toxiceye | 21258579d978ef85e7d1a7f5aa06801339e82d23b52b74dcfda630dd209e8eb6

General

Target

TelegramRAT.exe
Size

119KB
MD5

b07f786049aed7ff2e3b7ab46c3d0fe8
SHA1

ccf4244a7d40670330b501e9dbaef6d91f66efc0
SHA256

ef055301d88e16b5fe74af78cd79139456bab20bb9dde6f5def60ddbe30fabfc
SHA512

36b1dd1b16b963f7ecd64f67a703a5024cbf3cca40c1b000c07abad624a48a153edc559a4110dda342cdf6fa1c3796ab9e05823dd306dc76783c2c2fdac85d39
SSDEEP

3072:+lVOY5ovh0MBzop6nEcoIbxqHBQWVzCrAZuDdP:vvh0KpnEhIbU7

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-1-5-21-3411335054-1982420046-2118495756-1000\Control Panel\International\Geo\Nation	TelegramRAT.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3411335054-1982420046-2118495756-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

pid	Process
1896	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
4812	schtasks.exe
1084	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4972	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
4140	tasklist.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2964	TelegramRAT.exe
Token: SeDebugPrivilege	4140	tasklist.exe
Token: SeDebugPrivilege	1896	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 1084	2964	TelegramRAT.exe	89
PID 2964 wrote to memory of 1084	2964	TelegramRAT.exe	89
PID 2964 wrote to memory of 3132	2964	TelegramRAT.exe	91
PID 2964 wrote to memory of 3132	2964	TelegramRAT.exe	91
PID 3132 wrote to memory of 4140	3132	cmd.exe	93
PID 3132 wrote to memory of 4140	3132	cmd.exe	93
PID 3132 wrote to memory of 3516	3132	cmd.exe	94
PID 3132 wrote to memory of 3516	3132	cmd.exe	94
PID 3132 wrote to memory of 4972	3132	cmd.exe	95
PID 3132 wrote to memory of 4972	3132	cmd.exe	95
PID 3132 wrote to memory of 1896	3132	cmd.exe	96
PID 3132 wrote to memory of 1896	3132	cmd.exe	96
PID 1896 wrote to memory of 4812	1896	rat.exe	98
PID 1896 wrote to memory of 4812	1896	rat.exe	98

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:2964
- 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:1084
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp4C2C.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp4C2C.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3132
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2964"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:4140
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:3516
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:4972
- - C:\Users\Admin\rat.exe
    "rat.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1896
  - - 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:4812

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\tmp4C2C.tmp.bat

Filesize
185B

MD5
0400411e532a38eb870844f5c33f7422

SHA1
44317ed6876e9e1b0beb9e2e231a70114fb6defd

SHA256
a44bdb592f309b5665fd0c4bdaa42f1743ddf355dc07dce79ff7adf72a3449d4

SHA512
35b7026534a2c4f3759f2f20801e2c3f5879dd748795b8d581954c2c854b3055a46b1c32d8324d03ac1ad1848adb6ca4e79e9f6e83fed8b6cba3740b94be0ed4

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

Filesize
119KB

MD5
b07f786049aed7ff2e3b7ab46c3d0fe8

SHA1
ccf4244a7d40670330b501e9dbaef6d91f66efc0

SHA256
ef055301d88e16b5fe74af78cd79139456bab20bb9dde6f5def60ddbe30fabfc

SHA512
36b1dd1b16b963f7ecd64f67a703a5024cbf3cca40c1b000c07abad624a48a153edc559a4110dda342cdf6fa1c3796ab9e05823dd306dc76783c2c2fdac85d39

Download Submit
memory/2964-0-0x0000029F8C040000-0x0000029F8C064000-memory.dmp

Filesize
144KB

Download
memory/2964-1-0x00007FFB04340000-0x00007FFB04E01000-memory.dmp

Filesize
10.8MB

Download
memory/2964-2-0x0000029F8DD70000-0x0000029F8DD80000-memory.dmp

Filesize
64KB

Download
memory/2964-7-0x00007FFB04340000-0x00007FFB04E01000-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