octo

General

Target

6834291ee6d694cf5fa1414f312a85ab6e6f86fe2c062f3c748f87b5c9804462.bin
Size

541KB
Sample

240601-2ev64aha2w
MD5

27a8e3e98d516e935bda090d71b3dca2
SHA1

793f0f5cfd9b78bde1ee7d6f1b8c1eef57c19ab7
SHA256

6834291ee6d694cf5fa1414f312a85ab6e6f86fe2c062f3c748f87b5c9804462
SHA512

cc890f6cca8d72c44f58a3e2864cdc685f19e10548c796d82360060bffef0b933150d2f1fd14156a6ce5699bd125130fbbd534568ca448c3e4eee49de0dd3875
SSDEEP

12288:VpJyigI59BUDEnul47HPxjctuqC5auiQpZv0aMSzF7:LsE59iIt7HZ4IqC5aoLv0C5

Score

10^/10

Malware Config

Extracted

Family

octo

C2

https://adile56tasarim.com/ZDQ5M2JhM2ZkZTkx/

https://7adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://adbennaberortak.com/ZDQ5M2JhM2ZkZTkx/

https://selammudur24.com/ZDQ5M2JhM2ZkZTkx/

https://yavasyavaslo261.com/ZDQ5M2JhM2ZkZTkx/

AES_key

Targets

- Target
  
  6834291ee6d694cf5fa1414f312a85ab6e6f86fe2c062f3c748f87b5c9804462.bin
- Size
  
  541KB
- MD5
  
  27a8e3e98d516e935bda090d71b3dca2
- SHA1
  
  793f0f5cfd9b78bde1ee7d6f1b8c1eef57c19ab7
- SHA256
  
  6834291ee6d694cf5fa1414f312a85ab6e6f86fe2c062f3c748f87b5c9804462
- SHA512
  
  cc890f6cca8d72c44f58a3e2864cdc685f19e10548c796d82360060bffef0b933150d2f1fd14156a6ce5699bd125130fbbd534568ca448c3e4eee49de0dd3875
- SSDEEP
  
  12288:VpJyigI59BUDEnul47HPxjctuqC5auiQpZv0aMSzF7:LsE59iIt7HZ4IqC5aoLv0C5
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