Analysis

  • max time kernel
    3034345s
  • max time network
    158s
  • platform
    android_x86
  • resource
    android-x86-arm-20231023-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231023-enlocale:en-usos:android-9-x86system
  • submitted
    09-11-2023 16:09

General

  • Target

    7c805f51ee3b2994e742d73954e51d7c2c24c76455b0b9a1b44d61cb4e280502.apk

  • Size

    4.0MB

  • MD5

    74b8956dc35fd8a5eb2f7a5d313e60ca

  • SHA1

    322bfcfc2f2cfcfb759bc61b021a498c1955937b

  • SHA256

    7c805f51ee3b2994e742d73954e51d7c2c24c76455b0b9a1b44d61cb4e280502

  • SHA512

    772e0ae703b9cb3bb62c490366023026845aa80d793211dbc95606795659f88fa58e510ab1fdb129ee01159560ae071312c9de98cbcdbf574b015a791a0960ac

  • SSDEEP

    98304:zQEneeg1QRd7c43GVDssvvO9h9CwfLyEefawrQ:zQEnzg2RD2Vjgfzyzawk

Malware Config

Signatures

  • SOVA_v5 payload 2 IoCs
  • Sova

    Android banker first seen in July 2021.

  • Makes use of the framework's Accessibility service. 1 IoCs
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
  • Removes a system notification. 1 IoCs

Processes

  • com.bean.cousin
    1⤵
    • Makes use of the framework's Accessibility service.
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Removes a system notification.
    PID:4286
    • /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.bean.cousin/app_DynamicOptDex/CtaDwII.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.bean.cousin/app_DynamicOptDex/oat/x86/CtaDwII.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4320

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.bean.cousin/app_DynamicOptDex/CtaDwII.json

    Filesize

    2.2MB

    MD5

    c9ea4a96385657ebb6555b6d4d5eca0c

    SHA1

    5bae7c22a1bc9d4d0410a9a2a66056ebe00a7e93

    SHA256

    11b1cbdef463227d288271c05101ed180109d372d68fc924c29db43bf518922b

    SHA512

    e42bbc1ab5dcea9d0c54ff9ebf71919e97ec8ea49793e05179414a95a034f9108b709cbc52fd25c8a6f1d48d249b9d0bb59bfcabdac4f4853d0177ab3fdfce8c

  • /data/data/com.bean.cousin/app_DynamicOptDex/CtaDwII.json

    Filesize

    2.2MB

    MD5

    f7f7cdf82b7b6c72882a6172213d0aff

    SHA1

    c423b55cb32e1c04cc8cca01cddf1d1264ab8777

    SHA256

    f6776bddb6a62dfaabcdf46eb1d5e22374ba0cfbabc45915ba887637b2f28c71

    SHA512

    e496bd409bc49ecf86bf98ed6924bfc78caa0729cc7e8277f3e53534b4aa9daee504712f885f2c46c0ee60f7b8e9e8db7b3a4e9dc20292bf24d9e81c3a6a24b7

  • /data/data/com.bean.cousin/app_DynamicOptDex/oat/CtaDwII.json.cur.prof

    Filesize

    1KB

    MD5

    7ca2edd3f0493d956c43abe4e7a44b1f

    SHA1

    2dad496245ee2bde5165adfeae69b340e2e617f4

    SHA256

    1bc61ad842b08cddb32122ee12c1af754d43eb4388a3672eed4b1860a53e4493

    SHA512

    5a4dc5a8ffdb3617d1e0f46852b99315c7f5676a0bd3f162eb2a71492e2198f2c80d829c56c2a1141b96d6430881bac54a21c681ba65d500f045687dec283d05

  • /data/data/com.bean.cousin/app_DynamicOptDex/oat/CtaDwII.json.cur.prof

    Filesize

    1KB

    MD5

    7377caea52201841cfb7bec91b306e85

    SHA1

    169793128061af79ac23a68603fbb9b6a27f6f42

    SHA256

    b315788e1d9cafa30012c872c1cb418e7fd9b9dbac7da4ea34f84d417fe86428

    SHA512

    ae924911ad71ae60c938f0eb5eac9c65430f33e8bd14167c565aead72c919d7c1d0fbf50c368ef0b1149e67924ab766610448509f7f09d5a63ddba17bb1e095c

  • /data/data/com.bean.cousin/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.bean.cousin/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    f6abfdfb5a02faa35fdbe42f7ef000d1

    SHA1

    e572ee6fdb34c3b197b4f7145e535dbaf87d057b

    SHA256

    434a033f67294fdc1951ca30ecac6c61d16f75c4fcbc3c96f3644c748aa38a29

    SHA512

    1c6bbfefcf781b437cedae6e79907e91d669150e391efb351b284667789d6794550b636eaedc8a2f207789272946682fd0359cad6103361527cea5502bee0167

  • /data/data/com.bean.cousin/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.bean.cousin/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    ff666b22a86ff019f0294d05bd5b2407

    SHA1

    81267cdac526056092b0b4ea9413721e2fb06021

    SHA256

    c325baf931feccb198f311158ee25ea751827558ab6fbe7fd0590e9bcece66e8

    SHA512

    7e1004ec6ecd80aefaaca720235b669f4a7d34696ef1dc609e281b7936a0b1d09aa9e97a0dec6136952beb4f5d83a7de73e2dfcf29ec3081fdebf3fc7627d2b0

  • /data/data/com.bean.cousin/no_backup/androidx.work.workdb-wal

    Filesize

    229KB

    MD5

    c4e015577fc87b58b70fe1a51d0763e3

    SHA1

    61abd29aadd79126360aab882fc26fd7c2cead4f

    SHA256

    d9081cc115534e4604eb290b82860a46cf62deacfa29e60d05ecd5f68aa33793

    SHA512

    3156d88b411a3a956930fff707a3e3371443e27ef80fe872c7156734731208614af8578508d7ffd2370d2b11ca313e7e00e953852d8f516176114cd255574573

  • /data/data/com.bean.cousin/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    f1916584fea970db18a01d5ad76c5149

    SHA1

    58fe4defd29c3eb49c7c80b18ac6ffd4a777b888

    SHA256

    3ec159ece59ad2d4d5eb7ced6bbfbbee4878af27a87e6261d4b0bda0ba862b72

    SHA512

    df9d474b11a375b71b668068edb7cb82efa96c1369a6eeb457228ea16557a470d47a9de442d0d21a18873b804b21a179f060539b1ad1682f98bf2444a1f75e73

  • /data/user/0/com.bean.cousin/app_DynamicOptDex/CtaDwII.json

    Filesize

    6.0MB

    MD5

    7650b4c1c441ffaa06c64c9ea181597d

    SHA1

    02b3192f88802366e32b02db6b491853f0474143

    SHA256

    6ca21973ebc73fb856040fd1be00603287494bed8fc7849e656ae5ec84689bff

    SHA512

    df47092217b7c6fe04f49db05d1983990b06f2b441e08895eda86b5ec2319d1eb631f3f2c8518d1f75e68fb344dc2f513e48d51caa59792d23b02e99c10674ea

  • /data/user/0/com.bean.cousin/app_DynamicOptDex/CtaDwII.json

    Filesize

    6.0MB

    MD5

    cb83525904c2bff0cb586d662c5fe2b9

    SHA1

    2d63ff2e85b34006a5517f85deb470ff48734df5

    SHA256

    acd7234022738f4e8499749de805c474879fea06de0d7ca066483d03e7ef02f5

    SHA512

    33eced5d3bead49bb238f08bac960044c7359262fdd58ab559cb38c47528859e24f8578e32743ba6a1630ce7e45497c9f99edb0b96c5c8fa6c0a4ca7fb15fd3e