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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    android-13_x64
  • resource
    android-33-x64-arm64-20240910-en
  • resource tags

    arch:arm64arch:x64arch:x86image:android-33-x64-arm64-20240910-enlocale:en-usos:android-13-x64system
  • submitted
    16/12/2024, 03:19

General

  • Target

    base.apk

  • Size

    8.4MB

  • MD5

    fb1ba100e4f57daec89c73b22233d569

  • SHA1

    a42efe6a797ec95c815f3822d1e4ec16306df6af

  • SHA256

    c5ab9a0327ac718c196f0fb3709fd6fbeaad327bb5bf1685174f54acbeb79dcf

  • SHA512

    e3a07f378c76628eb8c103f154264b023c48530ae36d8c13faa0995581ea2605540e315496ae4c0898a11e7f24ea5aa25a5c63371e411ffdd0a0ad92aac8088e

  • SSDEEP

    98304:W3G/AJgoTVK2i0aj7+5iSRGAkRsgMj3j1dc961b0mH5Zn:MGAJgoTUV5j7+r+Rxy3T66175

Malware Config

Extracted

Family

octo

C2

https://dcbafa46fded53ee7a98b8deeb3b88a9.xyz

AES_key
AES_key

Signatures

Processes

  • com.nexplorer1virtualcontacts
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries the mobile country code (MCC)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4514

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.nexplorer1virtualcontacts/.global.com.nexplorer1virtualcontacts

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.nexplorer1virtualcontacts/app_miss/df.json

    Filesize

    1019B

    MD5

    7d5665590f120ff36fb60655f8830b6d

    SHA1

    072a2e08d21c4ee14d6a40c23e1a9ee22aab8519

    SHA256

    265322f338d411e43330986a965c99cad3f750216ae49a010eeae8780913b47f

    SHA512

    21e37553dfb80dd3fbe30fe53d0eb185cbfb394683ff4757ef122eb3ec5232f3c42e2da738d5166cfcb7a7d113acf4470a8427ecd417cf57ba9901cb816c13a8

  • /data/data/com.nexplorer1virtualcontacts/app_miss/df.json

    Filesize

    1019B

    MD5

    82e2a576d733f98ad5c9af06c0565ef3

    SHA1

    33f03ebb438ffcf7cc85e8bbdb5dc7d94a388d4e

    SHA256

    972271df3c2cfeedbccbd04ad1fa2bde58303894f3b55ecb838106ae968ca390

    SHA512

    5093ef745fba22f70dc3f8814101eaa1f1f69a6a0427e3d1ec39b73144371814e629aa8d8c6b7664e99d69d922c272563d08cf83fdd2ee35eae0801544e5b845

  • /data/data/com.nexplorer1virtualcontacts/files/.y

    Filesize

    322KB

    MD5

    77dc50489b9323274732d27dc8a4e803

    SHA1

    0e02a3595b62489d0739d771881da8604d117c65

    SHA256

    c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820

    SHA512

    0684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58

  • /data/data/com.nexplorer1virtualcontacts/oat/x86_64/[email protected]

    Filesize

    13KB

    MD5

    a8d614974ea52022401452d6b7873ea2

    SHA1

    3cdc4bd3771979141e03f84aa11e3917f1fb2850

    SHA256

    8f1c3bedb66ec5cf2f16581627ee112189134c51250a37686c34ade82684d8eb

    SHA512

    3d66629972cfc033893fcdbbc465c659086ca9eb304d3dc78ce5f41b63012abbc2006ccb04a99695c1e89616fc56daf97f4be569662490c39c154bcb0d48c4fd

  • /data/user/0/com.nexplorer1virtualcontacts/[email protected]

    Filesize

    526KB

    MD5

    45c37768db32e13da8f70a249806d76b

    SHA1

    b7f02f5d8b1446857dc049cf6e66c504146e017f

    SHA256

    ace33f0067a81ffd518f63074ef3579da40c42fb040dcc6104753c4fb77b87f1

    SHA512

    b4fa54afe6e2be2cd0405792e0bcf8fea5cd65e041a414ba8ab0f75a1f0c665acfb195af8619fba937d0b38d685c4fa474af73092030854a9caf033ce37634ce

  • /data/user/0/com.nexplorer1virtualcontacts/app_miss/df.json

    Filesize

    1KB

    MD5

    78196e3ab86705d8577301b21d8ed684

    SHA1

    dd826107946738f9f43812435376c1c7d7a417f1

    SHA256

    547ccd52655902ce0fa1a96e82d71484480ad8ba79a99f4ec078244786bc139a

    SHA512

    567fa802e2c931670a39c04ed7b5f8b9a95901fe18d30a6ca7f435fa99b2ce09bd8919198be256e7732119e5029afede310adff80d26f3030769e1cd528fdc55