xenorat | 249ff1abee706220f65aa47ef1c839a44b54979466ac531231858c6cf8e50e99

Analysis

max time kernel
150s
max time network
151s
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 11:41

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General

Target

fechas de pago.scr.exe
Size

240KB
MD5

cc5b6e9deec470d26e074859ca794aca
SHA1

0cf0d409f644c3712299b0c91ea249537d51ff45
SHA256

249ff1abee706220f65aa47ef1c839a44b54979466ac531231858c6cf8e50e99
SHA512

bd97b5d8ef82d68dc1d0a2162375a6515b927be95e99dd6a4a725172da885eff4e162d80ad4bbac30b579d6e9fa3d6d73f452716239d61b7c01803afa653959d
SSDEEP

6144:suCZay34VffBhW5JDo4mLDiBRnB7/Z8rnA++gQj79toI:JCF0f/O+4m6vkrnA++gQj79T

Score

10^/10

xenorat rat spyware stealer trojan

Malware Config

Extracted

Family

xenorat

91.92.248.167

Mutex

Dolid_rat_nd8859g

Attributes

delay
60000
install_path
appdata
port
1280
startup_name
dms

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	fechas de pago.scr.exe

Executes dropped EXE 4 IoCs

pid	Process
1984	fechas de pago.scr.exe
1204	fechas de pago.scr.exe
1888	fechas de pago.scr.exe
2184	fechas de pago.scr.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 4172 set thread context of 3192	4172	fechas de pago.scr.exe	81
PID 4172 set thread context of 4008	4172	fechas de pago.scr.exe	82
PID 4172 set thread context of 3176	4172	fechas de pago.scr.exe	84
PID 1984 set thread context of 1204	1984	fechas de pago.scr.exe	90
PID 1984 set thread context of 1888	1984	fechas de pago.scr.exe	91
PID 1984 set thread context of 2184	1984	fechas de pago.scr.exe	93

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

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
1536	3192	WerFault.exe	81
4224	4008	WerFault.exe	82
2448	1204	WerFault.exe	90
3988	1888	WerFault.exe	91

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
2384	schtasks.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe
2184	fechas de pago.scr.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4172	fechas de pago.scr.exe
Token: SeDebugPrivilege	1984	fechas de pago.scr.exe
Token: SeDebugPrivilege	2184	fechas de pago.scr.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 4172 wrote to memory of 3192	4172	fechas de pago.scr.exe	81
PID 4172 wrote to memory of 3192	4172	fechas de pago.scr.exe	81
PID 4172 wrote to memory of 3192	4172	fechas de pago.scr.exe	81
PID 4172 wrote to memory of 3192	4172	fechas de pago.scr.exe	81
PID 4172 wrote to memory of 3192	4172	fechas de pago.scr.exe	81
PID 4172 wrote to memory of 3192	4172	fechas de pago.scr.exe	81
PID 4172 wrote to memory of 3192	4172	fechas de pago.scr.exe	81
PID 4172 wrote to memory of 3192	4172	fechas de pago.scr.exe	81
PID 4172 wrote to memory of 4008	4172	fechas de pago.scr.exe	82
PID 4172 wrote to memory of 4008	4172	fechas de pago.scr.exe	82
PID 4172 wrote to memory of 4008	4172	fechas de pago.scr.exe	82
PID 4172 wrote to memory of 4008	4172	fechas de pago.scr.exe	82
PID 4172 wrote to memory of 4008	4172	fechas de pago.scr.exe	82
PID 4172 wrote to memory of 4008	4172	fechas de pago.scr.exe	82
PID 4172 wrote to memory of 4008	4172	fechas de pago.scr.exe	82
PID 4172 wrote to memory of 4008	4172	fechas de pago.scr.exe	82
PID 4172 wrote to memory of 3176	4172	fechas de pago.scr.exe	84
PID 4172 wrote to memory of 3176	4172	fechas de pago.scr.exe	84
PID 4172 wrote to memory of 3176	4172	fechas de pago.scr.exe	84
PID 4172 wrote to memory of 3176	4172	fechas de pago.scr.exe	84
PID 4172 wrote to memory of 3176	4172	fechas de pago.scr.exe	84
PID 4172 wrote to memory of 3176	4172	fechas de pago.scr.exe	84
PID 4172 wrote to memory of 3176	4172	fechas de pago.scr.exe	84
PID 4172 wrote to memory of 3176	4172	fechas de pago.scr.exe	84
PID 3176 wrote to memory of 1984	3176	fechas de pago.scr.exe	87
PID 3176 wrote to memory of 1984	3176	fechas de pago.scr.exe	87
PID 3176 wrote to memory of 1984	3176	fechas de pago.scr.exe	87
PID 1984 wrote to memory of 1204	1984	fechas de pago.scr.exe	90
PID 1984 wrote to memory of 1204	1984	fechas de pago.scr.exe	90
PID 1984 wrote to memory of 1204	1984	fechas de pago.scr.exe	90
PID 1984 wrote to memory of 1204	1984	fechas de pago.scr.exe	90
PID 1984 wrote to memory of 1204	1984	fechas de pago.scr.exe	90
PID 1984 wrote to memory of 1204	1984	fechas de pago.scr.exe	90
PID 1984 wrote to memory of 1204	1984	fechas de pago.scr.exe	90
PID 1984 wrote to memory of 1204	1984	fechas de pago.scr.exe	90
PID 1984 wrote to memory of 1888	1984	fechas de pago.scr.exe	91
PID 1984 wrote to memory of 1888	1984	fechas de pago.scr.exe	91
PID 1984 wrote to memory of 1888	1984	fechas de pago.scr.exe	91
PID 1984 wrote to memory of 1888	1984	fechas de pago.scr.exe	91
PID 1984 wrote to memory of 1888	1984	fechas de pago.scr.exe	91
PID 1984 wrote to memory of 1888	1984	fechas de pago.scr.exe	91
PID 1984 wrote to memory of 1888	1984	fechas de pago.scr.exe	91
PID 1984 wrote to memory of 1888	1984	fechas de pago.scr.exe	91
PID 1984 wrote to memory of 2184	1984	fechas de pago.scr.exe	93
PID 1984 wrote to memory of 2184	1984	fechas de pago.scr.exe	93
PID 1984 wrote to memory of 2184	1984	fechas de pago.scr.exe	93
PID 1984 wrote to memory of 2184	1984	fechas de pago.scr.exe	93
PID 1984 wrote to memory of 2184	1984	fechas de pago.scr.exe	93
PID 1984 wrote to memory of 2184	1984	fechas de pago.scr.exe	93
PID 1984 wrote to memory of 2184	1984	fechas de pago.scr.exe	93
PID 1984 wrote to memory of 2184	1984	fechas de pago.scr.exe	93
PID 2184 wrote to memory of 2384	2184	fechas de pago.scr.exe	107
PID 2184 wrote to memory of 2384	2184	fechas de pago.scr.exe	107
PID 2184 wrote to memory of 2384	2184	fechas de pago.scr.exe	107

C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe
"C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4172
- C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe
  "C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe"
  2⤵
  PID:3192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3192 -s 80
    3⤵
    - Program crash
    PID:1536
- C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe
  "C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe"
  2⤵
  PID:4008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4008 -s 72
    3⤵
    - Program crash
    PID:4224
- C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe
  "C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3176
- - C:\Users\Admin\AppData\Roaming\XenoManager\fechas de pago.scr.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\fechas de pago.scr.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1984
  - - C:\Users\Admin\AppData\Roaming\XenoManager\fechas de pago.scr.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\fechas de pago.scr.exe"
      4⤵
      Executes dropped EXE
      PID:1204
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1204 -s 80
        5⤵
        Program crash
        
        PID:2448
  - - C:\Users\Admin\AppData\Roaming\XenoManager\fechas de pago.scr.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\fechas de pago.scr.exe"
      4⤵
      Executes dropped EXE
      PID:1888
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1888 -s 152
        5⤵
        Program crash
        
        PID:3988
  - - C:\Users\Admin\AppData\Roaming\XenoManager\fechas de pago.scr.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\fechas de pago.scr.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2184
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks.exe" /Create /TN "dms" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3459.tmp" /F
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:2384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4008 -ip 4008
1⤵
PID:1508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3192 -ip 3192
1⤵
PID:3464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1204 -ip 1204
1⤵
PID:3200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1888 -ip 1888
1⤵
PID:912

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fechas de pago.scr.exe.log

Filesize
522B

MD5
8334a471a4b492ece225b471b8ad2fc8

SHA1
1cb24640f32d23e8f7800bd0511b7b9c3011d992

SHA256
5612afe347d8549cc95a0c710602bcc7d7b224361b613c0a6ba362092300c169

SHA512
56ae2e83355c331b00d782797f5664c2f373eac240e811aab978732503ae05eb20b08730d2427ed90efa5a706d71b42b57153596a45a6b5592e3dd9128b81c36

Download Submit
C:\Users\Admin\AppData\Local\Temp\cqdm3a3c.sum

Filesize
124KB

MD5
9618e15b04a4ddb39ed6c496575f6f95

SHA1
1c28f8750e5555776b3c80b187c5d15a443a7412

SHA256
a4cd72e529e60b5f74c50e4e5b159efaf80625f23534dd15a28203760b8b28ab

SHA512
f802582aa7510f6b950e3343b0560ffa9037c6d22373a6a33513637ab0f8e60ed23294a13ad8890935b02c64830b5232ba9f60d0c0fe90df02b5da30ecd7fa26

Download Submit
C:\Users\Admin\AppData\Local\Temp\ryfn5r2f.i2w

Filesize
152KB

MD5
73bd1e15afb04648c24593e8ba13e983

SHA1
4dd85ca46fcdf9d93f6b324f8bb0b5bb512a1b91

SHA256
aab0b201f392fef9fdff09e56a9d0ac33d0f68be95da270e6dab89bb1f971d8b

SHA512
6eb58fb41691894045569085bd64a83acd62277575ab002cf73d729bda4b6d43c36643a5fa336342e87a493326337ed43b8e5eaeae32f53210714699cb8dfac7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3459.tmp

Filesize
1KB

MD5
8c9b557a6488ef9093caaccc60cc4223

SHA1
31a072f552d65a4d60ee025b8a70d654d3093009

SHA256
5a3ceafb68e10422476e8a783acd0b5881e6a21aa7f951841c54ad3cf138c357

SHA512
d07dabd8a01eebc2c10e3a82f157c300e5c2307a3aa5af69ddf8c47408a0f8db98e053204b69cace2da3314605de507b4ba54b010bafec6e8cf3c6de48cbb087

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\fechas de pago.scr.exe

Filesize
240KB

MD5
cc5b6e9deec470d26e074859ca794aca

SHA1
0cf0d409f644c3712299b0c91ea249537d51ff45

SHA256
249ff1abee706220f65aa47ef1c839a44b54979466ac531231858c6cf8e50e99

SHA512
bd97b5d8ef82d68dc1d0a2162375a6515b927be95e99dd6a4a725172da885eff4e162d80ad4bbac30b579d6e9fa3d6d73f452716239d61b7c01803afa653959d

Download Submit
memory/1984-33-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/1984-26-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/1984-25-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/2184-37-0x0000000005A80000-0x0000000005B7A000-memory.dmp

Filesize
1000KB

Download
memory/2184-40-0x0000000005C90000-0x0000000005CE0000-memory.dmp

Filesize
320KB

Download
memory/2184-42-0x0000000006090000-0x00000000060AE000-memory.dmp

Filesize
120KB

Download
memory/2184-41-0x0000000006450000-0x000000000697C000-memory.dmp

Filesize
5.2MB

Download
memory/2184-39-0x0000000005C10000-0x0000000005C86000-memory.dmp

Filesize
472KB

Download
memory/2184-38-0x0000000005D50000-0x0000000005F12000-memory.dmp

Filesize
1.8MB

Download
memory/2184-36-0x0000000005810000-0x0000000005876000-memory.dmp

Filesize
408KB

Download
memory/3176-24-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3176-12-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3176-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4172-4-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

Filesize
248KB

Download
memory/4172-3-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/4172-5-0x000000000D930000-0x000000000D9CC000-memory.dmp

Filesize
624KB

Download
memory/4172-0-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/4172-6-0x0000000004770000-0x0000000004776000-memory.dmp

Filesize
24KB

Download
memory/4172-13-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/4172-2-0x0000000002750000-0x0000000002756000-memory.dmp

Filesize
24KB

Download
memory/4172-1-0x0000000000320000-0x0000000000360000-memory.dmp

Filesize
256KB

Download