xenorat | 151757ffe11b654323b52508bc9a84641caaf0ec97df01eef29cb3b5a0a4ac4b

General

Target

Test123.exe
Size

50KB
MD5

99545fbd2d28cfc655152cbe703c0f04
SHA1

8f57e8f3d20955f98242a606c15f98724f45cfff
SHA256

151757ffe11b654323b52508bc9a84641caaf0ec97df01eef29cb3b5a0a4ac4b
SHA512

9ab34f9f1b96dc4053b5006b4ec51597d8ac45077291f82e3733f95bc7c1c75e5182b0de354ae81f20d9a8a1deb71fbddbf12d8d17118a68117088058beb5395
SSDEEP

768:PdhO/poiiUcjlJInaQH9Xqk5nWEZ5SbTDajWI7CPW5aspt:Fw+jjgnTH9XqcnW85SbTqWIyspt

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

127.0.0.1

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
4444
startup_name
Solara Bootstrapper Dependinces

Signatures

Detect XenoRat Payload 3 IoCs

resource	yara_rule
behavioral1/memory/2516-1-0x0000000000E60000-0x0000000000E72000-memory.dmp	family_xenorat
behavioral1/files/0x0008000000016cfe-4.dat	family_xenorat
behavioral1/memory/2960-9-0x0000000000B60000-0x0000000000B72000-memory.dmp	family_xenorat

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

Executes dropped EXE 1 IoCs

pid	Process
2960	Test123.exe

Loads dropped DLL 1 IoCs

pid	Process
2516	Test123.exe

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 3 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Test123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Test123.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
2684	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2960	2516	Test123.exe	30
PID 2516 wrote to memory of 2960	2516	Test123.exe	30
PID 2516 wrote to memory of 2960	2516	Test123.exe	30
PID 2516 wrote to memory of 2960	2516	Test123.exe	30
PID 2960 wrote to memory of 2684	2960	Test123.exe	31
PID 2960 wrote to memory of 2684	2960	Test123.exe	31
PID 2960 wrote to memory of 2684	2960	Test123.exe	31
PID 2960 wrote to memory of 2684	2960	Test123.exe	31

C:\Users\Admin\AppData\Local\Temp\Test123.exe
"C:\Users\Admin\AppData\Local\Temp\Test123.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Users\Admin\AppData\Roaming\XenoManager\Test123.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\Test123.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2960
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Solara Bootstrapper Dependinces" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9A1D.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9A1D.tmp

Filesize
1KB

MD5
0048269382f29a7b64ef9de84a1bb22b

SHA1
ec4562525a1bd8907642ed0b4a25ea9614c9d846

SHA256
c0688d04fb3c409540d8f1816b5b468417900102a19b55c2332b1b626ce8441b

SHA512
8249c10cf00d0cc6926dba000ee30fb9e88bf19779514bb013324443ce1d1e899595b029a78ad34871e9a34ff9c04b4c655eb9da39a4c6f0a3153e3c7d45d06d

Download Submit
\Users\Admin\AppData\Roaming\XenoManager\Test123.exe

Filesize
50KB

MD5
99545fbd2d28cfc655152cbe703c0f04

SHA1
8f57e8f3d20955f98242a606c15f98724f45cfff

SHA256
151757ffe11b654323b52508bc9a84641caaf0ec97df01eef29cb3b5a0a4ac4b

SHA512
9ab34f9f1b96dc4053b5006b4ec51597d8ac45077291f82e3733f95bc7c1c75e5182b0de354ae81f20d9a8a1deb71fbddbf12d8d17118a68117088058beb5395

Download Submit
memory/2516-0-0x00000000742DE000-0x00000000742DF000-memory.dmp

Filesize
4KB

Download
memory/2516-1-0x0000000000E60000-0x0000000000E72000-memory.dmp

Filesize
72KB

Download
memory/2960-9-0x0000000000B60000-0x0000000000B72000-memory.dmp

Filesize
72KB

Download
memory/2960-10-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2960-13-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2960-14-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2960-15-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads