octo

General

Target

9791904a518f3d03988736596994d89fe6ee2b94ce571a6ddd796c61ea8b46ed.bin
Size

541KB
Sample

240601-1783zshc83
MD5

e38954784b05707fb2735900e7e991a8
SHA1

7bdcf0bb2815bbee18a33b98d4a4c5e376eb049a
SHA256

9791904a518f3d03988736596994d89fe6ee2b94ce571a6ddd796c61ea8b46ed
SHA512

de4d6ffce3d0789aba78589a2e39927ec1ae98decb3960f1e46e60c1889196d0c5a3b3d343213e0e6250b0437442b11a5b0e7bceec3d514727a069af36710443
SSDEEP

12288:aZ05m8wZBmOqwJMj1Zg9l7cgRbACAEVywlHtbk0YHXYZ+6vCjEni:o059wC8fZRbAdEbrVYHXY/ni

Score

10^/10

Malware Config

Extracted

Family

octo

C2

https://moneyeuroland.net/MmI1M2ZiMGRmODEy/

https://moneyeurolandbebek.net/MmI1M2ZiMGRmODEy/

https://moneyeurolandscans.net/MmI1M2ZiMGRmODEy/

https://moneyeurolanddelicim.net/MmI1M2ZiMGRmODEy/

https://moneyeurolandbabis.net/MmI1M2ZiMGRmODEy/

https://moeurolandbabisde.net/MmI1M2ZiMGRmODEy/

https://eyeurolandbabisce.net/MmI1M2ZiMGRmODEy/

https://morolandbabisge.net/MmI1M2ZiMGRmODEy/

AES_key

Targets

- Target
  
  9791904a518f3d03988736596994d89fe6ee2b94ce571a6ddd796c61ea8b46ed.bin
- Size
  
  541KB
- MD5
  
  e38954784b05707fb2735900e7e991a8
- SHA1
  
  7bdcf0bb2815bbee18a33b98d4a4c5e376eb049a
- SHA256
  
  9791904a518f3d03988736596994d89fe6ee2b94ce571a6ddd796c61ea8b46ed
- SHA512
  
  de4d6ffce3d0789aba78589a2e39927ec1ae98decb3960f1e46e60c1889196d0c5a3b3d343213e0e6250b0437442b11a5b0e7bceec3d514727a069af36710443
- SSDEEP
  
  12288:aZ05m8wZBmOqwJMj1Zg9l7cgRbACAEVywlHtbk0YHXYZ+6vCjEni:o059wC8fZRbAdEbrVYHXY/ni
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
- 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
- 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.

Loads dropped Dex/Jar

Makes use of the framework's foreground persistence service

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