Overview

overview

7

Static

static

7

08c55c4a27...68.apk

android_x86

7

Analysis

  • max time kernel
    386151s
  • max time network
    112s
  • platform
    android_x86
  • resource
    android-x86-arm-20220310-en
  • submitted
    30/05/2022, 20:54

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General

  • Target

    08c55c4a2796e0b3b02e85a530e74ae2f6eb758d721dde5dd31c46a434502b68.apk

  • Size

    2.2MB

  • MD5

    00888fdae0a2417faf172bc93a0a259f

  • SHA1

    bb723fdaf264ed9a3cc8b70dc6eb133357d05cf2

  • SHA256

    08c55c4a2796e0b3b02e85a530e74ae2f6eb758d721dde5dd31c46a434502b68

  • SHA512

    0214a7351642b4257dc94295ed65113fb07d284e1d25831b61699537db97e46e0a3af28d38069409575268b2b064781f5877f3cd7292b199efa5f83fcef13b7c

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

  • bie.nao.bai.tou
    1⤵
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:5119
    • /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/bie.nao.bai.tou/app_cache/mycode.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/bie.nao.bai.tou/app_cache/oat/x86/mycode.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:5242

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/user/0/bie.nao.bai.tou/app_cache/mycode.jar
    Filesize

    2.1MB

    MD5

    2f7b5235a59e8bf77fb097a7e0b0ff54

    SHA1

    0980f5ce75789eeb01bf8d1edd8ac7efa9951361

    SHA256

    71b236a248b86d39d1a7f93b3f8e609b12303afe28fb0483d33160307c17d8e4

    SHA512

    b06bd710efd334acaa35b9ed649f25e395e3dfc8ddf30f54c07723764c8049a1f698d72a9b28ff4352c5c979b442c730b10408a05c84b53a28bbecfc8cfdb227

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  • /data/user/0/bie.nao.bai.tou/app_cache/mycode.jar
    Filesize

    2.1MB

    MD5

    cfb8424fc09aa8dee7c5ddabd53fb2a3

    SHA1

    ba5dd79422b72a9eb4a5586c2ac9ce106e8dff2d

    SHA256

    e4f33bfe913490146992e54b198ae6454fba0fef01aac299f2a09cef6a267e70

    SHA512

    82b324f9730057582c8d5f505a44df4cd69ce9219d69f0fa3c2098f25868159a5c6a7b2a3a6fb9ca5cf89920551585a38060c5cf14ae56e78670fc150816315b

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  • /data/user/0/bie.nao.bai.tou/app_webview/Cookies
    Filesize

    64KB

    MD5

    cb7543c4df600f2af58097cce0e334ba

    SHA1

    83cc92f38c27fdb4fa519b1ce2f37912f24af1f0

    SHA256

    64c022ae708f94ffde986e105d88f708884de325720bfb9925c4160a6d417233

    SHA512

    ad51cad0472327bd68aa2d791341cfafed58971752352537bb603ed18b15a3f9185e9150983a28ecd09606e8dcaef6d1c9d93213dd246ef7720f39842eb3d980

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  • /data/user/0/bie.nao.bai.tou/app_webview/Cookies-journal
    Filesize

    1KB

    MD5

    92b9929d8a9438909214f1ba259e38b5

    SHA1

    098e688bd635f900f5736eaba55cac1d3d313fcd

    SHA256

    0c65ba1c2576cc70bae54b5137ebe3888552b6663c5bc5d13a7553715af475b1

    SHA512

    40e8a6c961c93c7ddfc9b062c705841d022cef798c06c29eff134d5a3416c741982a0cc894bd1da6cb8bc206c543e0a7c067596ee853ebd637d037d5ee1da23b

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  • /data/user/0/bie.nao.bai.tou/app_webview/GPUCache/index
    Filesize

    20B

    MD5

    93027d42b314432c4216e6cfca48b384

    SHA1

    43448dd8102979c3926828182579691945eedd4e

    SHA256

    3cda72e67c62e52a342309c44f2cb3b6c1019c7b11822e2f628e48e254e2b41c

    SHA512

    a52d13cf7f5be196d1e2f135b8a010f80558c5d35e90e7792441d1c976517d55cf1c9587949db69ebef294cc6ef79529a65e7d779964793016efecacd152f70e

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  • /data/user/0/bie.nao.bai.tou/app_webview/GPUCache/index-dir/temp-index
    Filesize

    48B

    MD5

    dccdebca561064522217dca88d378929

    SHA1

    003b3be2efeab99ba0080c8fc76aa16b23c906b0

    SHA256

    f3ee4bd094174cbdf051306e191ed63c053c15a38d2572d2420cd0eadb2fadcf

    SHA512

    71a91abc2d2b5cbc447564a98642ba93bd7d3095efc8fdfad2f0f0ebb6ba5737b7408308ae09c6c01a5e5c88a1fca896a2d513c56c0d4e9cd07f5444bc4a97f0

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  • /data/user/0/bie.nao.bai.tou/app_webview/Web Data
    Filesize

    104KB

    MD5

    dc79f9ce5f3ab5270b33e61119dfc959

    SHA1

    1844bf222a5144b513dcf2fb50a18c011701c647

    SHA256

    47e65f4de08deabfd52ecdb8b0a29c61c482188b92c36182e2112ca0a8f4ff65

    SHA512

    18b8894a7f35df516f423bbdebf1e05ce09eaf4345b139e59e603cadb81f8d1fa20f793438c28e8fd9a64e64f0684223d90ce6f10d3f93cb0c781049a8cff03e

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  • /data/user/0/bie.nao.bai.tou/app_webview/Web Data-journal
    Filesize

    1KB

    MD5

    f8a3b4dafb9d953d6d205550b6135889

    SHA1

    bfb12ad751f23114695886e9487c635b1ea49d3f

    SHA256

    5ca84174d6b52447dde2eebd5a26652ed7829b4843d0a3263eb13b422137fadc

    SHA512

    5c751a775b5e5ea3ecfe01058439c397b96051b64670adaf84fba868b8fa924f3e10dffbd1f857c81d8bd97612487fb19d018efbfa8b1a81ecc1a20cae632503

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  • /data/user/0/bie.nao.bai.tou/app_webview/metrics_guid
    Filesize

    36B

    MD5

    30b4e42dfb557ef7a8c3c3bd245caaaf

    SHA1

    6134ddd039e3e388bb0b2c63089bd8312337db99

    SHA256

    1dc4fcb5009e2f1ac9813205338fdbef1700166691dd07d592ff27b5c67cb338

    SHA512

    999e589b261f4168dbdd6f38a36ffa2f01ec3ce6c54c51f2461e80892bb15877b5fed9b3b690328a1248bfe151a45eecc7ee620c93bd48f24dd31268e8adf620

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  • /data/user/0/bie.nao.bai.tou/cache/org.chromium.android_webview/a04d5773e94423bf_0
    Filesize

    161B

    MD5

    02df77afce6343d2bd540dc3ab80f7d0

    SHA1

    2218134e36aa2cf3958376ef07e65e5301cb9aa8

    SHA256

    db5ef6ba92f90a57a4905f63b81c7408ec5f0c9e25f207df609baf4179bf3ffe

    SHA512

    40233679a912bb40d4f9dc74f26d40b9b81f6107a32572191016bc32783f16b3cc7df4eaf18b5106b2c68e005bae4cf3e816cfdf3ec94490d03031e281c9ec73

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  • /data/user/0/bie.nao.bai.tou/cache/org.chromium.android_webview/index
    Filesize

    20B

    MD5

    93027d42b314432c4216e6cfca48b384

    SHA1

    43448dd8102979c3926828182579691945eedd4e

    SHA256

    3cda72e67c62e52a342309c44f2cb3b6c1019c7b11822e2f628e48e254e2b41c

    SHA512

    a52d13cf7f5be196d1e2f135b8a010f80558c5d35e90e7792441d1c976517d55cf1c9587949db69ebef294cc6ef79529a65e7d779964793016efecacd152f70e

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  • /data/user/0/bie.nao.bai.tou/cache/org.chromium.android_webview/index-dir/temp-index
    Filesize

    48B

    MD5

    aee8574004648b109b4d086e12674d3f

    SHA1

    24c73a0ee2ab52cdd1bae394b6904509a7fa01d0

    SHA256

    bd85675dd34ea45c3c64482279611fd98885c38f3c4f388d6e2bbd3f591256a8

    SHA512

    c421b31a193eeada3be2ea2a0a050d9be14c0e6a2dca9acbb6ea43ed29a7914fe6a33942ad1bc2ce372f7357adc33b6fca8d16dc25653312531e2fe6c2589185

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  • /data/user/0/bie.nao.bai.tou/cache/org.chromium.android_webview/index-dir/temp-index
    Filesize

    72B

    MD5

    41d9ad2ac3215f23cae22dc07c90f039

    SHA1

    76e54c9dbd0150097bf93292a7dce5ad0019ba51

    SHA256

    1db5a2254b23aaca0592825d0c4820a0d15c0db161d4d0d7ef4cf9f871d73502

    SHA512

    24b202a457dafdafc0abd9d83b088df4eff1d8e748225d0b2a429fc2053466b204c91dfb7fb091518b4337b70a58fd3b7be8e87c7c05eebdc9ddd29a1b7beded

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  • /data/user/0/bie.nao.bai.tou/cache/org.chromium.android_webview/index-dir/temp-index
    Filesize

    48B

    MD5

    4ad19e81996d27b82a941407bc7396e2

    SHA1

    77381dbd969b0582e083f4a4cf6a30934d8bb39b

    SHA256

    568feedeafd0c70cb57fa8195ad1c4a8ac2b4e6b1851c1aa7eb823b19024f3d2

    SHA512

    a9f1f6385e14488fb02fb5f70484d1bdba626993fa176acbf6b8782b9a0740f6107e2ab0112a473d50585d676288ff200eb1e607ddd691bab7e4906514e3ab7a

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  • /data/user/0/bie.nao.bai.tou/shared_prefs/WebViewChromiumPrefs.xml
    Filesize

    127B

    MD5

    21223e9184445fe043476484cd8cb1f9

    SHA1

    2b4813f849121d60ba35eb0889080668bb62c778

    SHA256

    bb61b7c087c2ae2de93a7740ff75707342940557146366e92b840284cd9446af

    SHA512

    be21408de0cc643650e5d9ab9057a8f9de88e37fbdc6417cfeba160402ec4cd14fccbc82cbbfd941ecfc0bb3d4056ee61ac199efdc99d647d53e65818835fd48

    Download Submit