Overview

overview

10

Static

static

3

3efdc5484d...18.exe

windows7-x64

10

3efdc5484d...18.exe

windows10-2004-x64

7

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    13-05-2024 10:16

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General

  • Target

    3efdc5484d5d58b90bdbc48ba7598446_JaffaCakes118.exe

  • Size

    373KB

  • MD5

    3efdc5484d5d58b90bdbc48ba7598446

  • SHA1

    24e23dd6e76f1aa0bd66c92ce2ecfa8c47b831ca

  • SHA256

    4447dee4424f298d64e15a4ba543090afe27afc9b839cb186ce4ddad3ca6e6b7

  • SHA512

    c84ceb205550e473251583aaf7364677a7955daba96183289e4d68a42ad7b41ac176dbb7be37361ec0a0958bd6b5d89dbd726de4b4c23dd4f16ffbb197554fb3

  • SSDEEP

    6144:t7eVKANEgjw8TOnLOZEvsMAcgsphgjxgQQ:RWKAGgjgKOAcixgQQ

Score
10/10
sodinokibi1711defense_evasionexecutionimpactransomwarespywarestealer

Malware Config

Extracted

Family

sodinokibi

Botnet

17

Campaign

11

Decoy

texanscan.org

g2mediainc.com

avis.mantova.it

cac2040.com

zumrutkuyutemel.com

livelai.com

floweringsun.org

jandhpest.com

agora-collectivites.com

mikegoodfellow.co.uk

letterscan.de

voice2biz.com

biodentify.ai

csaballoons.com

angeleyezstripclub.com

innovationgames-brabant.nl

oraweb.net

transifer.fr

alattekniksipil.com

ruggestar.ch
Attributes
  • net

    true

  • pid

    17

  • prc

    mysql.exe

  • ransom_oneliner

    Hello dear friend! Your files are encrypted, and, as result you can't use it. You must visit our page to get instructions about decryption process. For futher steps {EXT}-readme.txt that is located in every encrypted folder

  • ransom_template

    Hello dear friend! Your files are encrypted, and, as result you can't use it. You must visit our page to get instructions about decryption process. All encrypted files have got {EXT} extension. Instructions into the TOR network ----------------------------- Install TOR browser from https://torproject.org/ Visit the following link: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/{UID} Instructions into WWW (The following link can not be in work state, if true, use TOR above): ----------------------------- Visit the following link: http://decryptor.top/{UID} Page will ask you for the key, here it is: {KEY}

  • sub

    11

Extracted

Path

C:\Users\Default\4r5882w-readme.txt

Family

sodinokibi

Ransom Note
Hello dear friend! Your files are encrypted, and, as result you can't use it. You must visit our page to get instructions about decryption process. All encrypted files have got 4r5882w extension. Instructions into the TOR network ----------------------------- Install TOR browser from https://torproject.org/ Visit the following link: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/7581C0BB6C2082A0 Instructions into WWW (The following link can not be in work state, if true, use TOR above): ----------------------------- Visit the following link: http://decryptor.top/7581C0BB6C2082A0 Page will ask you for the key, here it is: bqhLvf5t3v5q59R0oDFt7UdE+YSdHud5qmrUIbAPZpYJC5Gn1l0gPqgAGw3eX9iv xEJvYOOUcuwA15E3rjTAFLL3/cv4ApkQzlv81gmNWez7coU1xLmZa2hlR6OAifUS 3yIlqj4kcwiD2K+S2c+o0nmLYB+nvwDmUf49GyKqw/uat0qomfUjoJpNEfGf/2PJ G20hJex4eqQtuSI7qqkTBAIb3YEdXV2EHjHJvRpwir91Lc196eQwPmYsYvq31UEn YIiSfy+AgQ2X/9+/X9AyQvXLB31yiv5qEuFQxIrza7fRrdOr/7n7b9VKe918BiTf XGtf9wEh04rbn7D0dq+wYt68qM3vduTNOLUvDYKkv8kCpLskbPnWPsba3xXjhsUl aTr2cXC7adFk7QrI/ekPk2kobACyvCEWaa8HgwubUAywqss8AyjyRfHNUQA5wXKQ NigSPI2wetggcrjTyiS0C7IB5eVfdpHrQhVI2orzS4WEZIJfYd4NRtX+PWQ0eE4u Liip1KnMOWLPee+nTnEmUp901qfsIDqODjs0VS20QtSva0tAZnzuuPKC9jRfmnuZ gc1NRj+xyPpoBLsZO5UTVrUY9oHcyDUVnIBeNWBtnjWnpmLqxzQxiLRs9Fkb6I0e ppRHyM8KBiY7wBfjo2a9+Nib+EfgLgTePrDolC1FnhmG5ry/nmod6YeEDX595qYV DO/HZliNN6I9NkVXYdQX8p7jf+KnSp5Z31WYeq9ZRdMTUr9BxiSifQ8BaQHCa+tB vp7cT2CfHlFfiA56P5mdttAvSTGmtJ3QPqliBSWWkz/PJ6UQ8sJFfQCjgrD3XpHh FpMsD2NV6MOw47MiV8/59eCccE+IuMHdpKYjEqjBysN8ugFSXNLJdJqOIPH581xG vSHsaOw7QTOCU3adZnrcIC8GLfyfnlVpz7x1Z8LaTlZfks+OH/CKcKAQNKYJaWbP Rl/dZ3UFtsO+cevTcx8n78EQz5RZKxhccSDQtos6gA7Hz+7ROWfA7tDhVKGgmR54 mrzhpFHa3LlguUNhR1m5PJNbt8XpwotwqR8+Xsa0BcSrZZFVcFzd6i9wc41gLztJ NsOGKmJcN5GmKFrBBuBlO8ncyOoRGw2rB1CNG1J46BenDj8rycPw3cdcO36Byczh pdb4Mmk6xmHDwFrDfjSuZ06b/UCSdfU3qF8=
URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/7581C0BB6C2082A0

http://decryptor.top/7581C0BB6C2082A0

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution
  • Renames multiple (206) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Enumerates connected drives 3 TTPs 25 IoCs

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

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Interacts with shadow copies 2 TTPs 1 IoCs

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

    ransomware
  • Modifies system certificate store 2 TTPs 6 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 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\3efdc5484d5d58b90bdbc48ba7598446_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3efdc5484d5d58b90bdbc48ba7598446_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Users\Admin\AppData\Local\Temp\3efdc5484d5d58b90bdbc48ba7598446_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\3efdc5484d5d58b90bdbc48ba7598446_JaffaCakes118.exe"
      2⤵
      • Enumerates connected drives
      • Sets desktop wallpaper using registry
      • Drops file in Windows directory
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2676
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2716
        • C:\Windows\SysWOW64\vssadmin.exe
          vssadmin.exe Delete Shadows /All /Quiet
          4⤵
          • Interacts with shadow copies
          PID:2768
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    0c4b76a98ada61a19ad0eea20517351b

    SHA1

    9ce5634b86c7f9f8e87bccdeece8f4d8919e98d4

    SHA256

    195eeafed2a1137a1cdbe78963c8cf24938d6b4f799b73335de0283747da7822

    SHA512

    a14887701978f8e733e3aaf936763d6661b401673aa2e2281f3b6b4b4c75f8a3095514644e462a92bf9a604a7c151e3b9208cee14caab5906433960f5570319b

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    21750999bd7472490124782385e09c04

    SHA1

    9135ebf89b26dcd2e9cf88f3e6072b390d1c90f9

    SHA256

    52261270771ec94d9497f98b0aacc1f70ee675208065edcac774294fea2fe2e7

    SHA512

    a3a236d98e911a5eb8c17e639e8b1847e75b845a57a78062483d452d5270351f8d87039ed38a7dc4ef261167b282620495edaaada8f8577dbb6426cd70d36f25

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Cab8F85.tmp
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Tar8FA7.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

    Download Submit

  • C:\Users\Default\4r5882w-readme.txt
    Filesize

    3KB

    MD5

    bf52d32e0f42facac3cce43bd77ac61d

    SHA1

    d4fc1b86faf366d6cd341fabda66a70ec9a060bc

    SHA256

    1ca62ad40291c5db3b7b60f5d1fc301931a9bffd1fc77fb11defbcfb72c0847d

    SHA512

    ffc34a7aa48bcb1ed5c47e625f3e1a4759d3b5fc9b1d39a3655bda525807cf989c3f5f3bc0493331220e2060d5a92b4c7b1d485ae3dad231321f611c01422e00

    Download Submit

  • \Users\Admin\AppData\Local\Temp\nsi2711.tmp\System.dll
    Filesize

    11KB

    MD5

    fbe295e5a1acfbd0a6271898f885fe6a

    SHA1

    d6d205922e61635472efb13c2bb92c9ac6cb96da

    SHA256

    a1390a78533c47e55cc364e97af431117126d04a7faed49390210ea3e89dd0e1

    SHA512

    2cb596971e504eaf1ce8e3f09719ebfb3f6234cea5ca7b0d33ec7500832ff4b97ec2bbe15a1fbf7e6a5b02c59db824092b9562cd8991f4d027feab6fd3177b06

    Download Submit

  • memory/2676-9-0x0000000002090000-0x0000000002159000-memory.dmp

    Filesize

    804KB

    Download

  • memory/2676-493-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/2676-13-0x0000000002620000-0x0000000002729000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2676-15-0x0000000000220000-0x0000000000226000-memory.dmp

    Filesize

    24KB

    Download

  • memory/2676-16-0x0000000000220000-0x0000000000226000-memory.dmp

    Filesize

    24KB

    Download

  • memory/2676-17-0x0000000000220000-0x0000000000226000-memory.dmp

    Filesize

    24KB

    Download

  • memory/2676-19-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/2676-20-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/2676-11-0x0000000002200000-0x000000000232D000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/2676-14-0x0000000000220000-0x0000000000226000-memory.dmp

    Filesize

    24KB

    Download

  • memory/2676-508-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/2676-12-0x0000000000380000-0x000000000039F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2676-10-0x0000000002160000-0x00000000021FF000-memory.dmp

    Filesize

    636KB

    Download

  • memory/2676-545-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/2676-8-0x00000000001D0000-0x00000000001DA000-memory.dmp

    Filesize

    40KB

    Download

  • memory/2676-7-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/2676-610-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/2676-611-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/2676-684-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/2676-696-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download