Resubmissions

03-10-2023 04:35

231003-e7w8jaaa94 10

15-06-2022 10:30

220615-mj4xgagdc8 8

Analysis

  • max time kernel
    4090811s
  • max time network
    133s
  • platform
    android_x86
  • resource
    android-x86-arm-20230831-en
  • submitted
    03-10-2023 04:35

General

  • Target

    36e0cfd29afaa0b0d6c7e5da433379112514cbe1b03b2c82d32f2fc14d57086b.apk

  • Size

    123KB

  • MD5

    39074c61fffeccf21907cd3dbf3ffffe

  • SHA1

    329c2e94e8c95a0d588fed72ea7e53fe21ea7837

  • SHA256

    36e0cfd29afaa0b0d6c7e5da433379112514cbe1b03b2c82d32f2fc14d57086b

  • SHA512

    119ec034f5286a2f7b5e78ed563ee18cbb6b8f602abb9001e4fa0248f6ae9bb259998591bc2b839bbad9b1e5412b8425a26f0ff45ec6e4beec1cd54084f5de66

  • SSDEEP

    3072:xKoSoUSoJh/U99KFdlvgDG14p4aG7O48SKZxKSp6ZF:xNjAJW6YDQozAOuKZ/a

Malware Config

Extracted

Family

coper

C2

https://4-u.wtf/

https://fitnessstyle.xyz/

https://sportsstyle.club/

AES_key

Signatures

  • Coper

    Coper is an Android banking Trojan with a multi-stage infection mechanism first seen in July 2021.

  • Coper payload 3 IoCs
  • Makes use of the framework's Accessibility service. 1 IoCs
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
  • Removes its main activity from the application launcher 1 IoCs
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Requests enabling of the accessibility settings. 1 IoCs
  • Reads information about phone network operator.
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs

Processes

  • com.lineanysl
    1⤵
    • Makes use of the framework's Accessibility service.
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).
    • Removes its main activity from the application launcher
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    • Requests enabling of the accessibility settings.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:4145

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.lineanysl/cache/oat/syxinxxjzdmhf.cur.prof

    Filesize

    378B

    MD5

    36e266177ef0cb1059c34b283c4b0425

    SHA1

    fe5173a6b87679f144b68b13c47fb761a2b95b50

    SHA256

    2765bf6f816b675f0fb7bc8f2de10b741a6dea8923130ece53af9fe0b1ec6120

    SHA512

    35916ff3cf5cd37b556a0a4e3c0412b3fc0529504861aa7d42ce16dd28b5a28d848142a91f23b76bf1de85f22875838963fd7d89b99a2cfc64b825ecda5028e4

  • /data/data/com.lineanysl/cache/syxinxxjzdmhf

    Filesize

    72KB

    MD5

    9af1044411e312db0bca097cba17b972

    SHA1

    f2de6a855f04a0f5e0999c5b413347adaa1197e2

    SHA256

    b67a102526766779119a6428b4e4ea6b94f7bb31eaec21cb82f96fb49524f604

    SHA512

    75615e48dcdaa67a06e294b991e90f94503553cf2f0708e3d2db227afdd1d408e7f902ec71302882abc198d4511965d2dcb1e42822aa69f990e009e8543f5f6d

  • /data/user/0/com.lineanysl/cache/syxinxxjzdmhf

    Filesize

    72KB

    MD5

    9af1044411e312db0bca097cba17b972

    SHA1

    f2de6a855f04a0f5e0999c5b413347adaa1197e2

    SHA256

    b67a102526766779119a6428b4e4ea6b94f7bb31eaec21cb82f96fb49524f604

    SHA512

    75615e48dcdaa67a06e294b991e90f94503553cf2f0708e3d2db227afdd1d408e7f902ec71302882abc198d4511965d2dcb1e42822aa69f990e009e8543f5f6d

  • /data/user/0/com.lineanysl/cache/syxinxxjzdmhf

    Filesize

    72KB

    MD5

    9af1044411e312db0bca097cba17b972

    SHA1

    f2de6a855f04a0f5e0999c5b413347adaa1197e2

    SHA256

    b67a102526766779119a6428b4e4ea6b94f7bb31eaec21cb82f96fb49524f604

    SHA512

    75615e48dcdaa67a06e294b991e90f94503553cf2f0708e3d2db227afdd1d408e7f902ec71302882abc198d4511965d2dcb1e42822aa69f990e009e8543f5f6d