Analysis
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max time kernel
135s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 01:09
Static task
static1
Behavioral task
behavioral1
Sample
3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe
Resource
win10v2004-20240611-en
General
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Target
3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe
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Size
3.3MB
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MD5
5b266570c1fe5d5d78aecb6c5681877d
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SHA1
10fda5ba1b1c7c73dfc906c7a0bbeafe6f52d99e
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SHA256
3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f
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SHA512
5e9734f5255d588864cbcd7b7f79e2a10c8670a0162a49acb363fd40ce7f01456178e5db9c54f1c111ecbc5b2fcc46dfaf8ea8146231ef348f79cea5ba6935b1
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SSDEEP
12288:+/cwLkICZGikzWCClzuQtL87W7j/7Q5pkgitsC022DONtFDibX9z:+dLaCMLtY7WHD43ayQLYp
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6766067146:AAHFJ0MibSkcw884er6PWmsW8KsHwF4xGxc/
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.
Processes:
flow ioc 21 api.ipify.org 22 api.ipify.org 23 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exedescription pid process target process PID 1644 set thread context of 4984 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
CasPol.exepid process 4984 CasPol.exe 4984 CasPol.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
CasPol.exedescription pid process Token: SeDebugPrivilege 4984 CasPol.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exedescription pid process target process PID 1644 wrote to memory of 4984 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe PID 1644 wrote to memory of 4984 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe PID 1644 wrote to memory of 4984 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe PID 1644 wrote to memory of 4984 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe PID 1644 wrote to memory of 4984 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe PID 1644 wrote to memory of 4984 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe PID 1644 wrote to memory of 4984 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe PID 1644 wrote to memory of 4984 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe PID 1644 wrote to memory of 4008 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe PID 1644 wrote to memory of 4008 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe PID 1644 wrote to memory of 4008 1644 3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe CasPol.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe"C:\Users\Admin\AppData\Local\Temp\3e6f5b34df415cd738ae52e38334919b769511b0412b5dad33220e1c9460a92f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1644-0-0x0000023094D90000-0x0000023094D98000-memory.dmpFilesize
32KB
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memory/1644-1-0x00007FF8DA3A3000-0x00007FF8DA3A5000-memory.dmpFilesize
8KB
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memory/1644-2-0x0000023095140000-0x00000230951D6000-memory.dmpFilesize
600KB
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memory/1644-3-0x00007FF8DA3A0000-0x00007FF8DAE61000-memory.dmpFilesize
10.8MB
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memory/1644-9-0x00007FF8DA3A0000-0x00007FF8DAE61000-memory.dmpFilesize
10.8MB
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memory/4984-8-0x00000000750B0000-0x0000000075860000-memory.dmpFilesize
7.7MB
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memory/4984-6-0x0000000005790000-0x0000000005D34000-memory.dmpFilesize
5.6MB
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memory/4984-7-0x0000000005250000-0x00000000052B6000-memory.dmpFilesize
408KB
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memory/4984-5-0x00000000750BE000-0x00000000750BF000-memory.dmpFilesize
4KB
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memory/4984-4-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/4984-10-0x00000000066F0000-0x0000000006740000-memory.dmpFilesize
320KB
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memory/4984-11-0x00000000067E0000-0x000000000687C000-memory.dmpFilesize
624KB
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memory/4984-12-0x0000000006880000-0x0000000006912000-memory.dmpFilesize
584KB
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memory/4984-13-0x00000000067A0000-0x00000000067AA000-memory.dmpFilesize
40KB
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memory/4984-14-0x00000000750BE000-0x00000000750BF000-memory.dmpFilesize
4KB
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memory/4984-15-0x00000000750B0000-0x0000000075860000-memory.dmpFilesize
7.7MB