Overview

overview

7

Static

static

7

8bd2cdbabd...54.apk

android_x86

7

Analysis

  • max time kernel
    3094110s
  • max time network
    147s
  • platform
    android_x86
  • resource
    android-x86-arm-20220621-en
  • submitted
    01-07-2022 05:24

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General

  • Target

    8bd2cdbabdcbd1a050d41b0bd26d792a632b1dd3b02e00c3a4195feccd841954.apk

  • Size

    2.2MB

  • MD5

    7b2d142e9070e75d310d3e74bf3ef90b

  • SHA1

    57e1c6a78c9a8a48366de5d70a47023293016ddf

  • SHA256

    8bd2cdbabdcbd1a050d41b0bd26d792a632b1dd3b02e00c3a4195feccd841954

  • SHA512

    2e349351e5042e75710a30a8f50b839626b67404608ac80784482dacbe8798007b756dcf320961923af91aae0394ba5c18b2600c344f9c81ca3f5911d210bd22

Score
7/10
ransomware

Malware Config

Signatures

  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
    ransomware

Processes

  • png.bai.kou.sdf
    1⤵
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:4531
    • /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/png.bai.kou.sdf/app_cache/mycode.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/png.bai.kou.sdf/app_cache/oat/x86/mycode.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4594

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/user/0/png.bai.kou.sdf/app_cache/mycode.jar
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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  • /data/user/0/png.bai.kou.sdf/app_cache/mycode.jar
    Filesize

    2.1MB

    MD5

    6d7b2059c70339208cbd52b9c8b047be

    SHA1

    e48040d9a0bfa0722ff5843f3fe7deed9eb6f7c4

    SHA256

    482a9aede41e3357ee8c459d68753c3aa598e9792408be0eb2bddeccd8e032ac

    SHA512

    e10cf1f40e5eeb29ea7ab9eef651fe10955704dbda24c877354f437ce53ef17f90e0707932f7e322c1f7426183fb1e670e946531173530db370868c33075c4dc

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  • /data/user/0/png.bai.kou.sdf/app_cache/mycode.jar
    Filesize

    2.1MB

    MD5

    8a348609d44295643b537618ecf66ff7

    SHA1

    b9efb1088c428f8325868cd99982f114982096bc

    SHA256

    af150c5a30cf9e9f2c58ba70c3419f20771ca679e2bcbf05773d57b6d7bb9027

    SHA512

    8a2d6540366367e40320dcc4079dac92f0aeb4e900512d7e60fe52605cf73f48eeb8b8de576da69ec6afc53b6db344204ac54e6b8c40439c7788ac7783fc1be7

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  • /data/user/0/png.bai.kou.sdf/app_cache/mycode.jar.x86.flock
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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  • /data/user/0/png.bai.kou.sdf/app_cache/oat/mycode.jar.cur.prof
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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  • /data/user/0/png.bai.kou.sdf/app_cache/oat/x86/mycode.odex
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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  • /data/user/0/png.bai.kou.sdf/app_cache/oat/x86/mycode.vdex
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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  • /data/user/0/png.bai.kou.sdf/app_webview/Cookies
    Filesize

    64KB

    MD5

    cb7543c4df600f2af58097cce0e334ba

    SHA1

    83cc92f38c27fdb4fa519b1ce2f37912f24af1f0

    SHA256

    64c022ae708f94ffde986e105d88f708884de325720bfb9925c4160a6d417233

    SHA512

    ad51cad0472327bd68aa2d791341cfafed58971752352537bb603ed18b15a3f9185e9150983a28ecd09606e8dcaef6d1c9d93213dd246ef7720f39842eb3d980

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  • /data/user/0/png.bai.kou.sdf/app_webview/Cookies-journal
    Filesize

    1KB

    MD5

    cfd290265faae55ef630404bf55c95a5

    SHA1

    4caebebc9e3217864d167d676e102a9f3a65a34f

    SHA256

    2c4c9167a0e05d444715d668ff4b982a2b9e375b8cc843157532820754acd7c3

    SHA512

    b6aedeaf167de2020819211508a38166eebbf64cdc3b0dcd69a42f54ae798bf2e90c8a8a219cf3f87bc03055c3b466a99e952ac2794067aba1e73e216c79fc46

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  • /data/user/0/png.bai.kou.sdf/app_webview/GPUCache/index
    Filesize

    20B

    MD5

    93027d42b314432c4216e6cfca48b384

    SHA1

    43448dd8102979c3926828182579691945eedd4e

    SHA256

    3cda72e67c62e52a342309c44f2cb3b6c1019c7b11822e2f628e48e254e2b41c

    SHA512

    a52d13cf7f5be196d1e2f135b8a010f80558c5d35e90e7792441d1c976517d55cf1c9587949db69ebef294cc6ef79529a65e7d779964793016efecacd152f70e

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  • /data/user/0/png.bai.kou.sdf/app_webview/GPUCache/index-dir/temp-index
    Filesize

    48B

    MD5

    27d7e5444ab6bdab618531862b2f5a99

    SHA1

    37ccd9c2021449c546f3ab3589b8b64ed7aa0ea0

    SHA256

    d680d047986db5806f422f0d3a605dee60d3ae9ffbe52f07777eb6523b58a5a1

    SHA512

    b0766d84dcb43cc96332b2305bbf0ad0170b8a3cfa9b962c962983af7ab769438976e619a008bcd46f3b136aba645d01494278fbbe65076fba4f6553297e3509

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  • /data/user/0/png.bai.kou.sdf/app_webview/Web Data
    Filesize

    104KB

    MD5

    dc79f9ce5f3ab5270b33e61119dfc959

    SHA1

    1844bf222a5144b513dcf2fb50a18c011701c647

    SHA256

    47e65f4de08deabfd52ecdb8b0a29c61c482188b92c36182e2112ca0a8f4ff65

    SHA512

    18b8894a7f35df516f423bbdebf1e05ce09eaf4345b139e59e603cadb81f8d1fa20f793438c28e8fd9a64e64f0684223d90ce6f10d3f93cb0c781049a8cff03e

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  • /data/user/0/png.bai.kou.sdf/app_webview/Web Data-journal
    Filesize

    1KB

    MD5

    7896e085cef568368266587c124779be

    SHA1

    da5017b7c039d00136aa62c4cf3aaf1ff296ee4d

    SHA256

    2692c7471563f23be1f83cb6c30aaee47b7b95931907d61690a2e7a2f366e22a

    SHA512

    0b4a4e380b2a53370a8fcef5439e4b9b965a4e2692ce577e5b289050663b5e4209913faca81137dd13206cdc73150116f1210e7f2879d02db5a4e376f807d90e

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  • /data/user/0/png.bai.kou.sdf/app_webview/metrics_guid
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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  • /data/user/0/png.bai.kou.sdf/app_webview/metrics_guid
    Filesize

    36B

    MD5

    a9fa46145f73d3637ad4c9240328f337

    SHA1

    2b9a74895bdc7916befb7e027bef5cdb2f3a4ccc

    SHA256

    297fec7f50c28b25eb43ea07b1941261037b959dce4141e5c72e8fbc6c60924d

    SHA512

    f6aab9dde8f2764ac188b91d69d6721c19efc26b259e96d606f770999005a337492698305b31eed62a7fd2e75758a2d738ce0347d0ba4eb6ef8cb89d326be5a4

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  • /data/user/0/png.bai.kou.sdf/app_webview/variations_seed_new
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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  • /data/user/0/png.bai.kou.sdf/app_webview/variations_stamp
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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  • /data/user/0/png.bai.kou.sdf/app_webview/webview_data.lock
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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  • /data/user/0/png.bai.kou.sdf/cache/org.chromium.android_webview/583adad3cf4a700c_0
    Filesize

    119B

    MD5

    538aebefaa1b97049d453dd86bb2a332

    SHA1

    f703af86326306730ce103f5445db0b81897ab2f

    SHA256

    83f129d38834b0e47ae6c687503adfce878408a4d60bc89297ffa7ff0901a684

    SHA512

    434af0f0d961e5bdd559251bcee7b6d0b61c78e03185970411c5710ea04b3335a447eeed890e19d7fcf9bc5821a0e114a299719c215812ce9d778677032bbe70

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  • /data/user/0/png.bai.kou.sdf/cache/org.chromium.android_webview/index
    Filesize

    20B

    MD5

    93027d42b314432c4216e6cfca48b384

    SHA1

    43448dd8102979c3926828182579691945eedd4e

    SHA256

    3cda72e67c62e52a342309c44f2cb3b6c1019c7b11822e2f628e48e254e2b41c

    SHA512

    a52d13cf7f5be196d1e2f135b8a010f80558c5d35e90e7792441d1c976517d55cf1c9587949db69ebef294cc6ef79529a65e7d779964793016efecacd152f70e

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  • /data/user/0/png.bai.kou.sdf/cache/org.chromium.android_webview/index-dir/temp-index
    Filesize

    48B

    MD5

    8b6e265dbbf8736a5e64832ca1682e7e

    SHA1

    150b4659ba03999dba87caa1526424f634644c1a

    SHA256

    5da5d697b3acd9932c5b1c8f65e90da98fe74e6f6123621efbf7dadb0d5c4d90

    SHA512

    545347d9caae7ab055c8f904f7cc9741ae6b5962916a4d0b0bba4232c585469053fde50c60bede6a38043822620c8c52ebfde34ce752313365c4a7c35fd04d7b

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  • /data/user/0/png.bai.kou.sdf/cache/org.chromium.android_webview/index-dir/temp-index
    Filesize

    48B

    MD5

    dcd1160ce0a0cdc0123349ac0d0d74e9

    SHA1

    b7e1a3ba5340a8c9bf42bcb6953c925b8a7bf990

    SHA256

    5d1d25347467cf92d06a01225a2dd494f8d48045fbcb51ca0eac0d3780499946

    SHA512

    4853886bbe7d3449492a53b7ac78e986f761e9cd4d716860e9011073e9a6324553f576ef8652aee0829bde820d9ae16618021210c7969b5254994fce71715b08

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  • /data/user/0/png.bai.kou.sdf/shared_prefs/WebViewChromiumPrefs.xml
    Filesize

    127B

    MD5

    21223e9184445fe043476484cd8cb1f9

    SHA1

    2b4813f849121d60ba35eb0889080668bb62c778

    SHA256

    bb61b7c087c2ae2de93a7740ff75707342940557146366e92b840284cd9446af

    SHA512

    be21408de0cc643650e5d9ab9057a8f9de88e37fbdc6417cfeba160402ec4cd14fccbc82cbbfd941ecfc0bb3d4056ee61ac199efdc99d647d53e65818835fd48

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