xworm | decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7

Analysis

max time kernel
119s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
09-11-2024 06:10

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General

Target

decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7N.exe
Size

352KB
MD5

c7f28af5b86f96194ea63fb9327a9a60
SHA1

099afe5387be0147ca0dc1ee96ac29e57fc0ec4a
SHA256

decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7
SHA512

3e2c0eb8252a584ae8ab963a1e60f18b9d17c7faf625a87d197861f0cd69bb7f9e85842f6c2ef007f53fd7a7791cd1650ec92bc98a8c169fd0a8f74a8a8eca89
SSDEEP

6144:0BAOAWfF1oIMNJ6hMsQN9+/qtW59OJKOvpvvLIboRoaos03ZbqgsBQxBt25:qpF1a+h2N9+St8uK6vvEboRoaotbquxX

Score

10^/10

xworm discovery rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

sooiahmed45.ddns.net:8888

Mutex

MpVcDlCO7GPZPd4r

Attributes

install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral1/files/0x00090000000120f9-5.dat	family_xworm
behavioral1/memory/2844-12-0x0000000000300000-0x0000000000326000-memory.dmp	family_xworm

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

Executes dropped EXE 2 IoCs

pid	Process
2844	securablei.exe
2788	securable.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	securable.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2844	securablei.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2844	2724	decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7N.exe	31
PID 2724 wrote to memory of 2844	2724	decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7N.exe	31
PID 2724 wrote to memory of 2844	2724	decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7N.exe	31
PID 2724 wrote to memory of 2788	2724	decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7N.exe	32
PID 2724 wrote to memory of 2788	2724	decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7N.exe	32
PID 2724 wrote to memory of 2788	2724	decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7N.exe	32
PID 2724 wrote to memory of 2788	2724	decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7N.exe	32

C:\Users\Admin\AppData\Local\Temp\decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7N.exe
"C:\Users\Admin\AppData\Local\Temp\decc2a2ef08d8d31a013fafb410abd99fe7d9c31fe7801ef4bed7682e09682b7N.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Users\Admin\AppData\Roaming\securablei.exe
  "C:\Users\Admin\AppData\Roaming\securablei.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2844
- C:\Users\Admin\AppData\Roaming\securable.exe
  "C:\Users\Admin\AppData\Roaming\securable.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\securable.exe

Filesize
114KB

MD5
4912185a08e0c6fa78196feb084c365c

SHA1
d1b53263bf59ab68c6916d243ba609a0c172c27f

SHA256
319e047303a549e8e6c4cc810c8aa64ea63540e489a83604a96c61e7f9dd9fd1

SHA512
7ada551755a56d79d04dc8eae9fc70e2b44cd5709b364ecd43aaa7ac08a850358103a8e2d4cd3b1adb2fb342ec7b94a9713febe2967b61775135476d7be026e2

Download Submit
C:\Users\Admin\AppData\Roaming\securablei.exe

Filesize
130KB

MD5
3736fd10176223e46edf6c93b94e3e94

SHA1
4646cbfadf49a7b6ad4911d2359f319d4bc820e0

SHA256
89fc6c07eba120911944526200902fcef3f38bcbede74eeabff55a4cdbaac3ea

SHA512
f820f4d23d047bc7606f47afa234c2b66fe646768fba3121dc1ee87acee0b5a6ee71110a1a51660374c91efcdb9ae8c52a9972e18f1eb56f20e3b73b326a9047

Download Submit
memory/2724-0-0x000007FEF5593000-0x000007FEF5594000-memory.dmp

Filesize
4KB

Download
memory/2724-1-0x0000000000B20000-0x0000000000B7E000-memory.dmp

Filesize
376KB

Download
memory/2788-14-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2788-17-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2844-12-0x0000000000300000-0x0000000000326000-memory.dmp

Filesize
152KB

Download
memory/2844-13-0x000007FEF5590000-0x000007FEF5F7C000-memory.dmp

Filesize
9.9MB

Download
memory/2844-15-0x000007FEF5590000-0x000007FEF5F7C000-memory.dmp

Filesize
9.9MB

Download
memory/2844-16-0x000007FEF5590000-0x000007FEF5F7C000-memory.dmp

Filesize
9.9MB

Download