Analysis
-
max time kernel
147s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
22-06-2024 15:28
Behavioral task
behavioral1
Sample
AudioSwitcher.AudioApi.CoreAudio.dll
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
AudioSwitcher.AudioApi.CoreAudio.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
AudioSwitcher.AudioApi.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
AudioSwitcher.AudioApi.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
Sodium.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
Sodium.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
TelegramRAT.exe
Resource
win7-20240508-en
General
-
Target
TelegramRAT.exe
-
Size
134KB
-
MD5
9e42a10f47504187c94f322a2310e636
-
SHA1
4c3a8dab9828526f0549c5241427ac469fb0a5d9
-
SHA256
bc41546cae12831ff597fcaaeee1786b8814def1701a77cd67305252af49319e
-
SHA512
812b6b7ccb28d783a14e1b6c3092d81f518193e6762ca6898a2fa999747c6ca03313d9e381c268520574cc29ebbda00ce4a2a66565bd96b2aea79aecfd8f8fd1
-
SSDEEP
3072:03r30HMtQ05ysqUB0ErIqzwjAFXbbv104QWN5CrAZuHD3:04MtQ05ysjxJbbNh
Malware Config
Extracted
toxiceye
https://api.telegram.org/bot7461409177:AAHMv-EtRWu0uEGj_eiICpHa8RT1JBvjytE/sendMessage?chat_id=7179640777
Signatures
-
Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Processes:
resource yara_rule behavioral7/memory/1368-1-0x0000000000C70000-0x0000000000C98000-memory.dmp disable_win_def -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
TelegramRAT.exedescription pid process Token: SeDebugPrivilege 1368 TelegramRAT.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
TelegramRAT.exedescription pid process target process PID 1368 wrote to memory of 1388 1368 TelegramRAT.exe schtasks.exe PID 1368 wrote to memory of 1388 1368 TelegramRAT.exe schtasks.exe PID 1368 wrote to memory of 1388 1368 TelegramRAT.exe schtasks.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\TelegramRAT.exe"C:\Users\Admin\AppData\Local\Temp\TelegramRAT.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "TCP Service" /tr "C:\User\Public\tcpservice.exe"2⤵
- Scheduled Task/Job: Scheduled Task
PID:1388
-