xenorat | 1c19018dec9dbe68fc48099c662be25062e7a43e6658bf396c6cc8fb2f6d21af

Analysis

max time kernel
146s
max time network
135s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-09-2024 13:21

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General

Target

3688756f43ff292c6431c90f7928dec6.exe
Size

354KB
MD5

3688756f43ff292c6431c90f7928dec6
SHA1

dadf075fdc48d59398c97e3e9a83fcb45a75e02a
SHA256

1c19018dec9dbe68fc48099c662be25062e7a43e6658bf396c6cc8fb2f6d21af
SHA512

e7754f895eb8010f9aa65b476ece542ece987a5fa78cf8f4806086186f738619bd999a9f6ee416c6b64fd98dc45b05a6c20a9bb0ca1f26fe0478eee69763e4e8
SSDEEP

6144:7ogIz4+0PtWd4hNC2f38OdLdBTEK1DedgwbjBBJsDqB4DK0hH2I:7ogIzye2/8O9dSK1M3BBJsDqB4DK0ZL

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

154.216.17.155

Mutex

Xeno_rat_nd8912d

Attributes

delay
50010
install_path
appdata
port
1358
startup_name
csvc

Signatures

Detect XenoRat Payload 3 IoCs

resource	yara_rule
behavioral1/memory/2332-6-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2332-16-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2332-8-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat

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

Executes dropped EXE 3 IoCs

pid	Process
2760	3688756f43ff292c6431c90f7928dec6.exe
2800	3688756f43ff292c6431c90f7928dec6.exe
2772	3688756f43ff292c6431c90f7928dec6.exe

Loads dropped DLL 1 IoCs

pid	Process
2332	3688756f43ff292c6431c90f7928dec6.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2572 set thread context of 2332	2572	3688756f43ff292c6431c90f7928dec6.exe	30
PID 2572 set thread context of 2340	2572	3688756f43ff292c6431c90f7928dec6.exe	31
PID 2760 set thread context of 2800	2760	3688756f43ff292c6431c90f7928dec6.exe	33
PID 2760 set thread context of 2772	2760	3688756f43ff292c6431c90f7928dec6.exe	34

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 7 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	3688756f43ff292c6431c90f7928dec6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3688756f43ff292c6431c90f7928dec6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3688756f43ff292c6431c90f7928dec6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3688756f43ff292c6431c90f7928dec6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3688756f43ff292c6431c90f7928dec6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3688756f43ff292c6431c90f7928dec6.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
2928	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2572	3688756f43ff292c6431c90f7928dec6.exe
Token: SeDebugPrivilege	2760	3688756f43ff292c6431c90f7928dec6.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 2332	2572	3688756f43ff292c6431c90f7928dec6.exe	30
PID 2572 wrote to memory of 2332	2572	3688756f43ff292c6431c90f7928dec6.exe	30
PID 2572 wrote to memory of 2332	2572	3688756f43ff292c6431c90f7928dec6.exe	30
PID 2572 wrote to memory of 2332	2572	3688756f43ff292c6431c90f7928dec6.exe	30
PID 2572 wrote to memory of 2332	2572	3688756f43ff292c6431c90f7928dec6.exe	30
PID 2572 wrote to memory of 2332	2572	3688756f43ff292c6431c90f7928dec6.exe	30
PID 2572 wrote to memory of 2332	2572	3688756f43ff292c6431c90f7928dec6.exe	30
PID 2572 wrote to memory of 2332	2572	3688756f43ff292c6431c90f7928dec6.exe	30
PID 2572 wrote to memory of 2332	2572	3688756f43ff292c6431c90f7928dec6.exe	30
PID 2572 wrote to memory of 2340	2572	3688756f43ff292c6431c90f7928dec6.exe	31
PID 2572 wrote to memory of 2340	2572	3688756f43ff292c6431c90f7928dec6.exe	31
PID 2572 wrote to memory of 2340	2572	3688756f43ff292c6431c90f7928dec6.exe	31
PID 2572 wrote to memory of 2340	2572	3688756f43ff292c6431c90f7928dec6.exe	31
PID 2572 wrote to memory of 2340	2572	3688756f43ff292c6431c90f7928dec6.exe	31
PID 2572 wrote to memory of 2340	2572	3688756f43ff292c6431c90f7928dec6.exe	31
PID 2572 wrote to memory of 2340	2572	3688756f43ff292c6431c90f7928dec6.exe	31
PID 2572 wrote to memory of 2340	2572	3688756f43ff292c6431c90f7928dec6.exe	31
PID 2572 wrote to memory of 2340	2572	3688756f43ff292c6431c90f7928dec6.exe	31
PID 2332 wrote to memory of 2760	2332	3688756f43ff292c6431c90f7928dec6.exe	32
PID 2332 wrote to memory of 2760	2332	3688756f43ff292c6431c90f7928dec6.exe	32
PID 2332 wrote to memory of 2760	2332	3688756f43ff292c6431c90f7928dec6.exe	32
PID 2332 wrote to memory of 2760	2332	3688756f43ff292c6431c90f7928dec6.exe	32
PID 2760 wrote to memory of 2800	2760	3688756f43ff292c6431c90f7928dec6.exe	33
PID 2760 wrote to memory of 2800	2760	3688756f43ff292c6431c90f7928dec6.exe	33
PID 2760 wrote to memory of 2800	2760	3688756f43ff292c6431c90f7928dec6.exe	33
PID 2760 wrote to memory of 2800	2760	3688756f43ff292c6431c90f7928dec6.exe	33
PID 2760 wrote to memory of 2800	2760	3688756f43ff292c6431c90f7928dec6.exe	33
PID 2760 wrote to memory of 2800	2760	3688756f43ff292c6431c90f7928dec6.exe	33
PID 2760 wrote to memory of 2800	2760	3688756f43ff292c6431c90f7928dec6.exe	33
PID 2760 wrote to memory of 2800	2760	3688756f43ff292c6431c90f7928dec6.exe	33
PID 2760 wrote to memory of 2800	2760	3688756f43ff292c6431c90f7928dec6.exe	33
PID 2760 wrote to memory of 2772	2760	3688756f43ff292c6431c90f7928dec6.exe	34
PID 2760 wrote to memory of 2772	2760	3688756f43ff292c6431c90f7928dec6.exe	34
PID 2760 wrote to memory of 2772	2760	3688756f43ff292c6431c90f7928dec6.exe	34
PID 2760 wrote to memory of 2772	2760	3688756f43ff292c6431c90f7928dec6.exe	34
PID 2760 wrote to memory of 2772	2760	3688756f43ff292c6431c90f7928dec6.exe	34
PID 2760 wrote to memory of 2772	2760	3688756f43ff292c6431c90f7928dec6.exe	34
PID 2760 wrote to memory of 2772	2760	3688756f43ff292c6431c90f7928dec6.exe	34
PID 2760 wrote to memory of 2772	2760	3688756f43ff292c6431c90f7928dec6.exe	34
PID 2760 wrote to memory of 2772	2760	3688756f43ff292c6431c90f7928dec6.exe	34
PID 2340 wrote to memory of 2928	2340	3688756f43ff292c6431c90f7928dec6.exe	36
PID 2340 wrote to memory of 2928	2340	3688756f43ff292c6431c90f7928dec6.exe	36
PID 2340 wrote to memory of 2928	2340	3688756f43ff292c6431c90f7928dec6.exe	36
PID 2340 wrote to memory of 2928	2340	3688756f43ff292c6431c90f7928dec6.exe	36

C:\Users\Admin\AppData\Local\Temp\3688756f43ff292c6431c90f7928dec6.exe
"C:\Users\Admin\AppData\Local\Temp\3688756f43ff292c6431c90f7928dec6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Users\Admin\AppData\Local\Temp\3688756f43ff292c6431c90f7928dec6.exe
  C:\Users\Admin\AppData\Local\Temp\3688756f43ff292c6431c90f7928dec6.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Users\Admin\AppData\Roaming\XenoManager\3688756f43ff292c6431c90f7928dec6.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\3688756f43ff292c6431c90f7928dec6.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2760
  - - C:\Users\Admin\AppData\Roaming\XenoManager\3688756f43ff292c6431c90f7928dec6.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\3688756f43ff292c6431c90f7928dec6.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2800
  - - C:\Users\Admin\AppData\Roaming\XenoManager\3688756f43ff292c6431c90f7928dec6.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\3688756f43ff292c6431c90f7928dec6.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2772
- C:\Users\Admin\AppData\Local\Temp\3688756f43ff292c6431c90f7928dec6.exe
  C:\Users\Admin\AppData\Local\Temp\3688756f43ff292c6431c90f7928dec6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "csvc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp585D.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2928

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

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\Temp\tmp585D.tmp

Filesize
1KB

MD5
64e9ffe22df7aab13c9e97831873208b

SHA1
bed326ebbc5421ece2f6087791ce86579a4ff16c

SHA256
d2afb392df7c0b3f1def0ad98aebce99e84ffe35b9c2e8cf06c9d3c428c1cb30

SHA512
a94dd6898eaba01323a4ba52352e7933a886c71e799b22c2238f890bdc70384dbb6b8c452404eb1d680e01af656f5cbd240477d6e5b0d41894dee3bd14cd5c71

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\3688756f43ff292c6431c90f7928dec6.exe

Filesize
354KB

MD5
3688756f43ff292c6431c90f7928dec6

SHA1
dadf075fdc48d59398c97e3e9a83fcb45a75e02a

SHA256
1c19018dec9dbe68fc48099c662be25062e7a43e6658bf396c6cc8fb2f6d21af

SHA512
e7754f895eb8010f9aa65b476ece542ece987a5fa78cf8f4806086186f738619bd999a9f6ee416c6b64fd98dc45b05a6c20a9bb0ca1f26fe0478eee69763e4e8

Download Submit
memory/2332-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2332-16-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2332-28-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-18-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-6-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2340-37-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2340-20-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2340-40-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2340-41-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/2572-5-0x00000000008D0000-0x00000000008D6000-memory.dmp

Filesize
24KB

Download
memory/2572-19-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-2-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/2572-4-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-3-0x00000000009A0000-0x00000000009F6000-memory.dmp

Filesize
344KB

Download
memory/2572-1-0x0000000000D00000-0x0000000000D62000-memory.dmp

Filesize
392KB

Download
memory/2760-27-0x00000000010C0000-0x0000000001122000-memory.dmp

Filesize
392KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads