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Analysis

  • max time kernel
    3010762s
  • max time network
    130s
  • platform
    android_x86
  • resource
    android-x86-arm-20231215-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
  • submitted
    24/12/2023, 05:07 UTC

General

  • Target

    d89a26d73c4adb3377409b7a79ba8fe29d49ee8acf195a47743991a591086380.apk

  • Size

    12.5MB

  • MD5

    fb56e5ebf398afae480ff9798e1c584b

  • SHA1

    f5dc38a8f0c899c2b41280c6bca55058e6708431

  • SHA256

    d89a26d73c4adb3377409b7a79ba8fe29d49ee8acf195a47743991a591086380

  • SHA512

    bdd99254ebc67d4a3b5febf8f61078c8bc0f185e8b2356e84d391d04692ae7ee9e8abe8ed9cdce1e1af6c3fe3fec4447d1b7cc56dfd8c903fe86000b6d94e5f8

  • SSDEEP

    196608:9IfTMur+TGI2AS/9rdNNlPrI9/yVYHolLviE46wdAqWDEdk8xqaHdmsogXByhvN:9uTMuiCIkJ3+y94Nd1dkMldz0

Score
7/10

Malware Config

Signatures

  • Loads dropped Dex/Jar 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Reads information about phone network operator.
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • net.yunyuzhuanjia
    1⤵
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4255

Network

  • flag-us
    DNS
    hxqd.openspeech.cn
    Remote address:
    1.1.1.1:53
    Request
    hxqd.openspeech.cn
    IN A
    Response
    hxqd.openspeech.cn
    IN A
    114.118.64.119
  • flag-us
    DNS
    hxqd.openspeech.cn
    Remote address:
    1.1.1.1:53
    Request
    hxqd.openspeech.cn
    IN A
  • flag-us
    DNS
    www.easemob.com
    Remote address:
    1.1.1.1:53
    Request
    www.easemob.com
    IN A
    Response
    www.easemob.com
    IN CNAME
    www.easemob.com.w.alikunlun.com
    www.easemob.com.w.alikunlun.com
    IN A
    79.133.176.226
    www.easemob.com.w.alikunlun.com
    IN A
    79.133.176.227
    www.easemob.com.w.alikunlun.com
    IN A
    79.133.176.230
    www.easemob.com.w.alikunlun.com
    IN A
    79.133.176.229
    www.easemob.com.w.alikunlun.com
    IN A
    79.133.176.228
    www.easemob.com.w.alikunlun.com
    IN A
    79.133.176.224
    www.easemob.com.w.alikunlun.com
    IN A
    79.133.176.231
    www.easemob.com.w.alikunlun.com
    IN A
    79.133.176.225
  • flag-gb
    GET
    http://www.easemob.com/easemob/server.xml?sdk_version=2.1.7&app_key=daxiangxinxi%23mmzzb&file_version=
    Remote address:
    79.133.176.226:80
    Request
    GET /easemob/server.xml?sdk_version=2.1.7&app_key=daxiangxinxi%23mmzzb&file_version= HTTP/1.1
    Host: www.easemob.com
    Connection: Keep-Alive
    User-Agent: Easemob-SDK(Android) 2.1.7
    Response
    HTTP/1.1 301 Moved Permanently
    Server: Tengine
    Date: Fri, 29 Dec 2023 02:42:32 GMT
    Content-Type: text/html
    Content-Length: 262
    Connection: keep-alive
    Location: https://www.easemob.com/easemob/server.xml?sdk_version=2.1.7&app_key=daxiangxinxi%23mmzzb&file_version=
    Via: cache8.gb1[,0]
    Timing-Allow-Origin: *
    EagleId: 4f85b09c17038177528822398e
  • flag-gb
    GET
    https://www.easemob.com/easemob/server.xml?sdk_version=2.1.7&app_key=daxiangxinxi%23mmzzb&file_version=
    Remote address:
    79.133.176.226:443
    Request
    GET /easemob/server.xml?sdk_version=2.1.7&app_key=daxiangxinxi%23mmzzb&file_version= HTTP/1.1
    Host: www.easemob.com
    Connection: Keep-Alive
    User-Agent: Easemob-SDK(Android) 2.1.7
    Response
    HTTP/1.1 200 OK
    Server: Tengine
    Content-Type: text/xml; charset=UTF-8
    Content-Length: 8074
    Connection: keep-alive
    Vary: Accept-Encoding
    Date: Fri, 29 Dec 2023 02:42:33 GMT
    Last-Modified: Mon, 03 Aug 2020 03:40:42 GMT
    ETag: "5f27873a-1f8a"
    Expires: Fri, 29 Dec 2023 02:52:33 GMT
    Cache-Control: max-age=600
    Accept-Ranges: bytes
    Ali-Swift-Global-Savetime: 1703817753
    Via: cache16.l2fr1[596,596,200-0,M], cache5.l2fr1[597,0], cache7.gb1[719,719,200-0,M], cache8.gb1[721,0]
    X-Cache: MISS TCP_MISS dirn:-2:-2
    X-Swift-SaveTime: Fri, 29 Dec 2023 02:42:33 GMT
    X-Swift-CacheTime: 10
    Timing-Allow-Origin: *
    EagleId: 4f85b09c17038177531132921e
  • flag-us
    DNS
    alog.umeng.com
    Remote address:
    1.1.1.1:53
    Request
    alog.umeng.com
    IN A
    Response
    alog.umeng.com
    IN CNAME
    alog.umeng.com.gds.alibabadns.com
    alog.umeng.com.gds.alibabadns.com
    IN CNAME
    alog-default.umeng.com
    alog-default.umeng.com
    IN A
    223.109.148.177
    alog-default.umeng.com
    IN A
    223.109.148.176
    alog-default.umeng.com
    IN A
    223.109.148.178
    alog-default.umeng.com
    IN A
    223.109.148.179
    alog-default.umeng.com
    IN A
    223.109.148.141
    alog-default.umeng.com
    IN A
    223.109.148.130
  • flag-us
    DNS
    a1.easemob.com
    Remote address:
    1.1.1.1:53
    Request
    a1.easemob.com
    IN A
    Response
    a1.easemob.com
    IN CNAME
    a1-v2.easemob.com.x.easeslb.com
    a1-v2.easemob.com.x.easeslb.com
    IN A
    101.201.233.110
  • flag-us
    DNS
    android.apis.google.com
    Remote address:
    1.1.1.1:53
    Request
    android.apis.google.com
    IN A
    Response
    android.apis.google.com
    IN CNAME
    clients.l.google.com
    clients.l.google.com
    IN A
    172.217.169.46
  • flag-us
    DNS
    alog.umeng.co
    Remote address:
    1.1.1.1:53
    Request
    alog.umeng.co
    IN A
    Response
  • 79.133.176.226:80
    http://www.easemob.com/easemob/server.xml?sdk_version=2.1.7&app_key=daxiangxinxi%23mmzzb&file_version=
    http
    444 B
    789 B
    6
    4

    HTTP Request

    GET http://www.easemob.com/easemob/server.xml?sdk_version=2.1.7&app_key=daxiangxinxi%23mmzzb&file_version=

    HTTP Response

    301
  • 79.133.176.226:443
    https://www.easemob.com/easemob/server.xml?sdk_version=2.1.7&app_key=daxiangxinxi%23mmzzb&file_version=
    tls, http
    1.3kB
    13.0kB
    15
    17

    HTTP Request

    GET https://www.easemob.com/easemob/server.xml?sdk_version=2.1.7&app_key=daxiangxinxi%23mmzzb&file_version=

    HTTP Response

    200
  • 223.109.148.177:80
    alog.umeng.com
    240 B
    4
  • 101.201.233.110:80
    a1.easemob.com
    300 B
    5
  • 124.128.23.78:80
    300 B
    5
  • 114.118.64.119:80
    hxqd.openspeech.cn
    420 B
    7
  • 223.109.148.176:80
    alog.umeng.com
    240 B
    4
  • 172.217.16.238:443
    tls, https
    858 B
    40 B
    1
    1
  • 172.217.169.46:443
    android.apis.google.com
    tls
    4.6kB
    8.0kB
    14
    19
  • 223.109.148.178:80
    alog.umeng.com
    240 B
    4
  • 223.109.148.179:80
    alog.umeng.com
    240 B
    4
  • 223.109.148.141:80
    alog.umeng.com
    240 B
    4
  • 223.109.148.130:80
    alog.umeng.com
    240 B
    4
  • 224.0.0.251:5353
    3.7kB
    11
  • 1.1.1.1:53
    hxqd.openspeech.cn
    dns
    128 B
    80 B
    2
    1

    DNS Request

    hxqd.openspeech.cn

    DNS Request

    hxqd.openspeech.cn

    DNS Response

    114.118.64.119

  • 1.1.1.1:53
    www.easemob.com
    dns
    61 B
    231 B
    1
    1

    DNS Request

    www.easemob.com

    DNS Response

    79.133.176.226
    79.133.176.227
    79.133.176.230
    79.133.176.229
    79.133.176.228
    79.133.176.224
    79.133.176.231
    79.133.176.225

  • 1.1.1.1:53
    alog.umeng.com
    dns
    60 B
    227 B
    1
    1

    DNS Request

    alog.umeng.com

    DNS Response

    223.109.148.177
    223.109.148.176
    223.109.148.178
    223.109.148.179
    223.109.148.141
    223.109.148.130

  • 1.1.1.1:53
    a1.easemob.com
    dns
    60 B
    118 B
    1
    1

    DNS Request

    a1.easemob.com

    DNS Response

    101.201.233.110

  • 1.1.1.1:53
    android.apis.google.com
    dns
    69 B
    109 B
    1
    1

    DNS Request

    android.apis.google.com

    DNS Response

    172.217.169.46

  • 1.1.1.1:53
    alog.umeng.co
    dns
    59 B
    132 B
    1
    1

    DNS Request

    alog.umeng.co

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/net.yunyuzhuanjia/app_push_lib/plugin-deploy.jar

    Filesize

    202KB

    MD5

    610ae20fa40cb991ef4670582bc3996a

    SHA1

    bad8dbc9b7226fbd4f1b97dabe777c36605ccc9b

    SHA256

    010690c6a9fe3d6e21c33940453cb2a5c41e26ac24ea42e3732111613701eede

    SHA512

    8584fa3850e97276d6afef61dff9401531cd7830a3a7660fcc3b75c21c55196a59efad46ad763f1695f59c99874e29aa285ba9d9f43a5989d004a0e115d76b1b

  • /data/data/net.yunyuzhuanjia/app_push_lib/plugin-deploy.key

    Filesize

    174B

    MD5

    86896cfc29159ebebbdc72a7fea66d3c

    SHA1

    76f71e17f279e9010cd1f16d9c979f75bb9cbdb6

    SHA256

    4040246e2cd23768965dd2720eed8ab30b0891eb7324201ac1592e8e39eb7697

    SHA512

    89d4d3e88c41bf4c9cd527ed6c7af45e14545019b1d86414fd7965fb6dac79a6a8f1e8c4b4de4503e6bef2b98ad32f37d319c7e29e807b2b83d56cd867ab9ca6

  • /data/data/net.yunyuzhuanjia/files/mobclick_agent_cached_net.yunyuzhuanjia

    Filesize

    197B

    MD5

    b27b06969bc2c983d00ca86f3a13d65c

    SHA1

    804b5a06d1945d68dbe0f2ed627a79f7ffb844de

    SHA256

    067058ff12b58289b579264ea980916ed05b31c6d412ba176c9d8dc60418a428

    SHA512

    e1c6ea7bea22e070d40abb3a562efbdd2fe86245390ac271cbb557270aa1240bd0228046a324228db012a9c61d3e2539b0d083c208ce6a5ca7e714ed4367d119

  • /data/user/0/net.yunyuzhuanjia/app_push_lib/plugin-deploy.jar

    Filesize

    507KB

    MD5

    058c9e49195a1ab48863deb84a028f63

    SHA1

    a35b0dc7822174cff3683e1aa2b5cf85833733df

    SHA256

    ce04c452c6c3dc56dee78205f036a779c7144eb607dede07aa054f93f77ad049

    SHA512

    081643598f3bbda4d2f560975f6e6fec8da94c8a578d80c05cf6f035ed3766db65de21cbe3ec92a16060e5ea1c1aebe37bd339de76365daf67648fd5967e5c47

  • /storage/emulated/0/Android/data/net.yunyuzhuanjia/daxiangxinxi#mmzzb/log/20231229/000.html

    Filesize

    85B

    MD5

    40ea6f531e259aa0153f26c5efadf25b

    SHA1

    cf8c73822d762d3440af5cffc0b720882676a5a3

    SHA256

    2f4b2551efaf3ed7c5a291ecfa8417729b7423f99094782acbfbb52d63ecaa57

    SHA512

    053e948454029a7c88f01c03541571b34e61721cf56263775287d80ac3079fc07cdc4c184897d65f1966d3dd147d4a55198fb8305d215c2159ab65b663f721c7

  • /storage/emulated/0/Android/data/net.yunyuzhuanjia/daxiangxinxi#mmzzb/log/20231229/000.html

    Filesize

    82B

    MD5

    2ac604a154dc18f0cc0c25c4fe353f15

    SHA1

    cd3a7517561f8575a799b1a6a30e8004271e1e06

    SHA256

    4c83ab2ba42717347a1f12f613e0b801d05b9093a1043aa0f268fe82d9d6460b

    SHA512

    fc6f5ea13d1d04ad229840306cf19087d4fa15e76d2cb25d52a1aa9dbd2df3e5b490135f18e87ad989e7c5154364a7e1ea3999ac309535698fdd6c85e39d6c4e

  • /storage/emulated/0/Android/data/net.yunyuzhuanjia/daxiangxinxi#mmzzb/log/20231229/000.html

    Filesize

    113B

    MD5

    012450b41bfa0e078831794c05b3daa4

    SHA1

    e23b44cb093eb6df301afe937b5256dd3738896e

    SHA256

    4c3b58461a4ffe2d598691ff567891094a7864a7138c85ea00983015dcd32bb0

    SHA512

    852c752e915b049caa08214c9d6e0a216eacd598a725b4ca468ff7607c89aa1495b38455270854edccb7b2b921210d66833838f1df52dbeac39e7961b5c46958

  • /storage/emulated/0/Android/data/net.yunyuzhuanjia/daxiangxinxi#mmzzb/log/20231229/000.html

    Filesize

    905B

    MD5

    db75868e44c9a4cc716f29b3b2dfea7f

    SHA1

    8f9fa27691e6e2298b1e5a8d721bd4cae8ea0cf0

    SHA256

    d6f03477eb6ac7baab8379d39137d81aff8c42d895c895d816f2328af8fcd4ce

    SHA512

    2181fdde2bbe4dabada43147fc3214d86854af73b26d2798d0375361ccd418d1413b0f098e361f81c7af15e4ef86e8943741cfa34470cff96d7792587e259433

  • /storage/emulated/0/Android/data/net.yunyuzhuanjia/daxiangxinxi#mmzzb/log/20231229/000.html

    Filesize

    172B

    MD5

    aa0b0e9747dbee954e611502e0767d9e

    SHA1

    fafa7fb09f4201d97f2dd7655be916c4597f97c8

    SHA256

    c0799f34b85966a0c674799a36f3441d48b0d0073e832683e64ef307d763711a

    SHA512

    acdf098560d415bd0ac35668a2e723329ed1d1f08e614b95209719f35e766e303b01a3c9ccec395efbe83737ec42a6f849415fa6fa9f60487810dee3182dc581

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