xworm | b284e4f4047ec04542fc1a2c87d779229f5ad4ab6c4e02d7f0ff6806df8a4563

Analysis

max time kernel
148s
max time network
150s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
19-04-2024 18:20

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General

Target

46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe
Size

62KB
MD5

664239722df2540dc9383696b7ded567
SHA1

f9d7fa86edc0a189a1e281b01d30613dcce58e53
SHA256

46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9
SHA512

26521e23f3d2c7f5533577611dec88a9f5d06b6bdc34fdfe5cd2f83c60b8c878938aa452c1d54a46d04e7b17cd1d3533dae028b1b226aaad2ec3f50b8e24bf3e
SSDEEP

1536:XxKtcSMzgqpjqM0vGT+Xab1ZwetHvt+tlRgOp97P:hGMz5jqM0uT+Xab1t5t+toOp97P

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

3.0

venom.giize.com:46876

Attributes

Install_directory
%LocalAppData%
install_file
USB.exe

Signatures

Detect Xworm Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2040-0-0x0000000000860000-0x0000000000876000-memory.dmp	family_xworm

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

Drops startup file 2 IoCs

Processes:

46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.lnk	46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.lnk	46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe

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

System Information Discovery
T1082
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe

pid process

2040 46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe

description pid process

Token: SeDebugPrivilege 2040 46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe

pid	process
2040	46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe

description	pid	process
Token: SeDebugPrivilege	2040	46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe

C:\Users\Admin\AppData\Local\Temp\46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe
"C:\Users\Admin\AppData\Local\Temp\46f16261cc1ad6d2975a966ad97ef1752027e67795333a27ed01353d688317b9.exe"
1⤵
- Drops startup file
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
PID:2040

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2040-0-0x0000000000860000-0x0000000000876000-memory.dmp

Filesize
88KB

Download
memory/2040-1-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

Filesize
9.9MB

Download
memory/2040-6-0x000000001B380000-0x000000001B400000-memory.dmp

Filesize
512KB

Download
memory/2040-7-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

Filesize
9.9MB

Download
memory/2040-8-0x000000001B380000-0x000000001B400000-memory.dmp

Filesize
512KB

Download