Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
15/06/2024, 01:37
Static task
static1
Behavioral task
behavioral1
Sample
a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe
Resource
win10v2004-20240226-en
General
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Target
a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe
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Size
1.1MB
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MD5
626db78732a6bcfbc785dc88a9dff52d
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SHA1
31dd1cba6d9e5d7131827f12fe589a8be4d0baf1
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SHA256
a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5
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SHA512
1644bc14f73fe39abbe97bf36d4a09a178dec3fdb6703c148d743228fdca002d47a65ba0a1aa812efa5b044079e87c3b464c0396667f587abf5d7e3d738462d9
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SSDEEP
24576:aAHnh+eWsN3skA4RV1Hom2KXMmHaLQSItlWw+hB/l/O5:th+ZkldoPK8YaLvU+vG
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.suplementvases.com - Port:
587 - Username:
[email protected] - Password:
E7ZNUnJZtzFPZfl - 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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 2 api.ipify.org 3 api.ipify.org 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2040 set thread context of 2128 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2128 RegSvcs.exe 2128 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2128 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2040 wrote to memory of 2128 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 28 PID 2040 wrote to memory of 2128 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 28 PID 2040 wrote to memory of 2128 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 28 PID 2040 wrote to memory of 2128 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 28 PID 2040 wrote to memory of 2128 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 28 PID 2040 wrote to memory of 2128 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 28 PID 2040 wrote to memory of 2128 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 28 PID 2040 wrote to memory of 2128 2040 a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe"C:\Users\Admin\AppData\Local\Temp\a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\a31a05fdd5fda2394efd7ad5f83a023e6df7b8297defd41722e626dfbfc228e5.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2128
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