xenorat | 1c1987bcf3f8c636b5d92ce84a56b8e69abc8862c6217f655366b4f3f2582c9c

Analysis

max time kernel
148s
max time network
153s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
11-05-2024 16:43

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General

Target

asdf.exe
Size

45KB
MD5

1a799d58a77fcc79a5ea54edb6150a5d
SHA1

63c262b52cf8c7f4aee513d50c4db51fea0f2d4a
SHA256

1c1987bcf3f8c636b5d92ce84a56b8e69abc8862c6217f655366b4f3f2582c9c
SHA512

9c8f58b01bb46ebe23b1bef4f76d7b9167b9c81e30ed93717235769870a712c6944d63e8f8cf5dfda71ca23510bbb56bc1148157a458a2f876d0c220ac2a88d6
SSDEEP

768:1dhO/poiiUcjlJInKYH9Xqk5nWEZ5SbTDaRuI7CPW5k:Lw+jjgnfH9XqcnW85SbTkuI8

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

ayumi-38161.portmap.host

Mutex

Xeno_rat_nd8912d

Attributes

delay
2000
install_path
appdata
port
38161
startup_name
nothingset

Signatures

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

Processes:

asdf.exe

pid process

3624 asdf.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3624	asdf.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

asdf.exe

description	pid	process	target process
PID 4048 wrote to memory of 3624	4048	asdf.exe	asdf.exe
PID 4048 wrote to memory of 3624	4048	asdf.exe	asdf.exe
PID 4048 wrote to memory of 3624	4048	asdf.exe	asdf.exe

C:\Users\Admin\AppData\Local\Temp\asdf.exe
"C:\Users\Admin\AppData\Local\Temp\asdf.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4048

C:\Users\Admin\AppData\Roaming\XenoManager\asdf.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\asdf.exe"
2⤵
- Executes dropped EXE
PID:3624

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\asdf.exe.log
Filesize
226B

MD5
957779c42144282d8cd83192b8fbc7cf

SHA1
de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

SHA256
0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

SHA512
f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\asdf.exe
Filesize
45KB

MD5
1a799d58a77fcc79a5ea54edb6150a5d

SHA1
63c262b52cf8c7f4aee513d50c4db51fea0f2d4a

SHA256
1c1987bcf3f8c636b5d92ce84a56b8e69abc8862c6217f655366b4f3f2582c9c

SHA512
9c8f58b01bb46ebe23b1bef4f76d7b9167b9c81e30ed93717235769870a712c6944d63e8f8cf5dfda71ca23510bbb56bc1148157a458a2f876d0c220ac2a88d6

Download Submit
memory/3624-9-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/3624-10-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/3624-11-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/3624-12-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/4048-0-0x0000000073FAE000-0x0000000073FAF000-memory.dmp

Filesize
4KB

Download
memory/4048-1-0x0000000000380000-0x0000000000392000-memory.dmp

Filesize
72KB

Download