toxiceye | c83adba97cd5425d70aa5f5cc452554573e61312c835e18d9d050edf84924fc5

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
09-05-2024 01:56

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General

Target

41bd68b9e01c2019478cb811b44cffb0.exe
Size

119KB
MD5

41bd68b9e01c2019478cb811b44cffb0
SHA1

6fa177eb529a76f734361fc321854a4b0d938fad
SHA256

c83adba97cd5425d70aa5f5cc452554573e61312c835e18d9d050edf84924fc5
SHA512

e4134d34f2fe34f6cd630547abe82f868646d6ee72a173c90280847eaa6caad6297f94e0f285de340a90a1717e0f40bb7d2297a53c8b2395e8a74628b72f9812
SSDEEP

3072:ZaztXZwwoPpqDecIIbxqH4QWVzCrAZuD4x:U1nDeBIbUk

Score

10^/10

toxiceye rat trojan

Malware Config

Extracted

Family

toxiceye

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

Signatures

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

Deletes itself 1 IoCs

pid	Process
2660	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2432	rat.exe

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

System Information Discovery
T1082

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
2580	schtasks.exe
2960	schtasks.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
2556	timeout.exe
2684	timeout.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
2084	tasklist.exe
2988	tasklist.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2432	rat.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2432	rat.exe
2432	rat.exe
2432	rat.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2172	41bd68b9e01c2019478cb811b44cffb0.exe
Token: SeDebugPrivilege	2084	tasklist.exe
Token: SeDebugPrivilege	2988	tasklist.exe
Token: SeDebugPrivilege	2432	rat.exe
Token: SeDebugPrivilege	2432	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2432	rat.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2580	2172	41bd68b9e01c2019478cb811b44cffb0.exe	30
PID 2172 wrote to memory of 2580	2172	41bd68b9e01c2019478cb811b44cffb0.exe	30
PID 2172 wrote to memory of 2580	2172	41bd68b9e01c2019478cb811b44cffb0.exe	30
PID 2172 wrote to memory of 2660	2172	41bd68b9e01c2019478cb811b44cffb0.exe	32
PID 2172 wrote to memory of 2660	2172	41bd68b9e01c2019478cb811b44cffb0.exe	32
PID 2172 wrote to memory of 2660	2172	41bd68b9e01c2019478cb811b44cffb0.exe	32
PID 2660 wrote to memory of 2084	2660	cmd.exe	34
PID 2660 wrote to memory of 2084	2660	cmd.exe	34
PID 2660 wrote to memory of 2084	2660	cmd.exe	34
PID 2660 wrote to memory of 2860	2660	cmd.exe	35
PID 2660 wrote to memory of 2860	2660	cmd.exe	35
PID 2660 wrote to memory of 2860	2660	cmd.exe	35
PID 2660 wrote to memory of 2556	2660	cmd.exe	36
PID 2660 wrote to memory of 2556	2660	cmd.exe	36
PID 2660 wrote to memory of 2556	2660	cmd.exe	36
PID 2660 wrote to memory of 2988	2660	cmd.exe	37
PID 2660 wrote to memory of 2988	2660	cmd.exe	37
PID 2660 wrote to memory of 2988	2660	cmd.exe	37
PID 2660 wrote to memory of 2568	2660	cmd.exe	38
PID 2660 wrote to memory of 2568	2660	cmd.exe	38
PID 2660 wrote to memory of 2568	2660	cmd.exe	38
PID 2660 wrote to memory of 2684	2660	cmd.exe	39
PID 2660 wrote to memory of 2684	2660	cmd.exe	39
PID 2660 wrote to memory of 2684	2660	cmd.exe	39
PID 2660 wrote to memory of 2432	2660	cmd.exe	40
PID 2660 wrote to memory of 2432	2660	cmd.exe	40
PID 2660 wrote to memory of 2432	2660	cmd.exe	40
PID 2432 wrote to memory of 2960	2432	rat.exe	42
PID 2432 wrote to memory of 2960	2432	rat.exe	42
PID 2432 wrote to memory of 2960	2432	rat.exe	42
PID 2432 wrote to memory of 2940	2432	rat.exe	44
PID 2432 wrote to memory of 2940	2432	rat.exe	44
PID 2432 wrote to memory of 2940	2432	rat.exe	44

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\41bd68b9e01c2019478cb811b44cffb0.exe
"C:\Users\Admin\AppData\Local\Temp\41bd68b9e01c2019478cb811b44cffb0.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\ToxicEye\rat.exe"
  2⤵
  - Creates scheduled task(s)
  PID:2580
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp18DE.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp18DE.tmp.bat
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2660
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2172"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2084
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2860
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2556
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2172"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2988
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2568
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2684
- - C:\Users\ToxicEye\rat.exe
    "rat.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2432
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\ToxicEye\rat.exe"
      4⤵
      Creates scheduled task(s)
      PID:2960
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2432 -s 1708
      4⤵
      PID:2940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp18DE.tmp.bat

Filesize
209B

MD5
4fc888d1b8573baa770e2672afba4c26

SHA1
fb1062622bda1b59b8cbaa978b7d322ba8dd326e

SHA256
18a61b285d06d58af30349b557b23f3e20a9508fefefc75a093e7da76110ce3e

SHA512
9f27bb4d8a35827d19e1cb54b7ca348a49ff7b5bc468c2f0055902d2415c4dbe3fcb83c5e5522c8d5c917d116957beca4ab051fe7cfa63d4a2dcdbdb23dc3aeb

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

Filesize
119KB

MD5
41bd68b9e01c2019478cb811b44cffb0

SHA1
6fa177eb529a76f734361fc321854a4b0d938fad

SHA256
c83adba97cd5425d70aa5f5cc452554573e61312c835e18d9d050edf84924fc5

SHA512
e4134d34f2fe34f6cd630547abe82f868646d6ee72a173c90280847eaa6caad6297f94e0f285de340a90a1717e0f40bb7d2297a53c8b2395e8a74628b72f9812

Download Submit
memory/2172-0-0x000007FEF5F63000-0x000007FEF5F64000-memory.dmp

Filesize
4KB

Download
memory/2172-1-0x00000000011D0000-0x00000000011F4000-memory.dmp

Filesize
144KB

Download
memory/2172-2-0x000007FEF5F60000-0x000007FEF694C000-memory.dmp

Filesize
9.9MB

Download
memory/2172-6-0x000007FEF5F60000-0x000007FEF694C000-memory.dmp

Filesize
9.9MB

Download
memory/2432-10-0x0000000000C60000-0x0000000000C84000-memory.dmp

Filesize
144KB

Download