xehook | 206e11f497b62d8d7b39cbbd75d62a71989db5bb700990ec03852549d84bb397

Analysis

max time kernel
41s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08-06-2024 04:27

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General

Target

fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
Size

149KB
MD5

eda1749ecd5d30aebc623e3ed3679e33
SHA1

36bac5bad466a15b4385bf1bc07e681682c277cd
SHA256

fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134
SHA512

d08fae35eb98f3d7c6a1dbff195510502d3c382cb2b59d8d1b46c44a5369924ac54bd1160808a28518bf121070b03c98471881f560e69f26df90be6b9b7320db
SSDEEP

3072:mF1w5ZnALHQ1h18DI1+u5hIBzl+J3fu3/Xd35qVpUnTiuPA9QPOFqGxB1/D:UqjnALHQ1h18DI1++kObVpUnTiuPA9Qm

Score

10^/10

xehook execution spyware stealer

Malware Config

Signatures

Detect Xehook Payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/3148-1-0x0000000000820000-0x000000000084C000-memory.dmp family_xehook
Xehook stealer
Xehook is an infostealer written in C#.
stealer xehook
Downloads MZ/PE file

resource	yara_rule
behavioral2/memory/3148-1-0x0000000000820000-0x000000000084C000-memory.dmp	family_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:

fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.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

19 ip-api.com
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Start PowerShell.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

4728 powershell.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	ioc
19	ip-api.com

pid	process
4728	powershell.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exepowershell.exe

pid	process
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
4728	powershell.exe
4728	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3148 fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
Token: SeDebugPrivilege 4728 powershell.exe

description	pid	process
Token: SeDebugPrivilege	3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
Token: SeDebugPrivilege	4728	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe

description	pid	process	target process
PID 3148 wrote to memory of 4728	3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe	powershell.exe
PID 3148 wrote to memory of 4728	3148	fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
"C:\Users\Admin\AppData\Local\Temp\fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3148

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command "Start-Process 'C:\Users\Admin\AppData\Roaming\3NW7S19GWX.exe'"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4728

C:\Users\Admin\AppData\Roaming\3NW7S19GWX.exe
"C:\Users\Admin\AppData\Roaming\3NW7S19GWX.exe"
3⤵
PID:4060

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_00uh22ex.dii.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\3NW7S19GWX.exe
Filesize
435KB

MD5
e59050788e19323cd4bdd344ed4e185e

SHA1
9e37f9e4345023c9c1fee70b6539779d78bbd288

SHA256
681bb393173d7621fc8432c24a06c716dc19678aa7a64dbe873f914595884997

SHA512
3d7061659aff4f6f9eb709f9929a51ffec682c4c1c8489d04b72739e15854c6676b7057e6f46c6b4346cead008afb4e36441c1058cd1f2810135428c438d04a4

Download Submit
memory/3148-23-0x00007FFAE92C0000-0x00007FFAE9D81000-memory.dmp

Filesize
10.8MB

Download
memory/3148-1-0x0000000000820000-0x000000000084C000-memory.dmp

Filesize
176KB

Download
memory/3148-2-0x0000000001010000-0x000000000102A000-memory.dmp

Filesize
104KB

Download
memory/3148-3-0x00007FFAE92C0000-0x00007FFAE9D81000-memory.dmp

Filesize
10.8MB

Download
memory/3148-4-0x00007FFAE92C3000-0x00007FFAE92C5000-memory.dmp

Filesize
8KB

Download
memory/3148-0-0x00007FFAE92C3000-0x00007FFAE92C5000-memory.dmp

Filesize
8KB

Download
memory/4060-71-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-57-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-25-0x00000000056D0000-0x00000000057AC000-memory.dmp

Filesize
880KB

Download
memory/4060-41-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-59-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-73-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-79-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-89-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-88-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-85-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-83-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-81-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-77-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-75-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-6296-0x0000000005AD0000-0x0000000005B36000-memory.dmp

Filesize
408KB

Download
memory/4060-69-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-67-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-65-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-64-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-24-0x0000000000D50000-0x0000000000DC4000-memory.dmp

Filesize
464KB

Download
memory/4060-55-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-53-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-52-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-47-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-45-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-43-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-37-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-35-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-33-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-61-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-49-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-39-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-31-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-29-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-27-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4060-26-0x00000000056D0000-0x00000000057A7000-memory.dmp

Filesize
860KB

Download
memory/4728-17-0x0000028F1E4D0000-0x0000028F1E4F2000-memory.dmp

Filesize
136KB

Download