General
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Target
Office 365 Smtp Checker by xLotus.exe
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Size
1.7MB
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Sample
240530-x4kpfahh29
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MD5
28a0ae801847b00a6d9ab94eb4219960
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SHA1
6af322147806d1a82472cc4d55d5acd1b79a5be9
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SHA256
85bcedf925b9c4736e58be9585168b8bff41b5ad76d85a188b004967c023bd6c
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SHA512
8d53673af698c0aa248ae19e718ca6ce7bd127d11e195c2ccec10f16dd161ac9b0cc879cd30c808fb29bbe57f715de0f15e81f687a2c525af8c27a426f2b84d7
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SSDEEP
24576:nnDdfAtPrMkuLBVmAwmCyH2xujp2JN8cSPz10+2yoMTEmPZbS8Mig7yxN82+s+cw:nWM/P5P2xj3e12EwmPNS8Rtz11+Ug
Static task
static1
Behavioral task
behavioral1
Sample
Office 365 Smtp Checker by xLotus.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
Office 365 Smtp Checker by xLotus.exe
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Size
1.7MB
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MD5
28a0ae801847b00a6d9ab94eb4219960
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SHA1
6af322147806d1a82472cc4d55d5acd1b79a5be9
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SHA256
85bcedf925b9c4736e58be9585168b8bff41b5ad76d85a188b004967c023bd6c
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SHA512
8d53673af698c0aa248ae19e718ca6ce7bd127d11e195c2ccec10f16dd161ac9b0cc879cd30c808fb29bbe57f715de0f15e81f687a2c525af8c27a426f2b84d7
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SSDEEP
24576:nnDdfAtPrMkuLBVmAwmCyH2xujp2JN8cSPz10+2yoMTEmPZbS8Mig7yxN82+s+cw:nWM/P5P2xj3e12EwmPNS8Rtz11+Ug
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Adds Run key to start application
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1