xworm | f673ca8fe66349501805ff6a34190bf8f1bcbbf4334b9e7274446df883bd4148

Analysis

max time kernel
22s
max time network
23s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
28-04-2024 06:14

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General

Target

awdawwadient.exe
Size

63KB
MD5

dfba7bc7b3ca3fde12cb85be938d8879
SHA1

4244d7943ff69e4be30807dabf825689aa09723b
SHA256

f673ca8fe66349501805ff6a34190bf8f1bcbbf4334b9e7274446df883bd4148
SHA512

b5e6b0878652904011c82f07a96d867a835558a92266545e298bf84075c4c0b2a666bd019c2e491c38b4a1ed4919b8af8bd3dad0f7eaa92cc7c4d647bc97cd11
SSDEEP

1536:1JWTjPfI9X4Eep8phhYaN2msZbsUN+1O5Oz4zfzRxt:1YTjPi438phqM2nZbsnO5Oz4zL/t

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

3.1

172.200.210.28:80

Attributes

Install_directory
%Public%
install_file
USB.exe

Signatures

Detect Xworm Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4412-0-0x0000000000250000-0x0000000000266000-memory.dmp	family_xworm
C:\Users\Public\awdawwadient.exe	family_xworm

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

Drops startup file 2 IoCs

Processes:

awdawwadient.exe

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

Executes dropped EXE 1 IoCs

Processes:

awdawwadient.exe

pid process

1556 awdawwadient.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

728 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

awdawwadient.exe

pid process

4412 awdawwadient.exe

pid	process
1556	awdawwadient.exe

pid	process
728	schtasks.exe

pid	process
4412	awdawwadient.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

awdawwadient.exeawdawwadient.exe

description	pid	process
Token: SeDebugPrivilege	4412	awdawwadient.exe
Token: SeDebugPrivilege	4412	awdawwadient.exe
Token: SeDebugPrivilege	1556	awdawwadient.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

awdawwadient.exe

pid process

4412 awdawwadient.exe

pid	process
4412	awdawwadient.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

awdawwadient.exe

description	pid	process	target process
PID 4412 wrote to memory of 728	4412	awdawwadient.exe	schtasks.exe
PID 4412 wrote to memory of 728	4412	awdawwadient.exe	schtasks.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\awdawwadient.exe
"C:\Users\Admin\AppData\Local\Temp\awdawwadient.exe"
1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4412

C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "awdawwadient" /tr "C:\Users\Public\awdawwadient.exe"
2⤵
- Creates scheduled task(s)
PID:728

C:\Users\Public\awdawwadient.exe
C:\Users\Public\awdawwadient.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1556

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Public\awdawwadient.exe
Filesize
63KB

MD5
dfba7bc7b3ca3fde12cb85be938d8879

SHA1
4244d7943ff69e4be30807dabf825689aa09723b

SHA256
f673ca8fe66349501805ff6a34190bf8f1bcbbf4334b9e7274446df883bd4148

SHA512
b5e6b0878652904011c82f07a96d867a835558a92266545e298bf84075c4c0b2a666bd019c2e491c38b4a1ed4919b8af8bd3dad0f7eaa92cc7c4d647bc97cd11

Download Submit
memory/1556-11-0x00007FFBAD690000-0x00007FFBAE152000-memory.dmp

Filesize
10.8MB

Download
memory/1556-13-0x00007FFBAD690000-0x00007FFBAE152000-memory.dmp

Filesize
10.8MB

Download
memory/4412-0-0x0000000000250000-0x0000000000266000-memory.dmp

Filesize
88KB

Download
memory/4412-1-0x00007FFBAD690000-0x00007FFBAE152000-memory.dmp

Filesize
10.8MB

Download
memory/4412-8-0x000000001AF70000-0x000000001AF80000-memory.dmp

Filesize
64KB

Download
memory/4412-14-0x00007FFBAD690000-0x00007FFBAE152000-memory.dmp

Filesize
10.8MB

Download