xenorat | 85eeb40d3c63e7452b85dd1f64ad8c6a959baf5f392719ee709d8093404782db

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 11:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fechas de pago.scr.exe
Size

239KB
MD5

3464c6b50ffdf4e9cad35a423868fa17
SHA1

4911e2fd81a78c402c0638b6705e26af73deb3d1
SHA256

85eeb40d3c63e7452b85dd1f64ad8c6a959baf5f392719ee709d8093404782db
SHA512

86750a9c8b4221075fc133301502ebae2d138bc153463afd368afd0999661343d8e0585d72247e0ac000d0a7cf9e6d0e6a167a2eb7ab07abda030cdcc3214394
SSDEEP

6144:ZcGxpvsROEOLDqckHsbCzHGthxud5jJX/bCvqiyXSVI:rvsoDdkHRjSs5/+vqiyXn

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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	fechas de pago.scr.exe

Executes dropped EXE 4 IoCs

pid	Process
4420	fechas de pago.scr.exe
1444	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
5052	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 1812 set thread context of 2772	1812	fechas de pago.scr.exe	90
PID 1812 set thread context of 3908	1812	fechas de pago.scr.exe	91
PID 1812 set thread context of 1212	1812	fechas de pago.scr.exe	92
PID 4420 set thread context of 1444	4420	fechas de pago.scr.exe	99
PID 4420 set thread context of 3772	4420	fechas de pago.scr.exe	100
PID 4420 set thread context of 5052	4420	fechas de pago.scr.exe	101

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
2308	3908	WerFault.exe	91
3380	1212	WerFault.exe	92
2084	1444	WerFault.exe	99

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
4872	schtasks.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe
3772	fechas de pago.scr.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1812	fechas de pago.scr.exe
Token: SeDebugPrivilege	4420	fechas de pago.scr.exe
Token: SeDebugPrivilege	3772	fechas de pago.scr.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 2772	1812	fechas de pago.scr.exe	90
PID 1812 wrote to memory of 2772	1812	fechas de pago.scr.exe	90
PID 1812 wrote to memory of 2772	1812	fechas de pago.scr.exe	90
PID 1812 wrote to memory of 2772	1812	fechas de pago.scr.exe	90
PID 1812 wrote to memory of 2772	1812	fechas de pago.scr.exe	90
PID 1812 wrote to memory of 2772	1812	fechas de pago.scr.exe	90
PID 1812 wrote to memory of 2772	1812	fechas de pago.scr.exe	90
PID 1812 wrote to memory of 2772	1812	fechas de pago.scr.exe	90
PID 1812 wrote to memory of 3908	1812	fechas de pago.scr.exe	91
PID 1812 wrote to memory of 3908	1812	fechas de pago.scr.exe	91
PID 1812 wrote to memory of 3908	1812	fechas de pago.scr.exe	91
PID 1812 wrote to memory of 3908	1812	fechas de pago.scr.exe	91
PID 1812 wrote to memory of 3908	1812	fechas de pago.scr.exe	91
PID 1812 wrote to memory of 3908	1812	fechas de pago.scr.exe	91
PID 1812 wrote to memory of 3908	1812	fechas de pago.scr.exe	91
PID 1812 wrote to memory of 3908	1812	fechas de pago.scr.exe	91
PID 1812 wrote to memory of 1212	1812	fechas de pago.scr.exe	92
PID 1812 wrote to memory of 1212	1812	fechas de pago.scr.exe	92
PID 1812 wrote to memory of 1212	1812	fechas de pago.scr.exe	92
PID 1812 wrote to memory of 1212	1812	fechas de pago.scr.exe	92
PID 1812 wrote to memory of 1212	1812	fechas de pago.scr.exe	92
PID 1812 wrote to memory of 1212	1812	fechas de pago.scr.exe	92
PID 1812 wrote to memory of 1212	1812	fechas de pago.scr.exe	92
PID 1812 wrote to memory of 1212	1812	fechas de pago.scr.exe	92
PID 2772 wrote to memory of 4420	2772	fechas de pago.scr.exe	96
PID 2772 wrote to memory of 4420	2772	fechas de pago.scr.exe	96
PID 2772 wrote to memory of 4420	2772	fechas de pago.scr.exe	96
PID 4420 wrote to memory of 1444	4420	fechas de pago.scr.exe	99
PID 4420 wrote to memory of 1444	4420	fechas de pago.scr.exe	99
PID 4420 wrote to memory of 1444	4420	fechas de pago.scr.exe	99
PID 4420 wrote to memory of 1444	4420	fechas de pago.scr.exe	99
PID 4420 wrote to memory of 1444	4420	fechas de pago.scr.exe	99
PID 4420 wrote to memory of 1444	4420	fechas de pago.scr.exe	99
PID 4420 wrote to memory of 1444	4420	fechas de pago.scr.exe	99
PID 4420 wrote to memory of 1444	4420	fechas de pago.scr.exe	99
PID 4420 wrote to memory of 3772	4420	fechas de pago.scr.exe	100
PID 4420 wrote to memory of 3772	4420	fechas de pago.scr.exe	100
PID 4420 wrote to memory of 3772	4420	fechas de pago.scr.exe	100
PID 4420 wrote to memory of 3772	4420	fechas de pago.scr.exe	100
PID 4420 wrote to memory of 3772	4420	fechas de pago.scr.exe	100
PID 4420 wrote to memory of 3772	4420	fechas de pago.scr.exe	100
PID 4420 wrote to memory of 3772	4420	fechas de pago.scr.exe	100
PID 4420 wrote to memory of 3772	4420	fechas de pago.scr.exe	100
PID 4420 wrote to memory of 5052	4420	fechas de pago.scr.exe	101
PID 4420 wrote to memory of 5052	4420	fechas de pago.scr.exe	101
PID 4420 wrote to memory of 5052	4420	fechas de pago.scr.exe	101
PID 4420 wrote to memory of 5052	4420	fechas de pago.scr.exe	101
PID 4420 wrote to memory of 5052	4420	fechas de pago.scr.exe	101
PID 4420 wrote to memory of 5052	4420	fechas de pago.scr.exe	101
PID 4420 wrote to memory of 5052	4420	fechas de pago.scr.exe	101
PID 4420 wrote to memory of 5052	4420	fechas de pago.scr.exe	101
PID 3772 wrote to memory of 4872	3772	fechas de pago.scr.exe	114
PID 3772 wrote to memory of 4872	3772	fechas de pago.scr.exe	114
PID 3772 wrote to memory of 4872	3772	fechas de pago.scr.exe	114

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:1812
- 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:2772
- - 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:4420
  - - 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:1444
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 80
        5⤵
        Program crash
        
        PID:2084
  - - 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:3772
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks.exe" /Create /TN "dms" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE877.tmp" /F
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:4872
  - - 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:5052
- C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe
  "C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe"
  2⤵
  PID:3908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 80
    3⤵
    - Program crash
    PID:2308
- C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe
  "C:\Users\Admin\AppData\Local\Temp\fechas de pago.scr.exe"
  2⤵
  PID:1212
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 80
    3⤵
    - Program crash
    PID:3380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1212 -ip 1212
1⤵
PID:1576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3908 -ip 3908
1⤵
PID:4556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1444 -ip 1444
1⤵
PID:4832

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4116,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=3900 /prefetch:8
1⤵
PID:1004

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

Loading Replay Monitor...

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\1jzjrpbe.dii

Filesize
192KB

MD5
99f9e1d0e6242010707fea4814c5d1cc

SHA1
611cd9346a29f73337cc984f18885c34454e2689

SHA256
82d690db648e3899eaef9c74b934da29980758295be66edde20716ce3e108074

SHA512
aefcd24d55be3c50585d9c1afcdb05702fdbe08572fbab25e6a48e6ced3239cb7760afc286e6ee16e0fe3d961a9251a19926a34ec3ca81211bd369405a9bbdd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\esrcztgs.cvd

Filesize
152KB

MD5
73bd1e15afb04648c24593e8ba13e983

SHA1
4dd85ca46fcdf9d93f6b324f8bb0b5bb512a1b91

SHA256
aab0b201f392fef9fdff09e56a9d0ac33d0f68be95da270e6dab89bb1f971d8b

SHA512
6eb58fb41691894045569085bd64a83acd62277575ab002cf73d729bda4b6d43c36643a5fa336342e87a493326337ed43b8e5eaeae32f53210714699cb8dfac7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE877.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
239KB

MD5
3464c6b50ffdf4e9cad35a423868fa17

SHA1
4911e2fd81a78c402c0638b6705e26af73deb3d1

SHA256
85eeb40d3c63e7452b85dd1f64ad8c6a959baf5f392719ee709d8093404782db

SHA512
86750a9c8b4221075fc133301502ebae2d138bc153463afd368afd0999661343d8e0585d72247e0ac000d0a7cf9e6d0e6a167a2eb7ab07abda030cdcc3214394

Download Submit
memory/1812-5-0x00000000057A0000-0x000000000583C000-memory.dmp

Filesize
624KB

Download
memory/1812-6-0x0000000005460000-0x0000000005466000-memory.dmp

Filesize
24KB

Download
memory/1812-2-0x0000000002D60000-0x0000000002D66000-memory.dmp

Filesize
24KB

Download
memory/1812-13-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/1812-4-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/1812-1-0x0000000000AF0000-0x0000000000B30000-memory.dmp

Filesize
256KB

Download
memory/1812-3-0x0000000005420000-0x000000000545E000-memory.dmp

Filesize
248KB

Download
memory/1812-0-0x000000007532E000-0x000000007532F000-memory.dmp

Filesize
4KB

Download
memory/2772-12-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/2772-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2772-25-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/3772-40-0x0000000005A70000-0x0000000005B6A000-memory.dmp

Filesize
1000KB

Download
memory/3772-36-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/3772-34-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/3772-39-0x0000000005800000-0x0000000005866000-memory.dmp

Filesize
408KB

Download
memory/3772-41-0x0000000005D40000-0x0000000005F02000-memory.dmp

Filesize
1.8MB

Download
memory/3772-42-0x0000000005C30000-0x0000000005CA6000-memory.dmp

Filesize
472KB

Download
memory/3772-43-0x0000000005CB0000-0x0000000005D00000-memory.dmp

Filesize
320KB

Download
memory/3772-44-0x0000000006440000-0x000000000696C000-memory.dmp

Filesize
5.2MB

Download
memory/3772-45-0x0000000006040000-0x000000000605E000-memory.dmp

Filesize
120KB

Download
memory/3908-8-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4420-35-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/4420-27-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/4420-26-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download