Analysis

  • max time kernel
    11s
  • max time network
    155s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    09-11-2024 23:11

General

  • Target

    aac3cf0b4726fc464cc311d8b62e80673920e0bf483eef1687afbf2d3fa80ce3.apk

  • Size

    212KB

  • MD5

    a7a327a8e716b223b24e4e673519c7c3

  • SHA1

    6464115e66936071d448618c8d64585424906d51

  • SHA256

    aac3cf0b4726fc464cc311d8b62e80673920e0bf483eef1687afbf2d3fa80ce3

  • SHA512

    43f4ce22e6220e572dc84a5450c2821b31b4c0b9b3fbcac5e130b18e01fc126056cc6497d5109715c6950cd14dddc0ba4fcfe5693ffc9e2f672453ec443b9365

  • SSDEEP

    6144:vQgjScgbkvA38TeM3cCzaGpHgQOrJHs+H96e:vxjrYM3lza+xWJHsq91

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.226.54:28899

DES_key

Signatures

  • XLoader payload 1 IoCs
  • XLoader, MoqHao

    An Android banker and info stealer.

  • Xloader_apk family
  • Checks if the Android device is rooted. 1 TTPs 3 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 4 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries account information for other applications stored on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect account information stored on the device.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Reads the content of the MMS message. 1 TTPs 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Reads information about phone network operator. 1 TTPs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs

Processes

  • rejahsf.giwlgkvma.zydaqc
    1⤵
    • Checks if the Android device is rooted.
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Queries account information for other applications stored on the device
    • Reads the content of the MMS message.
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    PID:4357

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/rejahsf.giwlgkvma.zydaqc/app_picture/1.jpg

    Filesize

    8KB

    MD5

    4ba7eeaee18d55933638fdf430e320ae

    SHA1

    8875ad70c2c44064e2516dda89101573f3aa5386

    SHA256

    054299f47db71d68044ed1cbb2422a0474f8304b5d3d7a8881163e8d4d008b80

    SHA512

    b60d632fa35a3a8a566a295a328b2a07251eaea12bee27c481f096b59ec91a40e6d4f8974a11e174d15ae5f87033c0db8939c01ff3985f783bc09374bbb2ee8b

  • /data/data/rejahsf.giwlgkvma.zydaqc/files/b

    Filesize

    446KB

    MD5

    5705e5b58e9503402cf66c15fbc1d854

    SHA1

    ac943d94e87db55183a1cf24517c3d40361a2d03

    SHA256

    c8e371d5021bc1f77ea2062c2a568ada090e464099596476536816b4feb1f5e8

    SHA512

    46ed8f6f3a670ef3dbf0477353d3da5a19f3a188b51ee8cea492e3a6ffed77d14663eb1732bc084bdd78f4fea0a4190c39399a20aa2f6b6c92fc91bded97e70d

  • /data/user/0/rejahsf.giwlgkvma.zydaqc/app_picture/1.jpg

    Filesize

    8KB

    MD5

    9bba186e7171cb8e679d694999570471

    SHA1

    5ce94fdbbbf79be6772dd9eb8d32042273c609d4

    SHA256

    cf70e279108ba1356a38400c909340c37d4d8b732ece866414c1947872b88044

    SHA512

    6131191cb7f898cbb170c6f7583307dc4a3fe26496ddb31887fde02c34eba950dc0c50d5a464dd69f380bc05fb9bdc5a6266fea9a21861ddbf02147aaca4d715

  • /storage/emulated/0/.msg_device_id.txt

    Filesize

    36B

    MD5

    0b63f82f89068618d1026ba89399697e

    SHA1

    e40a4c5a7732b3bd7dda792b9dae683a64fa993b

    SHA256

    cc969360411ab85115055a7fae0baaca898516bbd9b56a33d776799694f1a8bc

    SHA512

    49b64392aa980f6cf4db2ab191bb34ed829f564217a11a0de38359551a0125965d2138c744be7eac7b376f15d84147fd311ad1dfdd116ac0256e8a3c72d8b6f5