xenorat | 215751b1b39deb885cefda6cdb03691226177a692e3404193c6ea8ecd3ea98f1

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-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

Checks computer location settings 2 TTPs 1 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-1-5-21-771719357-2485960699-3367710044-1000\Control Panel\International\Geo\Nation	sdfnie.exe

Executes dropped EXE 1 IoCs

pid	Process
3512	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
4420	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe
3512	sdfnie.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3512	sdfnie.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4228 wrote to memory of 3512	4228	sdfnie.exe	85
PID 4228 wrote to memory of 3512	4228	sdfnie.exe	85
PID 4228 wrote to memory of 3512	4228	sdfnie.exe	85
PID 3512 wrote to memory of 4420	3512	sdfnie.exe	86
PID 3512 wrote to memory of 4420	3512	sdfnie.exe	86
PID 3512 wrote to memory of 4420	3512	sdfnie.exe	86

C:\Users\Admin\AppData\Local\Temp\sdfnie.exe
"C:\Users\Admin\AppData\Local\Temp\sdfnie.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4228
- 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:3512
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Windows Defender" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB277.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:4420

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB277.tmp

Filesize
1KB

MD5
92cfe8b53667361fbb9615d666904907

SHA1
00ba83429e09d280c1d07b9bb2c99863bae626c8

SHA256
621efe393a771413dcc62950e565a17090be41e4b2139ceb034173df8fd62cbb

SHA512
f6cdb185eb694c060199587b1fcb00b94589b6048007f7a70dafad2d59d876fee781d11706c135d7a2cd16969c00f8e0e8e9b7e7d7b13e3a495cff8d3996b835

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

Filesize
45KB

MD5
29dbc7b31dbf7dcb4289d07be9da47f2

SHA1
03ab7ceda224b198edafb070140b6421df8c37d3

SHA256
215751b1b39deb885cefda6cdb03691226177a692e3404193c6ea8ecd3ea98f1

SHA512
026ad8ad03619ad34b3f6796889581ec7d24387a1f1d2d671ad0106fd942ae8d6a3cdf34e3d374ccfa3aa3289d4467975c7e386483bba95a18f9ebaf1a7836d0

Download Submit
memory/3512-15-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/3512-18-0x0000000005780000-0x00000000057E6000-memory.dmp

Filesize
408KB

Download
memory/3512-19-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/3512-20-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/4228-0-0x00000000752CE000-0x00000000752CF000-memory.dmp

Filesize
4KB

Download
memory/4228-1-0x0000000000FF0000-0x0000000001002000-memory.dmp

Filesize
72KB

Download