Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    769759s
  • max time network
    159s
  • platform
    android_x86
  • resource
    android-x86-arm-20220823-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20220823-enlocale:en-usos:android-9-x86system
  • submitted
    18/05/2023, 07:59

General

  • Target

    238cdfbab88cbcb6b1a2379b2a18c993640c1f498c4cb0e9faef408331f41c0b.apk

  • Size

    3.7MB

  • MD5

    10f5a518febd8b0b08b7f69982bc0a7d

  • SHA1

    77137ca4881b82a9baf3dea99e03ce92c89cc742

  • SHA256

    238cdfbab88cbcb6b1a2379b2a18c993640c1f498c4cb0e9faef408331f41c0b

  • SHA512

    52c557425b2eff4f244c2c34280118e913574c0b3a51bff966c4fb4538afdc1220ad6f94956098aeb53cee4984aeff30142f148f6e19c1a978af6d0e7801f918

  • SSDEEP

    98304:z/Se3GAtk9/CYItyoKmFTwgzOOH2qWS9Rr:+e33tcPItTvFcg5W6b

Malware Config

Extracted

Family

hook

C2

http://193.233.196.2:3434

Extracted

Family

hook

C2

http://193.233.196.2:3434

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

  • Renames multiple (204) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Makes use of the framework's Accessibility service. 3 IoCs
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Reads information about phone network operator.
  • Removes a system notification. 1 IoCs

Processes

  • com.dogilowopuna.zico
    1⤵
    • Makes use of the framework's Accessibility service.
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    • Removes a system notification.
    PID:4075
    • /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.dogilowopuna.zico/app_DynamicOptDex/pskPXGY.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.dogilowopuna.zico/app_DynamicOptDex/oat/x86/pskPXGY.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4127

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.dogilowopuna.zico/app_DynamicOptDex/pskPXGY.json

    Filesize

    704KB

    MD5

    9bfea1b2027ec1635c3590e0ea14e3cf

    SHA1

    9cc1ea7f49e361961be1f5d2ab43658d41f86d59

    SHA256

    f2620b302348120f00c9bd7a3e0a6cbef991b484edcdcdd915fbbd13ac861eb4

    SHA512

    4e17d67bcd5f5361a3d9b27f4fbc29969b25a2686edffa9872e7bca1a6528b4eaaf7f90541eda8d31583d8e515b1a20d4d1b20dd4a88c9e83e07d91d525de4a1

  • /data/user/0/com.dogilowopuna.zico/app_DynamicOptDex/pskPXGY.json

    Filesize

    1.5MB

    MD5

    7ffa71e1e1ae0b4b47d6be864fc29366

    SHA1

    8f19d6ff1a28b1737f298a22c19009782ef84331

    SHA256

    593b12a640d78ee06f6b74458c7f456eaff676b68dca095de5feeb86adeae18e

    SHA512

    f017f92ccbb379f7fae44df3473c12b03200081263c9f5187b929db49887f4af0498f46697cb51cfab0901f5b04c133f10b7d7b2291a8832a9e7f1b9082f5d9d

  • /data/user/0/com.dogilowopuna.zico/app_DynamicOptDex/pskPXGY.json

    Filesize

    1.5MB

    MD5

    cf80a0964d7adb2dc9ab389185abcff1

    SHA1

    a630b6d63b9be79f2fe9f2fc38c91fcbc1d8d6ea

    SHA256

    f90f95cb686db2f9ce0607038438527e3665ca8e33c38fd168834f6d96def4ed

    SHA512

    ef1a6f7c47772fd49ae2fda552df4f54fea83e30c99980ae8e0863b4abcfe2d7cb9869449962129cb560760d49ee6349add36e6ca7417e6cf0e9f99d86a3ee53

  • /data/user/0/com.dogilowopuna.zico/app_webview/GPUCache/index

    Filesize

    20B

    MD5

    93027d42b314432c4216e6cfca48b384

    SHA1

    43448dd8102979c3926828182579691945eedd4e

    SHA256

    3cda72e67c62e52a342309c44f2cb3b6c1019c7b11822e2f628e48e254e2b41c

    SHA512

    a52d13cf7f5be196d1e2f135b8a010f80558c5d35e90e7792441d1c976517d55cf1c9587949db69ebef294cc6ef79529a65e7d779964793016efecacd152f70e

  • /data/user/0/com.dogilowopuna.zico/app_webview/GPUCache/index-dir/temp-index

    Filesize

    48B

    MD5

    0dbfc2ef0318e66e6ed67d74757186d0

    SHA1

    640495a99477772b4f556032f0b4381d40c459de

    SHA256

    f2a7d4f4f0b34983d02735540a003dd29ffd9d50df2a67589aaaa8c3ae01c609

    SHA512

    02deaaeef4c08b2560b0da7662a4e6a2017863e7d811f976f4f620fa6afbec98e617859f48fb1262a625f4398b0317d099fc40f0c9038e15f89b0f585fe55d03

  • /data/user/0/com.dogilowopuna.zico/app_webview/GPUCache/index-dir/temp-index

    Filesize

    48B

    MD5

    1e585327d876e000fb7b1e7b4e36ab84

    SHA1

    2e997bbe758c5c571a86864f365865ccc13b5f55

    SHA256

    898e6af6c58368f523a042859a2692c725fe9da66e991d1a2b2e6547e3df2294

    SHA512

    91ba1b1c7f4857b84ba427aef349d419f3c596ca9128d3f8956b41852f2c33938a4970f31034addbf50a6ff01428d7680451fce839179200a20650972fac255a

  • /data/user/0/com.dogilowopuna.zico/app_webview/Web Data

    Filesize

    104KB

    MD5

    dc79f9ce5f3ab5270b33e61119dfc959

    SHA1

    1844bf222a5144b513dcf2fb50a18c011701c647

    SHA256

    47e65f4de08deabfd52ecdb8b0a29c61c482188b92c36182e2112ca0a8f4ff65

    SHA512

    18b8894a7f35df516f423bbdebf1e05ce09eaf4345b139e59e603cadb81f8d1fa20f793438c28e8fd9a64e64f0684223d90ce6f10d3f93cb0c781049a8cff03e

  • /data/user/0/com.dogilowopuna.zico/app_webview/Web Data-journal

    Filesize

    1KB

    MD5

    87d05e49287d094ef7f339474d73303c

    SHA1

    a3455d94f42da7e593e381464640a72b3af4b5a6

    SHA256

    7d923d27386b8444b1cdd50709a07b5d7dbbc7d0a4a47aace9cdbbfe00866de9

    SHA512

    7a08b2f4c8fe9eb87cb5f96fb199de0de66bf2138effc50e43b6ac3fe4fe27b896829e1fb1069bbcf45b52380a1d68a29f82a25906000fbe435f7ae9958518bb

  • /data/user/0/com.dogilowopuna.zico/app_webview/metrics_guid

    Filesize

    36B

    MD5

    41df21c10df6200a7cc8e36966e2c4e8

    SHA1

    1ecc0362e40fa9d960948da316d3cfd2c6d91c99

    SHA256

    3e82f64543cfb34738e6f6c18be51acddb6b805bbe1446672d08f776be4ea4be

    SHA512

    f6604206b1e2bead4a937285f53f75084777c928b3ee286c3d7b73f8997fa925ed54194b3c82d5f06a65357cb9aa80d8855c4780c8f050f5db057a25d14b39ca

  • /data/user/0/com.dogilowopuna.zico/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/user/0/com.dogilowopuna.zico/no_backup/androidx.work.workdb-journal

    Filesize

    524B

    MD5

    0aa904081057dad5b530272a68953279

    SHA1

    c2269f791e883085b0ae6ef93b4259d0c33bad83

    SHA256

    fd5b94fe586472e72861dcd316f7a568c047fb6dd9e30c50aecd3928ef51995a

    SHA512

    63139db364897775002b03096c4dfad819af3f9f9b74df73ed056fcf5f7455a520801211217c1df5a3be9c323fa3051f4641d4a9ef596249a4f016166e4afecf

  • /data/user/0/com.dogilowopuna.zico/no_backup/androidx.work.workdb-shm

    Filesize

    8B

    MD5

    7dea362b3fac8e00956a4952a3d4f474

    SHA1

    05fe405753166f125559e7c9ac558654f107c7e9

    SHA256

    af5570f5a1810b7af78caf4bc70a660f0df51e42baf91d4de5b2328de0e83dfc

    SHA512

    1b7409ccf0d5a34d3a77eaabfa9fe27427655be9297127ee9522aa1bf4046d4f945983678169cb1a7348edcac47ef0d9e2c924130e5bcc5f0d94937852c42f1b

  • /data/user/0/com.dogilowopuna.zico/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    e568f5a4eb381016b3c9d61b389e3ac6

    SHA1

    2a268c89e218794c0c73407ce2b89149e3fbcaa0

    SHA256

    506bfb9425d4b394e6e30a470eba7b1d3a502fd2018f6ecebfca3f16b956bc25

    SHA512

    3f0d84c80740e3741797021dcb49201beb9feded1dec75bc3ec78fdd7d42efda5ab18f44864d78421bbd18dc23ff88ead64fc7ac3682f4a870cdc99f7fbac83c

  • /data/user/0/com.dogilowopuna.zico/shared_prefs/WebViewChromiumPrefs.xml

    Filesize

    127B

    MD5

    21223e9184445fe043476484cd8cb1f9

    SHA1

    2b4813f849121d60ba35eb0889080668bb62c778

    SHA256

    bb61b7c087c2ae2de93a7740ff75707342940557146366e92b840284cd9446af

    SHA512

    be21408de0cc643650e5d9ab9057a8f9de88e37fbdc6417cfeba160402ec4cd14fccbc82cbbfd941ecfc0bb3d4056ee61ac199efdc99d647d53e65818835fd48

  • /data/user/0/com.dogilowopuna.zico/shared_prefs/settings.xml

    Filesize

    134B

    MD5

    78a2c63a0ec2f947097c8b764fb49e30

    SHA1

    e38dcf9d6a39c0f58cdabfcbd5dd4954817a7869

    SHA256

    7aaf74896c69acb15d2b36290e8bc74f6090e1b51ceab19400018fa7ed87285b

    SHA512

    96acd80ce5b0a1bd286f688de13b8b5ed9f2cfc73f034c2928a3d7a360a100e54c7a3239a45d7f81969585cc40b6fa9ab3ec4f7fa487e49efb1954b14d66484b