General

  • Target

    253badb37098e683f19eea45006506fbfcad4e590ae3f6329d726c6720dab935

  • Size

    4.3MB

  • Sample

    220913-17av7agfh7

  • MD5

    1c92d41901198d8274ade85a03a6d42a

  • SHA1

    f390cc120bc6b2f50bdd7bfe1ef565f63052a902

  • SHA256

    253badb37098e683f19eea45006506fbfcad4e590ae3f6329d726c6720dab935

  • SHA512

    274ff2e260086ab3b302d94beeb66dab07cf4bc8c7f20aa4bf131b9605e2058064a9603862c83c2a16240aafed65510ea13beda60ea85ed7a0413ef513e97977

  • SSDEEP

    98304:R94PB54c9eInE6Rt/3kKxtp9wSEkpFynVXfnloclLF:R9Iug/nEsvkctp9wrTVfF

Malware Config

Targets

    • Target

      253badb37098e683f19eea45006506fbfcad4e590ae3f6329d726c6720dab935

    • Size

      4.3MB

    • MD5

      1c92d41901198d8274ade85a03a6d42a

    • SHA1

      f390cc120bc6b2f50bdd7bfe1ef565f63052a902

    • SHA256

      253badb37098e683f19eea45006506fbfcad4e590ae3f6329d726c6720dab935

    • SHA512

      274ff2e260086ab3b302d94beeb66dab07cf4bc8c7f20aa4bf131b9605e2058064a9603862c83c2a16240aafed65510ea13beda60ea85ed7a0413ef513e97977

    • SSDEEP

      98304:R94PB54c9eInE6Rt/3kKxtp9wSEkpFynVXfnloclLF:R9Iug/nEsvkctp9wrTVfF

    • Modifies security service

    • Executes dropped EXE

    • Possible privilege escalation attempt

    • Stops running service(s)

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Discovery

System Information Discovery

1
T1082

Impact

Service Stop

1
T1489

Tasks