General

  • Target

    00623df2e344a8af515ce1c48b97541b.exe

  • Size

    75KB

  • Sample

    230130-pxxresad24

  • MD5

    00623df2e344a8af515ce1c48b97541b

  • SHA1

    a91b2e4f9cc5c4e55486c978f30af400e1eabcb1

  • SHA256

    3a8eaf1dbbf401932d21a925da718704dbc6118abbb635d13d380c9a875830fe

  • SHA512

    3dadca0122dc96b687f9922d70d0657d1d9eddaccf0991d47ab6a0362b4588a95c3c850df13615a7d4605188839037b60a9a8295c230a5c84f1435f7d1dc9d10

  • SSDEEP

    1536:g53Mz8y5D0FLcNU33CxcuxrMhenfF3I8eeeeeeeeeeeeeeeeeeeWeeeee:BwLFLQs3vuxrPnfF3

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

Wallets

1Gpu5QiBqsquu71AGqHwb4Y68iwnkdGH1k

3PPJU1omRSTwxDbbfVyxh9Mm8WkiMGZviMh

37AcEVDyoPyUJUKNM3mM1UxNNvKgN6Abn5

qqlt9zzv020vtlswk5v6e90nv7hsuqz0nggp4rj5t0

Xj6orHUgmtZtPb2wGSTX2reQZJ89ZeeYYG

DRyZQqRX998DYdf7zGdTCShGcRBbxjUAbF

0x25229D09B0048F23e60c010C8eE1ae65C727e973

LhoapQ1TFjG2Fvbwn5WbM2wYcwisKRVz7x

r3j2xjQLmVa6Cg3cHZLqLNVja1x6g1AtNL

TVTrpva4J2g8SENebPar4YnfnCqwUeiX4a

t1MrdY4n3DBL3uip5Pq6tqx4doYpihJJG68

AXUqtUXyQmU8buqL5ehCLuLLHhhFrREXuw

bitcoincash:qqlt9zzv020vtlswk5v6e90nv7hsuqz0nggp4rj5t0

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

GDX4NDGHA5WKQLOI65PKPZRHSN6ZAUBRHA7BL44O5IOVMMZFZISMHTUD

bnb1zm5y3pns0ertprnvdyulz63tenlp9kc4m78v0m

bc1qdk0fquc7ug2zn7zpdyx4kasdy34t00c5r2xdup

Targets

    • Target

      00623df2e344a8af515ce1c48b97541b.exe

    • Size

      75KB

    • MD5

      00623df2e344a8af515ce1c48b97541b

    • SHA1

      a91b2e4f9cc5c4e55486c978f30af400e1eabcb1

    • SHA256

      3a8eaf1dbbf401932d21a925da718704dbc6118abbb635d13d380c9a875830fe

    • SHA512

      3dadca0122dc96b687f9922d70d0657d1d9eddaccf0991d47ab6a0362b4588a95c3c850df13615a7d4605188839037b60a9a8295c230a5c84f1435f7d1dc9d10

    • SSDEEP

      1536:g53Mz8y5D0FLcNU33CxcuxrMhenfF3I8eeeeeeeeeeeeeeeeeeeWeeeee:BwLFLQs3vuxrPnfF3

    • Phorphiex

      Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Tasks