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Analysis

  • max time kernel
    21s
  • max time network
    145s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    09/10/2024, 22:03

General

  • Target

    4e0a69bf232a9c12ec915bac7dd6789adb2116927b51f10e4bd996cbde854682.apk

  • Size

    2.1MB

  • MD5

    db2b8d9e6a63938611648554990c4554

  • SHA1

    b11c00bf6f049c3ee2b54d5372340d1c30191ddd

  • SHA256

    4e0a69bf232a9c12ec915bac7dd6789adb2116927b51f10e4bd996cbde854682

  • SHA512

    9dded3680a1425d12cb8bea30918626b8373566ac32b47fcb757ad960be2532009430fab2ce4fcd63f9c041f17a65b3c6f8b8d07022c98587fd250d9be0370ce

  • SSDEEP

    49152:yrm0ADPDFE4z5V+ek1i+qzyd4N/h5uKgWR:yCt779kPiu8

Malware Config

Signatures

  • Vultur

    Vultur is an Android banking trojan first seen in March 2021.

  • Vultur payload 2 IoCs
  • Loads dropped Dex/Jar 1 TTPs 6 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Queries information about active data network 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.rest.tymkos
    1⤵
    • Loads dropped Dex/Jar
    • Acquires the wake lock
    • Queries information about active data network
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4252
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.rest.tymkos/files/xzglduvrykldjpdk.dex --output-vdex-fd=71 --oat-fd=76 --oat-location=/data/user/0/com.rest.tymkos/files/oat/x86/xzglduvrykldjpdk.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4324
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.rest.tymkos/files/zcwitmneqqgwpvmm.dex --output-vdex-fd=71 --oat-fd=76 --oat-location=/data/user/0/com.rest.tymkos/files/oat/x86/zcwitmneqqgwpvmm.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4387

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.rest.tymkos/cache/brvleuxqgacrqvrr

    Filesize

    298KB

    MD5

    b1e7f71ed55daefdb2a5055d30a64e44

    SHA1

    62c994b54fcac063accb892aa543d21a1a2b003a

    SHA256

    e395f3b91edbcc6534d4d753511fdd1eeaadfc7203ed3054679666586c794ec9

    SHA512

    40491e3fa3b982ecf393eecac7f03d41381deee030de470704f10a5fd97c5f95c969ad5946678789d42eb401efa6f03fe7987b34c116f4781bdb7dd1af126608

  • /data/data/com.rest.tymkos/cache/pvxkizsnsmgodens

    Filesize

    298KB

    MD5

    b516bebc401371e22aeedaf0b19ef16e

    SHA1

    6e64dd90f4194a6037f2291d1d117a7224ecd33f

    SHA256

    f78be45c469404aea570357c4902554849f0896021f76bffb975dc588f22b756

    SHA512

    e6473227f221e465f6150292a8581ccde4343ccb7b1ecb93f9373358fc5bb97a6e635053ca308a27e0df6d97ca5ba23375d7e2f1363a63404256810a6d51a511

  • /data/data/com.rest.tymkos/databases/com.google.android.datatransport.events

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.rest.tymkos/databases/com.google.android.datatransport.events-journal

    Filesize

    512B

    MD5

    ca02e20e7b789b484b6280ad96c43c76

    SHA1

    692020ecfc73b2f63f977272e99ef395acf739ed

    SHA256

    3456ca40917e6845fe29d80c5203f6298823e50897d8e8fcdeb6d14c32e5df17

    SHA512

    24fb208e1ae6c97f0de4631cdb8da5200c94b2afb629b95ffbfe82666cc2bdc680dc7712e9c4c28819fd8557904d74177853559aad402599889218660d8a20ae

  • /data/data/com.rest.tymkos/databases/com.google.android.datatransport.events-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.rest.tymkos/databases/com.google.android.datatransport.events-wal

    Filesize

    52KB

    MD5

    897a8156f1f69c0e833e80e54c9eee59

    SHA1

    f10ff49fcdfb639d31e6b896ac84827a58737836

    SHA256

    aae98b0e4d49778417a5ada00b6cb76609c398e5fa19849a936390ee9e8186b5

    SHA512

    adea1a292ff8968ef817abda61121a47e2dee725a5f71699221d1570d1d87c051793bf30328441ac0d5b142d3adec410111b1b18a6f9e056334050df6b0c51af

  • /data/data/com.rest.tymkos/files/PersistedInstallation2311316275418884182tmp

    Filesize

    90B

    MD5

    a56ce8e3a587da1d2c3357292ed5d883

    SHA1

    b6acba91e236e5e1de96bd893274a9b3ee760dd9

    SHA256

    c22b006c97ba8d06463aebdf055c5fe4dd97e60ea7abd1efec45656317824ae7

    SHA512

    c6d34ec41cb54927781ee1ad5272ba7ee44a6d90fb2f83195a47cb2075c9ce2c3e4053f6ab47dd6d314626119566c45c3f25b6cd30b8ac40ece2d9405579a619

  • /data/data/com.rest.tymkos/files/PersistedInstallation2529705967758682292tmp

    Filesize

    569B

    MD5

    aadd558eb812eb24d2d1b4ec9b63a5e9

    SHA1

    f14798b7ef4cc37425a424308bce81089462d5e6

    SHA256

    c25e2ad3bca9b3321daab3957ad2658a0598fd7c54ccb29a36a0ff09a41a5f81

    SHA512

    3a1fea564cbde567fed86d8bee257d838734ec3b4dfa975f2d128c07ee73898f41b599b2074e6a78c8e7202fb63dd526cd3ff51848484d9d4b7ce32ad2f02a7f

  • /data/data/com.rest.tymkos/files/xzglduvrykldjpdk.dex

    Filesize

    688KB

    MD5

    38ee35ba278a7af791ac8844f99aec13

    SHA1

    8f7fc117a35c2cec91034da33b8c2930e5d1acdb

    SHA256

    f889246491a0f9c0e745df52bb7b59ee29e2f65c107c194a5f9e59d2b2f52bb3

    SHA512

    39e8e453a7aac150372c0ff18a1f71c69139829763addafad542ac9b661f9542a74073682f97869f873d8eff7e0233ca337b66bf4032f403cea1ecd73ea6e5dc

  • /data/data/com.rest.tymkos/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    bdc6cb2c8fd693ba2609610e55c10952

    SHA1

    5ad96adc48366def0f91bf5d2e71eaa274ed9e55

    SHA256

    c72ce3b39dfc743b75e32e280ce8877e58a83e79ce7c3da7aed4643d24b15ee0

    SHA512

    b95fc947b34a10af144bd59846f30b0ca0618e8c8e004da900a2b71a8727743cd2ed472f45571201b13ee00d1c921c62d9ebdd2c2d8da96480666d30828bf77c

  • /data/data/com.rest.tymkos/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    5b51538112be950a1b3718cb46882806

    SHA1

    5e17bec52a424c19d3d3bc23a6605b4edd0e7e8d

    SHA256

    4a7e3a3eb8097ea374c25038fd8283621a58cdcba7932fc6044abfac5471745f

    SHA512

    938bd7504642a042b801b61923468a770a9f792b1b643cd0b7d2069ced24962d586c24a34405082b901f154ae0688996ef6c7f8b114f9b4ac75e215e00c80290

  • /data/data/com.rest.tymkos/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    20cbea708588b893c66e69f3dd51379f

    SHA1

    b5f838da59a36ffec9422bf5ddf9a0e9f7ae6fd5

    SHA256

    e18ec3bf71f802dec52a3de428d94b9b1fed1f98f2136d43c50f203b5cc931a6

    SHA512

    0908641724ea91ecbae2fa59b11a687211c4a081a781cbf7d4909d1265858d8832423c2bf6ed5d35268519f0e25032782a7a6861866078f7103f2a8ffcc71935

  • /data/user/0/com.rest.tymkos/files/xzglduvrykldjpdk.dex

    Filesize

    688KB

    MD5

    c50bd4622f29490811d75a4a09ebbd7a

    SHA1

    ebc4c9a3fe7db8900988eb59d9027cf0c40b221c

    SHA256

    9d3ca39a86ea43fe253f0b79b9cae00f45fe0fc3c65239d40c2ffdaa04a6a7db

    SHA512

    57bb8fd4b61ccea6477ed4121526f7627ea5d8311a9017853e7e5a54bc242f4e604aa0843d0851892b96a5c6223ff6cfb74041a5bfb12cd537c062d8acb8318a