xenorat | f1cc57e8b861331e8bdad79a3823a919144e73da49879d1d326a8be2c20a47b9

Analysis

max time kernel
116s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 16:43

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General

Target

c0e69f17e4280f555c04e474daea1550N.exe
Size

240KB
MD5

c0e69f17e4280f555c04e474daea1550
SHA1

aa4dab6524ff4454dccbfe18a2e9c7f4273c145f
SHA256

f1cc57e8b861331e8bdad79a3823a919144e73da49879d1d326a8be2c20a47b9
SHA512

62d61b9d852994e4b31b7aaf5d243b4c9ccb9d26846cb7e2ca0277e632eb7eff3429f4ab942d07bc9710a983ffeb875ee257fc2961d31a37d9a4eb2b119d8799
SSDEEP

6144:nuwfQNZBN/yx3kJTcqszwMUrSXBO0YyoyXFPI:nuwYNI0JTrMO0YyoyXFg

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

154.216.17.155

Mutex

Xeno_rat_nd8912d

Attributes

delay
50000
install_path
appdata
port
1357
startup_name
crsr

Signatures

Detect XenoRat Payload 1 IoCs

resource	yara_rule
behavioral2/memory/3820-9-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	c0e69f17e4280f555c04e474daea1550N.exe

Executes dropped EXE 3 IoCs

pid	Process
3540	c0e69f17e4280f555c04e474daea1550N.exe
212	c0e69f17e4280f555c04e474daea1550N.exe
3884	c0e69f17e4280f555c04e474daea1550N.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2772 set thread context of 3820	2772	c0e69f17e4280f555c04e474daea1550N.exe	85
PID 2772 set thread context of 1808	2772	c0e69f17e4280f555c04e474daea1550N.exe	86
PID 3540 set thread context of 212	3540	c0e69f17e4280f555c04e474daea1550N.exe	88
PID 3540 set thread context of 3884	3540	c0e69f17e4280f555c04e474daea1550N.exe	89

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
3852	3884	WerFault.exe	89

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	c0e69f17e4280f555c04e474daea1550N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0e69f17e4280f555c04e474daea1550N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0e69f17e4280f555c04e474daea1550N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0e69f17e4280f555c04e474daea1550N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0e69f17e4280f555c04e474daea1550N.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
3272	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2772	c0e69f17e4280f555c04e474daea1550N.exe
Token: SeDebugPrivilege	3540	c0e69f17e4280f555c04e474daea1550N.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 3820	2772	c0e69f17e4280f555c04e474daea1550N.exe	85
PID 2772 wrote to memory of 3820	2772	c0e69f17e4280f555c04e474daea1550N.exe	85
PID 2772 wrote to memory of 3820	2772	c0e69f17e4280f555c04e474daea1550N.exe	85
PID 2772 wrote to memory of 3820	2772	c0e69f17e4280f555c04e474daea1550N.exe	85
PID 2772 wrote to memory of 3820	2772	c0e69f17e4280f555c04e474daea1550N.exe	85
PID 2772 wrote to memory of 3820	2772	c0e69f17e4280f555c04e474daea1550N.exe	85
PID 2772 wrote to memory of 3820	2772	c0e69f17e4280f555c04e474daea1550N.exe	85
PID 2772 wrote to memory of 3820	2772	c0e69f17e4280f555c04e474daea1550N.exe	85
PID 2772 wrote to memory of 1808	2772	c0e69f17e4280f555c04e474daea1550N.exe	86
PID 2772 wrote to memory of 1808	2772	c0e69f17e4280f555c04e474daea1550N.exe	86
PID 2772 wrote to memory of 1808	2772	c0e69f17e4280f555c04e474daea1550N.exe	86
PID 2772 wrote to memory of 1808	2772	c0e69f17e4280f555c04e474daea1550N.exe	86
PID 2772 wrote to memory of 1808	2772	c0e69f17e4280f555c04e474daea1550N.exe	86
PID 2772 wrote to memory of 1808	2772	c0e69f17e4280f555c04e474daea1550N.exe	86
PID 2772 wrote to memory of 1808	2772	c0e69f17e4280f555c04e474daea1550N.exe	86
PID 2772 wrote to memory of 1808	2772	c0e69f17e4280f555c04e474daea1550N.exe	86
PID 3820 wrote to memory of 3540	3820	c0e69f17e4280f555c04e474daea1550N.exe	87
PID 3820 wrote to memory of 3540	3820	c0e69f17e4280f555c04e474daea1550N.exe	87
PID 3820 wrote to memory of 3540	3820	c0e69f17e4280f555c04e474daea1550N.exe	87
PID 3540 wrote to memory of 212	3540	c0e69f17e4280f555c04e474daea1550N.exe	88
PID 3540 wrote to memory of 212	3540	c0e69f17e4280f555c04e474daea1550N.exe	88
PID 3540 wrote to memory of 212	3540	c0e69f17e4280f555c04e474daea1550N.exe	88
PID 3540 wrote to memory of 212	3540	c0e69f17e4280f555c04e474daea1550N.exe	88
PID 3540 wrote to memory of 212	3540	c0e69f17e4280f555c04e474daea1550N.exe	88
PID 3540 wrote to memory of 212	3540	c0e69f17e4280f555c04e474daea1550N.exe	88
PID 3540 wrote to memory of 212	3540	c0e69f17e4280f555c04e474daea1550N.exe	88
PID 3540 wrote to memory of 212	3540	c0e69f17e4280f555c04e474daea1550N.exe	88
PID 3540 wrote to memory of 3884	3540	c0e69f17e4280f555c04e474daea1550N.exe	89
PID 3540 wrote to memory of 3884	3540	c0e69f17e4280f555c04e474daea1550N.exe	89
PID 3540 wrote to memory of 3884	3540	c0e69f17e4280f555c04e474daea1550N.exe	89
PID 3540 wrote to memory of 3884	3540	c0e69f17e4280f555c04e474daea1550N.exe	89
PID 3540 wrote to memory of 3884	3540	c0e69f17e4280f555c04e474daea1550N.exe	89
PID 3540 wrote to memory of 3884	3540	c0e69f17e4280f555c04e474daea1550N.exe	89
PID 3540 wrote to memory of 3884	3540	c0e69f17e4280f555c04e474daea1550N.exe	89
PID 3540 wrote to memory of 3884	3540	c0e69f17e4280f555c04e474daea1550N.exe	89
PID 1808 wrote to memory of 3272	1808	c0e69f17e4280f555c04e474daea1550N.exe	102
PID 1808 wrote to memory of 3272	1808	c0e69f17e4280f555c04e474daea1550N.exe	102
PID 1808 wrote to memory of 3272	1808	c0e69f17e4280f555c04e474daea1550N.exe	102

C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe
"C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe
  C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3820
- - C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3540
  - - C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:212
  - - C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe
      4⤵
      Executes dropped EXE
      PID:3884
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3884 -s 80
        5⤵
        Program crash
        
        PID:3852
- C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe
  C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1808
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "crsr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5C34.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3884 -ip 3884
1⤵
PID:1196

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\c0e69f17e4280f555c04e474daea1550N.exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5C34.tmp

Filesize
1KB

MD5
c4346c638b78f068de79266424b67905

SHA1
6bda16946311735fb05bd257594002068283cbe1

SHA256
5058baeaea6c7e3e6609364602fafd480f9b0531cabc3d39ed980f2b0f865d0f

SHA512
96a75a4cd651995fe1e1365082aaf085d84d83d7a043f2582a08d20378f7fcf14a884eb15e62de8c840217eea511140d9727026b9ac6a2bd86a2e7b91dca2899

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe

Filesize
240KB

MD5
c0e69f17e4280f555c04e474daea1550

SHA1
aa4dab6524ff4454dccbfe18a2e9c7f4273c145f

SHA256
f1cc57e8b861331e8bdad79a3823a919144e73da49879d1d326a8be2c20a47b9

SHA512
62d61b9d852994e4b31b7aaf5d243b4c9ccb9d26846cb7e2ca0277e632eb7eff3429f4ab942d07bc9710a983ffeb875ee257fc2961d31a37d9a4eb2b119d8799

Download Submit
memory/1808-16-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/1808-14-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/1808-35-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/2772-8-0x00000000027E0000-0x00000000027E6000-memory.dmp

Filesize
24KB

Download
memory/2772-7-0x000000000DBD0000-0x000000000DC62000-memory.dmp

Filesize
584KB

Download
memory/2772-6-0x000000000E0E0000-0x000000000E684000-memory.dmp

Filesize
5.6MB

Download
memory/2772-5-0x000000000DA90000-0x000000000DB2C000-memory.dmp

Filesize
624KB

Download
memory/2772-4-0x000000000D9B0000-0x000000000D9EC000-memory.dmp

Filesize
240KB

Download
memory/2772-3-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/2772-15-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/2772-2-0x0000000004DA0000-0x0000000004DA6000-memory.dmp

Filesize
24KB

Download
memory/2772-1-0x0000000000470000-0x00000000004B6000-memory.dmp

Filesize
280KB

Download
memory/2772-0-0x00000000751DE000-0x00000000751DF000-memory.dmp

Filesize
4KB

Download
memory/3540-28-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/3540-34-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/3820-29-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/3820-12-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/3820-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads