xenorat | b85d7c34416d1790525a95f190a2ede356e611659c1199c31de24c2e1c10171e

Analysis

max time kernel
149s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
13-08-2024 13:13

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General

Target

fnf nayeem sir mod.exe
Size

40KB
MD5

b882799bf2bfee26b5f7c11dc6788134
SHA1

6e7550054253349e498b5399ba8539036adb2e1f
SHA256

b85d7c34416d1790525a95f190a2ede356e611659c1199c31de24c2e1c10171e
SHA512

5f918b654a663d7eec78fc71d48f3bbf91ffca8538f2a9a0f3f172f35cfa93af98f690edb77a44d2c8f8dcadcbf46e272780ba194cf634490b11a75b3b9f8689
SSDEEP

768:GQbHY3voobaXV2pecXb77HpUpTBVrbokr8qt23R9:LKvxaXV2peIzOlbrborqi

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

127.0.0.1

Mutex

Xeno_rat_nd8912d

Attributes

delay
1000
install_path
appdata
port
4444
startup_name
macchanger

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2972	fnf nayeem sir mod.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	fnf nayeem sir mod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fnf nayeem sir mod.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
4196	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4184 wrote to memory of 2972	4184	fnf nayeem sir mod.exe	82
PID 4184 wrote to memory of 2972	4184	fnf nayeem sir mod.exe	82
PID 4184 wrote to memory of 2972	4184	fnf nayeem sir mod.exe	82
PID 2972 wrote to memory of 4196	2972	fnf nayeem sir mod.exe	83
PID 2972 wrote to memory of 4196	2972	fnf nayeem sir mod.exe	83
PID 2972 wrote to memory of 4196	2972	fnf nayeem sir mod.exe	83

C:\Users\Admin\AppData\Local\Temp\fnf nayeem sir mod.exe
"C:\Users\Admin\AppData\Local\Temp\fnf nayeem sir mod.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4184
- C:\Users\Admin\AppData\Roaming\XenoManager\fnf nayeem sir mod.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\fnf nayeem sir mod.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2972
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "macchanger" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA19F.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4196

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

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\fnf nayeem sir mod.exe.log

Filesize
226B

MD5
1294de804ea5400409324a82fdc7ec59

SHA1
9a39506bc6cadf99c1f2129265b610c69d1518f7

SHA256
494398ec6108c68573c366c96aae23d35e7f9bdbb440a4aab96e86fcad5871d0

SHA512
033905cc5b4d0c0ffab2138da47e3223765146fa751c9f84b199284b653a04874c32a23aae577d2e06ce6c6b34fec62331b5fc928e3baf68dc53263ecdfa10c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA19F.tmp

Filesize
1KB

MD5
69f0de83ead64b9f8fb849961a089ced

SHA1
efe9829b38ee7b982d095c34682887acde842a67

SHA256
c48694792074b0310fc29d3a84e66f11e2cc6d48d3fadb13114fa1811733999b

SHA512
04a46cc226f9be1f43fdfc05ab5dc70dc4373fe7878f0b60cf4e721729e6e0ed95fefb61e462ef1837e593515ad78fb3571b7d84680a6fd81531d5b6cb429de3

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\fnf nayeem sir mod.exe

Filesize
40KB

MD5
b882799bf2bfee26b5f7c11dc6788134

SHA1
6e7550054253349e498b5399ba8539036adb2e1f

SHA256
b85d7c34416d1790525a95f190a2ede356e611659c1199c31de24c2e1c10171e

SHA512
5f918b654a663d7eec78fc71d48f3bbf91ffca8538f2a9a0f3f172f35cfa93af98f690edb77a44d2c8f8dcadcbf46e272780ba194cf634490b11a75b3b9f8689

Download Submit
memory/2972-15-0x0000000074900000-0x00000000750B1000-memory.dmp

Filesize
7.7MB

Download
memory/2972-18-0x0000000074900000-0x00000000750B1000-memory.dmp

Filesize
7.7MB

Download
memory/2972-19-0x0000000074900000-0x00000000750B1000-memory.dmp

Filesize
7.7MB

Download
memory/4184-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/4184-1-0x00000000000A0000-0x00000000000B0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads