Overview

overview

10

Static

static

8

0d62a4c5f7...6c.exe

windows7_x64

10

0d62a4c5f7...6c.exe

windows10_x64

10

Sharing

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General

  • Target

    0d62a4c5f72ed762c4517c9975c59e51fa87a331d437fa0dc7fe168d7df8d86c

  • Size

    1.9MB

  • Sample

    210302-qlen4z2jxx

  • MD5

    5622ac8dd0072fb3a2729f7b40e1c0a0

  • SHA1

    e68cd3f61b6ac281c8fd72a30a6e6a120daa1290

  • SHA256

    0d62a4c5f72ed762c4517c9975c59e51fa87a331d437fa0dc7fe168d7df8d86c

  • SHA512

    975f0bfafaad94d5a2ea11f49dc2d85f0c7a6f94bcf9dfbfbcb9843ad7302e69b76d763fb5536403b2999d5d8628fd40c487e2d4add202880f0e11e50642bfa1

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      0d62a4c5f72ed762c4517c9975c59e51fa87a331d437fa0dc7fe168d7df8d86c

    • Size

      1.9MB

    • MD5

      5622ac8dd0072fb3a2729f7b40e1c0a0

    • SHA1

      e68cd3f61b6ac281c8fd72a30a6e6a120daa1290

    • SHA256

      0d62a4c5f72ed762c4517c9975c59e51fa87a331d437fa0dc7fe168d7df8d86c

    • SHA512

      975f0bfafaad94d5a2ea11f49dc2d85f0c7a6f94bcf9dfbfbcb9843ad7302e69b76d763fb5536403b2999d5d8628fd40c487e2d4add202880f0e11e50642bfa1

    Score
    10/10
    aspackv2persistence

    • Modifies WinLogon for persistence

      persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks