xenorat | 9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d

Analysis

max time kernel
141s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2024 06:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Comprobante.exe
Size

242KB
MD5

88569a0094dafd1c5d804534cc6afde4
SHA1

ccf747db107b4e3a6aae1fb202b2aed36eba8bf4
SHA256

9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d
SHA512

73901b82c35d86cd547dcd7f378d914dcbdfe67b5d8691527e77dfcf9c42fc0b384e6ec527555a98de7e397904923b95ae0d5a48737f6570e6d77bf82baf4352
SSDEEP

6144:yEbA05j2yCleJJ2qnqnCQlTDSxL1wy1r41XaulCQGZMlIvBIEPYr+A29F4I:yEbA05jKmJ2qwkL1N1CnlnlIvBIEPYrU

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

dns.requimacofradian.site

Mutex

Xeno_rat_nd8818g

Attributes

delay
60000
install_path
appdata
port
1243
startup_name
uic

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-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	Comprobante.exe

Executes dropped EXE 4 IoCs

pid	Process
2720	Comprobante.exe
3300	Comprobante.exe
4040	Comprobante.exe
3568	Comprobante.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 3192 set thread context of 404	3192	Comprobante.exe	87
PID 3192 set thread context of 5012	3192	Comprobante.exe	88
PID 3192 set thread context of 1976	3192	Comprobante.exe	89
PID 2720 set thread context of 3300	2720	Comprobante.exe	96
PID 2720 set thread context of 4040	2720	Comprobante.exe	97
PID 2720 set thread context of 3568	2720	Comprobante.exe	98

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
5068	5012	WerFault.exe	88
4456	1976	WerFault.exe	89

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
3604	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3192	Comprobante.exe
Token: SeDebugPrivilege	2720	Comprobante.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 3192 wrote to memory of 404	3192	Comprobante.exe	87
PID 3192 wrote to memory of 404	3192	Comprobante.exe	87
PID 3192 wrote to memory of 404	3192	Comprobante.exe	87
PID 3192 wrote to memory of 404	3192	Comprobante.exe	87
PID 3192 wrote to memory of 404	3192	Comprobante.exe	87
PID 3192 wrote to memory of 404	3192	Comprobante.exe	87
PID 3192 wrote to memory of 404	3192	Comprobante.exe	87
PID 3192 wrote to memory of 404	3192	Comprobante.exe	87
PID 3192 wrote to memory of 5012	3192	Comprobante.exe	88
PID 3192 wrote to memory of 5012	3192	Comprobante.exe	88
PID 3192 wrote to memory of 5012	3192	Comprobante.exe	88
PID 3192 wrote to memory of 5012	3192	Comprobante.exe	88
PID 3192 wrote to memory of 5012	3192	Comprobante.exe	88
PID 3192 wrote to memory of 5012	3192	Comprobante.exe	88
PID 3192 wrote to memory of 5012	3192	Comprobante.exe	88
PID 3192 wrote to memory of 5012	3192	Comprobante.exe	88
PID 3192 wrote to memory of 1976	3192	Comprobante.exe	89
PID 3192 wrote to memory of 1976	3192	Comprobante.exe	89
PID 3192 wrote to memory of 1976	3192	Comprobante.exe	89
PID 3192 wrote to memory of 1976	3192	Comprobante.exe	89
PID 3192 wrote to memory of 1976	3192	Comprobante.exe	89
PID 3192 wrote to memory of 1976	3192	Comprobante.exe	89
PID 3192 wrote to memory of 1976	3192	Comprobante.exe	89
PID 3192 wrote to memory of 1976	3192	Comprobante.exe	89
PID 404 wrote to memory of 2720	404	Comprobante.exe	93
PID 404 wrote to memory of 2720	404	Comprobante.exe	93
PID 404 wrote to memory of 2720	404	Comprobante.exe	93
PID 2720 wrote to memory of 3300	2720	Comprobante.exe	96
PID 2720 wrote to memory of 3300	2720	Comprobante.exe	96
PID 2720 wrote to memory of 3300	2720	Comprobante.exe	96
PID 2720 wrote to memory of 3300	2720	Comprobante.exe	96
PID 2720 wrote to memory of 3300	2720	Comprobante.exe	96
PID 2720 wrote to memory of 3300	2720	Comprobante.exe	96
PID 2720 wrote to memory of 3300	2720	Comprobante.exe	96
PID 2720 wrote to memory of 3300	2720	Comprobante.exe	96
PID 2720 wrote to memory of 4040	2720	Comprobante.exe	97
PID 2720 wrote to memory of 4040	2720	Comprobante.exe	97
PID 2720 wrote to memory of 4040	2720	Comprobante.exe	97
PID 2720 wrote to memory of 4040	2720	Comprobante.exe	97
PID 2720 wrote to memory of 4040	2720	Comprobante.exe	97
PID 2720 wrote to memory of 4040	2720	Comprobante.exe	97
PID 2720 wrote to memory of 4040	2720	Comprobante.exe	97
PID 2720 wrote to memory of 4040	2720	Comprobante.exe	97
PID 2720 wrote to memory of 3568	2720	Comprobante.exe	98
PID 2720 wrote to memory of 3568	2720	Comprobante.exe	98
PID 2720 wrote to memory of 3568	2720	Comprobante.exe	98
PID 2720 wrote to memory of 3568	2720	Comprobante.exe	98
PID 2720 wrote to memory of 3568	2720	Comprobante.exe	98
PID 2720 wrote to memory of 3568	2720	Comprobante.exe	98
PID 2720 wrote to memory of 3568	2720	Comprobante.exe	98
PID 2720 wrote to memory of 3568	2720	Comprobante.exe	98
PID 3300 wrote to memory of 3604	3300	Comprobante.exe	108
PID 3300 wrote to memory of 3604	3300	Comprobante.exe	108
PID 3300 wrote to memory of 3604	3300	Comprobante.exe	108

C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
"C:\Users\Admin\AppData\Local\Temp\Comprobante.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3192
- C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:404
- - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2720
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3300
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks.exe" /Create /TN "uic" /XML "C:\Users\Admin\AppData\Local\Temp\tmp310E.tmp" /F
        5⤵
        Creates scheduled task(s)
        
        PID:3604
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      4⤵
      Executes dropped EXE
      PID:4040
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      4⤵
      Executes dropped EXE
      PID:3568
- C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  2⤵
  PID:5012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5012 -s 12
    3⤵
    - Program crash
    PID:5068
- C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  2⤵
  PID:1976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1976 -s 80
    3⤵
    - Program crash
    PID:4456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1976 -ip 1976
1⤵
PID:5076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5012 -ip 5012
1⤵
PID:1960

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp310E.tmp

Filesize
1KB

MD5
09070de9c96429af66291da7ae1689aa

SHA1
460c28efacf954264a855218d2eaa975e59f0d0a

SHA256
d5d7726485d0e67d782876630aa66d2d75bddb49d58b7f0c6ca5cb42bd164c5f

SHA512
ef8c45238e05defc381e69cf92ebe56125cb685f464a4dd07f576bf961028de26e72a372300a9cf57ce505f10a9a2a61a36d1d69ae5e65bc5481d896ab136993

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

Filesize
242KB

MD5
88569a0094dafd1c5d804534cc6afde4

SHA1
ccf747db107b4e3a6aae1fb202b2aed36eba8bf4

SHA256
9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d

SHA512
73901b82c35d86cd547dcd7f378d914dcbdfe67b5d8691527e77dfcf9c42fc0b384e6ec527555a98de7e397904923b95ae0d5a48737f6570e6d77bf82baf4352

Download Submit
memory/404-12-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/404-25-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/404-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2720-28-0x0000000073EE0000-0x0000000074690000-memory.dmp

Filesize
7.7MB

Download
memory/2720-29-0x0000000073EE0000-0x0000000074690000-memory.dmp

Filesize
7.7MB

Download
memory/2720-37-0x0000000073EE0000-0x0000000074690000-memory.dmp

Filesize
7.7MB

Download
memory/3192-5-0x000000000DE80000-0x000000000DF1C000-memory.dmp

Filesize
624KB

Download
memory/3192-7-0x000000000DFC0000-0x000000000E052000-memory.dmp

Filesize
584KB

Download
memory/3192-15-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3192-4-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3192-3-0x0000000005480000-0x00000000054C0000-memory.dmp

Filesize
256KB

Download
memory/3192-2-0x0000000005290000-0x0000000005296000-memory.dmp

Filesize
24KB

Download
memory/3192-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/3192-6-0x000000000E4D0000-0x000000000EA74000-memory.dmp

Filesize
5.6MB

Download
memory/3192-8-0x0000000002CA0000-0x0000000002CA6000-memory.dmp

Filesize
24KB

Download
memory/3192-1-0x0000000000820000-0x0000000000866000-memory.dmp

Filesize
280KB

Download
memory/3300-34-0x0000000073EE0000-0x0000000074690000-memory.dmp

Filesize
7.7MB

Download
memory/3300-38-0x0000000073EE0000-0x0000000074690000-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