4619b93690b485ea54369d0379e3a8ffc367cff19438a46be124e39c871a0cfe

General

Target

4619b93690b485ea54369d0379e3a8ffc367cff19438a46be124e39c871a0cfe
Size

1.6MB
Sample

220521-ah8g2sdbgn
MD5

58cf8209f97252b8126cf3ba13f6cb92
SHA1

954fddb2a43eef8f0a4f16d02e8599b2b2ea81fe
SHA256

4619b93690b485ea54369d0379e3a8ffc367cff19438a46be124e39c871a0cfe
SHA512

f6cb4a9aee03420c085b6e13fcdca5512512dc8cd7ceae4429e4a5140b6ba673b80f496b92c296a39879386e758a4ae27a0bf1a7462e2f3202f2cf64221d2e06

Score

10^/10

Malware Config

Targets

- Target
  
  4619b93690b485ea54369d0379e3a8ffc367cff19438a46be124e39c871a0cfe
- Size
  
  1.6MB
- MD5
  
  58cf8209f97252b8126cf3ba13f6cb92
- SHA1
  
  954fddb2a43eef8f0a4f16d02e8599b2b2ea81fe
- SHA256
  
  4619b93690b485ea54369d0379e3a8ffc367cff19438a46be124e39c871a0cfe
- SHA512
  
  f6cb4a9aee03420c085b6e13fcdca5512512dc8cd7ceae4429e4a5140b6ba673b80f496b92c296a39879386e758a4ae27a0bf1a7462e2f3202f2cf64221d2e06
Score

10^/10

bootkit evasion persistence suricata trojan upx discovery
- Registers COM server for autorun
  persistence
- suricata: ET MALWARE Possible Windows executable sent when remote host claims to send a Text File
  suricata: ET MALWARE Possible Windows executable sent when remote host claims to send a Text File
  suricata
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Downloads MZ/PE file
- Drops file in Drivers directory
- Executes dropped EXE
- Sets file execution options in registry
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
behavioral1 behavioral2