xenorat | d43587c87eacc8e66d9108b021859c515486308011a1f9eea7c3f0bc42f018f2

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 16:53

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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

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe

Executes dropped EXE 4 IoCs

pid	Process
1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
2592	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
2120	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
4044	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 1260 set thread context of 5000	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	81
PID 1260 set thread context of 772	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 1260 set thread context of 1940	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 1012 set thread context of 2592	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	90
PID 1012 set thread context of 2120	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1012 set thread context of 4044	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	92

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4316	772	WerFault.exe	82
3132	5000	WerFault.exe	81

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
4128	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
Token: SeDebugPrivilege	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
772	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 5000	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	81
PID 1260 wrote to memory of 5000	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	81
PID 1260 wrote to memory of 5000	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	81
PID 1260 wrote to memory of 5000	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	81
PID 1260 wrote to memory of 5000	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	81
PID 1260 wrote to memory of 5000	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	81
PID 1260 wrote to memory of 5000	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	81
PID 1260 wrote to memory of 5000	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	81
PID 1260 wrote to memory of 772	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 1260 wrote to memory of 772	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 1260 wrote to memory of 772	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 1260 wrote to memory of 772	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 1260 wrote to memory of 772	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 1260 wrote to memory of 772	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 1260 wrote to memory of 772	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 1260 wrote to memory of 772	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	82
PID 1260 wrote to memory of 1940	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 1260 wrote to memory of 1940	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 1260 wrote to memory of 1940	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 1260 wrote to memory of 1940	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 1260 wrote to memory of 1940	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 1260 wrote to memory of 1940	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 1260 wrote to memory of 1940	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 1260 wrote to memory of 1940	1260	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	84
PID 1940 wrote to memory of 1012	1940	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	87
PID 1940 wrote to memory of 1012	1940	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	87
PID 1940 wrote to memory of 1012	1940	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	87
PID 1012 wrote to memory of 2592	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	90
PID 1012 wrote to memory of 2592	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	90
PID 1012 wrote to memory of 2592	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	90
PID 1012 wrote to memory of 2592	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	90
PID 1012 wrote to memory of 2592	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	90
PID 1012 wrote to memory of 2592	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	90
PID 1012 wrote to memory of 2592	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	90
PID 1012 wrote to memory of 2592	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	90
PID 1012 wrote to memory of 2120	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1012 wrote to memory of 2120	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1012 wrote to memory of 2120	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1012 wrote to memory of 2120	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1012 wrote to memory of 2120	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1012 wrote to memory of 2120	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1012 wrote to memory of 2120	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1012 wrote to memory of 2120	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	91
PID 1012 wrote to memory of 4044	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	92
PID 1012 wrote to memory of 4044	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	92
PID 1012 wrote to memory of 4044	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	92
PID 1012 wrote to memory of 4044	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	92
PID 1012 wrote to memory of 4044	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	92
PID 1012 wrote to memory of 4044	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	92
PID 1012 wrote to memory of 4044	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	92
PID 1012 wrote to memory of 4044	1012	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	92
PID 2592 wrote to memory of 4128	2592	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	102
PID 2592 wrote to memory of 4128	2592	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	102
PID 2592 wrote to memory of 4128	2592	ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe	102

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:1260
- C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  2⤵
  PID:5000
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5000 -s 80
    3⤵
    - Program crash
    PID:3132
- C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  2⤵
  - Suspicious use of UnmapMainImage
  PID:772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 12
    3⤵
    - Program crash
    PID:4316
- C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  C:\Users\Admin\AppData\Local\Temp\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1940
- - 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:1012
  - - C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:2592
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks.exe" /Create /TN "cms" /XML "C:\Users\Admin\AppData\Local\Temp\tmp31C9.tmp" /F
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:4128
  - - C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      4⤵
      Executes dropped EXE
      PID:2120
  - - C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
      4⤵
      Executes dropped EXE
      PID:4044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5000 -ip 5000
1⤵
PID:3632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 772 -ip 772
1⤵
PID:3984

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp31C9.tmp

Filesize
1KB

MD5
4612375ad605d10e79d882b7afc296ca

SHA1
fb4e4ece5c24ac82dc682c074a6512c0f658b9cb

SHA256
6a61e18e644a02a278465f91e5ced51e2aeba0d3a8aff0e347dc78275e32eedb

SHA512
4e4ad525b7b69d6ccc33b1d77d077c56df86cd7ba7cf5f02cfc78c1035f611d16249d5cedbd24297db5fcb1f4082e6aab60c447670f4996003fee77fd44478cb

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

Filesize
221KB

MD5
6621fcab4de5fab7eac4d8d03c87f233

SHA1
70dd77e26e803239877b30439eb123454bc137cc

SHA256
ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2

SHA512
d132d2399c65b6b0083f7172c04d4708b28b3deceb93fd0c5dfc5bcfdfd9ee459c5b46853d176e08e99a2a8842945e6cd396e4137fac430c67abea388e83789c

Download Submit
memory/772-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1012-28-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1012-29-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1012-37-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1260-2-0x00000000057F0000-0x00000000057F6000-memory.dmp

Filesize
24KB

Download
memory/1260-6-0x000000000EB00000-0x000000000F0A4000-memory.dmp

Filesize
5.6MB

Download
memory/1260-4-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1260-3-0x000000000E3D0000-0x000000000E40A000-memory.dmp

Filesize
232KB

Download
memory/1260-1-0x0000000000FC0000-0x0000000000FFC000-memory.dmp

Filesize
240KB

Download
memory/1260-16-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1260-5-0x000000000E4B0000-0x000000000E54C000-memory.dmp

Filesize
624KB

Download
memory/1260-8-0x00000000052A0000-0x00000000052A6000-memory.dmp

Filesize
24KB

Download
memory/1260-0-0x00000000750EE000-0x00000000750EF000-memory.dmp

Filesize
4KB

Download
memory/1260-7-0x000000000E5F0000-0x000000000E682000-memory.dmp

Filesize
584KB

Download
memory/1940-27-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1940-15-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/2592-34-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/2592-38-0x00000000750E0000-0x0000000075890000-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