blankgrabber | be497967fab109cb4b752a5289594fcf415ef0e5aad111999dc3c3708c1c9ef5

General

Target
xbe497967fab109cb4b752a5289594fcf415ef0e5aad111999dc3c3708c1c9ef5.exe
Size 14.4MB
Sample260415-sfbpeads2y
SHA256 be497967fab109cb4b752a5289594fcf415ef0e5aad111999dc3c3708c1c9ef5
MD5 3d8ee9d1f90f9cb0b9739a235f8c6e3d
SHA1 48894523c24a89c71579136ca9fa6448b09396bc
SHA512 feed95370fe0fca936153f5aeee38da5bb1b3ec9d4b79211fdc0d13ee490e38976310afd0c8ea7bb6906d8d8d9a0183a2dd4ee1dc7d1a16d7142a8675494017b
SSDEEP 196608:R3pNcv09j9fZwQRCgjmpXHIEGn7jdfPjRMsqeXL2yrjAnDkyVpF7nNGXceKBn4I:9pVw8ERIEgfPjSDNWCkyXFNG1I
TLSH
T152E61201BE448E61F0190233C2FF494847B4AD512BA9E32B7AB9337D65523D27D2DADB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  xbe497967fab109cb4b752a5289594fcf415ef0e5aad111999dc3c3708c1c9ef5.exe
- Size 14.4MB
- SHA256 be497967fab109cb4b752a5289594fcf415ef0e5aad111999dc3c3708c1c9ef5
- MD5 3d8ee9d1f90f9cb0b9739a235f8c6e3d
- SHA1 48894523c24a89c71579136ca9fa6448b09396bc
- SHA512 feed95370fe0fca936153f5aeee38da5bb1b3ec9d4b79211fdc0d13ee490e38976310afd0c8ea7bb6906d8d8d9a0183a2dd4ee1dc7d1a16d7142a8675494017b
- SSDEEP 196608:R3pNcv09j9fZwQRCgjmpXHIEGn7jdfPjRMsqeXL2yrjAnDkyVpF7nNGXceKBn4I:9pVw8ERIEgfPjSDNWCkyXFNG1I
- TLSH
  T152E61201BE448E61F0190233C2FF494847B4AD512BA9E32B7AB9337D65523D27D2DADB
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

defense_evasion discovery execution blankgrabber dcrat infostealer persistence rat stealer trojan upx
- A stealer written in Python and packaged with Pyinstaller
- DCRat payload
  Detects payload of DCRat, commonly dropped by NSIS installers.
  rat
- Family: DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Family: blankgrabber
  Blankgrabber is an infostealer written in Python and packaged with Pyinstaller.
  stealer blankgrabber
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- UAC bypass
  defense_evasion trojan
- Command and Scripting Interpreter: PowerShell
  Using powershell.exe command.
  execution
- Disables Task Manager via registry modification
  defense_evasion
- Disables one or more Microsoft Defender components
  Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
  defense_evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
  defense_evasion trojan
- Contacts third-party web service commonly abused for C2
  Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Enumerates processes with tasklist
  discovery
- SmartAssembly .NET packer
  Detects SmartAssembly .NET packer.
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2