xenorat | 8a9c7963d74a81dbbdd82f50e0ef9014777474c9ff55bc26bbf64681bb571cfb

General

Target

123.exe
Size

45KB
MD5

fd3fa42906bc5b6a8c5e797431d3e9f1
SHA1

8f21e90966b9682640ae12d89b7485f18fc960c5
SHA256

8a9c7963d74a81dbbdd82f50e0ef9014777474c9ff55bc26bbf64681bb571cfb
SHA512

b04e17457c28d791717751626f3e88872fc4c4792e6da90d8e008817afc6c3b7ef8bd2afc09ecd0c951d74f8d2922d1eaa190ae3c3d166dd6cf93338c70947a1
SSDEEP

768:BdhO/poiiUcjlJInLr6BH9Xqk5nWEZ5SbTDaUuI7CPW5Q:/w+jjgncH9XqcnW85SbThuI4

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

C2

7.tcp.eu.ngrok.io

Mutex

radnom123_34X41

Attributes

delay
5000
install_path
appdata
port
10543
startup_name
window system

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat

Executes dropped EXE 1 IoCs

pid	Process
1828	123.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
1	7.tcp.eu.ngrok.io

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 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
3164	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1828	123.exe
1828	123.exe
1828	123.exe
1828	123.exe
1828	123.exe
1828	123.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1828	123.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1828	2360	123.exe	80
PID 2360 wrote to memory of 1828	2360	123.exe	80
PID 2360 wrote to memory of 1828	2360	123.exe	80
PID 1828 wrote to memory of 3164	1828	123.exe	83
PID 1828 wrote to memory of 3164	1828	123.exe	83
PID 1828 wrote to memory of 3164	1828	123.exe	83
PID 1828 wrote to memory of 3748	1828	123.exe	86
PID 1828 wrote to memory of 3748	1828	123.exe	86
PID 1828 wrote to memory of 3748	1828	123.exe	86
PID 1828 wrote to memory of 2512	1828	123.exe	88
PID 1828 wrote to memory of 2512	1828	123.exe	88
PID 1828 wrote to memory of 2512	1828	123.exe	88
PID 1828 wrote to memory of 4504	1828	123.exe	90
PID 1828 wrote to memory of 4504	1828	123.exe	90
PID 1828 wrote to memory of 4504	1828	123.exe	90
PID 4504 wrote to memory of 4648	4504	cmd.exe	92
PID 4504 wrote to memory of 4648	4504	cmd.exe	92
PID 4504 wrote to memory of 4648	4504	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\123.exe
"C:\Users\Admin\AppData\Local\Temp\123.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Roaming\XenoManager\123.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\123.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1828
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "window system" /XML "C:\Users\Admin\AppData\Local\Temp\tmp65BF.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:3164
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /query /v /fo csv
    3⤵
    PID:3748
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /delete /tn "\window system" /f
    3⤵
    PID:2512
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Roaming\XenoManager\123.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4504
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      PID:4648

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\123.exe.log

Filesize
226B

MD5
1294de804ea5400409324a82fdc7ec59

SHA1
9a39506bc6cadf99c1f2129265b610c69d1518f7

SHA256
494398ec6108c68573c366c96aae23d35e7f9bdbb440a4aab96e86fcad5871d0

SHA512
033905cc5b4d0c0ffab2138da47e3223765146fa751c9f84b199284b653a04874c32a23aae577d2e06ce6c6b34fec62331b5fc928e3baf68dc53263ecdfa10c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp65BF.tmp

Filesize
1KB

MD5
74d4a60bb87373dae68e73729ecad74e

SHA1
7bbe087ed0d44ab8f1f084bb6fbc715989872698

SHA256
761cb3030ad78449fb0d6bac90141472a2ece57a2290f53cc4b146fe79b98f95

SHA512
f283adb42ace934691dbed115ca6adf88e1550b3b07e798409e73c72031d245a64d5879d6259a424daeedeea26a5a3583377e9c677d42c488b0ab6f879b8e08d

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\123.exe

Filesize
45KB

MD5
fd3fa42906bc5b6a8c5e797431d3e9f1

SHA1
8f21e90966b9682640ae12d89b7485f18fc960c5

SHA256
8a9c7963d74a81dbbdd82f50e0ef9014777474c9ff55bc26bbf64681bb571cfb

SHA512
b04e17457c28d791717751626f3e88872fc4c4792e6da90d8e008817afc6c3b7ef8bd2afc09ecd0c951d74f8d2922d1eaa190ae3c3d166dd6cf93338c70947a1

Download Submit
memory/1828-15-0x0000000074C10000-0x00000000753C1000-memory.dmp

Filesize
7.7MB

Download
memory/1828-18-0x0000000005700000-0x0000000005766000-memory.dmp

Filesize
408KB

Download
memory/1828-19-0x0000000074C10000-0x00000000753C1000-memory.dmp

Filesize
7.7MB

Download
memory/2360-0-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/2360-1-0x0000000000F00000-0x0000000000F12000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads