Overview

overview

10

Static

static

7

b38019f9e8...fc.apk

android-9-x86

10

b38019f9e8...fc.apk

android-11-x64

10

Resubmissions

03-01-2024 17:25

240103-vzshdabae6 10

24-12-2023 19:17

231224-xznwasbhh7 6

14-12-2023 08:27

231214-kclffacdhn 10

03-11-2023 03:07

231103-dmbwesbb4s 10

01-11-2023 22:00

231101-1wx7cadf5y 10

Analysis

  • max time kernel
    2364314s
  • max time network
    132s
  • platform
    android_x86
  • resource
    android-x86-arm-20231023-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231023-enlocale:en-usos:android-9-x86system
  • submitted
    01-11-2023 22:00

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General

  • Target

    b38019f9e80c2166a4e09eed0cd15bad651263f0ff3ea26199a08896ffd8e1fc.apk

  • Size

    509KB

  • MD5

    60609814e43a1c814b30435f15d361ed

  • SHA1

    61431ed485c98b8a291e289a7e17e8d3e6db3660

  • SHA256

    b38019f9e80c2166a4e09eed0cd15bad651263f0ff3ea26199a08896ffd8e1fc

  • SHA512

    8efba5603fd4217b9c9c96e28a69f9f262568f76d43fd959d6914694808488f089f01fa92e2d04f44d5aa0859efcfb34fb080dc7b3a49502469598ab90a662fe

  • SSDEEP

    12288:KwGWfjEhy4pNodk6TZFo9nheT5BQ4YvnAu:KnWf0y4GNIsmRvnAu

Score
10/10
octobankerevasioninfostealerransomwareratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://84.54.50.100/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass.net/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass2.net/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass3.net/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass4.net/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass5.net/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass6.net/Njk4Zjk4YjdjODY3/
AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

    bankertrojaninfostealerratocto
  • Octo payload 3 IoCs
  • Makes use of the framework's Accessibility service. 2 IoCs
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
    banker
  • Removes its main activity from the application launcher 1 IoCs
    stealthtrojan
  • 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.
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
    evasion
  • Removes a system notification. 1 IoCs
    evasion
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
    ransomware

Processes

  • com.broughtbluea
    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 disabling of battery optimizations (often used to enable hiding in the background).
    • Removes a system notification.
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:4333

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.broughtbluea/.qcom.broughtbluea
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

    Download Submit
  • /data/data/com.broughtbluea/cache/oat/pxcpq.cur.prof
    Filesize

    402B

    MD5

    71ae708330ec263e42ba16f23ab0222a

    SHA1

    e370161b74a30fdc2b8364dd8c93a08202742dff

    SHA256

    6043881654f295b026547518b5aa95b82de46ebc7b9d1e926e91983d4d0c5805

    SHA512

    241a0e90bccbefdd61fe91169629e5263c7006ec916fc732f27807361127e2aaa98d0802f92bc2766385f5a6f236be972198b2fd272114b7a77f88a108b311c1

    Download Submit
  • /data/data/com.broughtbluea/cache/oat/pxcpq.cur.prof
    Filesize

    446B

    MD5

    a31efc3424fe746133c27573529e4d47

    SHA1

    2a1b3f6e32ab28df362ac8b25df8588d0bbeb9ba

    SHA256

    3c955244a3b3a106d1a736d4279c3e6b72f55e365c5ddf82c552d5a6a15a47d1

    SHA512

    b22c7c27494de211f989d84ba70480777ad80d19a50d0ba0644747f8f278631939328088c12653f8f63157ab767d70f25b3bdd191598b2fa802c423e37e7c281

    Download Submit
  • /data/data/com.broughtbluea/cache/pxcpq
    Filesize

    449KB

    MD5

    fb15ea8794c6547c5ca8f58577e433a6

    SHA1

    47c530ac1858cbc7584429190a07c3c4313857ac

    SHA256

    908588c8de2b52b69f30917583d91ac67f96c7682c017df3943d3979c9fc6095

    SHA512

    9cb724a385917e949052b84be546cd61a952474ee8671743034463b356de4c5bc60732b07287c326da65c4cced7f8c8247b348bbb5abb436c86fedbcb4da90c9

    Download Submit
  • /data/data/com.broughtbluea/kl.txt
    Filesize

    28B

    MD5

    6311c3fd15588bb5c126e6c28ff5fffe

    SHA1

    ce81d136fce31779f4dd62e20bdaf99c91e2fc57

    SHA256

    8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8

    SHA512

    2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

    Download Submit
  • /data/data/com.broughtbluea/kl.txt
    Filesize

    230B

    MD5

    7e0789593b13efb1412e6739ef664f94

    SHA1

    7d0bb9691aa72ddc334d57dfc39f2822b7a9de5e

    SHA256

    a0d2295f3df071208c935b2ce1f093af5840a6eb0ce34e731130e03df9f7705f

    SHA512

    6f7cfe44de9ca218669a77bc349b870ec58d82bd77ad7e365007cd0217e88b78d6802c4cb8d140d59b8e045a3e02fe89dfa6bf1b08027b51dd2e3a2bf127d768

    Download Submit
  • /data/data/com.broughtbluea/kl.txt
    Filesize

    54B

    MD5

    11f6e29af7d5e1a21f812db8c35e2363

    SHA1

    6de8930ecdea28c18b536f68d34d9df0747e05bd

    SHA256

    c539b180155fd3dbcce60e9d87dff499e3358b7b867b9d0d678b8be69c58b744

    SHA512

    e32c4bdfeefd151a287bf278123382f2bcc9aae480e48ef0c22fc4cf51c7197aaeed802ebb127ad0015a97d910abfb0b6f96e8cba84893e7bbad9c2c4be31777

    Download Submit
  • /data/data/com.broughtbluea/kl.txt
    Filesize

    45B

    MD5

    f81f428154ecfacb42c64f241d9efc67

    SHA1

    0d4955e0989fa78c88ef3cb1448c141e6ca01fc3

    SHA256

    5be1422f3301f43a836ddbdeeaf7c06e4c190ce833c6d65f6a2a51fc148544b5

    SHA512

    2ac9c454de0e692eb0371bed372a091ae8f8680fc288d647f8c8b1a596bdf03c94e5b75ab883bf462d563d99f374e3f5bdc8752e078b89db3b62589ae7c72d02

    Download Submit
  • /data/data/com.broughtbluea/kl.txt
    Filesize

    423B

    MD5

    8ae46b4b0858673f2596ffc96b163208

    SHA1

    a65e3b9987575699f4451a87fe600fc954666133

    SHA256

    9f3514b0516fba0d66bc1cc9a453c11cd5fc52161eebf9ca8ade63a2be556606

    SHA512

    b066c113c66ea713b82d38b9f45677232096dd070045fa7a2ec3cd71f175fe7c90200a46ee7dc5ce7bfa6776eacef3057d69b1396a236e7ddb49b6c5865827d6

    Download Submit
  • /data/user/0/com.broughtbluea/cache/pxcpq
    Filesize

    449KB

    MD5

    fb15ea8794c6547c5ca8f58577e433a6

    SHA1

    47c530ac1858cbc7584429190a07c3c4313857ac

    SHA256

    908588c8de2b52b69f30917583d91ac67f96c7682c017df3943d3979c9fc6095

    SHA512

    9cb724a385917e949052b84be546cd61a952474ee8671743034463b356de4c5bc60732b07287c326da65c4cced7f8c8247b348bbb5abb436c86fedbcb4da90c9

    Download Submit
  • /data/user/0/com.broughtbluea/cache/pxcpq
    Filesize

    449KB

    MD5

    fb15ea8794c6547c5ca8f58577e433a6

    SHA1

    47c530ac1858cbc7584429190a07c3c4313857ac

    SHA256

    908588c8de2b52b69f30917583d91ac67f96c7682c017df3943d3979c9fc6095

    SHA512

    9cb724a385917e949052b84be546cd61a952474ee8671743034463b356de4c5bc60732b07287c326da65c4cced7f8c8247b348bbb5abb436c86fedbcb4da90c9

    Download Submit