xenorat | c7e7be05ba49a626dab92a2a2d52dbecfd77cd307b91c231a1e01793eeed86eb

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 09:19

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General

Target
07082024_0919_dthsgs.exe
Size 250KB
Sample240807-k971pswerr
SHA256 c7e7be05ba49a626dab92a2a2d52dbecfd77cd307b91c231a1e01793eeed86eb
MD5 8def0f85d1f18a9a6b700224c7bd9d9c
SHA1 1ac4779022750a9069e5f613200bcce258803b6d
SHA512 3614926f9af7332f35a725daf47e0042be035b3efcc668c1b36ee2a7a5d5a6bf3ea11301ce58ee5169d0e6bc74d8bd7ad910a0e44e2951fb40f25210eb00c170
SSDEEP 6144:Cmj4xlRcbUEZA9qYK51W31+6jWB+U7C2I:z4V2A9qYK51WpjWB+U7CL
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

cns.requimacofradian.site

Mutex

Uolid_rat_nd8889j

Attributes

delay
45000
install_path
appdata
port
1354
startup_name
vdplayer

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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	07082024_0919_dthsgs.exe

Executes dropped EXE 3 IoCs

pid	Process
3384	07082024_0919_dthsgs.exe
1544	07082024_0919_dthsgs.exe
764	07082024_0919_dthsgs.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3708 set thread context of 1160	3708	07082024_0919_dthsgs.exe	86
PID 3708 set thread context of 3376	3708	07082024_0919_dthsgs.exe	87
PID 3384 set thread context of 1544	3384	07082024_0919_dthsgs.exe	89
PID 3384 set thread context of 764	3384	07082024_0919_dthsgs.exe	90

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
1072	1544	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	07082024_0919_dthsgs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	07082024_0919_dthsgs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	07082024_0919_dthsgs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	07082024_0919_dthsgs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	07082024_0919_dthsgs.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
3300	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3708	07082024_0919_dthsgs.exe
Token: SeDebugPrivilege	3384	07082024_0919_dthsgs.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 1160	3708	07082024_0919_dthsgs.exe	86
PID 3708 wrote to memory of 1160	3708	07082024_0919_dthsgs.exe	86
PID 3708 wrote to memory of 1160	3708	07082024_0919_dthsgs.exe	86
PID 3708 wrote to memory of 1160	3708	07082024_0919_dthsgs.exe	86
PID 3708 wrote to memory of 1160	3708	07082024_0919_dthsgs.exe	86
PID 3708 wrote to memory of 1160	3708	07082024_0919_dthsgs.exe	86
PID 3708 wrote to memory of 1160	3708	07082024_0919_dthsgs.exe	86
PID 3708 wrote to memory of 1160	3708	07082024_0919_dthsgs.exe	86
PID 3708 wrote to memory of 3376	3708	07082024_0919_dthsgs.exe	87
PID 3708 wrote to memory of 3376	3708	07082024_0919_dthsgs.exe	87
PID 3708 wrote to memory of 3376	3708	07082024_0919_dthsgs.exe	87
PID 3708 wrote to memory of 3376	3708	07082024_0919_dthsgs.exe	87
PID 3708 wrote to memory of 3376	3708	07082024_0919_dthsgs.exe	87
PID 3708 wrote to memory of 3376	3708	07082024_0919_dthsgs.exe	87
PID 3708 wrote to memory of 3376	3708	07082024_0919_dthsgs.exe	87
PID 3708 wrote to memory of 3376	3708	07082024_0919_dthsgs.exe	87
PID 3376 wrote to memory of 3384	3376	07082024_0919_dthsgs.exe	88
PID 3376 wrote to memory of 3384	3376	07082024_0919_dthsgs.exe	88
PID 3376 wrote to memory of 3384	3376	07082024_0919_dthsgs.exe	88
PID 3384 wrote to memory of 1544	3384	07082024_0919_dthsgs.exe	89
PID 3384 wrote to memory of 1544	3384	07082024_0919_dthsgs.exe	89
PID 3384 wrote to memory of 1544	3384	07082024_0919_dthsgs.exe	89
PID 3384 wrote to memory of 1544	3384	07082024_0919_dthsgs.exe	89
PID 3384 wrote to memory of 1544	3384	07082024_0919_dthsgs.exe	89
PID 3384 wrote to memory of 1544	3384	07082024_0919_dthsgs.exe	89
PID 3384 wrote to memory of 1544	3384	07082024_0919_dthsgs.exe	89
PID 3384 wrote to memory of 1544	3384	07082024_0919_dthsgs.exe	89
PID 3384 wrote to memory of 764	3384	07082024_0919_dthsgs.exe	90
PID 3384 wrote to memory of 764	3384	07082024_0919_dthsgs.exe	90
PID 3384 wrote to memory of 764	3384	07082024_0919_dthsgs.exe	90
PID 3384 wrote to memory of 764	3384	07082024_0919_dthsgs.exe	90
PID 3384 wrote to memory of 764	3384	07082024_0919_dthsgs.exe	90
PID 3384 wrote to memory of 764	3384	07082024_0919_dthsgs.exe	90
PID 3384 wrote to memory of 764	3384	07082024_0919_dthsgs.exe	90
PID 3384 wrote to memory of 764	3384	07082024_0919_dthsgs.exe	90
PID 1160 wrote to memory of 3300	1160	07082024_0919_dthsgs.exe	97
PID 1160 wrote to memory of 3300	1160	07082024_0919_dthsgs.exe	97
PID 1160 wrote to memory of 3300	1160	07082024_0919_dthsgs.exe	97

C:\Users\Admin\AppData\Local\Temp\07082024_0919_dthsgs.exe
"C:\Users\Admin\AppData\Local\Temp\07082024_0919_dthsgs.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Users\Admin\AppData\Local\Temp\07082024_0919_dthsgs.exe
  C:\Users\Admin\AppData\Local\Temp\07082024_0919_dthsgs.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1160
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "vdplayer" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3FA4.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3300
- C:\Users\Admin\AppData\Local\Temp\07082024_0919_dthsgs.exe
  C:\Users\Admin\AppData\Local\Temp\07082024_0919_dthsgs.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3376
- - C:\Users\Admin\AppData\Roaming\XenoManager\07082024_0919_dthsgs.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\07082024_0919_dthsgs.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3384
  - - C:\Users\Admin\AppData\Roaming\XenoManager\07082024_0919_dthsgs.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\07082024_0919_dthsgs.exe
      4⤵
      Executes dropped EXE
      PID:1544
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 80
        5⤵
        Program crash
        
        PID:1072
  - - C:\Users\Admin\AppData\Roaming\XenoManager\07082024_0919_dthsgs.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\07082024_0919_dthsgs.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1544 -ip 1544
1⤵
PID:3436

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

07082024_0919_dthsgs.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\07082024_0919_dthsgs.exe.log
Size 706B
SHA256 0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339
MD5 d95c58e609838928f0f49837cab7dfd2
SHA1 55e7139a1e3899195b92ed8771d1ca2c7d53c916
SHA512 405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d
MD5 SHA1 SHA512

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tmp3FA4.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp3FA4.tmp
Size 1KB
SHA256 b119c63b13bc1bce68702e7ff1eebd5a10c22d274aab35848e613ec1090030ac
MD5 f0129baa5875a7c774ea6223f9703369
SHA1 6d6d5ac6165eb2d1bf25380c4bdd7b8811d1cb41
SHA512 6a5080dc515f7885cfbe45aa215d81f04921349bc36abc8a89344f0b7652fb4b86f926f0c2e905ec8117d74547614237ea047a771a36197eab1bf9ac2a93e156
MD5 SHA1 SHA512

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07082024_0919_dthsgs.exe

Path C:\Users\Admin\AppData\Roaming\XenoManager\07082024_0919_dthsgs.exe
Size 250KB
SHA256 c7e7be05ba49a626dab92a2a2d52dbecfd77cd307b91c231a1e01793eeed86eb
MD5 8def0f85d1f18a9a6b700224c7bd9d9c
SHA1 1ac4779022750a9069e5f613200bcce258803b6d
SHA512 3614926f9af7332f35a725daf47e0042be035b3efcc668c1b36ee2a7a5d5a6bf3ea11301ce58ee5169d0e6bc74d8bd7ad910a0e44e2951fb40f25210eb00c170
SSDEEP 6144:Cmj4xlRcbUEZA9qYK51W31+6jWB+U7C2I:z4V2A9qYK51WpjWB+U7CL
MD5 SHA1 SHA512 SSDEEP

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memory/1160-13-0x00000000748F0000-0x00000000750A0000-memory.dmp

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memory/1160-35-0x00000000748F0000-0x00000000750A0000-memory.dmp

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memory/1160-27-0x00000000748F0000-0x00000000750A0000-memory.dmp

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memory/1160-9-0x0000000000400000-0x0000000000412000-memory.dmp

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memory/3376-29-0x00000000748F0000-0x00000000750A0000-memory.dmp

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memory/3376-15-0x00000000748F0000-0x00000000750A0000-memory.dmp

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memory/3384-34-0x00000000748F0000-0x00000000750A0000-memory.dmp

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memory/3384-28-0x00000000748F0000-0x00000000750A0000-memory.dmp

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memory/3708-5-0x00000000748F0000-0x00000000750A0000-memory.dmp

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memory/3708-14-0x00000000748F0000-0x00000000750A0000-memory.dmp

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memory/3708-8-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

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memory/3708-7-0x000000000DDD0000-0x000000000DE62000-memory.dmp

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memory/3708-6-0x000000000E2E0000-0x000000000E884000-memory.dmp

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memory/3708-0-0x00000000748FE000-0x00000000748FF000-memory.dmp

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memory/3708-4-0x000000000DC90000-0x000000000DD2C000-memory.dmp

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memory/3708-3-0x000000000DBB0000-0x000000000DBF0000-memory.dmp

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memory/3708-2-0x0000000000F70000-0x0000000000F76000-memory.dmp

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memory/3708-1-0x0000000000630000-0x0000000000676000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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