xenorat | 8de191bee3f6ca50411f20a46b2bd1170d4a7a012bdbed151f2854dd7f1afdc8

Analysis

max time kernel
42s
max time network
54s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-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

4864 stub2.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 36 IoCs

Processes:

stub2.exe

pid	process
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe
4864	stub2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

stub2.exe

description pid process

Token: SeDebugPrivilege 4864 stub2.exe
Token: SeShutdownPrivilege 4864 stub2.exe

description	pid	process
Token: SeDebugPrivilege	4864	stub2.exe
Token: SeShutdownPrivilege	4864	stub2.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

stub2.exe

description	pid	process	target process
PID 4240 wrote to memory of 4864	4240	stub2.exe	stub2.exe
PID 4240 wrote to memory of 4864	4240	stub2.exe	stub2.exe
PID 4240 wrote to memory of 4864	4240	stub2.exe	stub2.exe

C:\Users\Admin\AppData\Local\Temp\stub2.exe
"C:\Users\Admin\AppData\Local\Temp\stub2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4240

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:4864

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\stub2.exe.log
Filesize
226B

MD5
957779c42144282d8cd83192b8fbc7cf

SHA1
de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

SHA256
0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

SHA512
f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\XenoManager\stub2.exe
Filesize
45KB

MD5
375395b1fb6017ba3c4af4f1317ef7c3

SHA1
109e31925a757348ca517eb69cb129d1b471d16e

SHA256
8de191bee3f6ca50411f20a46b2bd1170d4a7a012bdbed151f2854dd7f1afdc8

SHA512
bbfcf92f9570660e16d1d93f714368822ee5823eb8314ac102568b7f10fcbaa4033aa786a4bc329cbfd64b7e9b8a91f56cb472eff78882eade0306c8b65d3bf0

Download Submit
memory/4240-0-0x0000000073E6E000-0x0000000073E6F000-memory.dmp

Filesize
4KB

Download
memory/4240-1-0x0000000000A50000-0x0000000000A62000-memory.dmp

Filesize
72KB

Download
memory/4864-9-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/4864-10-0x00000000062F0000-0x0000000006356000-memory.dmp

Filesize
408KB

Download
memory/4864-11-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/4864-12-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/4864-13-0x0000000005820000-0x000000000582A000-memory.dmp

Filesize
40KB

Download
memory/4864-14-0x0000000005F60000-0x0000000005FF2000-memory.dmp

Filesize
584KB

Download
memory/4864-15-0x0000000006DA0000-0x000000000729E000-memory.dmp

Filesize
5.0MB

Download
memory/4864-16-0x0000000005F10000-0x0000000005F1A000-memory.dmp

Filesize
40KB

Download