xworm | 30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8

Analysis

max time kernel
119s
max time network
143s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22/05/2024, 01:18

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General

Target

30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8.exe
Size

35KB
MD5

22ad4420fc6bfd87dc083d5ae09b166e
SHA1

59cfb0a7a73ab51a6ba4ff0a82503feada3b3d9a
SHA256

30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8
SHA512

10a90f7736149554da4094cb347974fd4a29f618119bd01eb955f16e7661b3cbde7081c560e3f50a002bdc5b4d61e962d991e945882bc5e92f1ee8ee38f75771
SSDEEP

384:5gg9j00WbqxAMTayV5N+5maFZZL3CUpJm3/KNm080VgtFMAmNLToZw/RZCvK9Ik4:3B4QBTOl3C53CNUVFQ9iq7OMhTurlX

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

3.1

doz6060xwo.duckdns.org:6060

Mutex

s8XAq9WkJMBtraSJ

Attributes

Install_directory
%AppData%
install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/1036-1-0x0000000001030000-0x0000000001040000-memory.dmp	family_xworm

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

Detects Windows executables referencing non-Windows User-Agents 1 IoCs

resource	yara_rule
behavioral1/memory/1036-1-0x0000000001030000-0x0000000001040000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8.lnk	30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8.lnk	30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1036	30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1036	30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1036	30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8.exe

C:\Users\Admin\AppData\Local\Temp\30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8.exe
"C:\Users\Admin\AppData\Local\Temp\30cd99a605d46a04df4d56c0b5b287f64e5f53ce43f9da79245a0c465d498ff8.exe"
1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1036

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/1036-0-0x000007FEF5783000-0x000007FEF5784000-memory.dmp

Filesize
4KB

Download
memory/1036-1-0x0000000001030000-0x0000000001040000-memory.dmp

Filesize
64KB

Download
memory/1036-6-0x000007FEF5780000-0x000007FEF616C000-memory.dmp

Filesize
9.9MB

Download
memory/1036-7-0x000007FEF5783000-0x000007FEF5784000-memory.dmp

Filesize
4KB

Download
memory/1036-8-0x000007FEF5780000-0x000007FEF616C000-memory.dmp

Filesize
9.9MB

Download