xenorat | 33315fc72bfed46fa5e4e6181ff12b009f96bed17bc905804b33fd10eff6bc6a

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
23-04-2024 09:41

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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 spyware stealer 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

Executes dropped EXE 1 IoCs

pid	Process
2808	tmp.exe

Loads dropped DLL 1 IoCs

pid	Process
836	tmp.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
2568	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe
2808	tmp.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2808	tmp.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2808	tmp.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 2808	836	tmp.exe	28
PID 836 wrote to memory of 2808	836	tmp.exe	28
PID 836 wrote to memory of 2808	836	tmp.exe	28
PID 836 wrote to memory of 2808	836	tmp.exe	28
PID 2808 wrote to memory of 2568	2808	tmp.exe	29
PID 2808 wrote to memory of 2568	2808	tmp.exe	29
PID 2808 wrote to memory of 2568	2808	tmp.exe	29
PID 2808 wrote to memory of 2568	2808	tmp.exe	29

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:836
- C:\Users\Admin\AppData\Roaming\XenoManager\tmp.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\tmp.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "svhcost" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1B9C.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:2568

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1B9C.tmp

Filesize
1KB

MD5
b1f42884fb63efe19bd409d99c07ac07

SHA1
5c191c636098e88fc5b0c3cf0fb0d637b72395e2

SHA256
8731ad01dea8d9a1adb5b327aa836313a92286622f4645bc8309a448fc5249f7

SHA512
450c008341d73e397dee8267744b1d49c25a8e937a08a5e57267bf5d48547f2cdbccac57944bf1ca6011636e516d5837a1df4d3e1b671aac1dc20300a3708c4c

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

Filesize
50KB

MD5
90e548580d8ca36734fc3819c112fa47

SHA1
e97a90b53c364d2d404c8341a6726f598873eca2

SHA256
33315fc72bfed46fa5e4e6181ff12b009f96bed17bc905804b33fd10eff6bc6a

SHA512
bf4fed772da8a0087f16b91b38388409e68495c1d9bb1b31dd3df120ae36ba9ab59e5cc5e5d2e57277059651c19df1d906afbc0451491d5262993567c357c627

Download Submit
memory/836-0-0x0000000000390000-0x00000000003A2000-memory.dmp

Filesize
72KB

Download
memory/836-1-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download
memory/836-9-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download
memory/2808-11-0x0000000000E60000-0x0000000000E72000-memory.dmp

Filesize
72KB

Download
memory/2808-10-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download
memory/2808-14-0x00000000002D0000-0x0000000000310000-memory.dmp

Filesize
256KB

Download
memory/2808-15-0x00000000060A0000-0x000000000619A000-memory.dmp

Filesize
1000KB

Download
memory/2808-31-0x00000000007A0000-0x00000000007AC000-memory.dmp

Filesize
48KB

Download
memory/2808-32-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download
memory/2808-33-0x00000000002D0000-0x0000000000310000-memory.dmp

Filesize
256KB

Download