toxiceye | 5d0be378578617a2264e822d1b4424d71e8fa3e8dad60b30af614b173682880b

General

Target

7lk7vT1.exe
Size

119KB
MD5

f548ca220d471a524cb1c7d8ff613721
SHA1

3040c8945b16a58f44dd4f1ae5a7b0faf61b405e
SHA256

5d0be378578617a2264e822d1b4424d71e8fa3e8dad60b30af614b173682880b
SHA512

b1ea254c1ab6c3983cdb906f39403da5b342fed1836b14b4654a0e25dcae274edc517e30ec66fefbeb6f511b89e869a4d785098896bf55eac36108c79494c158
SSDEEP

3072:BKUpvwYGqOcW7gabRq15QWXzCrAZu8Gq:MIWMabAL

Score

10^/10

toxiceye rat trojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot6444357834:AAGtL3te5_xl4dvacn8BJElHrky5SlLcE_4/sendMessage?chat_id=5974265372

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

Processes:

7lk7vT1.exeRTGManager.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	7lk7vT1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	RTGManager.exe

Executes dropped EXE 1 IoCs

Processes:

RTGManager.exe

pid	Process
4260	RTGManager.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

Processes:

schtasks.exeschtasks.exe

pid	Process
2840	schtasks.exe
1260	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

Processes:

timeout.exe

pid	Process
2360	timeout.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

Processes:

tasklist.exetasklist.exe

pid	Process
920	tasklist.exe
2312	tasklist.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

RTGManager.exe

pid	Process
4260	RTGManager.exe

Suspicious behavior: EnumeratesProcesses 41 IoCs

Processes:

RTGManager.exe

pid	Process
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe
4260	RTGManager.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

7lk7vT1.exetasklist.exeRTGManager.exetasklist.exe

description	pid	Process
Token: SeDebugPrivilege	1176	7lk7vT1.exe
Token: SeDebugPrivilege	920	tasklist.exe
Token: SeDebugPrivilege	4260	RTGManager.exe
Token: SeDebugPrivilege	4260	RTGManager.exe
Token: SeDebugPrivilege	2312	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RTGManager.exe

pid	Process
4260	RTGManager.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

7lk7vT1.execmd.exeRTGManager.execmd.exe

description	pid	Process	procid_target
PID 1176 wrote to memory of 2840	1176	7lk7vT1.exe	88
PID 1176 wrote to memory of 2840	1176	7lk7vT1.exe	88
PID 1176 wrote to memory of 4548	1176	7lk7vT1.exe	90
PID 1176 wrote to memory of 4548	1176	7lk7vT1.exe	90
PID 4548 wrote to memory of 920	4548	cmd.exe	93
PID 4548 wrote to memory of 920	4548	cmd.exe	93
PID 4548 wrote to memory of 2416	4548	cmd.exe	94
PID 4548 wrote to memory of 2416	4548	cmd.exe	94
PID 4548 wrote to memory of 2360	4548	cmd.exe	95
PID 4548 wrote to memory of 2360	4548	cmd.exe	95
PID 4548 wrote to memory of 4260	4548	cmd.exe	96
PID 4548 wrote to memory of 4260	4548	cmd.exe	96
PID 4260 wrote to memory of 1260	4260	RTGManager.exe	100
PID 4260 wrote to memory of 1260	4260	RTGManager.exe	100
PID 4260 wrote to memory of 920	4260	RTGManager.exe	111
PID 4260 wrote to memory of 920	4260	RTGManager.exe	111
PID 4260 wrote to memory of 2508	4260	RTGManager.exe	113
PID 4260 wrote to memory of 2508	4260	RTGManager.exe	113
PID 2508 wrote to memory of 2312	2508	cmd.exe	115
PID 2508 wrote to memory of 2312	2508	cmd.exe	115
PID 2508 wrote to memory of 2420	2508	cmd.exe	116
PID 2508 wrote to memory of 2420	2508	cmd.exe	116

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\7lk7vT1.exe
"C:\Users\Admin\AppData\Local\Temp\7lk7vT1.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1176
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Sh1zo\RTGManager.exe"
  2⤵
  - Creates scheduled task(s)
  PID:2840
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp55FF.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp55FF.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4548
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 1176"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:920
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2416
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2360
- - C:\Users\Sh1zo\RTGManager.exe
    "RTGManager.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4260
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Sh1zo\RTGManager.exe"
      4⤵
      Creates scheduled task(s)
      PID:1260
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /delete /f /tn "Chrome Update"
      4⤵
      PID:920
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp4987.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp4987.tmp.bat
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2508
    - - C:\Windows\system32\tasklist.exe
        
        Tasklist /fi "PID eq 4260"
        5⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:2312
    - - C:\Windows\system32\find.exe
        
        find ":"
        5⤵
        
        PID:2420

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

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4987.tmp.bat

Filesize
128B

MD5
c4b582599d7bf26dc3d711f0df021e85

SHA1
7059bc6e7c4c3054c0837c6868a7e35fcaa96207

SHA256
39c7d24abda7cc462529188469882b40ecc09e0a21b2f32da99cc5faee2cf4e8

SHA512
4ffc2872fdd142f9e25992d57fb9bda42980f3e8551212a43884d845b567207745ef30a08b1610a785b74fef17c0cbf549d4d4cfce6be7a3c6704a35ce1d94a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp55FF.tmp.bat

Filesize
188B

MD5
62b227fefa17d88f3d7ef0e2fce610c8

SHA1
c3ba32504d63daa6710f60bc68d260a42f801669

SHA256
5c7962a0272d681795f2af4b1882bc8e4c0b1771479dc46b5b10fffcb52dac58

SHA512
bcdaac6ad47027d916ec3029fc0f0cc58a23fe651b0e6e253d8a3efd8927b181c298720e13723cb423d7f758a189917dfcd291505471f7a234d2864b1bd5583f

Download Submit
C:\Users\Sh1zo\RTGManager.exe

Filesize
119KB

MD5
f548ca220d471a524cb1c7d8ff613721

SHA1
3040c8945b16a58f44dd4f1ae5a7b0faf61b405e

SHA256
5d0be378578617a2264e822d1b4424d71e8fa3e8dad60b30af614b173682880b

SHA512
b1ea254c1ab6c3983cdb906f39403da5b342fed1836b14b4654a0e25dcae274edc517e30ec66fefbeb6f511b89e869a4d785098896bf55eac36108c79494c158

Download Submit
memory/1176-0-0x00007FF9EBA33000-0x00007FF9EBA35000-memory.dmp

Filesize
8KB

Download
memory/1176-1-0x0000023B18DA0000-0x0000023B18DC4000-memory.dmp

Filesize
144KB

Download
memory/1176-2-0x00007FF9EBA30000-0x00007FF9EC4F1000-memory.dmp

Filesize
10.8MB

Download
memory/1176-6-0x00007FF9EBA30000-0x00007FF9EC4F1000-memory.dmp

Filesize
10.8MB

Download
memory/4260-11-0x0000019D52BC0000-0x0000019D52C6A000-memory.dmp

Filesize
680KB

Download
memory/4260-12-0x0000019D52D00000-0x0000019D52D76000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads