a23fdeddb683f716be744ef3fe9a8ce2c87b02f5e5c1f6c8bdb70881de528304

Analysis

max time kernel
117s
max time network
125s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681.exe
Size

485KB
MD5

b4df9da0440cd7c36fca6880c217b015
SHA1

de8126845c5d57f2a971bc32e0448e18614dc3b1
SHA256

cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681
SHA512

ffc18458f9fed0c3d98fbbc381fc461da7c6ca930ad0e75445988e6b24fb6e2613ee0be602c6605fc2ae6a60c273a56072e1ada533616a8006a22091ab08bea3
SSDEEP

12288:++P0Rhc9iHfc1MUNheqhhRtzCUxIPeLBV9:++PLo/+rHFxCUxI6

Score

9^/10

discovery spyware stealer

Malware Config

Signatures

Detected Nirsoft tools 1 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral17/files/0x00060000000190b2-26.dat	Nirsoft

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral17/files/0x00060000000190b2-26.dat	WebBrowserPassView

Executes dropped EXE 1 IoCs

pid	Process
2552	LXKaX.exe

Loads dropped DLL 2 IoCs

pid	Process
2360	cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681.exe
2360	cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

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
4	checkip.dyndns.org

System Location Discovery: System Language Discovery 1 TTPs 2 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	cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	LXKaX.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2552	LXKaX.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2552	2360	cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681.exe	31
PID 2360 wrote to memory of 2552	2360	cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681.exe	31
PID 2360 wrote to memory of 2552	2360	cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681.exe	31
PID 2360 wrote to memory of 2552	2360	cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681.exe	31

C:\Users\Admin\AppData\Local\Temp\cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681.exe
"C:\Users\Admin\AppData\Local\Temp\cf15609eaba6912ae9b6d7d424c25519f4a8ff30c550a599b00e2ec79d310681.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Local\Temp\LXKaX.exe
  C:\Users\Admin\AppData\Local\Temp\LXKaX.exe /stext C:\Users\Admin\AppData\Local\Temp\pass.txt
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\pass.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\Users\Admin\AppData\Local\Temp\LXKaX.exe

Filesize
344KB

MD5
32f555e1fa671e364f5fde77c3fd1847

SHA1
b2c669e3b128f98de31275a4e5c926de65bb0622

SHA256
7d3db6ca664c29c75272c2f1254e2d20ae2572e072b2fc178c0874bec00e9ab2

SHA512
0520afca2d9116b895cda6bff30e4d35d431e79950d0384f6d4ad4fc7e6089ff374301f6a30e3fb27f108ecdcaf80d92a218d13ed226cb8352f7c6803db2f556

Download Submit
memory/2360-0-0x0000000074B61000-0x0000000074B62000-memory.dmp

Filesize
4KB

Download
memory/2360-1-0x0000000074B60000-0x000000007510B000-memory.dmp

Filesize
5.7MB

Download
memory/2360-2-0x0000000074B60000-0x000000007510B000-memory.dmp

Filesize
5.7MB

Download
memory/2360-37-0x0000000074B60000-0x000000007510B000-memory.dmp

Filesize
5.7MB

Download
memory/2360-41-0x0000000074B60000-0x000000007510B000-memory.dmp

Filesize
5.7MB

Download