xenorat | 3c4152c18560ee4704df2a72292e9def0725eae8c82d734273af4f617530cab2

Analysis

max time kernel
146s
max time network
153s
platform
windows10-1703_x64
resource
win10-20240611-en
resource tags

arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
submitted
05-07-2024 23:24

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General

Target

System.exe
Size

51KB
MD5

19e0f465360d00dab6b22b745cef74ff
SHA1

08ec91406909a9754d83ed90671d36073789cfc6
SHA256

3c4152c18560ee4704df2a72292e9def0725eae8c82d734273af4f617530cab2
SHA512

063f04abf0612c31be0a71343e1b689e5211c4172fa000edbdddc0bcaccb03fb3e240409a5efb35c4b329661b27f25ef236978a110bffd1cc96c6584b035aee5
SSDEEP

768:vivdjHrddilbVauou79EommqkPBBQaHedSkGu2yPo+LGZYebFDaiH6RNSgNO14:opHmVauo30fqlnj6CSYebFfaf4+

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

147.185.221.20

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
49485
startup_name
System

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2352	System.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
4492	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe
2352	System.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2352	System.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5084 wrote to memory of 2352	5084	System.exe	71
PID 5084 wrote to memory of 2352	5084	System.exe	71
PID 5084 wrote to memory of 2352	5084	System.exe	71
PID 2352 wrote to memory of 4492	2352	System.exe	72
PID 2352 wrote to memory of 4492	2352	System.exe	72
PID 2352 wrote to memory of 4492	2352	System.exe	72

C:\Users\Admin\AppData\Local\Temp\System.exe
"C:\Users\Admin\AppData\Local\Temp\System.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5084
- C:\Users\Admin\AppData\Roaming\XenoManager\System.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\System.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2352
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "System" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEEF4.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:4492

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\Microsoft\CLR_v4.0_32\UsageLogs\System.exe.log

Filesize
226B

MD5
957779c42144282d8cd83192b8fbc7cf

SHA1
de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

SHA256
0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

SHA512
f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEEF4.tmp

Filesize
1KB

MD5
d88bdecec056f211cd8fb0848980d82e

SHA1
938d6cf1db0bd833886e7e44d53e7e365c33241d

SHA256
94e98b9cfbc867b8b496a2f6b351aeee16e59fc6b297db8ca0119fc001b874d9

SHA512
2c3a10838e609ea269c4ed6c6428a3e9e7336470b76262809108d0a6dd95ccd2f2b3387320ef8e8c55d4bcd4044a124eed3407c85ea35a9397f0e0a04643281c

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

Filesize
51KB

MD5
19e0f465360d00dab6b22b745cef74ff

SHA1
08ec91406909a9754d83ed90671d36073789cfc6

SHA256
3c4152c18560ee4704df2a72292e9def0725eae8c82d734273af4f617530cab2

SHA512
063f04abf0612c31be0a71343e1b689e5211c4172fa000edbdddc0bcaccb03fb3e240409a5efb35c4b329661b27f25ef236978a110bffd1cc96c6584b035aee5

Download Submit
memory/2352-9-0x0000000073530000-0x0000000073C1E000-memory.dmp

Filesize
6.9MB

Download
memory/2352-12-0x00000000057F0000-0x0000000005856000-memory.dmp

Filesize
408KB

Download
memory/2352-13-0x0000000073530000-0x0000000073C1E000-memory.dmp

Filesize
6.9MB

Download
memory/2352-14-0x0000000073530000-0x0000000073C1E000-memory.dmp

Filesize
6.9MB

Download
memory/5084-0-0x000000007353E000-0x000000007353F000-memory.dmp

Filesize
4KB

Download
memory/5084-1-0x0000000000800000-0x0000000000814000-memory.dmp

Filesize
80KB

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