ef3b6e4a5e075ccc6d8f28bcd17cbe18e734c4299f429df86fad3395e1d630ad | Triage

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General

Target

ef3b6e4a5e075ccc6d8f28bcd17cbe18e734c4299f429df86fad3395e1d630ad
Size

512KB
Sample

221127-lg5kjsbc3t
MD5

21d235466ae84c94a9603a61009876fd
SHA1

8ff2c1b635b310971a7df7d630eb27467fff5957
SHA256

ef3b6e4a5e075ccc6d8f28bcd17cbe18e734c4299f429df86fad3395e1d630ad
SHA512

a7871f034f5d050167ec15f2d453bcb911b9f97652a9d30803f603835f3ee8f20b022d5ad73f76bacba4e642333f1ac2586d1c0d75592e9965802a93f125cce3
SSDEEP

12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4r:0+h9OY70z+warul3E4r

Score

9^/10

evasion

Malware Config

Targets

- Target
  
  ef3b6e4a5e075ccc6d8f28bcd17cbe18e734c4299f429df86fad3395e1d630ad
- Size
  
  512KB
- MD5
  
  21d235466ae84c94a9603a61009876fd
- SHA1
  
  8ff2c1b635b310971a7df7d630eb27467fff5957
- SHA256
  
  ef3b6e4a5e075ccc6d8f28bcd17cbe18e734c4299f429df86fad3395e1d630ad
- SHA512
  
  a7871f034f5d050167ec15f2d453bcb911b9f97652a9d30803f603835f3ee8f20b022d5ad73f76bacba4e642333f1ac2586d1c0d75592e9965802a93f125cce3
- SSDEEP
  
  12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4r:0+h9OY70z+warul3E4r
Score

9^/10

evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Drops desktop.ini file(s)
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2