xworm | 70fdf77f0aaca97b95c87bd9f31b0dda0f5c552b156e3788c9768dace10837f1

Analysis

max time kernel
17s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2025, 20:43

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General

Target

resthiemailmatrix.hub.exe
Size

118KB
MD5

7fc47d0f79e8bbb131e947beb67538ef
SHA1

b374cf5bfa41740e6a541e1f558a9e400720493a
SHA256

70fdf77f0aaca97b95c87bd9f31b0dda0f5c552b156e3788c9768dace10837f1
SHA512

9d5b848d0c9075b2240d7fbda92346a5a9506e9a0689f47e185be4998442fba14f2854dfe4f794dc6bb8dbdad66927ae3fe20a3e92945b81367ddc8c9661ecb2
SSDEEP

1536:cQowDILgxGY+lzyUF5g/PE3CfLSFUdo+e/erRMRsI0PiCxdm6fueNWa/FFr2DYi:1pGY+l1OUaLSFR+nsm5r+F

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

paul-nw.gl.at.ply.gg:3111

Mutex

F4I7I2sWyinFgipq

Attributes

Install_directory
%AppData%
install_file
kev.exe

aes.plain

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000c000000023c6d-10.dat	family_xworm
behavioral2/memory/848-18-0x0000000000D90000-0x0000000000DA0000-memory.dmp	family_xworm

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000\Control Panel\International\Geo\Nation	resthiemailmatrix.hub.exe

Executes dropped EXE 1 IoCs

pid	Process
848	.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
27	ip-api.com

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	848	.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3080 wrote to memory of 848	3080	resthiemailmatrix.hub.exe	86
PID 3080 wrote to memory of 848	3080	resthiemailmatrix.hub.exe	86

C:\Users\Admin\AppData\Local\Temp\resthiemailmatrix.hub.exe
"C:\Users\Admin\AppData\Local\Temp\resthiemailmatrix.hub.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3080
- C:\Users\Admin\AppData\Local\Temp\.exe
  "C:\Users\Admin\AppData\Local\Temp\.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\.exe

Filesize
37KB

MD5
db139c53ad9a95a2e5069e4bb9ee0bc5

SHA1
96bf971116c728ac130d456d080982108c440cbd

SHA256
617b0d7883b08e1f1e09dd6279661bb161bb6d29a0126527dbabae36183e4de0

SHA512
a1a235a88a0f68af07963a2629b68db1b03d26caaab5afcf03c288fbb6f4f49683d295375921831ce0a48a64fbe1e0ba2f94871ab030080b1f995ef1a9f5cff4

Download Submit
memory/848-17-0x00007FF9956E3000-0x00007FF9956E5000-memory.dmp

Filesize
8KB

Download
memory/848-18-0x0000000000D90000-0x0000000000DA0000-memory.dmp

Filesize
64KB

Download
memory/848-19-0x00007FF9956E0000-0x00007FF9961A1000-memory.dmp

Filesize
10.8MB

Download
memory/848-20-0x00007FF9956E0000-0x00007FF9961A1000-memory.dmp

Filesize
10.8MB

Download
memory/3080-0-0x00007FF998365000-0x00007FF998366000-memory.dmp

Filesize
4KB

Download
memory/3080-1-0x000000001B4C0000-0x000000001B566000-memory.dmp

Filesize
664KB

Download
memory/3080-2-0x00007FF9980B0000-0x00007FF998A51000-memory.dmp

Filesize
9.6MB

Download
memory/3080-3-0x000000001BAD0000-0x000000001BF9E000-memory.dmp

Filesize
4.8MB

Download
memory/3080-4-0x00007FF9980B0000-0x00007FF998A51000-memory.dmp

Filesize
9.6MB

Download
memory/3080-5-0x000000001C040000-0x000000001C0DC000-memory.dmp

Filesize
624KB

Download
memory/3080-22-0x00007FF9980B0000-0x00007FF998A51000-memory.dmp

Filesize
9.6MB

Download