xenorat | 2c85025f7dfc82cfc31b57213ee4f3c54e66e9806801ce11d070ab64f269778f

Analysis

max time kernel
113s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15-07-2024 06:58

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General

Target

a2944e9f2cc19557586d8b3971418c10N.exe
Size

444KB
MD5

a2944e9f2cc19557586d8b3971418c10
SHA1

15184f8309927af19079c2cd91afd2df2188d750
SHA256

2c85025f7dfc82cfc31b57213ee4f3c54e66e9806801ce11d070ab64f269778f
SHA512

393e9e74344ca43485bef6d9562c7a641549bafc3a48f646d4e9c0e85f7ed03808f1469a376d919b79e7722ebd6322db0de99732e4486dab0906a7232b5f2b79
SSDEEP

12288:vEjB1lxxsFutgrCAPAMJPEcXKHffwWdbNnOL:KB1lxaFut6

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

91.92.248.167

Mutex

Dolid_rat_nd8859g

Attributes

delay
60000
install_path
appdata
port
1293
startup_name
kvr

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-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	a2944e9f2cc19557586d8b3971418c10N.exe

Executes dropped EXE 5 IoCs

pid	Process
32	a2944e9f2cc19557586d8b3971418c10N.exe
2896	a2944e9f2cc19557586d8b3971418c10N.exe
2200	a2944e9f2cc19557586d8b3971418c10N.exe
2576	a2944e9f2cc19557586d8b3971418c10N.exe
4728	a2944e9f2cc19557586d8b3971418c10N.exe

Suspicious use of SetThreadContext 8 IoCs

description	pid	Process	procid_target
PID 1660 set thread context of 1396	1660	a2944e9f2cc19557586d8b3971418c10N.exe	86
PID 1660 set thread context of 1004	1660	a2944e9f2cc19557586d8b3971418c10N.exe	87
PID 1660 set thread context of 5020	1660	a2944e9f2cc19557586d8b3971418c10N.exe	89
PID 1660 set thread context of 2636	1660	a2944e9f2cc19557586d8b3971418c10N.exe	90
PID 32 set thread context of 2896	32	a2944e9f2cc19557586d8b3971418c10N.exe	94
PID 32 set thread context of 2200	32	a2944e9f2cc19557586d8b3971418c10N.exe	95
PID 32 set thread context of 2576	32	a2944e9f2cc19557586d8b3971418c10N.exe	96
PID 32 set thread context of 4728	32	a2944e9f2cc19557586d8b3971418c10N.exe	97

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
4528	1396	WerFault.exe	86
2708	2200	WerFault.exe
4024	2576	WerFault.exe	96

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
3124	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1660	a2944e9f2cc19557586d8b3971418c10N.exe
Token: SeDebugPrivilege	32	a2944e9f2cc19557586d8b3971418c10N.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 1396	1660	a2944e9f2cc19557586d8b3971418c10N.exe	86
PID 1660 wrote to memory of 1396	1660	a2944e9f2cc19557586d8b3971418c10N.exe	86
PID 1660 wrote to memory of 1396	1660	a2944e9f2cc19557586d8b3971418c10N.exe	86
PID 1660 wrote to memory of 1396	1660	a2944e9f2cc19557586d8b3971418c10N.exe	86
PID 1660 wrote to memory of 1396	1660	a2944e9f2cc19557586d8b3971418c10N.exe	86
PID 1660 wrote to memory of 1396	1660	a2944e9f2cc19557586d8b3971418c10N.exe	86
PID 1660 wrote to memory of 1396	1660	a2944e9f2cc19557586d8b3971418c10N.exe	86
PID 1660 wrote to memory of 1396	1660	a2944e9f2cc19557586d8b3971418c10N.exe	86
PID 1660 wrote to memory of 1004	1660	a2944e9f2cc19557586d8b3971418c10N.exe	87
PID 1660 wrote to memory of 1004	1660	a2944e9f2cc19557586d8b3971418c10N.exe	87
PID 1660 wrote to memory of 1004	1660	a2944e9f2cc19557586d8b3971418c10N.exe	87
PID 1660 wrote to memory of 1004	1660	a2944e9f2cc19557586d8b3971418c10N.exe	87
PID 1660 wrote to memory of 1004	1660	a2944e9f2cc19557586d8b3971418c10N.exe	87
PID 1660 wrote to memory of 1004	1660	a2944e9f2cc19557586d8b3971418c10N.exe	87
PID 1660 wrote to memory of 1004	1660	a2944e9f2cc19557586d8b3971418c10N.exe	87
PID 1660 wrote to memory of 1004	1660	a2944e9f2cc19557586d8b3971418c10N.exe	87
PID 1660 wrote to memory of 5020	1660	a2944e9f2cc19557586d8b3971418c10N.exe	89
PID 1660 wrote to memory of 5020	1660	a2944e9f2cc19557586d8b3971418c10N.exe	89
PID 1660 wrote to memory of 5020	1660	a2944e9f2cc19557586d8b3971418c10N.exe	89
PID 1660 wrote to memory of 5020	1660	a2944e9f2cc19557586d8b3971418c10N.exe	89
PID 1660 wrote to memory of 5020	1660	a2944e9f2cc19557586d8b3971418c10N.exe	89
PID 1660 wrote to memory of 5020	1660	a2944e9f2cc19557586d8b3971418c10N.exe	89
PID 1660 wrote to memory of 5020	1660	a2944e9f2cc19557586d8b3971418c10N.exe	89
PID 1660 wrote to memory of 5020	1660	a2944e9f2cc19557586d8b3971418c10N.exe	89
PID 1660 wrote to memory of 2636	1660	a2944e9f2cc19557586d8b3971418c10N.exe	90
PID 1660 wrote to memory of 2636	1660	a2944e9f2cc19557586d8b3971418c10N.exe	90
PID 1660 wrote to memory of 2636	1660	a2944e9f2cc19557586d8b3971418c10N.exe	90
PID 1660 wrote to memory of 2636	1660	a2944e9f2cc19557586d8b3971418c10N.exe	90
PID 1660 wrote to memory of 2636	1660	a2944e9f2cc19557586d8b3971418c10N.exe	90
PID 1660 wrote to memory of 2636	1660	a2944e9f2cc19557586d8b3971418c10N.exe	90
PID 1660 wrote to memory of 2636	1660	a2944e9f2cc19557586d8b3971418c10N.exe	90
PID 1660 wrote to memory of 2636	1660	a2944e9f2cc19557586d8b3971418c10N.exe	90
PID 5020 wrote to memory of 32	5020	a2944e9f2cc19557586d8b3971418c10N.exe	93
PID 5020 wrote to memory of 32	5020	a2944e9f2cc19557586d8b3971418c10N.exe	93
PID 5020 wrote to memory of 32	5020	a2944e9f2cc19557586d8b3971418c10N.exe	93
PID 32 wrote to memory of 2896	32	a2944e9f2cc19557586d8b3971418c10N.exe	94
PID 32 wrote to memory of 2896	32	a2944e9f2cc19557586d8b3971418c10N.exe	94
PID 32 wrote to memory of 2896	32	a2944e9f2cc19557586d8b3971418c10N.exe	94
PID 32 wrote to memory of 2896	32	a2944e9f2cc19557586d8b3971418c10N.exe	94
PID 32 wrote to memory of 2896	32	a2944e9f2cc19557586d8b3971418c10N.exe	94
PID 32 wrote to memory of 2896	32	a2944e9f2cc19557586d8b3971418c10N.exe	94
PID 32 wrote to memory of 2896	32	a2944e9f2cc19557586d8b3971418c10N.exe	94
PID 32 wrote to memory of 2896	32	a2944e9f2cc19557586d8b3971418c10N.exe	94
PID 32 wrote to memory of 2200	32	a2944e9f2cc19557586d8b3971418c10N.exe	95
PID 32 wrote to memory of 2200	32	a2944e9f2cc19557586d8b3971418c10N.exe	95
PID 32 wrote to memory of 2200	32	a2944e9f2cc19557586d8b3971418c10N.exe	95
PID 32 wrote to memory of 2200	32	a2944e9f2cc19557586d8b3971418c10N.exe	95
PID 32 wrote to memory of 2200	32	a2944e9f2cc19557586d8b3971418c10N.exe	95
PID 32 wrote to memory of 2200	32	a2944e9f2cc19557586d8b3971418c10N.exe	95
PID 32 wrote to memory of 2200	32	a2944e9f2cc19557586d8b3971418c10N.exe	95
PID 32 wrote to memory of 2200	32	a2944e9f2cc19557586d8b3971418c10N.exe	95
PID 32 wrote to memory of 2576	32	a2944e9f2cc19557586d8b3971418c10N.exe	96
PID 32 wrote to memory of 2576	32	a2944e9f2cc19557586d8b3971418c10N.exe	96
PID 32 wrote to memory of 2576	32	a2944e9f2cc19557586d8b3971418c10N.exe	96
PID 32 wrote to memory of 2576	32	a2944e9f2cc19557586d8b3971418c10N.exe	96
PID 32 wrote to memory of 2576	32	a2944e9f2cc19557586d8b3971418c10N.exe	96
PID 32 wrote to memory of 2576	32	a2944e9f2cc19557586d8b3971418c10N.exe	96
PID 32 wrote to memory of 2576	32	a2944e9f2cc19557586d8b3971418c10N.exe	96
PID 32 wrote to memory of 2576	32	a2944e9f2cc19557586d8b3971418c10N.exe	96
PID 32 wrote to memory of 4728	32	a2944e9f2cc19557586d8b3971418c10N.exe	97
PID 32 wrote to memory of 4728	32	a2944e9f2cc19557586d8b3971418c10N.exe	97
PID 32 wrote to memory of 4728	32	a2944e9f2cc19557586d8b3971418c10N.exe	97
PID 32 wrote to memory of 4728	32	a2944e9f2cc19557586d8b3971418c10N.exe	97
PID 32 wrote to memory of 4728	32	a2944e9f2cc19557586d8b3971418c10N.exe	97

C:\Users\Admin\AppData\Local\Temp\a2944e9f2cc19557586d8b3971418c10N.exe
"C:\Users\Admin\AppData\Local\Temp\a2944e9f2cc19557586d8b3971418c10N.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Users\Admin\AppData\Local\Temp\a2944e9f2cc19557586d8b3971418c10N.exe
  C:\Users\Admin\AppData\Local\Temp\a2944e9f2cc19557586d8b3971418c10N.exe
  2⤵
  PID:1396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 80
    3⤵
    - Program crash
    PID:4528
- C:\Users\Admin\AppData\Local\Temp\a2944e9f2cc19557586d8b3971418c10N.exe
  C:\Users\Admin\AppData\Local\Temp\a2944e9f2cc19557586d8b3971418c10N.exe
  2⤵
  PID:1004
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "kvr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8AB7.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:3124
- C:\Users\Admin\AppData\Local\Temp\a2944e9f2cc19557586d8b3971418c10N.exe
  C:\Users\Admin\AppData\Local\Temp\a2944e9f2cc19557586d8b3971418c10N.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:5020
- - C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:32
  - - C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe
      4⤵
      Executes dropped EXE
      PID:2896
  - - C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe
      4⤵
      Executes dropped EXE
      PID:2200
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 80
        5⤵
        Program crash
        
        PID:2708
  - - C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe
      4⤵
      Executes dropped EXE
      PID:2576
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 80
        5⤵
        Program crash
        
        PID:4024
  - - C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe
      4⤵
      Executes dropped EXE
      PID:4728
- C:\Users\Admin\AppData\Local\Temp\a2944e9f2cc19557586d8b3971418c10N.exe
  C:\Users\Admin\AppData\Local\Temp\a2944e9f2cc19557586d8b3971418c10N.exe
  2⤵
  PID:2636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1396 -ip 1396
1⤵
PID:2436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2200 -ip 2200
1⤵
PID:748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2576 -ip 2576
1⤵
PID:112

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\a2944e9f2cc19557586d8b3971418c10N.exe.log

Filesize
522B

MD5
8334a471a4b492ece225b471b8ad2fc8

SHA1
1cb24640f32d23e8f7800bd0511b7b9c3011d992

SHA256
5612afe347d8549cc95a0c710602bcc7d7b224361b613c0a6ba362092300c169

SHA512
56ae2e83355c331b00d782797f5664c2f373eac240e811aab978732503ae05eb20b08730d2427ed90efa5a706d71b42b57153596a45a6b5592e3dd9128b81c36

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8AB7.tmp

Filesize
1KB

MD5
0f962022356a4d29252f1c5b729315f6

SHA1
b263cd40f85fd0e56fc053d4536eb2f15e2b3b0c

SHA256
b969a000153bcf0c205d45b8ec00ed9e6d4ab194a98dc5a08e2e39af391d4373

SHA512
153e88ac4a34605430a2ef7cf43d9e8e1f8864e66ac349f1f23b1ae09591d27ff5063f47c0e303bf245af612798ecc5ebb20ee9bbf4453ae445ae133f4253dcb

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\a2944e9f2cc19557586d8b3971418c10N.exe

Filesize
444KB

MD5
a2944e9f2cc19557586d8b3971418c10

SHA1
15184f8309927af19079c2cd91afd2df2188d750

SHA256
2c85025f7dfc82cfc31b57213ee4f3c54e66e9806801ce11d070ab64f269778f

SHA512
393e9e74344ca43485bef6d9562c7a641549bafc3a48f646d4e9c0e85f7ed03808f1469a376d919b79e7722ebd6322db0de99732e4486dab0906a7232b5f2b79

Download Submit
memory/1004-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1004-38-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1004-18-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1004-14-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1660-4-0x0000000005100000-0x000000000516A000-memory.dmp

Filesize
424KB

Download
memory/1660-6-0x0000000002B90000-0x0000000002B96000-memory.dmp

Filesize
24KB

Download
memory/1660-5-0x0000000005460000-0x00000000054FC000-memory.dmp

Filesize
624KB

Download
memory/1660-16-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1660-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/1660-3-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1660-2-0x0000000001200000-0x0000000001206000-memory.dmp

Filesize
24KB

Download
memory/1660-1-0x00000000007A0000-0x0000000000818000-memory.dmp

Filesize
480KB

Download
memory/2636-17-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2636-39-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/5020-15-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/5020-29-0x00000000748C0000-0x0000000075070000-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