octo

General

Target

ae09f0b00bb4f4e24c32084becb3b8a6de9b691dcadeda5eca3a30b5d1b97b06.bin
Size

509KB
Sample

240416-1ycnesdh34
MD5

393f785fea232992382558f82007dbe5
SHA1

0f3484ce94593432d04d8ab8486db21489044063
SHA256

ae09f0b00bb4f4e24c32084becb3b8a6de9b691dcadeda5eca3a30b5d1b97b06
SHA512

413442b21b138b2f46cfc76f84d4998183daa9d3ffbf778d146bf1b0d4407cfaee1f9d6763a2f5ccbd2fe2e4ae36f9d3e2152c391dcc3192c579f48bf7098637
SSDEEP

12288:/W9OQn63cT9PnI+lPB2hClkOz+F5e2DyWV3yL3Wn/vb:e4QJTlvtBT1251mW8L3WnL

Score

10^/10

Malware Config

Extracted

Family

octo

C2

https://kapandayarankal.shop/MjM2YTBkOGJlZjU1/

https://kanepedeyatan.shop/MjM2YTBkOGJlZjU1/

https://kapandayarkarnaval.shop/MjM2YTBkOGJlZjU1/

https://karakasabadakan.online/MjM2YTBkOGJlZjU1/

https://karakamazandar.com/MjM2YTBkOGJlZjU1/

AES_key

Targets

- Target
  
  ae09f0b00bb4f4e24c32084becb3b8a6de9b691dcadeda5eca3a30b5d1b97b06.bin
- Size
  
  509KB
- MD5
  
  393f785fea232992382558f82007dbe5
- SHA1
  
  0f3484ce94593432d04d8ab8486db21489044063
- SHA256
  
  ae09f0b00bb4f4e24c32084becb3b8a6de9b691dcadeda5eca3a30b5d1b97b06
- SHA512
  
  413442b21b138b2f46cfc76f84d4998183daa9d3ffbf778d146bf1b0d4407cfaee1f9d6763a2f5ccbd2fe2e4ae36f9d3e2152c391dcc3192c579f48bf7098637
- SSDEEP
  
  12288:/W9OQn63cT9PnI+lPB2hClkOz+F5e2DyWV3yL3Wn/vb:e4QJTlvtBT1251mW8L3WnL
Score

10^/10

octo banker collection discovery evasion 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
- 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
- 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 phone number (MSISDN for GSM devices)
  discovery
- 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

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

Loads dropped Dex/Jar

Makes use of the framework's foreground persistence service

Queries the phone number (MSISDN for GSM devices)

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