Resubmissions

15-11-2024 10:26

241115-mgsreswpap 10

11-11-2024 20:56

241111-zrhenazjfm 10

Analysis

  • max time kernel
    136s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15-11-2024 10:26

General

  • Target

    ddc2c78d6f8510947bef12901b68da4f595e0733d9bc82434791d293cdc9e168.exe

  • Size

    776KB

  • MD5

    3299acdbd8a544780abb6eae4668d1aa

  • SHA1

    9e7a81e25b980faa44c4048171027eea865e874b

  • SHA256

    ddc2c78d6f8510947bef12901b68da4f595e0733d9bc82434791d293cdc9e168

  • SHA512

    f468b7e85d5ccde05b025ee57d5e9f55286fc7d8fc4dd90b1e600f6f1ba30e6f73ec83cc9f2d88f245ab41d9659a5cb2637837f438f7234f942f5cc9a64fd6cd

  • SSDEEP

    12288:FeTBslq08I3L92xhqmqUVWFxjPc/jxEnU2vMQs:UtI3L9WqdjPU67

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Extracted

Family

trickbot

Version

100019

Botnet

top115

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Bdaejec

    Bdaejec is a backdoor written in C++.

  • Bdaejec family
  • Detects Bdaejec Backdoor. 2 IoCs

    Bdaejec is backdoor written in C++.

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot family
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Executes dropped EXE 14 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks system information in the registry 2 TTPs 2 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ddc2c78d6f8510947bef12901b68da4f595e0733d9bc82434791d293cdc9e168.exe
    "C:\Users\Admin\AppData\Local\Temp\ddc2c78d6f8510947bef12901b68da4f595e0733d9bc82434791d293cdc9e168.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Users\Admin\AppData\Local\Temp\BprpheQ.exe
      C:\Users\Admin\AppData\Local\Temp\BprpheQ.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1196
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\3d677207.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2736
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2388
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:2504
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1500
      • C:\Windows\system32\ipconfig.exe
        ipconfig
        2⤵
        • Gathers network information
        PID:2192
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Checks system information in the registry
      • 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:3052
      • 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,0x7fef4d89758,0x7fef4d89768,0x7fef4d89778
        2⤵
        • Executes dropped EXE
        PID:1128
      • 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=1188 --field-trial-handle=1476,i,2062515949670806585,12731606035617640503,131072 /prefetch:2
        2⤵
        • Executes dropped EXE
        PID:2516
      • 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=1448 --field-trial-handle=1476,i,2062515949670806585,12731606035617640503,131072 /prefetch:8
        2⤵
        • Executes dropped EXE
        PID:2776
      • 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=1616 --field-trial-handle=1476,i,2062515949670806585,12731606035617640503,131072 /prefetch:8
        2⤵
        • Executes dropped EXE
        PID:3040
      • 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=2268 --field-trial-handle=1476,i,2062515949670806585,12731606035617640503,131072 /prefetch:1
        2⤵
        • Checks computer location settings
        • Executes dropped EXE
        PID:840
      • 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=2276 --field-trial-handle=1476,i,2062515949670806585,12731606035617640503,131072 /prefetch:1
        2⤵
        • Checks computer location settings
        • Executes dropped EXE
        PID:448
      • 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=1784 --field-trial-handle=1476,i,2062515949670806585,12731606035617640503,131072 /prefetch:2
        2⤵
        • Executes dropped EXE
        PID:880
      • 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=1552 --field-trial-handle=1476,i,2062515949670806585,12731606035617640503,131072 /prefetch:1
        2⤵
        • Checks computer location settings
        • Executes dropped EXE
        PID:1612
      • 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=3676 --field-trial-handle=1476,i,2062515949670806585,12731606035617640503,131072 /prefetch:8
        2⤵
        • Executes dropped EXE
        PID:2844
      • 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=3672 --field-trial-handle=1476,i,2062515949670806585,12731606035617640503,131072 /prefetch:8
        2⤵
        • Executes dropped EXE
        PID:316
      • 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=3692 --field-trial-handle=1476,i,2062515949670806585,12731606035617640503,131072 /prefetch:8
        2⤵
        • Executes dropped EXE
        PID:2440
    • 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⤵
      • Executes dropped EXE
      PID:2324

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe

      Filesize

      1.6MB

      MD5

      ec6386b63c3a5ffe0577905e94262c3a

      SHA1

      8f8c428d0e7f32c9d733ca28384ded413a060588

      SHA256

      302c968ab3e1227d54df4e72f39088d7483d25eeb3037f0b16bc39cef2728fa4

      SHA512

      ddbefb759858493de1f9d7addc6ff4488c8be3164374e0a88c3cbe97751510005dfe6d91c5499fcbdc35aa33a8eda2d45591a66e54ab9462277dc833faef77c3

    • C:\Program Files\Google\Chrome\Application\chrome.exe

      Filesize

      2.8MB

      MD5

      095092f4e746810c5829038d48afd55a

      SHA1

      246eb3d41194dddc826049bbafeb6fc522ec044a

      SHA256

      2f606012843d144610dc7be55d1716d5d106cbc6acbce57561dc0e62c38b8588

      SHA512

      7f36fc03bfed0f3cf6ac3406c819993bf995e4f8c26a7589e9032c14b5a9c7048f5567f77b3b15f946c5282fc0be6308a92eab7879332d74c400d0c139ce8400

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\78c26ac1-f88e-4700-b3f3-68d7aa87b746.tmp

      Filesize

      356KB

      MD5

      4064f1b3e0abe6e3f6e8b4faa1bf8a08

      SHA1

      98881eb068b8e3e7cb7c7b139bad59bf9f3c5ddf

      SHA256

      2a7a72f6b282724d9397ca1a66202efa9a36177bb52c0a3c2c88defd2f404a82

      SHA512

      333a942d4990791f5382b949b068d4d5171025e1ef3806b98febb8c812e161e63869b94b2086ac93a96b9cfe9e866f47894c7e83aced924139123d6ab372db81

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

      Filesize

      5KB

      MD5

      afb6c08495e9c7c6ac18d7be63b66029

      SHA1

      11b295994fc2f07ea65fd42aaa1c7a4064b681a6

      SHA256

      6f5a94219f900ec965e1f770ddae2af1b0911c97d98ede1aa9a8c62965ee3145

      SHA512

      38000a4fa97ca7371798eb09ae1f9e846aea67e6a0b8043632b0e14885cd469bbfd057dc5d5b4867340e457bddd0c9cecaad60c8bbe6f46ee95f85858ca77537

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

      Filesize

      5KB

      MD5

      e384968d28c469218901f1f42bbcb66c

      SHA1

      b07f5236bea699795f5cb9d63dff86f56b08f2b5

      SHA256

      a9251d963e422951a21363be1ac091cb2b6909c4cc2e45062663a91e09759427

      SHA512

      2cbe5285fd8c13a2729918344bba66c586d95feb32c73ab3bac995546f62ab46f0959d34c880032ab98847ed41e089ac2e7a5966e820458baa3bacf1032b9bb9

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\metadata\000007.dbtmp

      Filesize

      16B

      MD5

      18e723571b00fb1694a3bad6c78e4054

      SHA1

      afcc0ef32d46fe59e0483f9a3c891d3034d12f32

      SHA256

      8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

      SHA512

      43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

      Filesize

      177KB

      MD5

      7c9e1634826831dfbf70827361d47449

      SHA1

      6f18d6a178a7a2046880dfcc194ca6b3332f0eac

      SHA256

      ddd135354146e2f56dac71131807adf73b481f6f29f4094d307803a7c00f11cb

      SHA512

      9b53c2208e3b480b61dcadfd2150bef1a18e8e23fb988aea1bc99644c323aa6dc431a63ff0a0a00e63473eb0a7d1a2439595f2824b34620dbff3ace97314d557

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

      Filesize

      372KB

      MD5

      d39d0897b4f4f18ed40ed0d8eee3ea10

      SHA1

      9066c1de872332f0813b8814d56e3dcd25f8bc3e

      SHA256

      164d2f230ae8b03f9f51d4f596f655b1e63c6e0c64877a1eb774803a10463fe4

      SHA512

      1392f2cc088c6eed547d4a8fa32bc76b08a68517ed360c2c23c85db2d778bad73a21304084d8d512ed05cea618a83e164923d4ae7eb26cafb1558a4c877e0706

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

      Filesize

      264KB

      MD5

      f50f89a0a91564d0b8a211f8921aa7de

      SHA1

      112403a17dd69d5b9018b8cede023cb3b54eab7d

      SHA256

      b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

      SHA512

      bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K0PVW9XR\k2[1].rar

      Filesize

      4B

      MD5

      d3b07384d113edec49eaa6238ad5ff00

      SHA1

      f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

      SHA256

      b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

      SHA512

      0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

    • C:\Users\Admin\AppData\Local\Temp\3d677207.bat

      Filesize

      189B

      MD5

      d451dd9700ee76b26feec65b37606cb2

      SHA1

      c916558995815a14abf451dcc3bfd246a84188cf

      SHA256

      56b427e1a3d301cf8d017540bf21866a03dc3769216f6b660e32725e2b48d263

      SHA512

      1c8067678bdc9a0ab542a4f0dfc250efd8f5897562ced95fba36720a9777433ebfc2dab4d59a05da457c9f9e4c231dfa29d7bf7178b26c7f4e5782892fbf4734

    • C:\Users\Admin\AppData\Local\Temp\6FBB3AF1.exe

      Filesize

      4B

      MD5

      20879c987e2f9a916e578386d499f629

      SHA1

      c7b33ddcc42361fdb847036fc07e880b81935d5d

      SHA256

      9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

      SHA512

      bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

    • \??\pipe\crashpad_3052_BQZQGOFVPOKCIPKL

      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • \Program Files\Java\jre7\bin\javacpl.exe

      Filesize

      74KB

      MD5

      931b7ae616b78225bd2a3bcbbbb800ab

      SHA1

      530a78651469f64ea438d42ff67ab55b6f843ee5

      SHA256

      41cc8fa985caae53db27419b4bfa4aee82c135ec28dafa1cfdb43524ad323608

      SHA512

      6c6795a699216e3e28888774dba8eb4c80c1dfbb61fcaadd3c1e4ba3a5e88b5bd6502854517e34743cbea904b4e01aef13481a5517a0c03cd156ec1d28bbb1bf

    • \Users\Admin\AppData\Local\Temp\BprpheQ.exe

      Filesize

      15KB

      MD5

      f7d21de5c4e81341eccd280c11ddcc9a

      SHA1

      d4e9ef10d7685d491583c6fa93ae5d9105d815bd

      SHA256

      4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794

      SHA512

      e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3

    • memory/1196-53-0x0000000001130000-0x0000000001139000-memory.dmp

      Filesize

      36KB

    • memory/1196-11-0x0000000001130000-0x0000000001139000-memory.dmp

      Filesize

      36KB

    • memory/2388-31-0x0000000000060000-0x0000000000089000-memory.dmp

      Filesize

      164KB

    • memory/2388-29-0x00000000001A0000-0x00000000001A1000-memory.dmp

      Filesize

      4KB

    • memory/2632-18-0x0000000000350000-0x000000000038C000-memory.dmp

      Filesize

      240KB

    • memory/2632-0-0x0000000000400000-0x00000000004C6000-memory.dmp

      Filesize

      792KB

    • memory/2632-22-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB

    • memory/2632-30-0x0000000000400000-0x00000000004C6000-memory.dmp

      Filesize

      792KB

    • memory/2632-19-0x0000000000660000-0x000000000069A000-memory.dmp

      Filesize

      232KB

    • memory/2632-17-0x0000000000660000-0x000000000069A000-memory.dmp

      Filesize

      232KB

    • memory/2632-13-0x0000000000390000-0x00000000003CF000-memory.dmp

      Filesize

      252KB

    • memory/2632-21-0x0000000000320000-0x0000000000321000-memory.dmp

      Filesize

      4KB

    • memory/2632-55-0x0000000000660000-0x000000000069A000-memory.dmp

      Filesize

      232KB

    • memory/2632-4-0x0000000000220000-0x0000000000229000-memory.dmp

      Filesize

      36KB