xenorat | c79572263f72b42dc7e7fef376c32b3cc33cf5f543373e7896d5e81cef0911ff

Analysis

max time kernel
148s
max time network
151s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
13/05/2024, 18:44

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General

Target

12.exe
Size

45KB
MD5

e495926b851b044d702e8ca3792e8997
SHA1

8998457297aa42ca53ff2c5118b3721b184108ec
SHA256

c79572263f72b42dc7e7fef376c32b3cc33cf5f543373e7896d5e81cef0911ff
SHA512

09bb2a11f639dd1ecb51c71117d6fbad736e70a6ce92e1316cf92a6a8288dc0ef1364d14cbb050fdb39725f3154d5dc425392249c43476eec1d06879942c815a
SSDEEP

768:BdhO/poiiUcjlJInwr6BH9Xqk5nWEZ5SbTDaUuI7CPW5Q:/w+jjgndH9XqcnW85SbThuI4

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

7.tcp.eu.ngrok.io

Mutex

radnom123_34X41

Attributes

delay
5000
install_path
appdata
port
19280
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
4872	12.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
2104	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe
4872	12.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4872	12.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 4872	4664	12.exe	73
PID 4664 wrote to memory of 4872	4664	12.exe	73
PID 4664 wrote to memory of 4872	4664	12.exe	73
PID 4872 wrote to memory of 2104	4872	12.exe	74
PID 4872 wrote to memory of 2104	4872	12.exe	74
PID 4872 wrote to memory of 2104	4872	12.exe	74

C:\Users\Admin\AppData\Local\Temp\12.exe
"C:\Users\Admin\AppData\Local\Temp\12.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4664
- C:\Users\Admin\AppData\Roaming\XenoManager\12.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\12.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4872
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "window system" /XML "C:\Users\Admin\AppData\Local\Temp\tmp71F4.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:2104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\12.exe.log

Filesize
226B

MD5
957779c42144282d8cd83192b8fbc7cf

SHA1
de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

SHA256
0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

SHA512
f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp71F4.tmp

Filesize
1KB

MD5
bad6890e2faac7e06d93f5020ce4ba18

SHA1
0b47d1629d1ec0dcda62f7fabf4485b7625e4bf9

SHA256
a6be7e1850527f0bf2629be8850563fc8cd2b1cd1b51805663fc6cd8ec5f5ba4

SHA512
5707f632396da4bb9282f49145c19479fcfce24aed6657d3bf12109b0785757f68d31055091a48ab82ea08ea8692a3899be6cb2f10101dc6d384634e12ca6665

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\12.exe

Filesize
45KB

MD5
e495926b851b044d702e8ca3792e8997

SHA1
8998457297aa42ca53ff2c5118b3721b184108ec

SHA256
c79572263f72b42dc7e7fef376c32b3cc33cf5f543373e7896d5e81cef0911ff

SHA512
09bb2a11f639dd1ecb51c71117d6fbad736e70a6ce92e1316cf92a6a8288dc0ef1364d14cbb050fdb39725f3154d5dc425392249c43476eec1d06879942c815a

Download Submit
memory/4664-1-0x0000000000D40000-0x0000000000D52000-memory.dmp

Filesize
72KB

Download
memory/4664-0-0x0000000073C6E000-0x0000000073C6F000-memory.dmp

Filesize
4KB

Download
memory/4872-9-0x0000000073C60000-0x000000007434E000-memory.dmp

Filesize
6.9MB

Download
memory/4872-10-0x0000000073C60000-0x000000007434E000-memory.dmp

Filesize
6.9MB

Download
memory/4872-13-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/4872-14-0x0000000073C60000-0x000000007434E000-memory.dmp

Filesize
6.9MB

Download
memory/4872-15-0x0000000073C60000-0x000000007434E000-memory.dmp

Filesize
6.9MB

Download
memory/4872-16-0x0000000000C10000-0x0000000000C1A000-memory.dmp

Filesize
40KB

Download
memory/4872-17-0x00000000059B0000-0x0000000005A42000-memory.dmp

Filesize
584KB

Download
memory/4872-18-0x00000000067B0000-0x0000000006CAE000-memory.dmp

Filesize
5.0MB

Download