Overview

overview

10

Static

static

Wewhiqwdmy...fh.exe

windows7_x64

10

Wewhiqwdmy...fh.exe

windows10_x64

10

Sharing

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General

  • Target

    Wewhiqwdmyepcuyvwhiazxhxnfkackkkfh.exe

  • Size

    806KB

  • Sample

    210915-jx94vsabe3

  • MD5

    fb44726f12f50d2b9c2df81eabd50111

  • SHA1

    bfbf1187c32dab698c365ce9981fcb8869d8f184

  • SHA256

    c01e5e3fb52df4e03f64a531500036614f5296532c689f14d37cffc8b97dd75b

  • SHA512

    f156ad687f34129367d63b2520935ac07e344620d321b3fec5fe1f36ee4b766b8bf557847e3a6328dee81f5ce7ccfc4bd50fc0fc4444d496fa23d79edc1ecb67

Score
10/10
bitratmodiloaderpersistencetrojanupx

Malware Config

Targets

    • Target

      Wewhiqwdmyepcuyvwhiazxhxnfkackkkfh.exe

    • Size

      806KB

    • MD5

      fb44726f12f50d2b9c2df81eabd50111

    • SHA1

      bfbf1187c32dab698c365ce9981fcb8869d8f184

    • SHA256

      c01e5e3fb52df4e03f64a531500036614f5296532c689f14d37cffc8b97dd75b

    • SHA512

      f156ad687f34129367d63b2520935ac07e344620d321b3fec5fe1f36ee4b766b8bf557847e3a6328dee81f5ce7ccfc4bd50fc0fc4444d496fa23d79edc1ecb67

    Score
    10/10
    bitratmodiloaderpersistencetrojanupx

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

      trojanbitrat

    • BitRAT Payload

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Blocklisted process makes network request

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks