xenorat | 7c4c85dc3b36fcec57a3eb5a21eacf1e9cff0745c25c317036b927cb85d24182

Analysis

max time kernel
132s
max time network
142s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
07-06-2024 20:06

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General

Target

1.exe
Size

45KB
MD5

7302cc01869548ae491f52a9a37a6bb2
SHA1

9450bd5b7d14408e058f16d2305cda6f1ebd102e
SHA256

7c4c85dc3b36fcec57a3eb5a21eacf1e9cff0745c25c317036b927cb85d24182
SHA512

3a6bd57ab2d30414521f1e0ef918e158b18dabbca9d68dd35a99bb3e97e0e3982d11e496354dbdbe3a65395d5bb1195a77d657d25f40185bbe795883b4de5754
SSDEEP

768:ddhO/poiiUcjlJInSzH9Xqk5nWEZ5SbTDaVWI7CPW52:Tw+jjgnAH9XqcnW85SbT8WI+

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

192.168.100.78

Mutex

Putty

Attributes

delay
5000
install_path
appdata
port
4782
startup_name
Windows Updater

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
Executes dropped EXE 1 IoCs

Processes:

1.exe

pid process

2352 1.exe
Loads dropped DLL 1 IoCs

Processes:

1.exe

pid process

2380 1.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2560 schtasks.exe

pid	process
2352	1.exe

pid	process
2380	1.exe

pid	process
2560	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

1.exe1.exe

description	pid	process	target process
PID 2380 wrote to memory of 2352	2380	1.exe	1.exe
PID 2380 wrote to memory of 2352	2380	1.exe	1.exe
PID 2380 wrote to memory of 2352	2380	1.exe	1.exe
PID 2380 wrote to memory of 2352	2380	1.exe	1.exe
PID 2352 wrote to memory of 2560	2352	1.exe	schtasks.exe
PID 2352 wrote to memory of 2560	2352	1.exe	schtasks.exe
PID 2352 wrote to memory of 2560	2352	1.exe	schtasks.exe
PID 2352 wrote to memory of 2560	2352	1.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\1.exe
"C:\Users\Admin\AppData\Local\Temp\1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2380

C:\Users\Admin\AppData\Roaming\XenoManager\1.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\1.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2352

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "Windows Updater" /XML "C:\Users\Admin\AppData\Local\Temp\tmp197A.tmp" /F
3⤵
- Creates scheduled task(s)
PID:2560

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp197A.tmp
Filesize
1KB

MD5
a0449a13ac1dfc501ac54ec20546041e

SHA1
dd10c4d3abb7c4e6ff5abdaa077ad7a114d73bcf

SHA256
744a0d8f4918500ee4cb6ec0f6ca5002a7d5809081e00572815a4a96c198b2bb

SHA512
83ac2d9b1bcbb3eb201abdfa66d190a07bb11a658eee2b9c9cfe93fb1bd634c6d49d6c97d1deccfe52a9a2f1e3ac61f71432d7e2fc118787059eaa7f8cfcda5f

Download Submit
\Users\Admin\AppData\Roaming\XenoManager\1.exe
Filesize
45KB

MD5
7302cc01869548ae491f52a9a37a6bb2

SHA1
9450bd5b7d14408e058f16d2305cda6f1ebd102e

SHA256
7c4c85dc3b36fcec57a3eb5a21eacf1e9cff0745c25c317036b927cb85d24182

SHA512
3a6bd57ab2d30414521f1e0ef918e158b18dabbca9d68dd35a99bb3e97e0e3982d11e496354dbdbe3a65395d5bb1195a77d657d25f40185bbe795883b4de5754

Download Submit
memory/2352-9-0x0000000000A20000-0x0000000000A32000-memory.dmp

Filesize
72KB

Download
memory/2352-10-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2352-13-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2352-14-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2352-15-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-0-0x00000000748BE000-0x00000000748BF000-memory.dmp

Filesize
4KB

Download
memory/2380-1-0x00000000001F0000-0x0000000000202000-memory.dmp

Filesize
72KB

Download