xenorat | 26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed

Analysis

max time kernel
138s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 07:40

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General

Target

Dekont - (Mayis).exe
Size

243KB
MD5

2db1fc0170f4635ce4f364aaa9cb18a3
SHA1

e4ce562b2a8b176f754327ec4e97ba77c2aca866
SHA256

26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed
SHA512

ea293a1a0d57ded9b59b30157aecd48e2a30d8372ade7788a20a257c56517f050aba1366a5dc01e50c9f10e4209e3f1ff7ea70c65381477ce792881017e7755c
SSDEEP

6144:bvJz8IL5pqONyDOK6Db/eHK372iA8HOlVpPI:1gZD4qqLa8HOlV6

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

dns.dobiamfollollc.online

Mutex

Solid_rat_nd8889g

Attributes

delay
61000
install_path
appdata
port
1283
startup_name
bns

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	Dekont - (Mayis).exe

Executes dropped EXE 4 IoCs

pid	Process
3264	Dekont - (Mayis).exe
1200	Dekont - (Mayis).exe
2212	Dekont - (Mayis).exe
1168	Dekont - (Mayis).exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 4972 set thread context of 3772	4972	Dekont - (Mayis).exe	84
PID 4972 set thread context of 2400	4972	Dekont - (Mayis).exe	85
PID 4972 set thread context of 3216	4972	Dekont - (Mayis).exe	86
PID 3264 set thread context of 1200	3264	Dekont - (Mayis).exe	92
PID 3264 set thread context of 2212	3264	Dekont - (Mayis).exe	93
PID 3264 set thread context of 1168	3264	Dekont - (Mayis).exe	95

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
4420	2400	WerFault.exe	85
4248	2212	WerFault.exe	93
3804	1200	WerFault.exe	92

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3016	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4972	Dekont - (Mayis).exe
Token: SeDebugPrivilege	3264	Dekont - (Mayis).exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 3772	4972	Dekont - (Mayis).exe	84
PID 4972 wrote to memory of 3772	4972	Dekont - (Mayis).exe	84
PID 4972 wrote to memory of 3772	4972	Dekont - (Mayis).exe	84
PID 4972 wrote to memory of 3772	4972	Dekont - (Mayis).exe	84
PID 4972 wrote to memory of 3772	4972	Dekont - (Mayis).exe	84
PID 4972 wrote to memory of 3772	4972	Dekont - (Mayis).exe	84
PID 4972 wrote to memory of 3772	4972	Dekont - (Mayis).exe	84
PID 4972 wrote to memory of 3772	4972	Dekont - (Mayis).exe	84
PID 4972 wrote to memory of 2400	4972	Dekont - (Mayis).exe	85
PID 4972 wrote to memory of 2400	4972	Dekont - (Mayis).exe	85
PID 4972 wrote to memory of 2400	4972	Dekont - (Mayis).exe	85
PID 4972 wrote to memory of 2400	4972	Dekont - (Mayis).exe	85
PID 4972 wrote to memory of 2400	4972	Dekont - (Mayis).exe	85
PID 4972 wrote to memory of 2400	4972	Dekont - (Mayis).exe	85
PID 4972 wrote to memory of 2400	4972	Dekont - (Mayis).exe	85
PID 4972 wrote to memory of 2400	4972	Dekont - (Mayis).exe	85
PID 4972 wrote to memory of 3216	4972	Dekont - (Mayis).exe	86
PID 4972 wrote to memory of 3216	4972	Dekont - (Mayis).exe	86
PID 4972 wrote to memory of 3216	4972	Dekont - (Mayis).exe	86
PID 4972 wrote to memory of 3216	4972	Dekont - (Mayis).exe	86
PID 4972 wrote to memory of 3216	4972	Dekont - (Mayis).exe	86
PID 4972 wrote to memory of 3216	4972	Dekont - (Mayis).exe	86
PID 4972 wrote to memory of 3216	4972	Dekont - (Mayis).exe	86
PID 4972 wrote to memory of 3216	4972	Dekont - (Mayis).exe	86
PID 3772 wrote to memory of 3264	3772	Dekont - (Mayis).exe	89
PID 3772 wrote to memory of 3264	3772	Dekont - (Mayis).exe	89
PID 3772 wrote to memory of 3264	3772	Dekont - (Mayis).exe	89
PID 3264 wrote to memory of 1200	3264	Dekont - (Mayis).exe	92
PID 3264 wrote to memory of 1200	3264	Dekont - (Mayis).exe	92
PID 3264 wrote to memory of 1200	3264	Dekont - (Mayis).exe	92
PID 3264 wrote to memory of 1200	3264	Dekont - (Mayis).exe	92
PID 3264 wrote to memory of 1200	3264	Dekont - (Mayis).exe	92
PID 3264 wrote to memory of 1200	3264	Dekont - (Mayis).exe	92
PID 3264 wrote to memory of 1200	3264	Dekont - (Mayis).exe	92
PID 3264 wrote to memory of 1200	3264	Dekont - (Mayis).exe	92
PID 3264 wrote to memory of 2212	3264	Dekont - (Mayis).exe	93
PID 3264 wrote to memory of 2212	3264	Dekont - (Mayis).exe	93
PID 3264 wrote to memory of 2212	3264	Dekont - (Mayis).exe	93
PID 3264 wrote to memory of 2212	3264	Dekont - (Mayis).exe	93
PID 3264 wrote to memory of 2212	3264	Dekont - (Mayis).exe	93
PID 3264 wrote to memory of 2212	3264	Dekont - (Mayis).exe	93
PID 3264 wrote to memory of 2212	3264	Dekont - (Mayis).exe	93
PID 3264 wrote to memory of 2212	3264	Dekont - (Mayis).exe	93
PID 3264 wrote to memory of 1168	3264	Dekont - (Mayis).exe	95
PID 3264 wrote to memory of 1168	3264	Dekont - (Mayis).exe	95
PID 3264 wrote to memory of 1168	3264	Dekont - (Mayis).exe	95
PID 3264 wrote to memory of 1168	3264	Dekont - (Mayis).exe	95
PID 3264 wrote to memory of 1168	3264	Dekont - (Mayis).exe	95
PID 3264 wrote to memory of 1168	3264	Dekont - (Mayis).exe	95
PID 3264 wrote to memory of 1168	3264	Dekont - (Mayis).exe	95
PID 3264 wrote to memory of 1168	3264	Dekont - (Mayis).exe	95
PID 3216 wrote to memory of 3016	3216	Dekont - (Mayis).exe	103
PID 3216 wrote to memory of 3016	3216	Dekont - (Mayis).exe	103
PID 3216 wrote to memory of 3016	3216	Dekont - (Mayis).exe	103

C:\Users\Admin\AppData\Local\Temp\Dekont - (Mayis).exe
"C:\Users\Admin\AppData\Local\Temp\Dekont - (Mayis).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Users\Admin\AppData\Local\Temp\Dekont - (Mayis).exe
  "C:\Users\Admin\AppData\Local\Temp\Dekont - (Mayis).exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3772
- - C:\Users\Admin\AppData\Roaming\XenoManager\Dekont - (Mayis).exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\Dekont - (Mayis).exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3264
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Dekont - (Mayis).exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\Dekont - (Mayis).exe"
      4⤵
      Executes dropped EXE
      PID:1200
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 80
        5⤵
        Program crash
        
        PID:3804
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Dekont - (Mayis).exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\Dekont - (Mayis).exe"
      4⤵
      Executes dropped EXE
      PID:2212
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 72
        5⤵
        Program crash
        
        PID:4248
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Dekont - (Mayis).exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\Dekont - (Mayis).exe"
      4⤵
      Executes dropped EXE
      PID:1168
- C:\Users\Admin\AppData\Local\Temp\Dekont - (Mayis).exe
  "C:\Users\Admin\AppData\Local\Temp\Dekont - (Mayis).exe"
  2⤵
  PID:2400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 84
    3⤵
    - Program crash
    PID:4420
- C:\Users\Admin\AppData\Local\Temp\Dekont - (Mayis).exe
  "C:\Users\Admin\AppData\Local\Temp\Dekont - (Mayis).exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3216
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp35A1.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:3016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2400 -ip 2400
1⤵
PID:840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1200 -ip 1200
1⤵
PID:548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2212 -ip 2212
1⤵
PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

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\Dekont - (Mayis).exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp35A1.tmp

Filesize
1KB

MD5
80f9f805ecfe00dffb980689db22ef80

SHA1
a7ea73df1c6616e940be3273c8333b8c93a6e918

SHA256
0c86cfe51bce25f7a276dcec23e8192528ffd1731617643422331dffd850762f

SHA512
1e4f8a9608aec21b2f063c7507a8430464744c0296bacdf8686a889af7fafb0621ddf81411855a71bb4fb7b1256da3547569ab6b9942746d107df3d3f46db9c4

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont - (Mayis).exe

Filesize
243KB

MD5
2db1fc0170f4635ce4f364aaa9cb18a3

SHA1
e4ce562b2a8b176f754327ec4e97ba77c2aca866

SHA256
26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed

SHA512
ea293a1a0d57ded9b59b30157aecd48e2a30d8372ade7788a20a257c56517f050aba1366a5dc01e50c9f10e4209e3f1ff7ea70c65381477ce792881017e7755c

Download Submit
memory/3216-16-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3216-36-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3216-17-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3264-35-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3264-29-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3772-13-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3772-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3772-30-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/4972-0-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/4972-8-0x0000000002B70000-0x0000000002B76000-memory.dmp

Filesize
24KB

Download
memory/4972-15-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/4972-7-0x000000000DFD0000-0x000000000E062000-memory.dmp

Filesize
584KB

Download
memory/4972-6-0x000000000E4E0000-0x000000000EA84000-memory.dmp

Filesize
5.6MB

Download
memory/4972-5-0x000000000DE90000-0x000000000DF2C000-memory.dmp

Filesize
624KB

Download
memory/4972-4-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/4972-3-0x000000000DDB0000-0x000000000DDF0000-memory.dmp

Filesize
256KB

Download
memory/4972-2-0x0000000002C40000-0x0000000002C46000-memory.dmp

Filesize
24KB

Download
memory/4972-1-0x00000000009A0000-0x00000000009E6000-memory.dmp

Filesize
280KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads