xenorat | 8de191bee3f6ca50411f20a46b2bd1170d4a7a012bdbed151f2854dd7f1afdc8

Analysis

max time kernel
52s
max time network
54s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
13-05-2024 15:03

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General

Target

stub2.exe
Size

45KB
MD5

375395b1fb6017ba3c4af4f1317ef7c3
SHA1

109e31925a757348ca517eb69cb129d1b471d16e
SHA256

8de191bee3f6ca50411f20a46b2bd1170d4a7a012bdbed151f2854dd7f1afdc8
SHA512

bbfcf92f9570660e16d1d93f714368822ee5823eb8314ac102568b7f10fcbaa4033aa786a4bc329cbfd64b7e9b8a91f56cb472eff78882eade0306c8b65d3bf0
SSDEEP

768:9dhO/poiiUcjlJInfYH9Xqk5nWEZ5SbTDa1uI7CPW5s:zw+jjgnwH9XqcnW85SbTIuI0

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

himekosworld-37849.portmap.host

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
temp
port
37849
startup_name
nothingset

Signatures

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

Processes:

stub2.exe

pid process

2356 stub2.exe
Loads dropped DLL 1 IoCs

Processes:

stub2.exe

pid process

1772 stub2.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1772	stub2.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

Processes:

stub2.exe

pid	process
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe
2356	stub2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

stub2.exe

description pid process

Token: SeDebugPrivilege 2356 stub2.exe
Token: SeShutdownPrivilege 2356 stub2.exe

description	pid	process
Token: SeDebugPrivilege	2356	stub2.exe
Token: SeShutdownPrivilege	2356	stub2.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

stub2.exe

description	pid	process	target process
PID 1772 wrote to memory of 2356	1772	stub2.exe	stub2.exe
PID 1772 wrote to memory of 2356	1772	stub2.exe	stub2.exe
PID 1772 wrote to memory of 2356	1772	stub2.exe	stub2.exe
PID 1772 wrote to memory of 2356	1772	stub2.exe	stub2.exe

C:\Users\Admin\AppData\Local\Temp\stub2.exe
"C:\Users\Admin\AppData\Local\Temp\stub2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1772

C:\Users\Admin\AppData\Local\Temp\XenoManager\stub2.exe
"C:\Users\Admin\AppData\Local\Temp\XenoManager\stub2.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2356

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

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

\Users\Admin\AppData\Local\Temp\XenoManager\stub2.exe
Filesize
45KB

MD5
375395b1fb6017ba3c4af4f1317ef7c3

SHA1
109e31925a757348ca517eb69cb129d1b471d16e

SHA256
8de191bee3f6ca50411f20a46b2bd1170d4a7a012bdbed151f2854dd7f1afdc8

SHA512
bbfcf92f9570660e16d1d93f714368822ee5823eb8314ac102568b7f10fcbaa4033aa786a4bc329cbfd64b7e9b8a91f56cb472eff78882eade0306c8b65d3bf0

Download Submit
memory/1772-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

Filesize
4KB

Download
memory/1772-1-0x0000000000FF0000-0x0000000001002000-memory.dmp

Filesize
72KB

Download
memory/2356-9-0x00000000002A0000-0x00000000002B2000-memory.dmp

Filesize
72KB

Download
memory/2356-10-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-11-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-12-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-13-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-14-0x0000000000500000-0x000000000050A000-memory.dmp

Filesize
40KB

Download