xenorat | 9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d

Analysis

max time kernel
143s
max time network
145s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
07-05-2024 06:10

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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

Executes dropped EXE 4 IoCs

pid	Process
2740	Comprobante.exe
2640	Comprobante.exe
2580	Comprobante.exe
2512	Comprobante.exe

Loads dropped DLL 4 IoCs

pid	Process
1756	Comprobante.exe
2740	Comprobante.exe
2740	Comprobante.exe
2740	Comprobante.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 1688 set thread context of 1756	1688	Comprobante.exe	28
PID 1688 set thread context of 2680	1688	Comprobante.exe	29
PID 1688 set thread context of 2560	1688	Comprobante.exe	30
PID 2740 set thread context of 2640	2740	Comprobante.exe	32
PID 2740 set thread context of 2580	2740	Comprobante.exe	33
PID 2740 set thread context of 2512	2740	Comprobante.exe	34

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

System Information Discovery
T1082

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
1240	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1688	Comprobante.exe
Token: SeDebugPrivilege	2740	Comprobante.exe

Suspicious use of WriteProcessMemory 62 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 1756	1688	Comprobante.exe	28
PID 1688 wrote to memory of 1756	1688	Comprobante.exe	28
PID 1688 wrote to memory of 1756	1688	Comprobante.exe	28
PID 1688 wrote to memory of 1756	1688	Comprobante.exe	28
PID 1688 wrote to memory of 1756	1688	Comprobante.exe	28
PID 1688 wrote to memory of 1756	1688	Comprobante.exe	28
PID 1688 wrote to memory of 1756	1688	Comprobante.exe	28
PID 1688 wrote to memory of 1756	1688	Comprobante.exe	28
PID 1688 wrote to memory of 1756	1688	Comprobante.exe	28
PID 1688 wrote to memory of 2680	1688	Comprobante.exe	29
PID 1688 wrote to memory of 2680	1688	Comprobante.exe	29
PID 1688 wrote to memory of 2680	1688	Comprobante.exe	29
PID 1688 wrote to memory of 2680	1688	Comprobante.exe	29
PID 1688 wrote to memory of 2680	1688	Comprobante.exe	29
PID 1688 wrote to memory of 2680	1688	Comprobante.exe	29
PID 1688 wrote to memory of 2680	1688	Comprobante.exe	29
PID 1688 wrote to memory of 2680	1688	Comprobante.exe	29
PID 1688 wrote to memory of 2680	1688	Comprobante.exe	29
PID 1688 wrote to memory of 2560	1688	Comprobante.exe	30
PID 1688 wrote to memory of 2560	1688	Comprobante.exe	30
PID 1688 wrote to memory of 2560	1688	Comprobante.exe	30
PID 1688 wrote to memory of 2560	1688	Comprobante.exe	30
PID 1688 wrote to memory of 2560	1688	Comprobante.exe	30
PID 1688 wrote to memory of 2560	1688	Comprobante.exe	30
PID 1688 wrote to memory of 2560	1688	Comprobante.exe	30
PID 1688 wrote to memory of 2560	1688	Comprobante.exe	30
PID 1688 wrote to memory of 2560	1688	Comprobante.exe	30
PID 1756 wrote to memory of 2740	1756	Comprobante.exe	31
PID 1756 wrote to memory of 2740	1756	Comprobante.exe	31
PID 1756 wrote to memory of 2740	1756	Comprobante.exe	31
PID 1756 wrote to memory of 2740	1756	Comprobante.exe	31
PID 2740 wrote to memory of 2640	2740	Comprobante.exe	32
PID 2740 wrote to memory of 2640	2740	Comprobante.exe	32
PID 2740 wrote to memory of 2640	2740	Comprobante.exe	32
PID 2740 wrote to memory of 2640	2740	Comprobante.exe	32
PID 2740 wrote to memory of 2640	2740	Comprobante.exe	32
PID 2740 wrote to memory of 2640	2740	Comprobante.exe	32
PID 2740 wrote to memory of 2640	2740	Comprobante.exe	32
PID 2740 wrote to memory of 2640	2740	Comprobante.exe	32
PID 2740 wrote to memory of 2640	2740	Comprobante.exe	32
PID 2740 wrote to memory of 2580	2740	Comprobante.exe	33
PID 2740 wrote to memory of 2580	2740	Comprobante.exe	33
PID 2740 wrote to memory of 2580	2740	Comprobante.exe	33
PID 2740 wrote to memory of 2580	2740	Comprobante.exe	33
PID 2740 wrote to memory of 2580	2740	Comprobante.exe	33
PID 2740 wrote to memory of 2580	2740	Comprobante.exe	33
PID 2740 wrote to memory of 2580	2740	Comprobante.exe	33
PID 2740 wrote to memory of 2580	2740	Comprobante.exe	33
PID 2740 wrote to memory of 2580	2740	Comprobante.exe	33
PID 2740 wrote to memory of 2512	2740	Comprobante.exe	34
PID 2740 wrote to memory of 2512	2740	Comprobante.exe	34
PID 2740 wrote to memory of 2512	2740	Comprobante.exe	34
PID 2740 wrote to memory of 2512	2740	Comprobante.exe	34
PID 2740 wrote to memory of 2512	2740	Comprobante.exe	34
PID 2740 wrote to memory of 2512	2740	Comprobante.exe	34
PID 2740 wrote to memory of 2512	2740	Comprobante.exe	34
PID 2740 wrote to memory of 2512	2740	Comprobante.exe	34
PID 2740 wrote to memory of 2512	2740	Comprobante.exe	34
PID 2560 wrote to memory of 1240	2560	Comprobante.exe	37
PID 2560 wrote to memory of 1240	2560	Comprobante.exe	37
PID 2560 wrote to memory of 1240	2560	Comprobante.exe	37
PID 2560 wrote to memory of 1240	2560	Comprobante.exe	37

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:1688
- C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1756
- - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2740
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      4⤵
      Executes dropped EXE
      PID:2640
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      4⤵
      Executes dropped EXE
      PID:2580
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      4⤵
      Executes dropped EXE
      PID:2512
- C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  2⤵
  PID:2680
- C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "uic" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF4EA.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:1240

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF4EA.tmp

Filesize
1KB

MD5
8bebc590162576dee61b15d4b1a8e92f

SHA1
9c6e52f7a46d097a842837a8ea6ba21027f42535

SHA256
4c5a48fd2b642faeef01fad4ff1ef01e8e4c63c6d87997a04e46489b3dbb466c

SHA512
64a143fe89a53bc349f6624c169231a7673bd7798abf74b30fdc89ebd0f4b95859173e06b18a402ad72eea5ca2f6408c396f0be4a60b0dfc15f32cbd4fe6ec6a

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

Filesize
242KB

MD5
88569a0094dafd1c5d804534cc6afde4

SHA1
ccf747db107b4e3a6aae1fb202b2aed36eba8bf4

SHA256
9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d

SHA512
73901b82c35d86cd547dcd7f378d914dcbdfe67b5d8691527e77dfcf9c42fc0b384e6ec527555a98de7e397904923b95ae0d5a48737f6570e6d77bf82baf4352

Download Submit
memory/1688-1-0x00000000009E0000-0x0000000000A26000-memory.dmp

Filesize
280KB

Download
memory/1688-2-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/1688-3-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/1688-4-0x00000000004A0000-0x00000000004E0000-memory.dmp

Filesize
256KB

Download
memory/1688-5-0x0000000000570000-0x0000000000576000-memory.dmp

Filesize
24KB

Download
memory/1688-0-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

Filesize
4KB

Download
memory/1688-29-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/1756-6-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1756-23-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/1756-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1756-31-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/1756-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2740-32-0x0000000001000000-0x0000000001046000-memory.dmp

Filesize
280KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads