xworm | f778eee41aa410f39ef1faaaf1f20dd31698682aef544e16967482be03eb4d6e

Analysis

max time kernel
144s
max time network
136s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
11-11-2024 04:17

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General

Target

reks.exe
Size

44KB
MD5

13381f3aa76aa8f9621e601b6081dc66
SHA1

5aa8f97f8cbbd5f50504325102ff1f7be0628bbb
SHA256

f778eee41aa410f39ef1faaaf1f20dd31698682aef544e16967482be03eb4d6e
SHA512

04767a3c4cb3759aac8d5031de382d7ef57e2783782030fc761ff277eb9166c81623992eac1ab35f4d3cec633df309b263125eaf26bc487ba27a8a23cd8ce36b
SSDEEP

768:7oHv9ouQGV4hiQfCYzO4mVFy+9FNEOjh2yE8ds4S1EAd8IIn:7oHloq4hVa6O48Ff9FNEOjDdS1EAd8IU

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

127.0.0.1:49592

147.185.221.23:49592

Mutex

mOnMeWYo9LsfMyxs

Attributes

Install_directory
%AppData%
install_file
XClient.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/1864-1-0x0000000000620000-0x0000000000632000-memory.dmp	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	reks.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	reks.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1864	reks.exe
Token: SeDebugPrivilege	1864	reks.exe

C:\Users\Admin\AppData\Local\Temp\reks.exe
"C:\Users\Admin\AppData\Local\Temp\reks.exe"
1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
PID:1864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1864-0-0x00007FFCAB873000-0x00007FFCAB875000-memory.dmp

Filesize
8KB

Download
memory/1864-1-0x0000000000620000-0x0000000000632000-memory.dmp

Filesize
72KB

Download
memory/1864-6-0x00007FFCAB870000-0x00007FFCAC332000-memory.dmp

Filesize
10.8MB

Download
memory/1864-7-0x00007FFCAB873000-0x00007FFCAB875000-memory.dmp

Filesize
8KB

Download
memory/1864-8-0x00007FFCAB870000-0x00007FFCAC332000-memory.dmp

Filesize
10.8MB

Download