xenorat | 33315fc72bfed46fa5e4e6181ff12b009f96bed17bc905804b33fd10eff6bc6a

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 06:13

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General

Target

tmp.exe
Size

50KB
MD5

90e548580d8ca36734fc3819c112fa47
SHA1

e97a90b53c364d2d404c8341a6726f598873eca2
SHA256

33315fc72bfed46fa5e4e6181ff12b009f96bed17bc905804b33fd10eff6bc6a
SHA512

bf4fed772da8a0087f16b91b38388409e68495c1d9bb1b31dd3df120ae36ba9ab59e5cc5e5d2e57277059651c19df1d906afbc0451491d5262993567c357c627
SSDEEP

768:1dhO/poiiUcjlJInKwH9Xqk5nWEZ5SbTDa0pWI7CPW5Sn:Lw+jjgnTH9XqcnW85SbTTpWII

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

94.156.67.9

Mutex

222ef5be-4d8a-4b59-8c56-f49f63726537

Attributes

delay
5000
install_path
appdata
port
4456
startup_name
svhcost

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation	tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
4068	tmp.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

pid	Process
3524	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3624 wrote to memory of 4068	3624	tmp.exe	87
PID 3624 wrote to memory of 4068	3624	tmp.exe	87
PID 3624 wrote to memory of 4068	3624	tmp.exe	87
PID 4068 wrote to memory of 3524	4068	tmp.exe	95
PID 4068 wrote to memory of 3524	4068	tmp.exe	95
PID 4068 wrote to memory of 3524	4068	tmp.exe	95

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3624
- C:\Users\Admin\AppData\Roaming\XenoManager\tmp.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\tmp.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4068
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "svhcost" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6EE6.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:3524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\tmp.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6EE6.tmp

Filesize
1KB

MD5
b1f42884fb63efe19bd409d99c07ac07

SHA1
5c191c636098e88fc5b0c3cf0fb0d637b72395e2

SHA256
8731ad01dea8d9a1adb5b327aa836313a92286622f4645bc8309a448fc5249f7

SHA512
450c008341d73e397dee8267744b1d49c25a8e937a08a5e57267bf5d48547f2cdbccac57944bf1ca6011636e516d5837a1df4d3e1b671aac1dc20300a3708c4c

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\tmp.exe

Filesize
50KB

MD5
90e548580d8ca36734fc3819c112fa47

SHA1
e97a90b53c364d2d404c8341a6726f598873eca2

SHA256
33315fc72bfed46fa5e4e6181ff12b009f96bed17bc905804b33fd10eff6bc6a

SHA512
bf4fed772da8a0087f16b91b38388409e68495c1d9bb1b31dd3df120ae36ba9ab59e5cc5e5d2e57277059651c19df1d906afbc0451491d5262993567c357c627

Download Submit
memory/3624-1-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3624-0-0x0000000000800000-0x0000000000812000-memory.dmp

Filesize
72KB

Download
memory/3624-15-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/4068-16-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/4068-17-0x0000000005710000-0x0000000005720000-memory.dmp

Filesize
64KB

Download
memory/4068-20-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/4068-21-0x0000000005710000-0x0000000005720000-memory.dmp

Filesize
64KB

Download

Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads