xenorat | 38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 12:21

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General

Target

fcc55ef512ccf37a07ec703b59cc7aad.exe
Size

150KB
MD5

fcc55ef512ccf37a07ec703b59cc7aad
SHA1

9abef70ff67a2a7032ac1da4cd65424e7b2130b7
SHA256

38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667
SHA512

e26567479340c42126937edba18399af1d070b89c95fb8871dcbf3afb524bc89e289d361f4aa038f655e77b28e095ae3e487d8938248ea3d32677168acd17517
SSDEEP

3072:1QeAu96QNvQRARkML2zzFT1xfeRfAqq9a7JcKYfb5q9ZX4o3+mI:v9zvQvMLqFT1JZ9a7NYfbkT93fI

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

45.66.231.63

Mutex

Holid_rat_nd8859g

Attributes

delay
60400
install_path
appdata
port
1243
startup_name
HDdisplay

Signatures

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

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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	fcc55ef512ccf37a07ec703b59cc7aad.exe

Executes dropped EXE 5 IoCs

pid	Process
2376	fcc55ef512ccf37a07ec703b59cc7aad.exe
1756	fcc55ef512ccf37a07ec703b59cc7aad.exe
2704	fcc55ef512ccf37a07ec703b59cc7aad.exe
5112	fcc55ef512ccf37a07ec703b59cc7aad.exe
3292	fcc55ef512ccf37a07ec703b59cc7aad.exe

Suspicious use of SetThreadContext 8 IoCs

description	pid	Process	procid_target
PID 3940 set thread context of 2848	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	87
PID 3940 set thread context of 3488	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	88
PID 3940 set thread context of 208	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	89
PID 3940 set thread context of 184	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	90
PID 2376 set thread context of 1756	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	95
PID 2376 set thread context of 2704	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	96
PID 2376 set thread context of 5112	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	97
PID 2376 set thread context of 3292	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	98

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
3736	3488	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcc55ef512ccf37a07ec703b59cc7aad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcc55ef512ccf37a07ec703b59cc7aad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcc55ef512ccf37a07ec703b59cc7aad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcc55ef512ccf37a07ec703b59cc7aad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcc55ef512ccf37a07ec703b59cc7aad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcc55ef512ccf37a07ec703b59cc7aad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcc55ef512ccf37a07ec703b59cc7aad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcc55ef512ccf37a07ec703b59cc7aad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcc55ef512ccf37a07ec703b59cc7aad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
208	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe
Token: SeDebugPrivilege	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 2848	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	87
PID 3940 wrote to memory of 2848	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	87
PID 3940 wrote to memory of 2848	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	87
PID 3940 wrote to memory of 2848	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	87
PID 3940 wrote to memory of 2848	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	87
PID 3940 wrote to memory of 2848	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	87
PID 3940 wrote to memory of 2848	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	87
PID 3940 wrote to memory of 2848	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	87
PID 3940 wrote to memory of 3488	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	88
PID 3940 wrote to memory of 3488	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	88
PID 3940 wrote to memory of 3488	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	88
PID 3940 wrote to memory of 3488	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	88
PID 3940 wrote to memory of 3488	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	88
PID 3940 wrote to memory of 3488	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	88
PID 3940 wrote to memory of 3488	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	88
PID 3940 wrote to memory of 3488	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	88
PID 3940 wrote to memory of 208	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	89
PID 3940 wrote to memory of 208	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	89
PID 3940 wrote to memory of 208	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	89
PID 3940 wrote to memory of 208	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	89
PID 3940 wrote to memory of 208	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	89
PID 3940 wrote to memory of 208	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	89
PID 3940 wrote to memory of 208	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	89
PID 3940 wrote to memory of 208	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	89
PID 3940 wrote to memory of 184	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	90
PID 3940 wrote to memory of 184	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	90
PID 3940 wrote to memory of 184	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	90
PID 3940 wrote to memory of 184	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	90
PID 3940 wrote to memory of 184	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	90
PID 3940 wrote to memory of 184	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	90
PID 3940 wrote to memory of 184	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	90
PID 3940 wrote to memory of 184	3940	fcc55ef512ccf37a07ec703b59cc7aad.exe	90
PID 184 wrote to memory of 2376	184	fcc55ef512ccf37a07ec703b59cc7aad.exe	94
PID 184 wrote to memory of 2376	184	fcc55ef512ccf37a07ec703b59cc7aad.exe	94
PID 184 wrote to memory of 2376	184	fcc55ef512ccf37a07ec703b59cc7aad.exe	94
PID 2376 wrote to memory of 1756	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	95
PID 2376 wrote to memory of 1756	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	95
PID 2376 wrote to memory of 1756	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	95
PID 2376 wrote to memory of 1756	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	95
PID 2376 wrote to memory of 1756	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	95
PID 2376 wrote to memory of 1756	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	95
PID 2376 wrote to memory of 1756	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	95
PID 2376 wrote to memory of 1756	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	95
PID 2376 wrote to memory of 2704	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	96
PID 2376 wrote to memory of 2704	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	96
PID 2376 wrote to memory of 2704	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	96
PID 2376 wrote to memory of 2704	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	96
PID 2376 wrote to memory of 2704	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	96
PID 2376 wrote to memory of 2704	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	96
PID 2376 wrote to memory of 2704	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	96
PID 2376 wrote to memory of 2704	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	96
PID 2376 wrote to memory of 5112	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	97
PID 2376 wrote to memory of 5112	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	97
PID 2376 wrote to memory of 5112	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	97
PID 2376 wrote to memory of 5112	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	97
PID 2376 wrote to memory of 5112	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	97
PID 2376 wrote to memory of 5112	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	97
PID 2376 wrote to memory of 5112	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	97
PID 2376 wrote to memory of 5112	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	97
PID 2376 wrote to memory of 3292	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	98
PID 2376 wrote to memory of 3292	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	98
PID 2376 wrote to memory of 3292	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	98
PID 2376 wrote to memory of 3292	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	98
PID 2376 wrote to memory of 3292	2376	fcc55ef512ccf37a07ec703b59cc7aad.exe	98

C:\Users\Admin\AppData\Local\Temp\fcc55ef512ccf37a07ec703b59cc7aad.exe
"C:\Users\Admin\AppData\Local\Temp\fcc55ef512ccf37a07ec703b59cc7aad.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3940
- C:\Users\Admin\AppData\Local\Temp\fcc55ef512ccf37a07ec703b59cc7aad.exe
  C:\Users\Admin\AppData\Local\Temp\fcc55ef512ccf37a07ec703b59cc7aad.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2848
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "HDdisplay" /XML "C:\Users\Admin\AppData\Local\Temp\tmp97B7.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:208
- C:\Users\Admin\AppData\Local\Temp\fcc55ef512ccf37a07ec703b59cc7aad.exe
  C:\Users\Admin\AppData\Local\Temp\fcc55ef512ccf37a07ec703b59cc7aad.exe
  2⤵
  PID:3488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 80
    3⤵
    - Program crash
    PID:3736
- C:\Users\Admin\AppData\Local\Temp\fcc55ef512ccf37a07ec703b59cc7aad.exe
  C:\Users\Admin\AppData\Local\Temp\fcc55ef512ccf37a07ec703b59cc7aad.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:208
- C:\Users\Admin\AppData\Local\Temp\fcc55ef512ccf37a07ec703b59cc7aad.exe
  C:\Users\Admin\AppData\Local\Temp\fcc55ef512ccf37a07ec703b59cc7aad.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:184
- - C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2376
  - - C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1756
  - - C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2704
  - - C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:5112
  - - C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3488 -ip 3488
1⤵
PID:3656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fcc55ef512ccf37a07ec703b59cc7aad.exe.log

Filesize
522B

MD5
0f39d6b9afc039d81ff31f65cbf76826

SHA1
8356d04fe7bba2695d59b6caf5c59f58f3e1a6d8

SHA256
ea16b63ffd431ebf658b903710b6b3a9b8a2eb6814eee3a53b707a342780315d

SHA512
5bad54adb2e32717ef6275f49e2f101dd7e2011c9be14a32e5c29051e8a3f608cbd0b44ac4855ab21e790cb7a5d84c5f69de087074fd01b35259d34d07f5aaf9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp97B7.tmp

Filesize
1KB

MD5
53c2a76836feff5c5a69f74f79f5d393

SHA1
39f92a44a0313ed0073232ef400a64ebb701f2a9

SHA256
82af0adff78318e0670cf504935193dae1ea79575fc2b0b6267c9965024c9224

SHA512
a86907875486f5e3aa91730fd2d2d8e60842193ff90e83989ab1fd612c8f45105a1f47534ca5172dd6fca7e64408f5d9e02090ec4be0c938cebf622673ff4b61

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\fcc55ef512ccf37a07ec703b59cc7aad.exe

Filesize
150KB

MD5
fcc55ef512ccf37a07ec703b59cc7aad

SHA1
9abef70ff67a2a7032ac1da4cd65424e7b2130b7

SHA256
38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667

SHA512
e26567479340c42126937edba18399af1d070b89c95fb8871dcbf3afb524bc89e289d361f4aa038f655e77b28e095ae3e487d8938248ea3d32677168acd17517

Download Submit
memory/184-11-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/184-23-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/2848-3-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2848-10-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/2848-12-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/2848-32-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/3940-0-0x000000007523E000-0x000000007523F000-memory.dmp

Filesize
4KB

Download
memory/3940-1-0x0000000000040000-0x000000000006C000-memory.dmp

Filesize
176KB

Download
memory/3940-2-0x0000000004AE0000-0x0000000004B7C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads