General

  • Target

    7f794e4899f8bdefa145f39f2431de86f066055f9aeb66444adbd24838c780e3

  • Size

    291KB

  • Sample

    221124-p2jelahd51

  • MD5

    522fc085868e6810bbe2e38aa489a7fb

  • SHA1

    4821d407111868ed5803e64bba4ec5afa349a2ea

  • SHA256

    7f794e4899f8bdefa145f39f2431de86f066055f9aeb66444adbd24838c780e3

  • SHA512

    080e3206fef061d9fd0510752b2baf0807b2bc2ac2ecaca8adce800674e164beaa1b9567b924549ff1783ba73214a9d54af85508f960aba378d42793aa03630c

  • SSDEEP

    6144:6L8Li3w59nhQT+pMhMZoM4mo/edDpah1lGVaKef1B+Ft+Qux7Xd:6L8Lig9nhQT/O+M4pyArQFtzuxp

Malware Config

Targets

    • Target

      Info.Pdf_____________________________________________________________.exe

    • Size

      465KB

    • MD5

      79ad66c118590b6e114104dea40b1f4c

    • SHA1

      e984c551b479b25401269712cc33379e5ca4592a

    • SHA256

      83b99d932fc1fcfb0dc382d405c4a646832c33885208fcbe69e9b5436a74502b

    • SHA512

      77817354d178d9fe629772b8e412c310b5989678910c350d450da6b0a2df43fcd6974bb70e478dcefc3a48ae4e9adc1c8ba9394b47e7a5291d3d10218865e7a5

    • SSDEEP

      6144:9AKLo20Yi4qqavLTmK9uG6SL2LQoYKynkH8ninottN37F7PYrP+y9h:9Ls20YivTmQuKyQoYLnkH8nH9PYrPF

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

2
T1107

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Collection

Email Collection

2
T1114

Impact

Inhibit System Recovery

2
T1490

Tasks