xworm | b0270e43b5e8a68a3ff7accd412e3d6ce7e14a2eed5026bdc8a890071e88852f

Analysis

max time kernel
16s
max time network
18s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
08-07-2024 12:30

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General

Target

Solarabootstrapper.exe
Size

34KB
MD5

43bdc46bece931871532bc6799ffa84f
SHA1

4c9a011282e52e8805f5ee23decbbea6f769c9cd
SHA256

b0270e43b5e8a68a3ff7accd412e3d6ce7e14a2eed5026bdc8a890071e88852f
SHA512

825042f237fbf834a11d7af3fc28cc0a5288e420664371b1834501a4f25ffd113d465d212ed95c82ab70022348a32768832764f3f2bf9d1d67fb1532b84a8363
SSDEEP

384:QxxaXVqG28uymzhzUuHnOmYxLm9qCwvHixdTD2VR8pkFTBLTIZwYGDcvw9Ikuis:yaXUzPi9wqC4CaV9FZ9jz/2OjhE/4D

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

terms-lands.gl.at.ply.gg:1770

Mutex

IEDKlCyhDzrgbOXA

Attributes

Install_directory
%AppData%
install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/1532-1-0x00000000012D0000-0x00000000012DE000-memory.dmp	family_xworm

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

Drops startup file 2 IoCs

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

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1532	Solarabootstrapper.exe

C:\Users\Admin\AppData\Local\Temp\Solarabootstrapper.exe
"C:\Users\Admin\AppData\Local\Temp\Solarabootstrapper.exe"
1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
PID:1532

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/1532-0-0x000007FEF5B83000-0x000007FEF5B84000-memory.dmp

Filesize
4KB

Download
memory/1532-1-0x00000000012D0000-0x00000000012DE000-memory.dmp

Filesize
56KB

Download
memory/1532-5-0x000007FEF5B80000-0x000007FEF656C000-memory.dmp

Filesize
9.9MB

Download