General

  • Target

    093c2f2925602cb5a7a709e84e39071f_JaffaCakes118

  • Size

    370KB

  • Sample

    240620-ykke1ayfnn

  • MD5

    093c2f2925602cb5a7a709e84e39071f

  • SHA1

    f2e94a5216e416316ad3380ff93667a51a883fcd

  • SHA256

    a65f59bb9ee7e532f1c59a964a5f6bfd61482a2a59e9c4508a86f5216a767ae4

  • SHA512

    72ee5a71e795fffadcb9a13373eb171df7294bf51d9a6fbd237fa53a43cd66d68f4779ece6f2b3f2be84ef9fc0aa420e65c9b03772f7a1b318a83bcaf58af07f

  • SSDEEP

    6144:PuUE4kFLL7V7L791jIvT/1UuoDQUmKAzjl3ZlpmHRhWprxzpe3pktYZ84sSLPE+E:z5kT7N1j6UuobArmx0/z83pktYZ8C8L

Malware Config

Targets

    • Target

      093c2f2925602cb5a7a709e84e39071f_JaffaCakes118

    • Size

      370KB

    • MD5

      093c2f2925602cb5a7a709e84e39071f

    • SHA1

      f2e94a5216e416316ad3380ff93667a51a883fcd

    • SHA256

      a65f59bb9ee7e532f1c59a964a5f6bfd61482a2a59e9c4508a86f5216a767ae4

    • SHA512

      72ee5a71e795fffadcb9a13373eb171df7294bf51d9a6fbd237fa53a43cd66d68f4779ece6f2b3f2be84ef9fc0aa420e65c9b03772f7a1b318a83bcaf58af07f

    • SSDEEP

      6144:PuUE4kFLL7V7L791jIvT/1UuoDQUmKAzjl3ZlpmHRhWprxzpe3pktYZ84sSLPE+E:z5kT7N1j6UuobArmx0/z83pktYZ8C8L

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks