xenorat | a340745a55997188efd34c9d83c186de3b899c3b98d05982f327f142deafe790

Analysis

max time kernel
150s
max time network
149s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
08-05-2024 15:27

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General

Target

Comprobante.exe
Size

180KB
MD5

a5825c821946808fb1f3b22645fbfd9d
SHA1

d0906a55b742bd11e29c2bf6a87dfe3a6dbd547e
SHA256

a340745a55997188efd34c9d83c186de3b899c3b98d05982f327f142deafe790
SHA512

a377a82e2f14909f69958874fd62eec318fd67e266415aa8b6a088c230e7d3fa1833cb8d94dcf660a7c5d6e60817369d10a5694f4577f65b30315a9f91f93043
SSDEEP

3072:+h9LvhVRMQ8at9vMJdr5QckDMV3HycZg8dZuFyjwUZpVTdlRI:tFaj8mMxHy9yQyjwUZpVTdLI

Score

10^/10

xenorat rat spyware stealer trojan

Malware Config

Extracted

Family

xenorat

dns.requimacofradian.site

Mutex

Xeno_rat_nd8828g

Attributes

delay
60000
install_path
appdata
port
1253
startup_name
dic

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat

Executes dropped EXE 4 IoCs

pid	Process
2140	Comprobante.exe
2504	Comprobante.exe
2444	Comprobante.exe
2500	Comprobante.exe

Loads dropped DLL 1 IoCs

pid	Process
2580	Comprobante.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 2936 set thread context of 2980	2936	Comprobante.exe	28
PID 2936 set thread context of 2072	2936	Comprobante.exe	29
PID 2936 set thread context of 2580	2936	Comprobante.exe	30
PID 2140 set thread context of 2504	2140	Comprobante.exe	32
PID 2140 set thread context of 2444	2140	Comprobante.exe	33
PID 2140 set thread context of 2500	2140	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
2424	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe
2072	Comprobante.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2936	Comprobante.exe
Token: SeDebugPrivilege	2140	Comprobante.exe
Token: SeDebugPrivilege	2072	Comprobante.exe

Suspicious use of WriteProcessMemory 62 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2980	2936	Comprobante.exe	28
PID 2936 wrote to memory of 2980	2936	Comprobante.exe	28
PID 2936 wrote to memory of 2980	2936	Comprobante.exe	28
PID 2936 wrote to memory of 2980	2936	Comprobante.exe	28
PID 2936 wrote to memory of 2980	2936	Comprobante.exe	28
PID 2936 wrote to memory of 2980	2936	Comprobante.exe	28
PID 2936 wrote to memory of 2980	2936	Comprobante.exe	28
PID 2936 wrote to memory of 2980	2936	Comprobante.exe	28
PID 2936 wrote to memory of 2980	2936	Comprobante.exe	28
PID 2936 wrote to memory of 2072	2936	Comprobante.exe	29
PID 2936 wrote to memory of 2072	2936	Comprobante.exe	29
PID 2936 wrote to memory of 2072	2936	Comprobante.exe	29
PID 2936 wrote to memory of 2072	2936	Comprobante.exe	29
PID 2936 wrote to memory of 2072	2936	Comprobante.exe	29
PID 2936 wrote to memory of 2072	2936	Comprobante.exe	29
PID 2936 wrote to memory of 2072	2936	Comprobante.exe	29
PID 2936 wrote to memory of 2072	2936	Comprobante.exe	29
PID 2936 wrote to memory of 2072	2936	Comprobante.exe	29
PID 2936 wrote to memory of 2580	2936	Comprobante.exe	30
PID 2936 wrote to memory of 2580	2936	Comprobante.exe	30
PID 2936 wrote to memory of 2580	2936	Comprobante.exe	30
PID 2936 wrote to memory of 2580	2936	Comprobante.exe	30
PID 2936 wrote to memory of 2580	2936	Comprobante.exe	30
PID 2936 wrote to memory of 2580	2936	Comprobante.exe	30
PID 2936 wrote to memory of 2580	2936	Comprobante.exe	30
PID 2936 wrote to memory of 2580	2936	Comprobante.exe	30
PID 2936 wrote to memory of 2580	2936	Comprobante.exe	30
PID 2580 wrote to memory of 2140	2580	Comprobante.exe	31
PID 2580 wrote to memory of 2140	2580	Comprobante.exe	31
PID 2580 wrote to memory of 2140	2580	Comprobante.exe	31
PID 2580 wrote to memory of 2140	2580	Comprobante.exe	31
PID 2140 wrote to memory of 2504	2140	Comprobante.exe	32
PID 2140 wrote to memory of 2504	2140	Comprobante.exe	32
PID 2140 wrote to memory of 2504	2140	Comprobante.exe	32
PID 2140 wrote to memory of 2504	2140	Comprobante.exe	32
PID 2140 wrote to memory of 2504	2140	Comprobante.exe	32
PID 2140 wrote to memory of 2504	2140	Comprobante.exe	32
PID 2140 wrote to memory of 2504	2140	Comprobante.exe	32
PID 2140 wrote to memory of 2504	2140	Comprobante.exe	32
PID 2140 wrote to memory of 2504	2140	Comprobante.exe	32
PID 2140 wrote to memory of 2444	2140	Comprobante.exe	33
PID 2140 wrote to memory of 2444	2140	Comprobante.exe	33
PID 2140 wrote to memory of 2444	2140	Comprobante.exe	33
PID 2140 wrote to memory of 2444	2140	Comprobante.exe	33
PID 2140 wrote to memory of 2444	2140	Comprobante.exe	33
PID 2140 wrote to memory of 2444	2140	Comprobante.exe	33
PID 2140 wrote to memory of 2444	2140	Comprobante.exe	33
PID 2140 wrote to memory of 2444	2140	Comprobante.exe	33
PID 2140 wrote to memory of 2444	2140	Comprobante.exe	33
PID 2140 wrote to memory of 2500	2140	Comprobante.exe	34
PID 2140 wrote to memory of 2500	2140	Comprobante.exe	34
PID 2140 wrote to memory of 2500	2140	Comprobante.exe	34
PID 2140 wrote to memory of 2500	2140	Comprobante.exe	34
PID 2140 wrote to memory of 2500	2140	Comprobante.exe	34
PID 2140 wrote to memory of 2500	2140	Comprobante.exe	34
PID 2140 wrote to memory of 2500	2140	Comprobante.exe	34
PID 2140 wrote to memory of 2500	2140	Comprobante.exe	34
PID 2140 wrote to memory of 2500	2140	Comprobante.exe	34
PID 2072 wrote to memory of 2424	2072	Comprobante.exe	37
PID 2072 wrote to memory of 2424	2072	Comprobante.exe	37
PID 2072 wrote to memory of 2424	2072	Comprobante.exe	37
PID 2072 wrote to memory of 2424	2072	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:2936
- C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  2⤵
  PID:2980
- C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  C:\Users\Admin\AppData\Local\Temp\Comprobante.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2072
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "dic" /XML "C:\Users\Admin\AppData\Local\Temp\tmp57D.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:2424
- 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:2580
- - 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:2140
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      4⤵
      Executes dropped EXE
      PID:2504
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      4⤵
      Executes dropped EXE
      PID:2444
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Comprobante.exe
      4⤵
      Executes dropped EXE
      PID:2500

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

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\Temp\tmp57D.tmp

Filesize
1KB

MD5
8bebc590162576dee61b15d4b1a8e92f

SHA1
9c6e52f7a46d097a842837a8ea6ba21027f42535

SHA256
4c5a48fd2b642faeef01fad4ff1ef01e8e4c63c6d87997a04e46489b3dbb466c

SHA512
64a143fe89a53bc349f6624c169231a7673bd7798abf74b30fdc89ebd0f4b95859173e06b18a402ad72eea5ca2f6408c396f0be4a60b0dfc15f32cbd4fe6ec6a

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

Filesize
180KB

MD5
a5825c821946808fb1f3b22645fbfd9d

SHA1
d0906a55b742bd11e29c2bf6a87dfe3a6dbd547e

SHA256
a340745a55997188efd34c9d83c186de3b899c3b98d05982f327f142deafe790

SHA512
a377a82e2f14909f69958874fd62eec318fd67e266415aa8b6a088c230e7d3fa1833cb8d94dcf660a7c5d6e60817369d10a5694f4577f65b30315a9f91f93043

Download Submit
memory/2072-59-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2072-43-0x0000000006040000-0x000000000613A000-memory.dmp

Filesize
1000KB

Download
memory/2072-42-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2072-5-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2072-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2072-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2072-15-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2072-39-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2140-25-0x0000000000020000-0x0000000000056000-memory.dmp

Filesize
216KB

Download
memory/2580-26-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2580-18-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-0-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/2936-17-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-3-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-2-0x0000000000340000-0x0000000000364000-memory.dmp

Filesize
144KB

Download
memory/2936-1-0x0000000000960000-0x0000000000996000-memory.dmp

Filesize
216KB

Download