xenorat | 509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30

Analysis

max time kernel
120s
max time network
130s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 01:16

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General

Target

509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.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 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 5 IoCs

resource	yara_rule
behavioral1/memory/2140-11-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2140-21-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2140-19-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2140-17-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2140-13-0x0000000000400000-0x0000000000412000-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
1284	powershell.exe
2540	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
2484	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe

Loads dropped DLL 3 IoCs

pid	Process
2140	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
2140	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2956 set thread context of 2140	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	32
PID 2680 set thread context of 2484	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	36

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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
1284	powershell.exe
2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
2540	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
Token: SeDebugPrivilege	1284	powershell.exe
Token: SeDebugPrivilege	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
Token: SeDebugPrivilege	2540	powershell.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 1284	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	30
PID 2956 wrote to memory of 1284	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	30
PID 2956 wrote to memory of 1284	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	30
PID 2956 wrote to memory of 1284	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	30
PID 2956 wrote to memory of 2140	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	32
PID 2956 wrote to memory of 2140	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	32
PID 2956 wrote to memory of 2140	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	32
PID 2956 wrote to memory of 2140	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	32
PID 2956 wrote to memory of 2140	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	32
PID 2956 wrote to memory of 2140	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	32
PID 2956 wrote to memory of 2140	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	32
PID 2956 wrote to memory of 2140	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	32
PID 2956 wrote to memory of 2140	2956	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	32
PID 2140 wrote to memory of 2680	2140	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	33
PID 2140 wrote to memory of 2680	2140	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	33
PID 2140 wrote to memory of 2680	2140	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	33
PID 2140 wrote to memory of 2680	2140	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	33
PID 2680 wrote to memory of 2540	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	34
PID 2680 wrote to memory of 2540	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	34
PID 2680 wrote to memory of 2540	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	34
PID 2680 wrote to memory of 2540	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	34
PID 2680 wrote to memory of 2484	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	36
PID 2680 wrote to memory of 2484	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	36
PID 2680 wrote to memory of 2484	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	36
PID 2680 wrote to memory of 2484	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	36
PID 2680 wrote to memory of 2484	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	36
PID 2680 wrote to memory of 2484	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	36
PID 2680 wrote to memory of 2484	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	36
PID 2680 wrote to memory of 2484	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	36
PID 2680 wrote to memory of 2484	2680	509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe	36

C:\Users\Admin\AppData\Local\Temp\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
"C:\Users\Admin\AppData\Local\Temp\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2956
- 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\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1284
- C:\Users\Admin\AppData\Local\Temp\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
  "C:\Users\Admin\AppData\Local\Temp\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2140
- - C:\Users\Admin\AppData\Local\Temp\XenoManager\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
    "C:\Users\Admin\AppData\Local\Temp\XenoManager\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.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:2680
  - - 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\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2540
  - - C:\Users\Admin\AppData\Local\Temp\XenoManager\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe
      "C:\Users\Admin\AppData\Local\Temp\XenoManager\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2484

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

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\XenoManager\509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30.exe

Filesize
569KB

MD5
dc2bce43a2b3398e375fdb600650a576

SHA1
a6c6ccf9affa2095eb481950f036c00cd3c4e437

SHA256
509070cd30eb4cb05c29fe8cb222166c1c7db0f6084ea5b91e37bac79c14ac30

SHA512
e8591426a0d5c71cbff9ba465742a2d989cffc03b986d46961e5098d72b62df917130251d7860a2b1c622d966f94a2272eeeaf037af5f535842bf5177eb2cba0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\77J1EZPEBM9IFG2W24XM.temp

Filesize
7KB

MD5
514ca6035fe24b14c71fda506666ab11

SHA1
a303fe9bcf90d1bba3f60c6bff1e58e4b079289e

SHA256
117d156263f5b85b36bbc557a19b32c806a24601369a8bd7c29d712aea07fe59

SHA512
9d4475c828ac88839223bab3aa9ee08f5d74023145fc081903458b29eaa80dad0462c62386096662dfc5c0bca04f0635656ab62f46fe859e5198577e5b10eba1

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

Filesize
7KB

MD5
002f5eca1eff2468895a4adcb38f358a

SHA1
6c37d4d45cec025d7f25cf30df9dc204aa681caf

SHA256
05823ff9f31a580feaa40385d035ec4808f91ae87249934fe5226add3e65c8f1

SHA512
a1690141a64840034435dfa1d41e57e2a38e2b0bdb3374e1fd4a4499a5ad81ebdfc3663a24e633ca7ca1cc3f298bd7cb04011f25ca5acd9cf56253834bf75daa

Download Submit
memory/2140-22-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2140-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2140-33-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2140-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2140-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2140-11-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2140-21-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2140-19-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2140-17-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2140-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2484-47-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2680-35-0x0000000000F80000-0x0000000001010000-memory.dmp

Filesize
576KB

Download
memory/2956-4-0x00000000742EE000-0x00000000742EF000-memory.dmp

Filesize
4KB

Download
memory/2956-6-0x00000000009F0000-0x0000000000A44000-memory.dmp

Filesize
336KB

Download
memory/2956-0-0x00000000742EE000-0x00000000742EF000-memory.dmp

Filesize
4KB

Download
memory/2956-24-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2956-3-0x0000000000580000-0x000000000059E000-memory.dmp

Filesize
120KB

Download
memory/2956-5-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2956-2-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2956-1-0x0000000000C70000-0x0000000000D00000-memory.dmp

Filesize
576KB

Download