Overview

overview

10

Static

static

7

2b627f1870...f5.exe

windows7-x64

10

2b627f1870...f5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2b627f1870515d948d0af33071ce47f5

  • Size

    682KB

  • Sample

    231231-gzkkwafda6

  • MD5

    2b627f1870515d948d0af33071ce47f5

  • SHA1

    85482e3f57f14a4ed3e8fba18da829f6137be974

  • SHA256

    b58fb9bd6b55a360da1af08e8aa18752cbdc32525b92658376d1e3bbd5b732d3

  • SHA512

    b71d47ec63d32374fd3757389d9f45adc42bf239beafcb534d7805c37b733e3d7343c2972874907f1a009b9660f24b43a540d474e9f9bb236cf6d76573d65ef8

  • SSDEEP

    12288:uSJsWPOGw+qY+n5wSHwnltGmmTY4mkGHzc3HGEslGM68LulbZB7nMpGbKw:uSAn5vHewmkGHCH1slGvqul1is2w

Score
10/10
persistenceupx

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://rerererererere.com/inst.php?id=forbidden

Targets

    • Target

      2b627f1870515d948d0af33071ce47f5

    • Size

      682KB

    • MD5

      2b627f1870515d948d0af33071ce47f5

    • SHA1

      85482e3f57f14a4ed3e8fba18da829f6137be974

    • SHA256

      b58fb9bd6b55a360da1af08e8aa18752cbdc32525b92658376d1e3bbd5b732d3

    • SHA512

      b71d47ec63d32374fd3757389d9f45adc42bf239beafcb534d7805c37b733e3d7343c2972874907f1a009b9660f24b43a540d474e9f9bb236cf6d76573d65ef8

    • SSDEEP

      12288:uSJsWPOGw+qY+n5wSHwnltGmmTY4mkGHzc3HGEslGM68LulbZB7nMpGbKw:uSAn5vHewmkGHCH1slGvqul1is2w

    Score
    10/10
    persistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks