General

  • Target

    fb17777e718f2adc03db114f451282de316f96eba97841c8dff06614fbc4e254

  • Size

    976KB

  • Sample

    221126-lh1yrabc9w

  • MD5

    5a8a97f16321051d1c313b284c798bdb

  • SHA1

    73aa1fb21ad3f7baeac25b00927d2b9c7fdb35a9

  • SHA256

    fb17777e718f2adc03db114f451282de316f96eba97841c8dff06614fbc4e254

  • SHA512

    f33203a3ebaa65d56318ff2266f5e36819d2148a16c4cba4d47ee4a1576d800837acafc06c293dde45985c37b3acc0ad11a7e86c679b88681bb609327db2bde7

  • SSDEEP

    12288:yjDOET/hM0s51zHivMS++WBPKIxbxRoh2stp24In9L+00e/IZwO8dwGxxaWcuJdc:IDOENMZcMhK8tRobe/8CdHxa7uJUp7

Malware Config

Targets

    • Target

      fb17777e718f2adc03db114f451282de316f96eba97841c8dff06614fbc4e254

    • Size

      976KB

    • MD5

      5a8a97f16321051d1c313b284c798bdb

    • SHA1

      73aa1fb21ad3f7baeac25b00927d2b9c7fdb35a9

    • SHA256

      fb17777e718f2adc03db114f451282de316f96eba97841c8dff06614fbc4e254

    • SHA512

      f33203a3ebaa65d56318ff2266f5e36819d2148a16c4cba4d47ee4a1576d800837acafc06c293dde45985c37b3acc0ad11a7e86c679b88681bb609327db2bde7

    • SSDEEP

      12288:yjDOET/hM0s51zHivMS++WBPKIxbxRoh2stp24In9L+00e/IZwO8dwGxxaWcuJdc:IDOENMZcMhK8tRobe/8CdHxa7uJUp7

    • Blocklisted process makes network request

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

2
T1114

Tasks