xenorat | a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad

Analysis

max time kernel
138s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
30-05-2024 18:44

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General

Target

a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe
Size

45KB
MD5

3110b35fe4c0b011bda32853cf6ea8e5
SHA1

99e01bbec76e7b17fce3a9992bf59453aa5f1344
SHA256

a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad
SHA512

1b804db6a4c0ef1a5726fb05767f62bbe19dcb06c9072e024a457e2aa2cb080cbd815e4018878bd402e2a190d3f567946cdf35b5eede1af431fb11d7dc2e46f4
SSDEEP

768:SdhO/poiiUcjlJInrlH9Xqk5nWEZ5SbTDaBWI7CPW5h:0w+jjgnJH9XqcnW85SbTgWI5

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

127.0.0.1

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
3243
startup_name
nothingset

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe

Executes dropped EXE 1 IoCs

Processes:

a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe

pid process

3844 a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3844	a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe

description	pid	process	target process
PID 316 wrote to memory of 3844	316	a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe	a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe
PID 316 wrote to memory of 3844	316	a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe	a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe
PID 316 wrote to memory of 3844	316	a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe	a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe

C:\Users\Admin\AppData\Local\Temp\a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe
"C:\Users\Admin\AppData\Local\Temp\a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:316

C:\Users\Admin\AppData\Roaming\XenoManager\a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe"
2⤵
- Executes dropped EXE
PID:3844

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe.log
Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad.exe
Filesize
45KB

MD5
3110b35fe4c0b011bda32853cf6ea8e5

SHA1
99e01bbec76e7b17fce3a9992bf59453aa5f1344

SHA256
a99db0013ba923fc71f497d838ecc385d19aad27a51a079895d879f59b22a4ad

SHA512
1b804db6a4c0ef1a5726fb05767f62bbe19dcb06c9072e024a457e2aa2cb080cbd815e4018878bd402e2a190d3f567946cdf35b5eede1af431fb11d7dc2e46f4

Download Submit
memory/316-0-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

Filesize
4KB

Download
memory/316-1-0x0000000000560000-0x0000000000572000-memory.dmp

Filesize
72KB

Download
memory/3844-15-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/3844-16-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/3844-17-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/3844-18-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download