General
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Target
553K_HOTMAIL_Combolist__05-21_.txt
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Size
18.4MB
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Sample
240526-mpj49aga89
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MD5
7f6207c6549707ae5bcaaf38c0923174
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SHA1
e81f0d10ba987e0c6e55c7f046a9d78e6c8a11a3
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SHA256
0f33cb0a595ff1091af65561c209b0d6f030a65710b444ce17ceead3dc35f6b9
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SHA512
83bd56581a4e0c57a1897c697cd81c6b1a7e220f479457a6d5d1b786c2864684b8afdaf63badacd760388f2131987cd4062351749f01526550395948ba22015e
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SSDEEP
49152:cmwpTab9ugGquPHs6ZYJjxviqxrVTl94jl//a+7TNp5h8vnlyJ631fuP4qh0X0hx:wnsm0bU8nFITcpzYBzFPBKSZ3NQs
Static task
static1
Malware Config
Targets
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Target
553K_HOTMAIL_Combolist__05-21_.txt
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Size
18.4MB
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MD5
7f6207c6549707ae5bcaaf38c0923174
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SHA1
e81f0d10ba987e0c6e55c7f046a9d78e6c8a11a3
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SHA256
0f33cb0a595ff1091af65561c209b0d6f030a65710b444ce17ceead3dc35f6b9
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SHA512
83bd56581a4e0c57a1897c697cd81c6b1a7e220f479457a6d5d1b786c2864684b8afdaf63badacd760388f2131987cd4062351749f01526550395948ba22015e
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SSDEEP
49152:cmwpTab9ugGquPHs6ZYJjxviqxrVTl94jl//a+7TNp5h8vnlyJ631fuP4qh0X0hx:wnsm0bU8nFITcpzYBzFPBKSZ3NQs
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Registers COM server for autorun
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1