xenorat | 509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30

Analysis

max time kernel
144s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 05:16

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General

Target

Quote List.scr.exe
Size

569KB
MD5

dc2bce43a2b3398e375fdb600650a576
SHA1

a6c6ccf9affa2095eb481950f036c00cd3c4e437
SHA256

509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30
SHA512

e8591426a0d5c71cbff9ba465742a2d989cffc03b986d46961e5098d72b62df917130251d7860a2b1c622d966f94a2272eeeaf037af5f535842bf5177eb2cba0
SSDEEP

12288:8NUxwjxPMBCqh/pe8hkbikWQYXLEtYt+tyKsI3TBB9kR:8NUxh//Q8hkz1wL1+tlBBg

Score

10^/10

xenorat discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

xenorat

66.63.168.142

Mutex

Microsoft_nd8912d

Attributes

delay
5
install_path
temp
port
4782
startup_name
nothingset

Signatures

Detect XenoRat Payload 7 IoCs

resource	yara_rule
behavioral1/memory/2708-9-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2708-15-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2708-18-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2708-13-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2708-10-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2704-55-0x0000000000550000-0x000000000055C000-memory.dmp	family_xenorat
behavioral1/memory/2704-56-0x0000000004940000-0x0000000004A3A000-memory.dmp	family_xenorat

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1644	powershell.exe
2084	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
2320	Quote List.scr.exe
2704	Quote List.scr.exe

Loads dropped DLL 3 IoCs

pid	Process
2708	Quote List.scr.exe
2708	Quote List.scr.exe
2320	Quote List.scr.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2764 set thread context of 2708	2764	Quote List.scr.exe	32
PID 2320 set thread context of 2704	2320	Quote List.scr.exe	37

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	Quote List.scr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Quote List.scr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Quote List.scr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Quote List.scr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
2764	Quote List.scr.exe
2764	Quote List.scr.exe
1644	powershell.exe
2320	Quote List.scr.exe
2320	Quote List.scr.exe
2084	powershell.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe
2704	Quote List.scr.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2764	Quote List.scr.exe
Token: SeDebugPrivilege	1644	powershell.exe
Token: SeDebugPrivilege	2320	Quote List.scr.exe
Token: SeDebugPrivilege	2084	powershell.exe
Token: SeDebugPrivilege	2704	Quote List.scr.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2704	Quote List.scr.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 1644	2764	Quote List.scr.exe	30
PID 2764 wrote to memory of 1644	2764	Quote List.scr.exe	30
PID 2764 wrote to memory of 1644	2764	Quote List.scr.exe	30
PID 2764 wrote to memory of 1644	2764	Quote List.scr.exe	30
PID 2764 wrote to memory of 2708	2764	Quote List.scr.exe	32
PID 2764 wrote to memory of 2708	2764	Quote List.scr.exe	32
PID 2764 wrote to memory of 2708	2764	Quote List.scr.exe	32
PID 2764 wrote to memory of 2708	2764	Quote List.scr.exe	32
PID 2764 wrote to memory of 2708	2764	Quote List.scr.exe	32
PID 2764 wrote to memory of 2708	2764	Quote List.scr.exe	32
PID 2764 wrote to memory of 2708	2764	Quote List.scr.exe	32
PID 2764 wrote to memory of 2708	2764	Quote List.scr.exe	32
PID 2764 wrote to memory of 2708	2764	Quote List.scr.exe	32
PID 2708 wrote to memory of 2320	2708	Quote List.scr.exe	33
PID 2708 wrote to memory of 2320	2708	Quote List.scr.exe	33
PID 2708 wrote to memory of 2320	2708	Quote List.scr.exe	33
PID 2708 wrote to memory of 2320	2708	Quote List.scr.exe	33
PID 2320 wrote to memory of 2084	2320	Quote List.scr.exe	35
PID 2320 wrote to memory of 2084	2320	Quote List.scr.exe	35
PID 2320 wrote to memory of 2084	2320	Quote List.scr.exe	35
PID 2320 wrote to memory of 2084	2320	Quote List.scr.exe	35
PID 2320 wrote to memory of 2704	2320	Quote List.scr.exe	37
PID 2320 wrote to memory of 2704	2320	Quote List.scr.exe	37
PID 2320 wrote to memory of 2704	2320	Quote List.scr.exe	37
PID 2320 wrote to memory of 2704	2320	Quote List.scr.exe	37
PID 2320 wrote to memory of 2704	2320	Quote List.scr.exe	37
PID 2320 wrote to memory of 2704	2320	Quote List.scr.exe	37
PID 2320 wrote to memory of 2704	2320	Quote List.scr.exe	37
PID 2320 wrote to memory of 2704	2320	Quote List.scr.exe	37
PID 2320 wrote to memory of 2704	2320	Quote List.scr.exe	37

C:\Users\Admin\AppData\Local\Temp\Quote List.scr.exe
"C:\Users\Admin\AppData\Local\Temp\Quote List.scr.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Quote List.scr.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1644
- C:\Users\Admin\AppData\Local\Temp\Quote List.scr.exe
  "C:\Users\Admin\AppData\Local\Temp\Quote List.scr.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Users\Admin\AppData\Local\Temp\XenoManager\Quote List.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\XenoManager\Quote List.scr.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2320
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\XenoManager\Quote List.scr.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2084
  - - C:\Users\Admin\AppData\Local\Temp\XenoManager\Quote List.scr.exe
      "C:\Users\Admin\AppData\Local\Temp\XenoManager\Quote List.scr.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
536405f396a6f31317a6c8b12f7d0c4a

SHA1
15bc7210ba24067bfe5387b9c5bd10d1eea595b5

SHA256
9389808e52d58c337bb18e4274cd45ff1ee922e12fb19f46722d41da61c31ee9

SHA512
2ea499dc725105ec45e844a6d8d14beea47c4e184db11ee795bffe171dbd3fde063b8b82af18a349bb0830255d53f6843adc23379c55d75e0a99330136bd7eb9

Download Submit
\Users\Admin\AppData\Local\Temp\XenoManager\Quote List.scr.exe

Filesize
569KB

MD5
dc2bce43a2b3398e375fdb600650a576

SHA1
a6c6ccf9affa2095eb481950f036c00cd3c4e437

SHA256
509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30

SHA512
e8591426a0d5c71cbff9ba465742a2d989cffc03b986d46961e5098d72b62df917130251d7860a2b1c622d966f94a2272eeeaf037af5f535842bf5177eb2cba0

Download Submit
memory/2320-34-0x0000000000320000-0x00000000003B0000-memory.dmp

Filesize
576KB

Download
memory/2704-56-0x0000000004940000-0x0000000004A3A000-memory.dmp

Filesize
1000KB

Download
memory/2704-55-0x0000000000550000-0x000000000055C000-memory.dmp

Filesize
48KB

Download
memory/2704-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2708-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2708-30-0x0000000074AE0000-0x00000000751CE000-memory.dmp

Filesize
6.9MB

Download
memory/2708-18-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2708-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2708-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2708-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2708-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2708-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2708-20-0x0000000074AE0000-0x00000000751CE000-memory.dmp

Filesize
6.9MB

Download
memory/2708-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2764-6-0x00000000007E0000-0x0000000000834000-memory.dmp

Filesize
336KB

Download
memory/2764-29-0x0000000074AE0000-0x00000000751CE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-0-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/2764-5-0x0000000074AE0000-0x00000000751CE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-4-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/2764-3-0x0000000000B80000-0x0000000000B9E000-memory.dmp

Filesize
120KB

Download
memory/2764-2-0x0000000074AE0000-0x00000000751CE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-1-0x0000000000D40000-0x0000000000DD0000-memory.dmp

Filesize
576KB

Download