xenorat | 13f63c65ac270ce6d8f462791b1bb0ca64b8f7000f230b1c2ade64db617c5eac

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 17:25

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General

Target
SynapseX revamaped V1.3/Synapse X Installer.exe
Size 43KB
Sample240704-vze72ssdjf
SHA256 72e0f8bf690b647ae965d9a99f89c4f04c3b9500aac53f2a3fd376a2546b287a
MD5 769aad21a347b7576895910e55970390
SHA1 36831993993050af72ea201cfa6ebc4726860e56
SHA512 9bb36a376f0b3e8a26a813f1054bf92a9ca737bd9eb96403d28b4edb81c361408a058e5ccefda3e44bbf4943d9799203665161b02394d35a05faa20851f670a5
SSDEEP 768:d/jqPyqisr4dGirXAHg5rbWDdJwtZ69e7Sd/bDXNJb7bTDa/o1IV27C1:tNqwohJKZ69eKjBJb7bT2o1IgC1
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

192.168.1.219

Mutex

131313131323

Attributes

delay
1000
install_path
temp
port
1234
startup_name
Windows Client

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-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation	Synapse X Installer.exe

Executes dropped EXE 1 IoCs

pid	Process
4632	Synapse X Installer.exe

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3956	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 4632	3672	Synapse X Installer.exe	84
PID 3672 wrote to memory of 4632	3672	Synapse X Installer.exe	84
PID 3672 wrote to memory of 4632	3672	Synapse X Installer.exe	84
PID 4632 wrote to memory of 3956	4632	Synapse X Installer.exe	87
PID 4632 wrote to memory of 3956	4632	Synapse X Installer.exe	87
PID 4632 wrote to memory of 3956	4632	Synapse X Installer.exe	87

C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.3\Synapse X Installer.exe
"C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.3\Synapse X Installer.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4632
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Windows Client" /XML "C:\Users\Admin\AppData\Local\Temp\tmp567C.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:3956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

Synapse X Installer.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Synapse X Installer.exe.log
Size 226B
SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
MD5 916851e072fbabc4796d8916c5131092
SHA1 d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA512 07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
MD5 SHA1 SHA512

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Synapse X Installer.exe

Path C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
Size 43KB
SHA256 72e0f8bf690b647ae965d9a99f89c4f04c3b9500aac53f2a3fd376a2546b287a
MD5 769aad21a347b7576895910e55970390
SHA1 36831993993050af72ea201cfa6ebc4726860e56
SHA512 9bb36a376f0b3e8a26a813f1054bf92a9ca737bd9eb96403d28b4edb81c361408a058e5ccefda3e44bbf4943d9799203665161b02394d35a05faa20851f670a5
SSDEEP 768:d/jqPyqisr4dGirXAHg5rbWDdJwtZ69e7Sd/bDXNJb7bTDa/o1IV27C1:tNqwohJKZ69eKjBJb7bT2o1IgC1
MD5 SHA1 SHA512 SSDEEP

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tmp567C.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp567C.tmp
Size 1KB
SHA256 0c297eec1e3f58624331b58ae22a57cdd344071d58942c6897bb6ae1409e95df
MD5 a27e485b47a3c136c01199b55f08c0d8
SHA1 99a6c183d0673217570cf2e5efcc8bf44d78f483
SHA512 386fe030cbcb380350e5e5cc8179b76115601ad9b322f90a9d71f76fb2468993986a224796b489c600b4a388d76584772369259ac05d64a6551978e3c9102b60
MD5 SHA1 SHA512

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memory/3672-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

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memory/3672-1-0x00000000007A0000-0x00000000007B2000-memory.dmp

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memory/4632-15-0x0000000074C00000-0x00000000753B0000-memory.dmp

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memory/4632-18-0x0000000074C00000-0x00000000753B0000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads