xenorat | 852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29

General

Target

852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe
Size

45KB
MD5

8d9be06b296e45eb29dcca7c0ca9f120
SHA1

da828a56e0669b4dff97f197618b753343a3ce18
SHA256

852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29
SHA512

9e571e661d122b4d9181fadf5b5909f3c62ca4bec2a626dbf8f291e4aafec3eb1986687efe02da1ceef815031b23e2819256536aa88892df5704b53e21592931
SSDEEP

768:LdhO/poiiUcjlJInNqH9Xqk5nWEZ5SbTDa4WI7CPW5Q:5w+jjgn0H9XqcnW85SbTpWI4

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

568791365f-64388.portmap.host

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
64388
startup_name
nothingset

Signatures

Detect XenoRat Payload 3 IoCs

resource	yara_rule
behavioral1/memory/2292-1-0x00000000002F0000-0x0000000000302000-memory.dmp	family_xenorat
behavioral1/files/0x0007000000018b4d-4.dat	family_xenorat
behavioral1/memory/2240-9-0x0000000001080000-0x0000000001092000-memory.dmp	family_xenorat

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

Executes dropped EXE 1 IoCs

pid	Process
2240	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe

Loads dropped DLL 1 IoCs

pid	Process
2292	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.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	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.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
2132	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2240	2292	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe	29
PID 2292 wrote to memory of 2240	2292	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe	29
PID 2292 wrote to memory of 2240	2292	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe	29
PID 2292 wrote to memory of 2240	2292	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe	29
PID 2240 wrote to memory of 2132	2240	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe	30
PID 2240 wrote to memory of 2132	2240	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe	30
PID 2240 wrote to memory of 2132	2240	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe	30
PID 2240 wrote to memory of 2132	2240	852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe	30

C:\Users\Admin\AppData\Local\Temp\852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe
"C:\Users\Admin\AppData\Local\Temp\852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Users\Admin\AppData\Roaming\XenoManager\852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2240
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "XenoUpdateManager" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3A04.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2132

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3A04.tmp

Filesize
1KB

MD5
f2a383b0be8d37fc4063667902038b2c

SHA1
620576ceaed7a440373d6e2476b0b805a9b81390

SHA256
a40010e70d7007abe5d01173a7a7b0b3a6059a2a324a628e19f6333fa40a2b02

SHA512
ae0d5bec9a9a0d6fa2d9979bfe77f34df82e7b99da25ab507386594e6ad8b66c8ed5c6c6b2bc86a24544e04fac7463c06c0497df00f21599099a1f7f7b0c4906

Download Submit
\Users\Admin\AppData\Roaming\XenoManager\852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29N.exe

Filesize
45KB

MD5
8d9be06b296e45eb29dcca7c0ca9f120

SHA1
da828a56e0669b4dff97f197618b753343a3ce18

SHA256
852c1f349ad9389c3d449368f59be3e7f6f7d03643e46bc2760d99ac2860ff29

SHA512
9e571e661d122b4d9181fadf5b5909f3c62ca4bec2a626dbf8f291e4aafec3eb1986687efe02da1ceef815031b23e2819256536aa88892df5704b53e21592931

Download Submit
memory/2240-9-0x0000000001080000-0x0000000001092000-memory.dmp

Filesize
72KB

Download
memory/2240-10-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2240-13-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2240-14-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2240-15-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2292-0-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/2292-1-0x00000000002F0000-0x0000000000302000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads