octo

General

Target

ea553f8c4ef122360c7eee3b8bb7a7b5ec0313cbee4395e8a7236472b071d507.bin
Size

541KB
Sample

240531-111s2aga39
MD5

27cdb62e6e79f5e0012198d1ac1d8d0a
SHA1

32a2eff12db206395e61586557a2566944c9730f
SHA256

ea553f8c4ef122360c7eee3b8bb7a7b5ec0313cbee4395e8a7236472b071d507
SHA512

a9303b6bc597001c852c3aca0ebfca51986f8608b6d816c294c2bd0a50e83ec295f083f2be23b63b588692fb097f85f66068269df3569cdcd7c22c4041b2174e
SSDEEP

12288:MuQWP486fYjki+lZrrtfeWDi5o2bT3mcgoKO/20RSm3wk+RZn:iW0gZ+lZrrtfeWeoQzmpoTemgko

Score

10^/10

Malware Config

Extracted

Family

octo

C2

https://adile56tasarim.com/ZDQ5M2JhM2ZkZTkx/

https://5adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://adbennaberortak.com/ZDQ5M2JhM2ZkZTkx/

https://selammudur24.com/ZDQ5M2JhM2ZkZTkx/

https://yavasyavaslo261.com/ZDQ5M2JhM2ZkZTkx/

AES_key

Targets

- Target
  
  ea553f8c4ef122360c7eee3b8bb7a7b5ec0313cbee4395e8a7236472b071d507.bin
- Size
  
  541KB
- MD5
  
  27cdb62e6e79f5e0012198d1ac1d8d0a
- SHA1
  
  32a2eff12db206395e61586557a2566944c9730f
- SHA256
  
  ea553f8c4ef122360c7eee3b8bb7a7b5ec0313cbee4395e8a7236472b071d507
- SHA512
  
  a9303b6bc597001c852c3aca0ebfca51986f8608b6d816c294c2bd0a50e83ec295f083f2be23b63b588692fb097f85f66068269df3569cdcd7c22c4041b2174e
- SSDEEP
  
  12288:MuQWP486fYjki+lZrrtfeWDi5o2bT3mcgoKO/20RSm3wk+RZn:iW0gZ+lZrrtfeWeoQzmpoTemgko
Score

10^/10

octo banker collection credential_access discovery evasion impact infostealer persistence rat stealth trojan
- Octo
  Octo is a banking malware with remote access capabilities first seen in April 2022.
  banker trojan infostealer rat octo
- Octo payload
- Makes use of the framework's Accessibility service
  Retrieves information displayed on the phone screen using AccessibilityService.
  collection evasion credential_access
- Prevents application removal
  Application may abuse the framework's APIs to prevent removal.
  evasion
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
  banker discovery
- Removes its main activity from the application launcher
  stealth trojan evasion
- Requests accessing notifications (often used to intercept notifications before users become aware).
  collection credential_access
- Requests modifying system settings.
  evasion
- Checks CPU information
  Checks CPU information which indicate if the system is an emulator.
  evasion discovery
- Checks memory information
  Checks memory information which indicate if the system is an emulator.
  evasion discovery
- Loads dropped Dex/Jar
  Runs executable file dropped to the device during analysis.
  evasion
- Makes use of the framework's foreground persistence service
  Application may abuse the framework's foreground service to continue running in the foreground.
  evasion persistence
- Obtains sensitive information copied to the device clipboard
  Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
  collection credential_access impact
- Queries the mobile country code (MCC)
  discovery
- Queries the phone number (MSISDN for GSM devices)
  discovery
- Registers a broadcast receiver at runtime (usually for listening for system events)
  persistence
- Acquires the wake lock
- Queries the unique device ID (IMEI, MEID, IMSI)
  discovery
- Reads information about phone network operator.
  discovery
- Requests disabling of battery optimizations (often used to enable hiding in the background).
  evasion
behavioral1 behavioral2

MITRE ATT&CK Matrix

Tasks

Sharing

General

Malware Config

Extracted

Targets

Octo payload

Makes use of the framework's Accessibility service

Prevents application removal

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

Requests accessing notifications (often used to intercept notifications before users become aware).

Requests modifying system settings.

Checks CPU information

Checks memory information

Loads dropped Dex/Jar

Makes use of the framework's foreground persistence service

Obtains sensitive information copied to the device clipboard

Queries the mobile country code (MCC)

Queries the phone number (MSISDN for GSM devices)

Registers a broadcast receiver at runtime (usually for listening for system events)

Acquires the wake lock

Queries the unique device ID (IMEI, MEID, IMSI)

Reads information about phone network operator.

Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Matrix

Tasks

static1

behavioral1

behavioral2