xehook | b134607a248dfe314215ffab39636416dab92d791314f667dbcf9e9c5932d26e

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
14-06-2024 14:05

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General

Target

ee3b16d7188ad9b08cb1cbe52708b134.exe
Size

149KB
MD5

ee3b16d7188ad9b08cb1cbe52708b134
SHA1

946ec3b88c7eb1442512cd1ba450b05132e48dc6
SHA256

b134607a248dfe314215ffab39636416dab92d791314f667dbcf9e9c5932d26e
SHA512

2c1272dd493ff6361dcadfbbffc39aaa8c84a3a7b925597de0fa12381c045307943e7bb3827b5c22709c2be010c2d0e1036c79c5f933c58ee05acabb672ab542
SSDEEP

3072:vOWXtBuFND5H/QUszPu4bk5GB2fu3/X9e5FuZl1yotj3ZzQ2pw22sIq/L:vh9BuFND5H/QUszPrFBeuZl1yotj3Zzw

Score

10^/10

xehook spyware stealer

Malware Config

Signatures

Detect Xehook Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2016-1-0x0000000000050000-0x000000000007C000-memory.dmp	family_xehook

Xehook stealer
Xehook is an infostealer written in C#.
stealer xehook
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2992 cmd.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

4 ip-api.com
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

2556 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ee3b16d7188ad9b08cb1cbe52708b134.exe

description pid process

Token: SeDebugPrivilege 2016 ee3b16d7188ad9b08cb1cbe52708b134.exe

pid	process
2992	cmd.exe

flow	ioc
4	ip-api.com

pid	process
2556	PING.EXE

description	pid	process
Token: SeDebugPrivilege	2016	ee3b16d7188ad9b08cb1cbe52708b134.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

ee3b16d7188ad9b08cb1cbe52708b134.execmd.exe

description	pid	process	target process
PID 2016 wrote to memory of 2992	2016	ee3b16d7188ad9b08cb1cbe52708b134.exe	cmd.exe
PID 2016 wrote to memory of 2992	2016	ee3b16d7188ad9b08cb1cbe52708b134.exe	cmd.exe
PID 2016 wrote to memory of 2992	2016	ee3b16d7188ad9b08cb1cbe52708b134.exe	cmd.exe
PID 2992 wrote to memory of 2556	2992	cmd.exe	PING.EXE
PID 2992 wrote to memory of 2556	2992	cmd.exe	PING.EXE
PID 2992 wrote to memory of 2556	2992	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\ee3b16d7188ad9b08cb1cbe52708b134.exe
"C:\Users\Admin\AppData\Local\Temp\ee3b16d7188ad9b08cb1cbe52708b134.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\system32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\delete.bat" "
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
168B

MD5
3ba3a28d8a35f4a787c9b407eff6b94d

SHA1
e10180c69d12dde9dde40b73a00ff885f4b107e9

SHA256
62d46388f556d0d8eb7ef7f88d13da878f2007ac4c0ccc94c8fc05983f99325e

SHA512
e40eaa3947f3b1bbe8d740784a9816a3b3c816e606ca33e3908a0d277329ab51d259f1b75727efb2d6ff08de794efba31340c0408357169c70aed6feb5fd23b1

Download Submit
memory/2016-0-0x000007FEF55D3000-0x000007FEF55D4000-memory.dmp

Filesize
4KB

Download
memory/2016-1-0x0000000000050000-0x000000000007C000-memory.dmp

Filesize
176KB

Download
memory/2016-2-0x0000000000310000-0x000000000032A000-memory.dmp

Filesize
104KB

Download
memory/2016-3-0x000007FEF55D0000-0x000007FEF5FBC000-memory.dmp

Filesize
9.9MB

Download
memory/2016-13-0x000007FEF55D0000-0x000007FEF5FBC000-memory.dmp

Filesize
9.9MB

Download