81s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    28-02-2024 16:43

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    008a68512e985d4e5096cd347ea1be25

  • SHA1

    bb9cf161497a03680f2ed2fd74ff5fbcb4a81cf3

  • SHA256

    a3a09e31d41c820903b6e8c3681eba2e66e1498ed2547ffd374578c8a4173eb1

  • SHA512

    c99f4f079e641d416ccdc973998a9567f8be7ff8e5934a4e3d74508644e199b408926dcb3aaf99907e80086d514f5486c20eabacea999130ec723efaf5fbb379

  • SSDEEP

    1536:F2WjO8XeEXFd5P7v88wbjNrfxCXhRoKV6+V+CPIC:FZz5PDwbjNrmAE+uIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    ODAwMjk0MzQ4NzE3MDMxNDM1.GFBslp.RyEL1k2KVnXUVTE_ItBVV9oxtxiWkzGo0jRx_c

  • server_id

    1135672508683661353

Signatures

  • Discord RAT

    A RAT written in C# using Discord as a C2.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Opens file in notepad (likely ransom note) 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client-built.exe
    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2228 -s 604
      2⤵
        PID:2224
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2612
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6f89758,0x7fef6f89768,0x7fef6f89778
        2⤵
          PID:2672
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1156 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:2
          2⤵
            PID:2484
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1488 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:8
            2⤵
              PID:2536
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1592 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:8
              2⤵
                PID:2980
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2252 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:1
                2⤵
                  PID:2964
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=1472 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:1
                  2⤵
                    PID:2948
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1544 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:2
                    2⤵
                      PID:3028
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2308 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:1
                      2⤵
                        PID:1516
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3560 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:8
                        2⤵
                          PID:1224
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3452 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:1
                          2⤵
                            PID:2424
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=2248 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:1
                            2⤵
                              PID:1772
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3188 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:1
                              2⤵
                                PID:2096
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=2400 --field-trial-handle=1336,i,4094356427062367721,1038318953965883454,131072 /prefetch:1
                                2⤵
                                  PID:2716
                              • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                1⤵
                                  PID:1748
                                • C:\Windows\SysWOW64\DllHost.exe
                                  C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
                                  1⤵
                                    PID:1088
                                  • C:\Windows\system32\NOTEPAD.EXE
                                    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\EditPush.txt
                                    1⤵
                                    • Opens file in notepad (likely ransom note)
                                    PID:2956
                                  • C:\Windows\system32\NOTEPAD.EXE
                                    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\EditPush.txt
                                    1⤵
                                    • Opens file in notepad (likely ransom note)
                                    PID:2564

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\4e11a930-349b-4b78-9497-db78901f5f4a.tmp

                                    Filesize

                                    6KB

                                    MD5

                                    90f3230de8ca6e83e13cb3427f2cd547

                                    SHA1

                                    edadabff87e1ab0ffac7204f5e4b82ddc6177077

                                    SHA256

                                    4a35e70d0611653ae497bcd057319ff75b75c0ed524f0cbb25dff80f3961e535

                                    SHA512

                                    0cc20eb4def5369dd30c215d13e9bf01ff994f53eae32caccdc4de11bcc5966d08ecf2bf5ec78e97fefe24b0cfe72aab99f4afe3a8ec727474020cbff900619e

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                                    Filesize

                                    195KB

                                    MD5

                                    873734b55d4c7d35a177c8318b0caec7

                                    SHA1

                                    469b913b09ea5b55e60098c95120cc9b935ddb28

                                    SHA256

                                    4ee3aa3dc43cb3ef3f6bfb91ed8214659e9c2600a45bee9728ebbcb6f33b088d

                                    SHA512

                                    24f05ed981e994475879ca2221b6948418c4412063b9c07f46b8de581047ddd5d73401562fa9ee54d4ce5f97a6288c54eac5de0ca29b1bb5797bdac5a1b30308

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000002

                                    Filesize

                                    24KB

                                    MD5

                                    b82ca47ee5d42100e589bdd94e57936e

                                    SHA1

                                    0dad0cd7d0472248b9b409b02122d13bab513b4c

                                    SHA256

                                    d3c59060e591b3839ec59cad150c0a38a2a2a6ba4cc4dc5530f68be54f14ef1d

                                    SHA512

                                    58840a773a3a6cb0913e6a542934daecaef9c0eeab626446a29a70cd6d063fdb012229ff2ccfa283e3c05bc2a91a7cac331293965264715bdb9020f162dc7383

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                                    Filesize

                                    16B

                                    MD5

                                    aefd77f47fb84fae5ea194496b44c67a

                                    SHA1

                                    dcfbb6a5b8d05662c4858664f81693bb7f803b82

                                    SHA256

                                    4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                                    SHA512

                                    b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                    Filesize

                                    363B

                                    MD5

                                    4ab23c23fec471323933090ab5b5a9c3

                                    SHA1

                                    825ef583e71ddf7a85db18d5b6172472797dc448

                                    SHA256

                                    de5804e6c31b88178962011f9f8d4da4bf892d134ab724e1c764a09708d9dd18

                                    SHA512

                                    e9a1ceea852b380f94035e46ec4cb91acdb299f1f9b532dce6883ba6d4f6c335df11a8189157c3c860d61499a3adbd41eb9355444d14b2bfcd6946c8f38c7b10

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                    Filesize

                                    363B

                                    MD5

                                    3d3e777e63a863e854861ee44815218f

                                    SHA1

                                    c867eb2ae039f2e9fb2dab0fbd7b1a9e855b5988

                                    SHA256

                                    21cf0e9e40b5b702f3c894fd818334750a6d17463efda75c15341835a5f357b1

                                    SHA512

                                    f1ba07c88e38a9c74ef8b0f681126f735dee9a0f2d306b1c62885cf9947dd7f61f12dc679ed39c9ae47a5d6d053e07deaa94da04efb19926dc6ddfacd2579254

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                    Filesize

                                    5KB

                                    MD5

                                    504e0e366b1437dddf1302946fd6481a

                                    SHA1

                                    2c51f7861c6da99fabf94465fbda04953a2ece71

                                    SHA256

                                    63e08259f93135ae071dc8d5c3de20007c7f2c006048370f1f3c12c870632eda

                                    SHA512

                                    02093db2e5691dc183bce1c9a369705b8c1ef4971e550a00aa403c6dee4448bc718e8299b4ce0b74079d252a70c4643daaebb2afa49814a8e8651ea0e0610183

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                    Filesize

                                    6KB

                                    MD5

                                    793187474bad863fd6085131464f7cdd

                                    SHA1

                                    88a6bbe6aaf215b402f0959cc55907712c682c9a

                                    SHA256

                                    290e58a760cfe0bc325e43605f41e058c0f062d500291dfd49092665f59a8e26

                                    SHA512

                                    4add4f43a74afcd6aa9c0c20e784e7d433f37a959a6a8cc4c3103cfafc9b10139d48e7bb3755588c00e073e9d448c0814fecce3bec59238293abe0ce63c30259

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                    Filesize

                                    5KB

                                    MD5

                                    3ee387c330c1b0c39e7990b4e4b91390

                                    SHA1

                                    0cb6b575bc4fc5a46de2849b9a48aa51ce1120c6

                                    SHA256

                                    10d187bf497f804a5912d63abc47d52977f8f192da984f0ff34be861898bebd4

                                    SHA512

                                    c41300fa489ece83c4cc8eb697053040da7506eda94d6fc30b95617d20c9965d1e1ed4ce5f63dc06fda4e1ff913d15c38e69aa46296ef0e0b08342934cacfefe

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                    Filesize

                                    6KB

                                    MD5

                                    e5a90e8b9fa5287578ca1d540b347a44

                                    SHA1

                                    508c596c20da50063a79e0f88da278b76d85d6ed

                                    SHA256

                                    4f7175effde57bd9e71f92d5efa567aabdc347c6883f58496e187e54f7e1cf11

                                    SHA512

                                    45dda4eea1c867858c7962777d5ea2406606354c5dfdde558536b94fd539fdf79cfeb412b41e12308be15fdb1f4c8cac9c90d8370147d37c6efc86c036ec5e15

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                                    Filesize

                                    16B

                                    MD5

                                    18e723571b00fb1694a3bad6c78e4054

                                    SHA1

                                    afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                    SHA256

                                    8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                    SHA512

                                    43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                    Filesize

                                    255KB

                                    MD5

                                    df0f1490eca3b11f924fadac037f2899

                                    SHA1

                                    8b77b1ab0db9c6e6671bb8f3b63050d14c2cfe98

                                    SHA256

                                    2716d4256dca9f7c4c5e34cf646aff94077829ee6cb1fbd0bea97f1dac320db8

                                    SHA512

                                    2badd8f4a2702f7ed7b4926f1f2f3029d769ccd88913d237a7e908b23fef56a57ae134e6487eddac2808e901c6882efcfde1a31ceda747814aceee8795e3bd39

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                                    Filesize

                                    264KB

                                    MD5

                                    f50f89a0a91564d0b8a211f8921aa7de

                                    SHA1

                                    112403a17dd69d5b9018b8cede023cb3b54eab7d

                                    SHA256

                                    b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                    SHA512

                                    bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                  • memory/2228-4-0x000000001B600000-0x000000001B680000-memory.dmp

                                    Filesize

                                    512KB

                                  • memory/2228-3-0x000007FEF5AB0000-0x000007FEF649C000-memory.dmp

                                    Filesize

                                    9.9MB

                                  • memory/2228-5-0x000007FEF5AB0000-0x000007FEF649C000-memory.dmp

                                    Filesize

                                    9.9MB

                                  • memory/2228-2-0x000000001B600000-0x000000001B680000-memory.dmp

                                    Filesize

                                    512KB

                                  • memory/2228-0-0x000000013FEB0000-0x000000013FEC8000-memory.dmp

                                    Filesize

                                    96KB

                                  • memory/2228-1-0x000007FEF5AB0000-0x000007FEF649C000-memory.dmp

                                    Filesize

                                    9.9MB