xenorat | ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2

Analysis

max time kernel
146s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
21/06/2024, 06:53

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General

Target

ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
Size

221KB
MD5

6621fcab4de5fab7eac4d8d03c87f233
SHA1

70dd77e26e803239877b30439eb123454bc137cc
SHA256

ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2
SHA512

d132d2399c65b6b0083f7172c04d4708b28b3deceb93fd0c5dfc5bcfdfd9ee459c5b46853d176e08e99a2a8842945e6cd396e4137fac430c67abea388e83789c
SSDEEP

6144:WdwDpybdvNg134Gnq2YZstYaGaqjWq9441D/Kv+I:/cE134GiZ4Ya7mWq9441D/Kvj

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

91.92.248.167

Mutex

Wolid_rat_nd8859g

Attributes

delay
60000
install_path
appdata
port
1280
startup_name
cms

Signatures

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

Executes dropped EXE 4 IoCs

pid	Process
3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
1764	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
3968	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
2488	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 3716 set thread context of 2024	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	77
PID 3716 set thread context of 4384	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	78
PID 3716 set thread context of 1988	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	80
PID 3944 set thread context of 1764	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 3944 set thread context of 2488	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	85
PID 3944 set thread context of 3968	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	86

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
2428	2024	WerFault.exe	77
2004	1764	WerFault.exe	84
2512	3968	WerFault.exe	86

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
2964	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
Token: SeDebugPrivilege	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 3716 wrote to memory of 2024	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	77
PID 3716 wrote to memory of 2024	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	77
PID 3716 wrote to memory of 2024	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	77
PID 3716 wrote to memory of 2024	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	77
PID 3716 wrote to memory of 2024	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	77
PID 3716 wrote to memory of 2024	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	77
PID 3716 wrote to memory of 2024	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	77
PID 3716 wrote to memory of 2024	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	77
PID 3716 wrote to memory of 4384	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	78
PID 3716 wrote to memory of 4384	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	78
PID 3716 wrote to memory of 4384	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	78
PID 3716 wrote to memory of 4384	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	78
PID 3716 wrote to memory of 4384	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	78
PID 3716 wrote to memory of 4384	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	78
PID 3716 wrote to memory of 4384	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	78
PID 3716 wrote to memory of 4384	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	78
PID 3716 wrote to memory of 1988	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	80
PID 3716 wrote to memory of 1988	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	80
PID 3716 wrote to memory of 1988	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	80
PID 3716 wrote to memory of 1988	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	80
PID 3716 wrote to memory of 1988	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	80
PID 3716 wrote to memory of 1988	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	80
PID 3716 wrote to memory of 1988	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	80
PID 3716 wrote to memory of 1988	3716	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	80
PID 4384 wrote to memory of 3944	4384	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 4384 wrote to memory of 3944	4384	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 4384 wrote to memory of 3944	4384	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 3944 wrote to memory of 1764	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 3944 wrote to memory of 1764	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 3944 wrote to memory of 1764	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 3944 wrote to memory of 1764	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 3944 wrote to memory of 1764	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 3944 wrote to memory of 1764	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 3944 wrote to memory of 1764	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 3944 wrote to memory of 1764	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 3944 wrote to memory of 2488	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	85
PID 3944 wrote to memory of 2488	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	85
PID 3944 wrote to memory of 2488	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	85
PID 3944 wrote to memory of 2488	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	85
PID 3944 wrote to memory of 2488	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	85
PID 3944 wrote to memory of 2488	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	85
PID 3944 wrote to memory of 2488	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	85
PID 3944 wrote to memory of 2488	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	85
PID 3944 wrote to memory of 3968	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	86
PID 3944 wrote to memory of 3968	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	86
PID 3944 wrote to memory of 3968	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	86
PID 3944 wrote to memory of 3968	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	86
PID 3944 wrote to memory of 3968	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	86
PID 3944 wrote to memory of 3968	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	86
PID 3944 wrote to memory of 3968	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	86
PID 3944 wrote to memory of 3968	3944	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	86
PID 1988 wrote to memory of 2964	1988	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1988 wrote to memory of 2964	1988	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1988 wrote to memory of 2964	1988	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91

C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
"C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3716
- C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  2⤵
  PID:2024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 92
    3⤵
    - Program crash
    PID:2428
- C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4384
- - C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3944
  - - C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      4⤵
      Executes dropped EXE
      PID:1764
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 92
        5⤵
        Program crash
        
        PID:2004
  - - C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      4⤵
      Executes dropped EXE
      PID:2488
  - - C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      4⤵
      Executes dropped EXE
      PID:3968
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3968 -s 92
        5⤵
        Program crash
        
        PID:2512
- C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1988
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "cms" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5724.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2024 -ip 2024
1⤵
PID:4000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1764 -ip 1764
1⤵
PID:4200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3968 -ip 3968
1⤵
PID:4708

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\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe.log

Filesize
706B

MD5
80305b9a250a27091f46fa147674ffb3

SHA1
81b485761494618e4c8bba9af56c29b2ea8e8a07

SHA256
d9febc24cdfe2a616fff0e891fb055951aad00be6d57b0bc3cf8f4f643c5f6ae

SHA512
52544d526e83ae2a71d63768457435dbe79843a76146f60b7e41ec7b53ddb620323592325e19d6776b92b7e1fbb8dc79db85e94a30d970f0983563456ccd7a19

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5724.tmp

Filesize
1KB

MD5
83d6e89b8754d25b433641acaa2a66eb

SHA1
f89d5bdae947ac5cb70fc2ab675b48081d9b0732

SHA256
5616a5762d790c9d6f881095099a0adae1b5f2dee34ec1909e823d851a28f5d0

SHA512
fb805ced008dc025a0e851ed0075fbc7f9f65a667e82fe68a8f434490f476d1a5bceebaadedf726ac5447f7ccfbd91ef19669ef499150960c9d4b0204cbef97f

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe

Filesize
221KB

MD5
6621fcab4de5fab7eac4d8d03c87f233

SHA1
70dd77e26e803239877b30439eb123454bc137cc

SHA256
ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2

SHA512
d132d2399c65b6b0083f7172c04d4708b28b3deceb93fd0c5dfc5bcfdfd9ee459c5b46853d176e08e99a2a8842945e6cd396e4137fac430c67abea388e83789c

Download Submit
memory/1988-16-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/1988-36-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/1988-24-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/3716-8-0x00000000050B0000-0x00000000050B6000-memory.dmp

Filesize
24KB

Download
memory/3716-7-0x0000000006490000-0x0000000006522000-memory.dmp

Filesize
584KB

Download
memory/3716-0-0x000000007519E000-0x000000007519F000-memory.dmp

Filesize
4KB

Download
memory/3716-6-0x0000000006A40000-0x0000000006FE6000-memory.dmp

Filesize
5.6MB

Download
memory/3716-14-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/3716-5-0x00000000063F0000-0x000000000648C000-memory.dmp

Filesize
624KB

Download
memory/3716-4-0x0000000005060000-0x000000000509A000-memory.dmp

Filesize
232KB

Download
memory/3716-3-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/3716-2-0x00000000029A0000-0x00000000029A6000-memory.dmp

Filesize
24KB

Download
memory/3716-1-0x0000000000520000-0x000000000055C000-memory.dmp

Filesize
240KB

Download
memory/4384-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4384-15-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/4384-29-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads