Analysis
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max time kernel
133s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 17:02
Static task
static1
Behavioral task
behavioral1
Sample
b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe
-
Size
1.3MB
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MD5
b5ad9069fd71e5588dc8e89a6883e5b0
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SHA1
a5355a2788778d9d5ecc434379f7c2597ed2649d
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SHA256
d03799b0dec499e4e9ce745b3e9821b3505f5427967f4c68bdf9868f8a8836e9
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SHA512
a6643e96100769a039032c6e33c8e6346ea0633a9b202f62a67eb9bf6990f9afdc15c67b1ccbc7f84cd28b318ca6cfb632541ade6fb5006a6b5ae2bf2a82f33b
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SSDEEP
24576:nUf6CYF6Cl40UC4hY1IH6s5KZMhL67/17eb17BlKcNciOV:xt7qhL6Jk7L1C
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.fasmacopy.gr - Port:
587 - Username:
[email protected] - Password:
Fam28sjd - 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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 23 api.ipify.org 24 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exedescription pid process target process PID 2620 set thread context of 2712 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
installutil.exepid process 2712 installutil.exe 2712 installutil.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
installutil.exedescription pid process Token: SeDebugPrivilege 2712 installutil.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
installutil.exepid process 2712 installutil.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exedescription pid process target process PID 2620 wrote to memory of 2712 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe PID 2620 wrote to memory of 2712 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe PID 2620 wrote to memory of 2712 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe PID 2620 wrote to memory of 2712 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe PID 2620 wrote to memory of 2712 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe PID 2620 wrote to memory of 2712 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe PID 2620 wrote to memory of 2712 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe PID 2620 wrote to memory of 2712 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe PID 2620 wrote to memory of 1592 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe PID 2620 wrote to memory of 1592 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe PID 2620 wrote to memory of 1592 2620 b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe installutil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\b5ad9069fd71e5588dc8e89a6883e5b0_NeikiAnalytics.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2620-0-0x00007FF8EEE23000-0x00007FF8EEE25000-memory.dmpFilesize
8KB
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memory/2620-1-0x000002148FCC0000-0x000002148FCCC000-memory.dmpFilesize
48KB
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memory/2620-2-0x00007FF8EEE20000-0x00007FF8EF8E1000-memory.dmpFilesize
10.8MB
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memory/2620-3-0x00007FF8EEE20000-0x00007FF8EF8E1000-memory.dmpFilesize
10.8MB
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memory/2620-4-0x00000214A8770000-0x00000214A8804000-memory.dmpFilesize
592KB
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memory/2620-10-0x00007FF8EEE20000-0x00007FF8EF8E1000-memory.dmpFilesize
10.8MB
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memory/2712-8-0x00000000058C0000-0x0000000005926000-memory.dmpFilesize
408KB
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memory/2712-7-0x0000000005C60000-0x0000000006204000-memory.dmpFilesize
5.6MB
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memory/2712-6-0x00000000753FE000-0x00000000753FF000-memory.dmpFilesize
4KB
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memory/2712-9-0x00000000753F0000-0x0000000075BA0000-memory.dmpFilesize
7.7MB
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memory/2712-5-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2712-11-0x0000000006CC0000-0x0000000006D10000-memory.dmpFilesize
320KB
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memory/2712-12-0x0000000006DB0000-0x0000000006E42000-memory.dmpFilesize
584KB
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memory/2712-13-0x0000000006F40000-0x0000000006F4A000-memory.dmpFilesize
40KB
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memory/2712-14-0x00000000753FE000-0x00000000753FF000-memory.dmpFilesize
4KB
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memory/2712-15-0x00000000753F0000-0x0000000075BA0000-memory.dmpFilesize
7.7MB