toxiceye | af9d1582852905516ee58316f875a8df81beff906e28f5406486c4c62463ead4

General

Target

2aba3d65b4410e0dfb8e328cd081e1aa.exe
Size

136KB
MD5

2aba3d65b4410e0dfb8e328cd081e1aa
SHA1

570baf9e4fcd9735d90bd9bc461b70f143e6934a
SHA256

af9d1582852905516ee58316f875a8df81beff906e28f5406486c4c62463ead4
SHA512

4670ae6c28364e54b05d277aa43911b26ea0ed76a4e284cb410050a1cf2913d067e88b1bfa007cef0debea5c231acfdb2fb93f1e1c1540d1c50890d473bcdf60
SSDEEP

3072:c78TXzjFl2Chi74tqiokbPFfmQWegCrAZB0qd:QczjFE4oiokbN0O

Score

10^/10

toxiceye rat trojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7040511851:AAEjBKSxADGWlNtLxaKpotGtf53NUQ1UgAo/sendMessage?chat_id=6226815698

Signatures

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

Deletes itself 1 IoCs

pid	Process
2840	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2600	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
2588	schtasks.exe
2908	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2496	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2644	tasklist.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2600	rat.exe
2600	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2212	2aba3d65b4410e0dfb8e328cd081e1aa.exe
Token: SeDebugPrivilege	2644	tasklist.exe
Token: SeDebugPrivilege	2600	rat.exe
Token: SeDebugPrivilege	2600	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2600	rat.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2588	2212	2aba3d65b4410e0dfb8e328cd081e1aa.exe	30
PID 2212 wrote to memory of 2588	2212	2aba3d65b4410e0dfb8e328cd081e1aa.exe	30
PID 2212 wrote to memory of 2588	2212	2aba3d65b4410e0dfb8e328cd081e1aa.exe	30
PID 2212 wrote to memory of 2840	2212	2aba3d65b4410e0dfb8e328cd081e1aa.exe	32
PID 2212 wrote to memory of 2840	2212	2aba3d65b4410e0dfb8e328cd081e1aa.exe	32
PID 2212 wrote to memory of 2840	2212	2aba3d65b4410e0dfb8e328cd081e1aa.exe	32
PID 2840 wrote to memory of 2644	2840	cmd.exe	34
PID 2840 wrote to memory of 2644	2840	cmd.exe	34
PID 2840 wrote to memory of 2644	2840	cmd.exe	34
PID 2840 wrote to memory of 2384	2840	cmd.exe	35
PID 2840 wrote to memory of 2384	2840	cmd.exe	35
PID 2840 wrote to memory of 2384	2840	cmd.exe	35
PID 2840 wrote to memory of 2496	2840	cmd.exe	36
PID 2840 wrote to memory of 2496	2840	cmd.exe	36
PID 2840 wrote to memory of 2496	2840	cmd.exe	36
PID 2840 wrote to memory of 2600	2840	cmd.exe	37
PID 2840 wrote to memory of 2600	2840	cmd.exe	37
PID 2840 wrote to memory of 2600	2840	cmd.exe	37
PID 2600 wrote to memory of 2908	2600	rat.exe	39
PID 2600 wrote to memory of 2908	2600	rat.exe	39
PID 2600 wrote to memory of 2908	2600	rat.exe	39
PID 2600 wrote to memory of 660	2600	rat.exe	41
PID 2600 wrote to memory of 660	2600	rat.exe	41
PID 2600 wrote to memory of 660	2600	rat.exe	41

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\2aba3d65b4410e0dfb8e328cd081e1aa.exe
"C:\Users\Admin\AppData\Local\Temp\2aba3d65b4410e0dfb8e328cd081e1aa.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\a\rat.exe"
  2⤵
  - Creates scheduled task(s)
  PID:2588
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp7417.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp7417.tmp.bat
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2840
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2212"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2644
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2384
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2496
- - C:\a\rat.exe
    "rat.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2600
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\a\rat.exe"
      4⤵
      Creates scheduled task(s)
      PID:2908
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2600 -s 1580
      4⤵
      PID:660

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

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7417.tmp.bat

Filesize
196B

MD5
cbc3d3466acef8392ccf4b3e3edd3d9f

SHA1
f561046ffb9c33bc561711a0300714639684b2ec

SHA256
1b640f4bcae3091a030faa0d7e01813a5da262d4ce2c34aee41e2e9852972886

SHA512
134df12b0540171adcd992becb2cf528b25422aa08a23e02b553788cbb5364348579dd45b75a20f3b577576b4f4a03938279008026a77bb4ef2df77c9f633bb6

Download Submit
C:\a\rat.exe

Filesize
136KB

MD5
2aba3d65b4410e0dfb8e328cd081e1aa

SHA1
570baf9e4fcd9735d90bd9bc461b70f143e6934a

SHA256
af9d1582852905516ee58316f875a8df81beff906e28f5406486c4c62463ead4

SHA512
4670ae6c28364e54b05d277aa43911b26ea0ed76a4e284cb410050a1cf2913d067e88b1bfa007cef0debea5c231acfdb2fb93f1e1c1540d1c50890d473bcdf60

Download Submit
memory/2212-0-0x0000000000E00000-0x0000000000E28000-memory.dmp

Filesize
160KB

Download
memory/2212-1-0x000007FEF5C90000-0x000007FEF667C000-memory.dmp

Filesize
9.9MB

Download
memory/2212-2-0x000000001AEE0000-0x000000001AF60000-memory.dmp

Filesize
512KB

Download
memory/2212-6-0x000007FEF5C90000-0x000007FEF667C000-memory.dmp

Filesize
9.9MB

Download
memory/2600-10-0x00000000010F0000-0x0000000001118000-memory.dmp

Filesize
160KB

Download
memory/2600-12-0x000000001AD20000-0x000000001ADA0000-memory.dmp

Filesize
512KB

Download
memory/2600-11-0x000007FEF52A0000-0x000007FEF5C8C000-memory.dmp

Filesize
9.9MB

Download
memory/2600-13-0x000007FEF52A0000-0x000007FEF5C8C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads