Analysis
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max time kernel
91s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 12:28
Static task
static1
Behavioral task
behavioral1
Sample
DHL-#AWB130501923096.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
DHL-#AWB130501923096.exe
Resource
win10v2004-20220414-en
General
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Target
DHL-#AWB130501923096.exe
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Size
433KB
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MD5
db42a352386ad14ebfb012ae58bd266d
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SHA1
05926e8118ca4fbf55faf9b852e66720449c3842
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SHA256
cd58b0bb08f218fdce3d57c001a8140b66661cdb7accb47a93ba2722ea64f0e9
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SHA512
efc5dd4c911623bbd3553f42a8856dd4f173cb1e59f5ba0fbb12d17d10d55d4b9779ccca33a14bcec51a0dab5820c35633faf4b438fae76ad9db9ecbf55c038c
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
petersonhouston@yandex.com - Password:
faith12AB
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/3852-135-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
DHL-#AWB130501923096.exedescription pid process target process PID 3836 set thread context of 3852 3836 DHL-#AWB130501923096.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 3852 RegSvcs.exe 3852 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 3852 RegSvcs.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
DHL-#AWB130501923096.exeRegSvcs.exedescription pid process target process PID 3836 wrote to memory of 3852 3836 DHL-#AWB130501923096.exe RegSvcs.exe PID 3836 wrote to memory of 3852 3836 DHL-#AWB130501923096.exe RegSvcs.exe PID 3836 wrote to memory of 3852 3836 DHL-#AWB130501923096.exe RegSvcs.exe PID 3836 wrote to memory of 3852 3836 DHL-#AWB130501923096.exe RegSvcs.exe PID 3836 wrote to memory of 3852 3836 DHL-#AWB130501923096.exe RegSvcs.exe PID 3836 wrote to memory of 3852 3836 DHL-#AWB130501923096.exe RegSvcs.exe PID 3836 wrote to memory of 3852 3836 DHL-#AWB130501923096.exe RegSvcs.exe PID 3836 wrote to memory of 3852 3836 DHL-#AWB130501923096.exe RegSvcs.exe PID 3852 wrote to memory of 4680 3852 RegSvcs.exe netsh.exe PID 3852 wrote to memory of 4680 3852 RegSvcs.exe netsh.exe PID 3852 wrote to memory of 4680 3852 RegSvcs.exe netsh.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL-#AWB130501923096.exe"C:\Users\Admin\AppData\Local\Temp\DHL-#AWB130501923096.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3836-130-0x0000000000E30000-0x0000000000EA2000-memory.dmpFilesize
456KB
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memory/3836-131-0x00000000056C0000-0x000000000575C000-memory.dmpFilesize
624KB
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memory/3836-132-0x0000000005870000-0x0000000005902000-memory.dmpFilesize
584KB
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memory/3836-133-0x0000000006700000-0x0000000006CA4000-memory.dmpFilesize
5.6MB
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memory/3852-134-0x0000000000000000-mapping.dmp
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memory/3852-135-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/3852-136-0x0000000006070000-0x00000000060D6000-memory.dmpFilesize
408KB
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memory/3852-137-0x0000000006620000-0x0000000006670000-memory.dmpFilesize
320KB
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memory/3852-139-0x0000000006860000-0x000000000686A000-memory.dmpFilesize
40KB
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memory/4680-138-0x0000000000000000-mapping.dmp