xenorat | 83f595dd0fa6b285fa753613b8bdf936f080ecf0b9689bf9705e5079868fbe2e

Analysis

max time kernel
143s
max time network
145s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11-05-2024 16:28

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General

Target

plswork.exe
Size

45KB
MD5

0964e2756ab7939430b382c4c748a4b6
SHA1

3d367eb27f86dd5e306b7d8919592dcef10a3465
SHA256

83f595dd0fa6b285fa753613b8bdf936f080ecf0b9689bf9705e5079868fbe2e
SHA512

5d7b2be37baf03d240115ff75f77b5e5e6157e92fe52f31b4b35debc21765aa46a3467e2b75901f1a78b43b5cbc1ca894d85da1ccafe9cc8c8ebf97e7841955b
SSDEEP

768:OdhO/poiiUcjlJInYTwH9Xqk5nWEZ5SbTDaSWI7CPW5p:Yw+jjgnJH9XqcnW85SbTLWIR

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

ayumi-38161.portmap.host

Mutex

Xeno_rat_nd8912d

Attributes

delay
3000
install_path
temp
port
38161
startup_name
nothingset

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2960	plswork.exe

Loads dropped DLL 1 IoCs

pid	Process
2384	plswork.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2636	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2636	AcroRd32.exe
2636	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2960	2384	plswork.exe	28
PID 2384 wrote to memory of 2960	2384	plswork.exe	28
PID 2384 wrote to memory of 2960	2384	plswork.exe	28
PID 2384 wrote to memory of 2960	2384	plswork.exe	28

C:\Users\Admin\AppData\Local\Temp\plswork.exe
"C:\Users\Admin\AppData\Local\Temp\plswork.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\XenoManager\plswork.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\plswork.exe"
  2⤵
  - Executes dropped EXE
  PID:2960

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" C:\Users\Admin\Desktop\StepMount.css
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\XenoManager\plswork.exe

Filesize
45KB

MD5
0964e2756ab7939430b382c4c748a4b6

SHA1
3d367eb27f86dd5e306b7d8919592dcef10a3465

SHA256
83f595dd0fa6b285fa753613b8bdf936f080ecf0b9689bf9705e5079868fbe2e

SHA512
5d7b2be37baf03d240115ff75f77b5e5e6157e92fe52f31b4b35debc21765aa46a3467e2b75901f1a78b43b5cbc1ca894d85da1ccafe9cc8c8ebf97e7841955b

Download Submit
memory/2384-0-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

Filesize
4KB

Download
memory/2384-1-0x0000000001070000-0x0000000001082000-memory.dmp

Filesize
72KB

Download
memory/2960-9-0x00000000010F0000-0x0000000001102000-memory.dmp

Filesize
72KB

Download
memory/2960-10-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/2960-11-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/2960-12-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download