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Analysis
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max time kernel
144s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28/03/2024, 01:05
Static task
static1
Behavioral task
behavioral1
Sample
38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe
Resource
win10v2004-20240226-en
General
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Target
38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe
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Size
582KB
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MD5
1b0ab221f5e0263bc3231742801c9d14
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SHA1
766bad4af65ab4469fed4589a4f491157baca226
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SHA256
38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf
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SHA512
76cde5678d19b4efdd8b3d6502319a6f74ea4cd5ebee8f053f10fa3ed6ff222555b778b31064650c8fcb2486bf04722486729795b159d412b3181f523d44e511
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SSDEEP
12288:wOcywlSX8vgCCIPBS6pvqJIXZCw2ScUDco8qbiGPY07iGo/:wpo8vPB/v8IpQrRSPW
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
terminal4.veeblehosting.com - Port:
587 - Username:
[email protected] - Password:
Ifeanyi1987@ - Email To:
[email protected]
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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 15 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4660 set thread context of 1128 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 94 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1128 msbuild.exe 1128 msbuild.exe 1128 msbuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1128 msbuild.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4660 wrote to memory of 1128 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 94 PID 4660 wrote to memory of 1128 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 94 PID 4660 wrote to memory of 1128 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 94 PID 4660 wrote to memory of 1128 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 94 PID 4660 wrote to memory of 1128 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 94 PID 4660 wrote to memory of 1128 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 94 PID 4660 wrote to memory of 1128 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 94 PID 4660 wrote to memory of 1128 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 94 PID 4660 wrote to memory of 1492 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 96 PID 4660 wrote to memory of 1492 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 96 PID 4660 wrote to memory of 1492 4660 38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe"C:\Users\Admin\AppData\Local\Temp\38e575936474dbb14355248457aa106e0526b03062bea21403261eb4629675cf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4660 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1128
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵PID:1492
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3976 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:81⤵PID:2556