General
- Target yierxuhe.JS.js
- Size 2.8MB
- Sample260805-gxd1baef68
- SHA256 172d548ee4c9c3ef936eec9191fb1a37e61eb17a6c393a295664c06cc5afe465
- MD5 b31a609b19f45ae6a9e3df69f800980c
- SHA1 8b029bce39280a0af4865f02dc2af2bbcb3d522f
- SHA512 f33b7bacb6e1de1f51941cb6a906653b9838d44bffefe2c68969bd11f9b3dadae192c4f1f7af0bd55ddf0638777fc94de460eda27f0879dfc8dacfc5da293b4a
- SSDEEP 49152:jc1EUIOcUuAOlcKbBmJ8nnCu9BuqJH12A56vUfiTBhUOhCGeH3+2r84WucPGlqtC:I1NI/hcKbg8nn5BuqJUg6jHUiCGeH3+E
- TLSH T1D2D5E7812B4490B377247BBD923BCE315A0EA003A4C5EF19716EE608365DD5FA35CEE6
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
yierxuhe.JS.js
Resource
win10v2004-20260513-en
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
yierxuhe.JS.js
Resource
win11ltsc2024-20260709-en
15 signatures
150 seconds
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
ftp
-
Host
ftp://ftp.piovau.com
-
Port
21
-
Username
-
Password
KUgntPy4Cr3jEhYu
Targets
-
- Target yierxuhe.JS.js
- Size 2.8MB
- SHA256 172d548ee4c9c3ef936eec9191fb1a37e61eb17a6c393a295664c06cc5afe465
- MD5 b31a609b19f45ae6a9e3df69f800980c
- SHA1 8b029bce39280a0af4865f02dc2af2bbcb3d522f
- SHA512 f33b7bacb6e1de1f51941cb6a906653b9838d44bffefe2c68969bd11f9b3dadae192c4f1f7af0bd55ddf0638777fc94de460eda27f0879dfc8dacfc5da293b4a
- SSDEEP 49152:jc1EUIOcUuAOlcKbBmJ8nnCu9BuqJH12A56vUfiTBhUOhCGeH3+2r84WucPGlqtC:I1NI/hcKbg8nn5BuqJUg6jHUiCGeH3+E
- TLSH T1D2D5E7812B4490B377247BBD923BCE315A0EA003A4C5EF19716EE608365DD5FA35CEE6
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects DonutLoader
-
Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Accesses Microsoft Outlook profiles
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2