toxiceye | 42dc20b705fa79313f49dfc0b04327736a35aa4479bc5b1b5f5600b4cb50e470

General

Target

TelegramRAT.exe
Size

111KB
MD5

e2953259b8c1b5d0323ef57f90ce1f88
SHA1

aff7f7352c411ddc0bb4fccd9370e50fdc83a110
SHA256

651456d2e2a980c763156f177dd9eb5aa6cf3cd4d554164332536184ed980a60
SHA512

46bb038d7585f3a804ec6e90b8fc4556ee1bfbf6c9200b91c7aeb57cc9ba524240aaf5b968b31d1cab008378e933860b09a765b69b7194efaf09b9bf6c653375
SSDEEP

3072:vbvqJe4MUPxxjQbxqHBQWVzCrAZuDF8u:eJe4MQUbU7Y

Score

10^/10

toxiceye rat trojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7005624592:AAFT1GroRFjOnavaa8nJipFR-iCuYT3f2xQ/sendMessage?chat_id=6235796510

Signatures

ToxicEye
ToxicEye is a trojan written in C#.
rat trojan toxiceye

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	TelegramRAT.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

pid	Process
2236	rat.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	rat.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rat.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2068	schtasks.exe
2124	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4872	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
3680	tasklist.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2236	rat.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2236	rat.exe
2236	rat.exe
2236	rat.exe
2236	rat.exe
2236	rat.exe
2236	rat.exe
2236	rat.exe
2236	rat.exe
2236	rat.exe
2236	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3176	TelegramRAT.exe
Token: SeDebugPrivilege	3680	tasklist.exe
Token: SeDebugPrivilege	2236	rat.exe
Token: SeDebugPrivilege	2236	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2236	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3176 wrote to memory of 2068	3176	TelegramRAT.exe	95
PID 3176 wrote to memory of 2068	3176	TelegramRAT.exe	95
PID 3176 wrote to memory of 4940	3176	TelegramRAT.exe	97
PID 3176 wrote to memory of 4940	3176	TelegramRAT.exe	97
PID 4940 wrote to memory of 3680	4940	cmd.exe	99
PID 4940 wrote to memory of 3680	4940	cmd.exe	99
PID 4940 wrote to memory of 4084	4940	cmd.exe	100
PID 4940 wrote to memory of 4084	4940	cmd.exe	100
PID 4940 wrote to memory of 4872	4940	cmd.exe	101
PID 4940 wrote to memory of 4872	4940	cmd.exe	101
PID 4940 wrote to memory of 2236	4940	cmd.exe	102
PID 4940 wrote to memory of 2236	4940	cmd.exe	102
PID 2236 wrote to memory of 2124	2236	rat.exe	104
PID 2236 wrote to memory of 2124	2236	rat.exe	104

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.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\TelegramRAT.exe
"C:\Users\Admin\AppData\Local\Temp\TelegramRAT.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3176
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Admin\rat.exe"
  2⤵
  - Creates scheduled task(s)
  PID:2068
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp213F.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp213F.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4940
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 3176"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:3680
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:4084
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:4872
- - C:\Users\Admin\rat.exe
    "rat.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Checks processor information in registry
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2236
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Admin\rat.exe"
      4⤵
      Creates scheduled task(s)
      PID:2124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Process Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp213F.tmp.bat

Filesize
185B

MD5
773d4115cb81006fd241e53af74c3ef6

SHA1
02002d9e458511b99bc2e005f92120063be6a4d6

SHA256
a4f396ec519d6d912df2d91e7b05ecaa76ca10a85330da98ed1ea754114a42b2

SHA512
7a66e4045cc78011d2a5b199136fbfd3adb830f82a840b1adb1a0de05ae3560769b3168d6b9e7043d5ee6a99d95c1de51569f895936b0b27545170fd2a350224

Download Submit
C:\Users\Admin\rat.exe

Filesize
111KB

MD5
e2953259b8c1b5d0323ef57f90ce1f88

SHA1
aff7f7352c411ddc0bb4fccd9370e50fdc83a110

SHA256
651456d2e2a980c763156f177dd9eb5aa6cf3cd4d554164332536184ed980a60

SHA512
46bb038d7585f3a804ec6e90b8fc4556ee1bfbf6c9200b91c7aeb57cc9ba524240aaf5b968b31d1cab008378e933860b09a765b69b7194efaf09b9bf6c653375

Download Submit
memory/2236-11-0x000002A5B8160000-0x000002A5B820A000-memory.dmp

Filesize
680KB

Download
memory/2236-12-0x000002A5B8290000-0x000002A5B8306000-memory.dmp

Filesize
472KB

Download
memory/3176-0-0x00000160D62C0000-0x00000160D62E2000-memory.dmp

Filesize
136KB

Download
memory/3176-1-0x00007FFED7BA0000-0x00007FFED8661000-memory.dmp

Filesize
10.8MB

Download
memory/3176-2-0x00000160F07D0000-0x00000160F07E0000-memory.dmp

Filesize
64KB

Download
memory/3176-7-0x00007FFED7BA0000-0x00007FFED8661000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads