xenorat | ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971

Analysis

max time kernel
137s
max time network
143s
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 01:57

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General

Target

ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
Size

241KB
MD5

f5df66951851f33e5035632a77c5a1cf
SHA1

e30fc11bdb5ede3a634b2c0106dc90041b5e6863
SHA256

ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971
SHA512

c0ddea4de3754d196af8096fe6de36e3b672e409cbb4ee46fd4456f3e6236aad9a70dd449a9d1ab4a601195f0c58147cedfb3355ba8b28d0109dfbb735b55d41
SSDEEP

6144:WiZukvpZlYRKu6VgVZJZosZH2I7aoFJpC3C0vArtnQQgUNbfQQUyCXcz1ychrGCm:WaumGgu6VgV/d26aoFJpHiArLgMboQDY

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

Detects executables packed with ConfuserEx Mod 3 IoCs

resource	yara_rule
behavioral2/memory/908-1-0x0000000000080000-0x00000000000C6000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral2/memory/908-4-0x0000000004AB0000-0x0000000004AF0000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral2/files/0x000a000000023b8a-23.dat	INDICATOR_EXE_Packed_ConfuserEx

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	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe

Executes dropped EXE 4 IoCs

pid	Process
3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
1924	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
2568	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
4808	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 908 set thread context of 4524	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	85
PID 908 set thread context of 1552	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	86
PID 908 set thread context of 5044	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	87
PID 3204 set thread context of 1924	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	90
PID 3204 set thread context of 2568	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	91
PID 3204 set thread context of 4808	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	92

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
3268	1924	WerFault.exe	90

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
1312	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
Token: SeDebugPrivilege	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 4524	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	85
PID 908 wrote to memory of 4524	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	85
PID 908 wrote to memory of 4524	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	85
PID 908 wrote to memory of 4524	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	85
PID 908 wrote to memory of 4524	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	85
PID 908 wrote to memory of 4524	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	85
PID 908 wrote to memory of 4524	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	85
PID 908 wrote to memory of 4524	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	85
PID 908 wrote to memory of 1552	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	86
PID 908 wrote to memory of 1552	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	86
PID 908 wrote to memory of 1552	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	86
PID 908 wrote to memory of 1552	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	86
PID 908 wrote to memory of 1552	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	86
PID 908 wrote to memory of 1552	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	86
PID 908 wrote to memory of 1552	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	86
PID 908 wrote to memory of 1552	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	86
PID 908 wrote to memory of 5044	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	87
PID 908 wrote to memory of 5044	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	87
PID 908 wrote to memory of 5044	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	87
PID 908 wrote to memory of 5044	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	87
PID 908 wrote to memory of 5044	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	87
PID 908 wrote to memory of 5044	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	87
PID 908 wrote to memory of 5044	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	87
PID 908 wrote to memory of 5044	908	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	87
PID 1552 wrote to memory of 3204	1552	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	88
PID 1552 wrote to memory of 3204	1552	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	88
PID 1552 wrote to memory of 3204	1552	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	88
PID 3204 wrote to memory of 1924	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	90
PID 3204 wrote to memory of 1924	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	90
PID 3204 wrote to memory of 1924	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	90
PID 3204 wrote to memory of 1924	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	90
PID 3204 wrote to memory of 1924	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	90
PID 3204 wrote to memory of 1924	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	90
PID 3204 wrote to memory of 1924	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	90
PID 3204 wrote to memory of 1924	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	90
PID 3204 wrote to memory of 2568	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	91
PID 3204 wrote to memory of 2568	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	91
PID 3204 wrote to memory of 2568	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	91
PID 3204 wrote to memory of 2568	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	91
PID 3204 wrote to memory of 2568	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	91
PID 3204 wrote to memory of 2568	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	91
PID 3204 wrote to memory of 2568	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	91
PID 3204 wrote to memory of 2568	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	91
PID 3204 wrote to memory of 4808	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	92
PID 3204 wrote to memory of 4808	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	92
PID 3204 wrote to memory of 4808	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	92
PID 3204 wrote to memory of 4808	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	92
PID 3204 wrote to memory of 4808	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	92
PID 3204 wrote to memory of 4808	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	92
PID 3204 wrote to memory of 4808	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	92
PID 3204 wrote to memory of 4808	3204	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	92
PID 4524 wrote to memory of 1312	4524	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	108
PID 4524 wrote to memory of 1312	4524	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	108
PID 4524 wrote to memory of 1312	4524	ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe	108

C:\Users\Admin\AppData\Local\Temp\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
"C:\Users\Admin\AppData\Local\Temp\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908
- C:\Users\Admin\AppData\Local\Temp\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
  C:\Users\Admin\AppData\Local\Temp\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4524
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "uic" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2CD7.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:1312
- C:\Users\Admin\AppData\Local\Temp\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
  C:\Users\Admin\AppData\Local\Temp\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1552
- - C:\Users\Admin\AppData\Roaming\XenoManager\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3204
  - - C:\Users\Admin\AppData\Roaming\XenoManager\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
      4⤵
      Executes dropped EXE
      PID:1924
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 80
        5⤵
        Program crash
        
        PID:3268
  - - C:\Users\Admin\AppData\Roaming\XenoManager\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
      4⤵
      Executes dropped EXE
      PID:2568
  - - C:\Users\Admin\AppData\Roaming\XenoManager\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
      4⤵
      Executes dropped EXE
      PID:4808
- C:\Users\Admin\AppData\Local\Temp\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
  C:\Users\Admin\AppData\Local\Temp\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
  2⤵
  PID:5044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1924 -ip 1924
1⤵
PID:4504

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2CD7.tmp

Filesize
1KB

MD5
87b1b4884c233d6ab0a5b10ddc101a9d

SHA1
a194444f1aedbf76489c904d39d93363e11c3676

SHA256
e27b850bee8f4189a166de9f0bf4a044c33ef8f4ede3dc7d3735b85d473e4f6c

SHA512
1e5be880c35dd6c5c49b44be53914cd36bb4f648c0390ac580597c8d3f24a598fd84c3c9617282ec453471a1f0d4fdde30fd1a097319d6959020c16b8e8a10d7

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe

Filesize
241KB

MD5
f5df66951851f33e5035632a77c5a1cf

SHA1
e30fc11bdb5ede3a634b2c0106dc90041b5e6863

SHA256
ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971

SHA512
c0ddea4de3754d196af8096fe6de36e3b672e409cbb4ee46fd4456f3e6236aad9a70dd449a9d1ab4a601195f0c58147cedfb3355ba8b28d0109dfbb735b55d41

Download Submit
memory/908-5-0x000000000D6B0000-0x000000000D74C000-memory.dmp

Filesize
624KB

Download
memory/908-17-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/908-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/908-6-0x000000000DD00000-0x000000000E2A4000-memory.dmp

Filesize
5.6MB

Download
memory/908-7-0x000000000D7F0000-0x000000000D882000-memory.dmp

Filesize
584KB

Download
memory/908-8-0x00000000024D0000-0x00000000024D6000-memory.dmp

Filesize
24KB

Download
memory/908-1-0x0000000000080000-0x00000000000C6000-memory.dmp

Filesize
280KB

Download
memory/908-2-0x00000000049F0000-0x00000000049F6000-memory.dmp

Filesize
24KB

Download
memory/908-4-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/908-3-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/1552-14-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/1552-30-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4524-12-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4524-21-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4524-37-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4524-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/5044-18-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads