xenorat | ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2

Analysis

max time kernel
146s
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 16:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6621fcab4de5fab7eac4d8d03c87f233.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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	6621fcab4de5fab7eac4d8d03c87f233.exe

Executes dropped EXE 4 IoCs

pid	Process
4852	6621fcab4de5fab7eac4d8d03c87f233.exe
3752	6621fcab4de5fab7eac4d8d03c87f233.exe
4004	6621fcab4de5fab7eac4d8d03c87f233.exe
2968	6621fcab4de5fab7eac4d8d03c87f233.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 924 set thread context of 3552	924	6621fcab4de5fab7eac4d8d03c87f233.exe	81
PID 924 set thread context of 1512	924	6621fcab4de5fab7eac4d8d03c87f233.exe	82
PID 924 set thread context of 220	924	6621fcab4de5fab7eac4d8d03c87f233.exe	84
PID 4852 set thread context of 3752	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	88
PID 4852 set thread context of 4004	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	89
PID 4852 set thread context of 2968	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	90

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
4116	3552	WerFault.exe	81
3784	2968	WerFault.exe	90

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
964	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	924	6621fcab4de5fab7eac4d8d03c87f233.exe
Token: SeDebugPrivilege	4852	6621fcab4de5fab7eac4d8d03c87f233.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 924 wrote to memory of 3552	924	6621fcab4de5fab7eac4d8d03c87f233.exe	81
PID 924 wrote to memory of 3552	924	6621fcab4de5fab7eac4d8d03c87f233.exe	81
PID 924 wrote to memory of 3552	924	6621fcab4de5fab7eac4d8d03c87f233.exe	81
PID 924 wrote to memory of 3552	924	6621fcab4de5fab7eac4d8d03c87f233.exe	81
PID 924 wrote to memory of 3552	924	6621fcab4de5fab7eac4d8d03c87f233.exe	81
PID 924 wrote to memory of 3552	924	6621fcab4de5fab7eac4d8d03c87f233.exe	81
PID 924 wrote to memory of 3552	924	6621fcab4de5fab7eac4d8d03c87f233.exe	81
PID 924 wrote to memory of 3552	924	6621fcab4de5fab7eac4d8d03c87f233.exe	81
PID 924 wrote to memory of 1512	924	6621fcab4de5fab7eac4d8d03c87f233.exe	82
PID 924 wrote to memory of 1512	924	6621fcab4de5fab7eac4d8d03c87f233.exe	82
PID 924 wrote to memory of 1512	924	6621fcab4de5fab7eac4d8d03c87f233.exe	82
PID 924 wrote to memory of 1512	924	6621fcab4de5fab7eac4d8d03c87f233.exe	82
PID 924 wrote to memory of 1512	924	6621fcab4de5fab7eac4d8d03c87f233.exe	82
PID 924 wrote to memory of 1512	924	6621fcab4de5fab7eac4d8d03c87f233.exe	82
PID 924 wrote to memory of 1512	924	6621fcab4de5fab7eac4d8d03c87f233.exe	82
PID 924 wrote to memory of 1512	924	6621fcab4de5fab7eac4d8d03c87f233.exe	82
PID 924 wrote to memory of 220	924	6621fcab4de5fab7eac4d8d03c87f233.exe	84
PID 924 wrote to memory of 220	924	6621fcab4de5fab7eac4d8d03c87f233.exe	84
PID 924 wrote to memory of 220	924	6621fcab4de5fab7eac4d8d03c87f233.exe	84
PID 924 wrote to memory of 220	924	6621fcab4de5fab7eac4d8d03c87f233.exe	84
PID 924 wrote to memory of 220	924	6621fcab4de5fab7eac4d8d03c87f233.exe	84
PID 924 wrote to memory of 220	924	6621fcab4de5fab7eac4d8d03c87f233.exe	84
PID 924 wrote to memory of 220	924	6621fcab4de5fab7eac4d8d03c87f233.exe	84
PID 924 wrote to memory of 220	924	6621fcab4de5fab7eac4d8d03c87f233.exe	84
PID 220 wrote to memory of 4852	220	6621fcab4de5fab7eac4d8d03c87f233.exe	87
PID 220 wrote to memory of 4852	220	6621fcab4de5fab7eac4d8d03c87f233.exe	87
PID 220 wrote to memory of 4852	220	6621fcab4de5fab7eac4d8d03c87f233.exe	87
PID 4852 wrote to memory of 3752	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	88
PID 4852 wrote to memory of 3752	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	88
PID 4852 wrote to memory of 3752	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	88
PID 4852 wrote to memory of 3752	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	88
PID 4852 wrote to memory of 3752	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	88
PID 4852 wrote to memory of 3752	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	88
PID 4852 wrote to memory of 3752	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	88
PID 4852 wrote to memory of 3752	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	88
PID 4852 wrote to memory of 4004	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	89
PID 4852 wrote to memory of 4004	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	89
PID 4852 wrote to memory of 4004	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	89
PID 4852 wrote to memory of 4004	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	89
PID 4852 wrote to memory of 4004	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	89
PID 4852 wrote to memory of 4004	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	89
PID 4852 wrote to memory of 4004	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	89
PID 4852 wrote to memory of 4004	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	89
PID 4852 wrote to memory of 2968	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	90
PID 4852 wrote to memory of 2968	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	90
PID 4852 wrote to memory of 2968	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	90
PID 4852 wrote to memory of 2968	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	90
PID 4852 wrote to memory of 2968	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	90
PID 4852 wrote to memory of 2968	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	90
PID 4852 wrote to memory of 2968	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	90
PID 4852 wrote to memory of 2968	4852	6621fcab4de5fab7eac4d8d03c87f233.exe	90
PID 1512 wrote to memory of 964	1512	6621fcab4de5fab7eac4d8d03c87f233.exe	100
PID 1512 wrote to memory of 964	1512	6621fcab4de5fab7eac4d8d03c87f233.exe	100
PID 1512 wrote to memory of 964	1512	6621fcab4de5fab7eac4d8d03c87f233.exe	100

C:\Users\Admin\AppData\Local\Temp\6621fcab4de5fab7eac4d8d03c87f233.exe
"C:\Users\Admin\AppData\Local\Temp\6621fcab4de5fab7eac4d8d03c87f233.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:924
- C:\Users\Admin\AppData\Local\Temp\6621fcab4de5fab7eac4d8d03c87f233.exe
  C:\Users\Admin\AppData\Local\Temp\6621fcab4de5fab7eac4d8d03c87f233.exe
  2⤵
  PID:3552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3552 -s 80
    3⤵
    - Program crash
    PID:4116
- C:\Users\Admin\AppData\Local\Temp\6621fcab4de5fab7eac4d8d03c87f233.exe
  C:\Users\Admin\AppData\Local\Temp\6621fcab4de5fab7eac4d8d03c87f233.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1512
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "cms" /XML "C:\Users\Admin\AppData\Local\Temp\tmp431F.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:964
- C:\Users\Admin\AppData\Local\Temp\6621fcab4de5fab7eac4d8d03c87f233.exe
  C:\Users\Admin\AppData\Local\Temp\6621fcab4de5fab7eac4d8d03c87f233.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:220
- - C:\Users\Admin\AppData\Roaming\XenoManager\6621fcab4de5fab7eac4d8d03c87f233.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\6621fcab4de5fab7eac4d8d03c87f233.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4852
  - - C:\Users\Admin\AppData\Roaming\XenoManager\6621fcab4de5fab7eac4d8d03c87f233.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\6621fcab4de5fab7eac4d8d03c87f233.exe
      4⤵
      Executes dropped EXE
      PID:3752
  - - C:\Users\Admin\AppData\Roaming\XenoManager\6621fcab4de5fab7eac4d8d03c87f233.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\6621fcab4de5fab7eac4d8d03c87f233.exe
      4⤵
      Executes dropped EXE
      PID:4004
  - - C:\Users\Admin\AppData\Roaming\XenoManager\6621fcab4de5fab7eac4d8d03c87f233.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\6621fcab4de5fab7eac4d8d03c87f233.exe
      4⤵
      Executes dropped EXE
      PID:2968
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 80
        5⤵
        Program crash
        
        PID:3784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3552 -ip 3552
1⤵
PID:2400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2968 -ip 2968
1⤵
PID:2712

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6621fcab4de5fab7eac4d8d03c87f233.exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp431F.tmp

Filesize
1KB

MD5
9bebe31e5ff2a5eae2b0cbbdb94e5a4f

SHA1
731c8074c0b0d2280be5b1ff5d2ecdbaef82c803

SHA256
4a7ceb2293c43dca1314f795c40bff88871639dc9db342b63841434ad691546e

SHA512
74335ddfcb6b2bba86ecfb45a99ecfc85ec0d76ada26cb795346aab45b2190072147b6d7c345621a324db1ac1205bbb21698d5e23e71902857f92a02a946e05e

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\6621fcab4de5fab7eac4d8d03c87f233.exe

Filesize
221KB

MD5
6621fcab4de5fab7eac4d8d03c87f233

SHA1
70dd77e26e803239877b30439eb123454bc137cc

SHA256
ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2

SHA512
d132d2399c65b6b0083f7172c04d4708b28b3deceb93fd0c5dfc5bcfdfd9ee459c5b46853d176e08e99a2a8842945e6cd396e4137fac430c67abea388e83789c

Download Submit
memory/220-16-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/220-29-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/924-4-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/924-3-0x000000000E3A0000-0x000000000E3DA000-memory.dmp

Filesize
232KB

Download
memory/924-7-0x000000000E5C0000-0x000000000E652000-memory.dmp

Filesize
584KB

Download
memory/924-8-0x00000000052E0000-0x00000000052E6000-memory.dmp

Filesize
24KB

Download
memory/924-1-0x0000000000F70000-0x0000000000FAC000-memory.dmp

Filesize
240KB

Download
memory/924-2-0x00000000019B0000-0x00000000019B6000-memory.dmp

Filesize
24KB

Download
memory/924-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/924-15-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/924-6-0x000000000EAD0000-0x000000000F074000-memory.dmp

Filesize
5.6MB

Download
memory/924-5-0x000000000E480000-0x000000000E51C000-memory.dmp

Filesize
624KB

Download
memory/1512-17-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/1512-13-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/1512-38-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/1512-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4852-30-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4852-37-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads