toxiceye | 168a57c472350a733ffe154a065b243f0d64faf235004315471785abeb93fe19

Reason

Machine shutdown

General

Target

dupe.exe
Size

111KB
MD5

70e2065cad845ee34e4a39f9b8c963a3
SHA1

c4fe48fc7ec3182670a1a6dc9ec26fde32ad653d
SHA256

168a57c472350a733ffe154a065b243f0d64faf235004315471785abeb93fe19
SHA512

f8bdfae8658f49d4a7a4b83fae078766fbdcfd6438090cc49971e57befc1fe13f22de66cba30b09c6cbf166dce6570a894d11d9985ce9db8a2ad8555d755252f
SSDEEP

1536:Y+b6QDWv5IDlOM91qQIwOs0dxv72rEBDG+bhDqI6oQW8zCrAZuhazDy:Pb2IpORLv7ztbxqHoQW8zCrAZuhay

Score

10^/10

toxiceye rat trojan

Malware Config

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-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	dupe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	dupe.exe

Executes dropped EXE 1 IoCs

pid	Process
5100	dupe.exe

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
5056	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
1320	tasklist.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
324	schtasks.exe
2676	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
5100	dupe.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5100	dupe.exe
5100	dupe.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3776	dupe.exe
Token: SeDebugPrivilege	1320	tasklist.exe
Token: SeDebugPrivilege	5100	dupe.exe
Token: SeDebugPrivilege	5100	dupe.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5100	dupe.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3776 wrote to memory of 324	3776	dupe.exe	88
PID 3776 wrote to memory of 324	3776	dupe.exe	88
PID 3776 wrote to memory of 3092	3776	dupe.exe	90
PID 3776 wrote to memory of 3092	3776	dupe.exe	90
PID 3092 wrote to memory of 1320	3092	cmd.exe	92
PID 3092 wrote to memory of 1320	3092	cmd.exe	92
PID 3092 wrote to memory of 2992	3092	cmd.exe	93
PID 3092 wrote to memory of 2992	3092	cmd.exe	93
PID 3092 wrote to memory of 5056	3092	cmd.exe	95
PID 3092 wrote to memory of 5056	3092	cmd.exe	95
PID 3092 wrote to memory of 5100	3092	cmd.exe	96
PID 3092 wrote to memory of 5100	3092	cmd.exe	96
PID 5100 wrote to memory of 2676	5100	dupe.exe	101
PID 5100 wrote to memory of 2676	5100	dupe.exe	101

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\dupe.exe
"C:\Users\Admin\AppData\Local\Temp\dupe.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3776
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Windows Update" /tr "C:\Users\Public\Downloads\dupe.exe"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:324
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpC3BD.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpC3BD.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3092
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 3776"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1320
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2992
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:5056
- - C:\Users\Public\Downloads\dupe.exe
    "dupe.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:5100
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Windows Update" /tr "C:\Users\Public\Downloads\dupe.exe"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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\Microsoft\CLR_v4.0\UsageLogs\dupe.exe.log

Filesize
1KB

MD5
baf55b95da4a601229647f25dad12878

SHA1
abc16954ebfd213733c4493fc1910164d825cac8

SHA256
ee954c5d8156fd8890e582c716e5758ed9b33721258f10e758bdc31ccbcb1924

SHA512
24f502fedb1a305d0d7b08857ffc1db9b2359ff34e06d5748ecc84e35c985f29a20d9f0a533bea32d234ab37097ec0481620c63b14ac89b280e75e14d19fd545

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC3BD.tmp.bat

Filesize
190B

MD5
01bc28348682749045a2cf0b54fbb2c2

SHA1
97317058f0dd136052e2678336eb9f344a3cae40

SHA256
a366a244e6487ac72b102fdbd637d8514f18843247429f9dec327fa38444125e

SHA512
e34eb97838b6f7b1424be6a4cb59de3b1966c46eefe95abc9d3f1460df45b0a04d9662eb6e09744cc5bcdcc5921082f3d2147208bce3e48a76dc87e73f0543fd

Download Submit
C:\Users\Public\Downloads\dupe.exe

Filesize
111KB

MD5
70e2065cad845ee34e4a39f9b8c963a3

SHA1
c4fe48fc7ec3182670a1a6dc9ec26fde32ad653d

SHA256
168a57c472350a733ffe154a065b243f0d64faf235004315471785abeb93fe19

SHA512
f8bdfae8658f49d4a7a4b83fae078766fbdcfd6438090cc49971e57befc1fe13f22de66cba30b09c6cbf166dce6570a894d11d9985ce9db8a2ad8555d755252f

Download Submit
memory/3776-0-0x000001CF9C7B0000-0x000001CF9C7D2000-memory.dmp

Filesize
136KB

Download
memory/3776-1-0x00007FFF580D3000-0x00007FFF580D5000-memory.dmp

Filesize
8KB

Download
memory/3776-2-0x00007FFF580D0000-0x00007FFF58B91000-memory.dmp

Filesize
10.8MB

Download
memory/3776-6-0x00007FFF580D0000-0x00007FFF58B91000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads