xenorat | 215751b1b39deb885cefda6cdb03691226177a692e3404193c6ea8ecd3ea98f1

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09-07-2024 15:16

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General

Target

sdfnie.exe
Size

45KB
MD5

29dbc7b31dbf7dcb4289d07be9da47f2
SHA1

03ab7ceda224b198edafb070140b6421df8c37d3
SHA256

215751b1b39deb885cefda6cdb03691226177a692e3404193c6ea8ecd3ea98f1
SHA512

026ad8ad03619ad34b3f6796889581ec7d24387a1f1d2d671ad0106fd942ae8d6a3cdf34e3d374ccfa3aa3289d4467975c7e386483bba95a18f9ebaf1a7836d0
SSDEEP

768:9dhO/poiiUcjlJInwwH9Xqk5nWEZ5SbTDaUWI7CPW59:zw+jjgnZH9XqcnW85SbTNWI1

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

147.185.221.19

Mutex

Wiiindowss Deffender

Attributes

delay
5000
install_path
appdata
port
33365
startup_name
Windows Defender

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2176	sdfnie.exe

Loads dropped DLL 1 IoCs

pid	Process
2876	sdfnie.exe

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe
2176	sdfnie.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2176	sdfnie.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2176	2876	sdfnie.exe	30
PID 2876 wrote to memory of 2176	2876	sdfnie.exe	30
PID 2876 wrote to memory of 2176	2876	sdfnie.exe	30
PID 2876 wrote to memory of 2176	2876	sdfnie.exe	30
PID 2176 wrote to memory of 2760	2176	sdfnie.exe	31
PID 2176 wrote to memory of 2760	2176	sdfnie.exe	31
PID 2176 wrote to memory of 2760	2176	sdfnie.exe	31
PID 2176 wrote to memory of 2760	2176	sdfnie.exe	31

C:\Users\Admin\AppData\Local\Temp\sdfnie.exe
"C:\Users\Admin\AppData\Local\Temp\sdfnie.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Users\Admin\AppData\Roaming\XenoManager\sdfnie.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\sdfnie.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2176
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Windows Defender" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7C9F.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7C9F.tmp

Filesize
1KB

MD5
92cfe8b53667361fbb9615d666904907

SHA1
00ba83429e09d280c1d07b9bb2c99863bae626c8

SHA256
621efe393a771413dcc62950e565a17090be41e4b2139ceb034173df8fd62cbb

SHA512
f6cdb185eb694c060199587b1fcb00b94589b6048007f7a70dafad2d59d876fee781d11706c135d7a2cd16969c00f8e0e8e9b7e7d7b13e3a495cff8d3996b835

Download Submit
\Users\Admin\AppData\Roaming\XenoManager\sdfnie.exe

Filesize
45KB

MD5
29dbc7b31dbf7dcb4289d07be9da47f2

SHA1
03ab7ceda224b198edafb070140b6421df8c37d3

SHA256
215751b1b39deb885cefda6cdb03691226177a692e3404193c6ea8ecd3ea98f1

SHA512
026ad8ad03619ad34b3f6796889581ec7d24387a1f1d2d671ad0106fd942ae8d6a3cdf34e3d374ccfa3aa3289d4467975c7e386483bba95a18f9ebaf1a7836d0

Download Submit
memory/2176-9-0x0000000000290000-0x00000000002A2000-memory.dmp

Filesize
72KB

Download
memory/2176-10-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2176-13-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2176-14-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2176-15-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2876-0-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/2876-1-0x00000000009A0000-0x00000000009B2000-memory.dmp

Filesize
72KB

Download