Analysis
-
max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
09-05-2024 10:01
Static task
static1
Behavioral task
behavioral1
Sample
23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe
Resource
win10v2004-20240508-en
General
-
Target
23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe
-
Size
3.1MB
-
MD5
5a4907e21a350b8f5ec41bc97c68dc4b
-
SHA1
901f3101d1ba75e8e49730959f41ba298cca12ee
-
SHA256
23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627
-
SHA512
8b7167d4f5ded57dd5d7b59c1e0716e91ab01a31e17386cfe8bcef9b95fb937de9079c930cfd98a291afee81ce4ad39451463832d09f64b57fdf51a7cdda5eaf
-
SSDEEP
49152:HzBfc7DQp8TtBl1U6rHcSclWL9O12nGaSF5wNTiFXWgiq9ipyg7sduyGaacWVkXG:Hzu4GobSFqYlX63rzQ2S
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.kenvue.cam - Port:
21 - Username:
[email protected] - Password:
fmreport12345
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\chrome = "C:\\Users\\Admin\\AppData\\Roaming\\chrome\\chrome.exe" jsc.exe -
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 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1952 set thread context of 2640 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 30 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2640 jsc.exe 2640 jsc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe Token: SeDebugPrivilege 2640 jsc.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1952 wrote to memory of 2628 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 29 PID 1952 wrote to memory of 2628 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 29 PID 1952 wrote to memory of 2628 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 29 PID 1952 wrote to memory of 2628 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 29 PID 1952 wrote to memory of 2640 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 30 PID 1952 wrote to memory of 2640 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 30 PID 1952 wrote to memory of 2640 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 30 PID 1952 wrote to memory of 2640 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 30 PID 1952 wrote to memory of 2640 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 30 PID 1952 wrote to memory of 2640 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 30 PID 1952 wrote to memory of 2640 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 30 PID 1952 wrote to memory of 2640 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 30 PID 1952 wrote to memory of 2640 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 30 PID 1952 wrote to memory of 2664 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 31 PID 1952 wrote to memory of 2664 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 31 PID 1952 wrote to memory of 2664 1952 23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe"C:\Users\Admin\AppData\Local\Temp\23cd69950b5ba9c42eaa5fb9e380c0bc6ebf4533404ede15a6ed0f6abfe48627.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵PID:2628
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2640
-
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1952 -s 6642⤵PID:2664
-