Analysis
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max time kernel
136s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 14:31
Static task
static1
Behavioral task
behavioral1
Sample
b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe
Resource
win10v2004-20240508-en
General
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Target
b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe
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Size
1.4MB
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MD5
9fbf1890e0236da00be34bab1b6979c9
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SHA1
4d9f66bdc24dda4355870001a1e25494bb0e411c
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SHA256
b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314
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SHA512
bf827a0c4019af1aa565a82f747872bd014159dcc73fd8d76b08051026ff997b41797279544b78b2e5434fb3cd3d72405188274bb145a57a293d7051f459796e
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SSDEEP
24576:OUzKsG5DaqdRk6JSpu1Ho6tsPqXz+ULhOxJ/NDCB32mJ+sz+D8yKnSk6Y8anr/:fr01nz+Ucf/UB3PJ+sKgyKQrar/
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.
Processes:
flow ioc 24 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exedescription pid process target process PID 744 set thread context of 3652 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
msbuild.exepid process 3652 msbuild.exe 3652 msbuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
msbuild.exedescription pid process Token: SeDebugPrivilege 3652 msbuild.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exedescription pid process target process PID 744 wrote to memory of 3652 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe PID 744 wrote to memory of 3652 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe PID 744 wrote to memory of 3652 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe PID 744 wrote to memory of 3652 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe PID 744 wrote to memory of 3652 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe PID 744 wrote to memory of 3652 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe PID 744 wrote to memory of 3652 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe PID 744 wrote to memory of 3652 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe PID 744 wrote to memory of 936 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe PID 744 wrote to memory of 936 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe PID 744 wrote to memory of 936 744 b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe msbuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe"C:\Users\Admin\AppData\Local\Temp\b7f8e5d5eb84ea1419064f1d85b0e6570f9fb2b9cbc5eb72b11e463a3d7e6314.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:744 -
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:3652 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵PID:936
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/744-0-0x00007FFCA8C23000-0x00007FFCA8C25000-memory.dmpFilesize
8KB
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memory/744-1-0x000001C1B5740000-0x000001C1B5750000-memory.dmpFilesize
64KB
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memory/744-2-0x00007FFCA8C20000-0x00007FFCA96E1000-memory.dmpFilesize
10.8MB
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memory/744-3-0x00007FFCA8C20000-0x00007FFCA96E1000-memory.dmpFilesize
10.8MB
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memory/744-4-0x000001C1CE0E0000-0x000001C1CE174000-memory.dmpFilesize
592KB
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memory/744-10-0x00007FFCA8C20000-0x00007FFCA96E1000-memory.dmpFilesize
10.8MB
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memory/3652-8-0x00000000059B0000-0x0000000005A16000-memory.dmpFilesize
408KB
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memory/3652-7-0x0000000005DA0000-0x0000000006344000-memory.dmpFilesize
5.6MB
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memory/3652-6-0x0000000074CAE000-0x0000000074CAF000-memory.dmpFilesize
4KB
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memory/3652-9-0x0000000074CA0000-0x0000000075450000-memory.dmpFilesize
7.7MB
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memory/3652-5-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3652-11-0x0000000006C50000-0x0000000006CA0000-memory.dmpFilesize
320KB
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memory/3652-12-0x0000000006D40000-0x0000000006DD2000-memory.dmpFilesize
584KB
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memory/3652-13-0x0000000006CD0000-0x0000000006CDA000-memory.dmpFilesize
40KB
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memory/3652-14-0x0000000074CAE000-0x0000000074CAF000-memory.dmpFilesize
4KB
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memory/3652-15-0x0000000074CA0000-0x0000000075450000-memory.dmpFilesize
7.7MB