xehook | 3974d051f1e07090bc0e0ca46f7a1268dc91e6e2bd2ceb2855ff36720d7313ba

General

Target

Cheat.exe
Size

305KB
MD5

5a54c4466bea3ff4c9b82f290f46c64c
SHA1

5065c65911b019215bb9a4b01274f2847796183e
SHA256

3974d051f1e07090bc0e0ca46f7a1268dc91e6e2bd2ceb2855ff36720d7313ba
SHA512

420c765462ec052fb41ea2ed1fb04f9db919d533359adafc75a03d91f53cc53c6e30e20cb3c9f6db8926af3b88c7bdc70e10c78c57459c8b088aa825541ce750
SSDEEP

6144:25LngjinXjXuZzmrQoO778LVcXneHDKcVAqR4NZr/SAI76MfXyHeC6up:2Zngj8kP8LVAnejKc2S2E+ipup

Score

10^/10

xehook spyware stealer

Malware Config

Extracted

Family

xehook

Version

2.1.5 Stable

C2

https://ussrconnect.ru/

https://c0nnect1ng.ru/

https://vodkaenjoy.ru/

Attributes

id
169
token
xehook169684513

Signatures

Detect Xehook Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/5356-2-0x0000000000400000-0x000000000042C000-memory.dmp	family_xehook

Xehook stealer
Xehook is an infostealer written in C#.
stealer xehook
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

Processes:

RegAsm.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation RegAsm.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

15 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

Cheat.exe

description pid process target process

PID 3996 set thread context of 5356 3996 Cheat.exe RegAsm.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1116 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 5356 RegAsm.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	RegAsm.exe

flow	ioc
15	ip-api.com

description	pid	process	target process
PID 3996 set thread context of 5356	3996	Cheat.exe	RegAsm.exe

pid	process
1116	PING.EXE

description	pid	process
Token: SeDebugPrivilege	5356	RegAsm.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Cheat.exeRegAsm.execmd.exe

description	pid	process	target process
PID 3996 wrote to memory of 3476	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 3476	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 3476	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 1320	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 1320	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 1320	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 5356	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 5356	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 5356	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 5356	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 5356	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 5356	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 5356	3996	Cheat.exe	RegAsm.exe
PID 3996 wrote to memory of 5356	3996	Cheat.exe	RegAsm.exe
PID 5356 wrote to memory of 5020	5356	RegAsm.exe	cmd.exe
PID 5356 wrote to memory of 5020	5356	RegAsm.exe	cmd.exe
PID 5356 wrote to memory of 5020	5356	RegAsm.exe	cmd.exe
PID 5020 wrote to memory of 1116	5020	cmd.exe	PING.EXE
PID 5020 wrote to memory of 1116	5020	cmd.exe	PING.EXE
PID 5020 wrote to memory of 1116	5020	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\Cheat.exe
"C:\Users\Admin\AppData\Local\Temp\Cheat.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3476
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1320
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5356
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\delete.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5020
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      Runs ping.exe
      PID:1116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\delete.bat

Filesize
154B

MD5
fc7814d37c2c33c99754f0872f113bb7

SHA1
a0fccd951eb74bce77dfbd69180d7b140a28ba68

SHA256
f15bcd8b8a067a2b2785fae54701fe001242e05412e2cf062cb91bd48d912d49

SHA512
900e292acf1caeb09755685b5096fb72c2c0fc5f9ae41a63e2dfbee00004bd2ed7be55c223bac3b19b837823add48b6876568f4c69fb407b132b6f46583ebce2

Download Submit
memory/3996-0-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download
memory/3996-1-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download
memory/3996-3-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download
memory/5356-6-0x0000000074C40000-0x00000000753F0000-memory.dmp

Filesize
7.7MB

Download
memory/5356-5-0x0000000005D10000-0x00000000062B4000-memory.dmp

Filesize
5.6MB

Download
memory/5356-4-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

Filesize
4KB

Download
memory/5356-7-0x0000000006A00000-0x0000000006A92000-memory.dmp

Filesize
584KB

Download
memory/5356-8-0x0000000006870000-0x00000000068D6000-memory.dmp

Filesize
408KB

Download
memory/5356-9-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

Filesize
4KB

Download
memory/5356-10-0x0000000074C40000-0x00000000753F0000-memory.dmp

Filesize
7.7MB

Download
memory/5356-15-0x0000000074C40000-0x00000000753F0000-memory.dmp

Filesize
7.7MB

Download
memory/5356-2-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing