Analysis

  • max time kernel
    15s
  • max time network
    180s
  • platform
    android_x86
  • resource
    android-x86-arm-20240514-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system
  • submitted
    23-05-2024 09:19

General

  • Target

    6a76b2f9f21252a1fb8394e1ccb78b6c_JaffaCakes118.apk

  • Size

    1.7MB

  • MD5

    6a76b2f9f21252a1fb8394e1ccb78b6c

  • SHA1

    d7aef050b494de545eafafe93449a8377127b96a

  • SHA256

    7fa255c56f7f29f203e414d4127d8b1954913c1c3865df9654284248ed289d35

  • SHA512

    a560329d6ffce65c47b7459b577a29459b103bb9deb9f52de5f84605f979485bc8fe965daa353f3d4c4099d288ee9d9afbbab79b0cb2a6e01d174499ea6ae302

  • SSDEEP

    24576:mENsRqH06sYdoN8TTUsAOLXi410HNSwUTnVU0DR/V+CDj54m4Y0xTCYMI2GsKP:mENTU/YYDHOLy4xHxhDum4TClUss

Malware Config

Signatures

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Requests cell location 2 TTPs 1 IoCs

    Uses Android APIs to to get current cell location.

  • Checks memory information 2 TTPs 1 IoCs

    Checks memory information which indicate if the system is an emulator.

  • Loads dropped Dex/Jar 1 TTPs 8 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads the content of SMS inbox messages. 1 TTPs 1 IoCs
  • Reads the content of the SMS messages. 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Checks if the internet connection is available 1 TTPs 1 IoCs
  • Requests dangerous framework permissions 17 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.ect.umgvho
    1⤵
    • Requests cell location
    • Checks memory information
    • Loads dropped Dex/Jar
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Reads the content of SMS inbox messages.
    • Reads the content of the SMS messages.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks if the internet connection is available
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4301
    • /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.ect.umgvho/files/xu/SHLFmH.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.ect.umgvho/files/xu/oat/x86/SHLFmH.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4327
    • /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.ect.umgvho/files/Pdd.apk --output-vdex-fd=60 --oat-fd=65 --oat-location=/data/user/0/com.ect.umgvho/files/oat/x86/Pdd.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4387
    • /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.ect.umgvho/app_dex/utopay.jar --output-vdex-fd=68 --oat-fd=75 --oat-location=/data/user/0/com.ect.umgvho/app_dex/oat/x86/utopay.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4422
    • /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.ect.umgvho/files/yl_plugin.apk --output-vdex-fd=76 --oat-fd=77 --oat-location=/data/user/0/com.ect.umgvho/files/oat/x86/yl_plugin.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4450

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.ect.umgvho/app_dex/utopay.jar
    Filesize

    30KB

    MD5

    eb6089c1acfa9f12535e533aebee845e

    SHA1

    165e39ee07dcd9ed00fc2dc1ff466bc1d6b813c9

    SHA256

    b825cde84e3dddfc147c71265d2259c422d51a7e56d1dcdba1321e3119b1df07

    SHA512

    5b1bc26bcbcf05fc331865fb4dd572b673a52650d68ab4d9b028ea15219e0d93c1ec17996953436801913388d78e25c67ea33aa93544d65e96a799eb06cc70f5

  • /data/data/com.ect.umgvho/databases/740410100062013-journal
    Filesize

    512B

    MD5

    1f599722aa0d4c63f89e5ffed2b43e9a

    SHA1

    f022c5cc43847dc31d2f7b1958b34422a635db59

    SHA256

    a0c9df19d76a23e3e24cbbe05a5fc9f2cfd314df30fe29344b478045217b098b

    SHA512

    fe45ea1346a0cc359faccd158ece3c0c1d3701b11005dbe57b89ed9e092469654513f3227160a0e23b2de2e0cedbe0326323601221a05aaeb068899281604fc4

  • /data/data/com.ect.umgvho/databases/740410100062013-shm
    Filesize

    28KB

    MD5

    cf845a781c107ec1346e849c9dd1b7e8

    SHA1

    b44ccc7f7d519352422e59ee8b0bdbac881768a7

    SHA256

    18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7

    SHA512

    4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612

  • /data/data/com.ect.umgvho/databases/740410100062013-wal
    Filesize

    16KB

    MD5

    ea15c2dc5341b98bfa103545ff8160ff

    SHA1

    eb18f3592223d8136f080e9404593528c57469f3

    SHA256

    5f69c87cbc1a6c84ca5adc2f1d5600f135e05698dbae5a249cf7e5cbb9ebfcaf

    SHA512

    05622bffbcbea0ceb34dd8863bf148241a2067bcb365946c05abe861bd8e252ffa858f9c8c4eea7d249d0e6e9ca51fc5633e28e99954e579ea727788e0e999ba

  • /data/data/com.ect.umgvho/databases/wochi_v4.db
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.ect.umgvho/databases/wochi_v4.db-journal
    Filesize

    512B

    MD5

    6d83bf9e04d42fe87c9c38f81b49103a

    SHA1

    95d72271ab3d288eac90fa6bb75a762c3f5509b1

    SHA256

    203f35007a8c799bfb724b13193a1c78ec203c52617072f0e3819c0e3414652f

    SHA512

    6de613332b3c2d174148b80afd1e3c9cb93a11a8de952df9aceac5e7a0d092e5581fb420af2b4376c56ef249ae5c4be1cb95ca1e0b839fd7e3425b7b319fabab

  • /data/data/com.ect.umgvho/databases/wochi_v4.db-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.ect.umgvho/databases/wochi_v4.db-wal
    Filesize

    20KB

    MD5

    e3e97195819561734db9660729239fa1

    SHA1

    aabc7bc78c0aa8af3f8dcb0205b3459eb04c8169

    SHA256

    121cd8a686d7cc5e1857b891b44fba6d433e6db87fdd5d3ee60e69d37ab66f35

    SHA512

    1f440e4315b1e7de22b5cfc91df57a942643243d670383d016125877a3f2bc4eaae6ead128e7d47541f73c3970b0f2d378a7b03c9377af605da25e35354a3a4c

  • /data/data/com.ect.umgvho/files/Pdd.apk
    Filesize

    99KB

    MD5

    e8fbf92c750dbd6fb316be82a6b7b7ae

    SHA1

    2a6ae9568698807cacc8cf4349556446c996b136

    SHA256

    2a3cb93d0ca14a1d0b0820c2a26df502a461fb2546ef4587524087c130553f10

    SHA512

    7848191878b5b8ba2d5020c7be953e70ccc4d392d29e400a65a57cd3731604933125de1d81b3732d251b3450fd4766a814ccd01f3975beda2499a9ba585a26e0

  • /data/data/com.ect.umgvho/files/log.dat
    Filesize

    221B

    MD5

    ff9229f8e7c92d44d48e25206d43b021

    SHA1

    be3d75050c16c5b7484652ba292fdd6510f205d3

    SHA256

    77fc3599be409f7e73e643de843c0ebcfa20662964c498fc59e245c7f5e003a2

    SHA512

    be7b3aa8d670a2873c6b7bfd4ca93121fd2450723cbbc36d9d06d152fafa3ce90451f0a60ab56bc96bccb81cf5aae0167b404073db14dc17b9513ac73d455c58

  • /data/data/com.ect.umgvho/files/xu/SHLFmH.jar
    Filesize

    768KB

    MD5

    37003581defbfe8fecaef0bf942c98cb

    SHA1

    5dc00800dcb1c378d1910cbaa1742cb2fe3c68f3

    SHA256

    42d834612354de6a14108456042e22a32d820f8a869826939c5c3669b9d241ad

    SHA512

    4846bf3bfaa1bf87494ec78162796e98ca21006870ce188504e10bfd2226fe92093ad3aa38fab0c2724615a75fb55a4acbe50afddfac29a2b3b2d71c0afe5985

  • /data/data/com.ect.umgvho/files/yl_plugin.apk
    Filesize

    58KB

    MD5

    5a4c666b43ee7f2b6995aaf3527e4a4d

    SHA1

    b205bcb022797f3b16635db139c7524c0c388adc

    SHA256

    05eb3e1ca331b8c6a1f60f92abb2bddbac54a7b2c229ac07bf26c756297fe72a

    SHA512

    c84fceddbf9928110fc3b85e0989b9cedd06383007ff99dea5a25096d8f892ab52d30ed9b52b72211449041f1274ead85bb42929ec269b58b6b0e616a8545e17

  • /data/user/0/com.ect.umgvho/app_dex/utopay.jar
    Filesize

    67KB

    MD5

    3b8bb9a8679ac8c24e8d179fc5bae999

    SHA1

    e6ea7a1095524087f481ba04321c4cb6fd2426f3

    SHA256

    83c996c0d067b5f516897480f427dfffdcfb49ab7654dac9b805376bbd49e1db

    SHA512

    abf1cbed7a8cf4a29d7a32a83f15aa0a6c9e2be8484c2dd8d9bf16a76e337b17b9c05efa0773598806b3d3da4fe3a9217b583abb9aaf5e3dc054dc77b10cae63

  • /data/user/0/com.ect.umgvho/app_dex/utopay.jar
    Filesize

    67KB

    MD5

    5220524411d0bacd600da60814d1ee9f

    SHA1

    fef7210ff44e757328bc0ff7aae7bb2191cbf634

    SHA256

    6286a800597b845785eb664710253ebd20771737dddd5b80067e0e9d37c804b2

    SHA512

    b2d8af5019c176d682634747d83320e609fb6122ef850f4069a0c78c2415d242087099cf60ecb03039a9ab71902a4e3b22e9cf144de89e506991fb93280f6a5f

  • /data/user/0/com.ect.umgvho/files/Pdd.apk
    Filesize

    201KB

    MD5

    b91783059376e2bebfd7c24802289350

    SHA1

    9e0f855404908f993a3beb146e7a4e83789674bd

    SHA256

    46245d65e1d96038918f77ed8412bcde6a72b513c94a72369a751251f568e73c

    SHA512

    c50af3f34a519fdb34aa9be70128c55c57df169f8112887f17f9dece581a15cd9b6702939ee4f77370bb33a5d2fe449610c42e699008d4233344d406c3563f30

  • /data/user/0/com.ect.umgvho/files/Pdd.apk
    Filesize

    201KB

    MD5

    a4237ef36f11c2db307f6d9701da0062

    SHA1

    5d11008a4b9275034db8904e538f7115a429ef0d

    SHA256

    32f697f7444c79efe23be55fdcdab52c8e6f5cd43474cd1735602675feb5639e

    SHA512

    6921b3cbb4e6a062eb9408c06e46e6d6cd7554f6e485b8f6275d8df3b7a8d23b26220c0cb979d3fe919fb6622d5d49160769b0567eebe61488cc4c7708f3b34d

  • /data/user/0/com.ect.umgvho/files/xu/SHLFmH.jar
    Filesize

    2.8MB

    MD5

    0b0387b81476090a284f7105fba4129b

    SHA1

    8720d05f70aacd247f5bfa83b8601b54a04beb66

    SHA256

    b9871fb8bd0d9b91b2b058da7b73f5904f176a8bae7fcfd812f4774545a8fa5b

    SHA512

    16bc1361f347135364d20162973305375b62166491dda427efcbdd84ab682b32c891c8e23a7aa6b3a2a25a96e9d6c6155d8322ac0b515b717210ed2720e7d4a5

  • /data/user/0/com.ect.umgvho/files/xu/SHLFmH.jar
    Filesize

    2.8MB

    MD5

    5087284b2c59a2df8c2f6c61d24497e3

    SHA1

    3805290096bdb822e2d694e264dca90302b79e8d

    SHA256

    df95c902513c3744ad209e102d1f9e0cd2b2d43d482b1bf6446422301ce12743

    SHA512

    6bd901b7764827e9ac3023550a6bf83319b5570323d2af6588b1260b82cb63a7da4b4cd122eb4708046f6dcee20dfa755d182ac9836f44f1cc32140e4195d7f4

  • /data/user/0/com.ect.umgvho/files/yl_plugin.apk
    Filesize

    123KB

    MD5

    9fc68c74fcdf2ca6c0252ed39de275f0

    SHA1

    84438de24f01ade937d2f1a0f70c797e616b7199

    SHA256

    87751b4f40f3cf03b3e2a1e5eb9ef248ad79a8f47304d2a527939ed634ac8f2c

    SHA512

    10feb413b7a89f92339dd1d1a9538fdb22009279778d985f6649faf0af7cd1d5998adff439cad6b99ec2aade6b235b72385a83d9943e5b5898eb7ecdd7a398e8

  • /data/user/0/com.ect.umgvho/files/yl_plugin.apk
    Filesize

    123KB

    MD5

    918890b3fc5a3dc184a57d027ead24da

    SHA1

    c638f375f49bc4731b633bdc001aeeadf9462039

    SHA256

    57d03ac2189851d5069515da6997e12ca307c145aa21679da001477df5f81836

    SHA512

    fd9bfe41ce4041dc8c7db17df2a2164a24ea96372c212399c499f94d1fb7d95d430b8a7eb86041b9b2db88dfca0cf39e53cba2dad1e346aebed29e4ca5deb2ef