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Analysis
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max time kernel
143s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
11/01/2024, 01:12
Static task
static1
Behavioral task
behavioral1
Sample
50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe
Resource
win10v2004-20231215-en
General
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Target
50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe
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Size
1.2MB
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MD5
c6af8a7635a3bbae6e88c5d8a7a93f50
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SHA1
fd38c682c1780f08160800cba048acee7db933df
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SHA256
50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f
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SHA512
8e86e55a83f78ebeedef7d03e8732c97a48c6337877e7afda618aba9bf37925442a2c04a48cbdbe0026499bd7c77b4a3e03a684ff8b088aec13fb99bece02545
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SSDEEP
24576:EqDEvCTbMWu7rQYlBQcBiT6rprG8aOV6on:ETvC/MTQYxsWR7aOV6o
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6383438967:AAGJkw4HshEpkF329aZYq5HWvBBfNCDvvMk/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 24 api.ipify.org 25 api.ipify.org 26 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3916 set thread context of 1612 3916 50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe 93 -
Program crash 1 IoCs
pid pid_target Process procid_target 1696 1612 WerFault.exe 93 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1612 RegSvcs.exe 1612 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3916 50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1612 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3916 wrote to memory of 1612 3916 50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe 93 PID 3916 wrote to memory of 1612 3916 50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe 93 PID 3916 wrote to memory of 1612 3916 50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe 93 PID 3916 wrote to memory of 1612 3916 50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe"C:\Users\Admin\AppData\Local\Temp\50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3916 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\50d74c9de6ce09a93f10bfec843cadc37121e8c4a1199deebc6fa52d43cd7d5f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1612 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 2043⤵
- Program crash
PID:1696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1612 -ip 16121⤵PID:3312