Analysis
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max time kernel
188s -
max time network
192s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 14:40
Static task
static1
Behavioral task
behavioral1
Sample
PROFORMA INVOICE-021&024.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
PROFORMA INVOICE-021&024.exe
Resource
win10v2004-20221111-en
General
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Target
PROFORMA INVOICE-021&024.exe
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Size
790KB
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MD5
043a4e8ecc28687716d84bd0e91558b2
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SHA1
4292192ed5bf6475de6ab5160f6b7a3e0ea6fe28
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SHA256
b74d3621bbd10bcf7512d3a54a9625ee1ebd11d4351dd54fdd8dce4f36ca57b9
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SHA512
d5e4b3ac6ccaa4ad36253aa1da31e67bd9d60d46faff3dc1968a1410970ccb2a59d83a4ad873fd568ea77ba3a55f7c43136b209f0ef43395e8dd571a1f26dbca
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SSDEEP
12288:rxwDU1ezM/uL99H+lxVbQ5t7s9PWQQZNFFCV5i8Ehb:dmA699MxVbQDo9wZNFFCVU9h
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.obynnehhhan.com - Port:
587 - Username:
[email protected] - Password:
G$MUuYG3
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4276-138-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PROFORMA INVOICE-021&024.exedescription pid process target process PID 4964 set thread context of 4276 4964 PROFORMA INVOICE-021&024.exe MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MSBuild.exepid process 4276 MSBuild.exe 4276 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 4276 MSBuild.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
PROFORMA INVOICE-021&024.exedescription pid process target process PID 4964 wrote to memory of 4276 4964 PROFORMA INVOICE-021&024.exe MSBuild.exe PID 4964 wrote to memory of 4276 4964 PROFORMA INVOICE-021&024.exe MSBuild.exe PID 4964 wrote to memory of 4276 4964 PROFORMA INVOICE-021&024.exe MSBuild.exe PID 4964 wrote to memory of 4276 4964 PROFORMA INVOICE-021&024.exe MSBuild.exe PID 4964 wrote to memory of 4276 4964 PROFORMA INVOICE-021&024.exe MSBuild.exe PID 4964 wrote to memory of 4276 4964 PROFORMA INVOICE-021&024.exe MSBuild.exe PID 4964 wrote to memory of 4276 4964 PROFORMA INVOICE-021&024.exe MSBuild.exe PID 4964 wrote to memory of 4276 4964 PROFORMA INVOICE-021&024.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PROFORMA INVOICE-021&024.exe"C:\Users\Admin\AppData\Local\Temp\PROFORMA INVOICE-021&024.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4276-137-0x0000000000000000-mapping.dmp
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memory/4276-138-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/4964-132-0x00000000006E0000-0x00000000007AC000-memory.dmpFilesize
816KB
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memory/4964-133-0x0000000005690000-0x0000000005C34000-memory.dmpFilesize
5.6MB
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memory/4964-134-0x0000000005180000-0x0000000005212000-memory.dmpFilesize
584KB
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memory/4964-135-0x0000000005160000-0x000000000516A000-memory.dmpFilesize
40KB
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memory/4964-136-0x00000000078A0000-0x000000000793C000-memory.dmpFilesize
624KB