Overview
overview
10Static
static
3Ransom.Win...wn.vbs
windows7-x64
Ransom.Win...rX.vbs
windows7-x64
10Ransom.Win...ig.vbs
windows7-x64
10other malw...00.exe
windows7-x64
other malw...us.exe
windows7-x64
7other malw...ld.exe
windows7-x64
7other malw...0r.exe
windows7-x64
10other malw...pe.exe
windows7-x64
3other malw...ro.exe
windows7-x64
other malw...ed.vbs
windows7-x64
9General
-
Target
LCrypt0rX ft other malwares.zip
-
Size
15.8MB
-
Sample
241101-hyq7pswqbz
-
MD5
6bc26f8875381b29892789853672bf21
-
SHA1
0c8cc75bf3ac346beffed45d6031e2c9f604afc3
-
SHA256
d89f8d317cf5f8600cc5abe52846f38bf191ecbfb841817696d89d59dbca03c1
-
SHA512
310a2e51019914549f3d6c79fac88a62030b23090980cd99c38d1dba1c2a435fc995e86294b5e3cade13e7bc712aa128045b056be2316f57e1de9678d0e407ac
-
SSDEEP
393216:2l1kW5DYllg7yVL4SBJvknuHEoZBvisQIdujd0NIyRw:wkW5Ung+dJMVoZBqZIduCNrm
Static task
static1
Behavioral task
behavioral1
Sample
Ransom.Win32.LCrypt0rX.A/LCrypt0rX with shutdown.vbs
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Ransom.Win32.LCrypt0rX.A/LCrypt0rX.vbs
Resource
win7-20241010-en
Behavioral task
behavioral3
Sample
Ransom.Win32.LCrypt0rX.A/sig.vbs
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
other malware cuz why not/000.exe
Resource
win7-20240903-en
Behavioral task
behavioral5
Sample
other malware cuz why not/[email protected]
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
other malware cuz why not/[email protected]
Resource
win7-20240903-en
Behavioral task
behavioral7
Sample
other malware cuz why not/[email protected]
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
other malware cuz why not/NoEscape.exe
Resource
win7-20240903-en
Behavioral task
behavioral9
Sample
other malware cuz why not/WindowsAcceleratorPro.exe
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
other malware cuz why not/loveletterworm fixed.vbs
Resource
win7-20241010-en
Malware Config
Extracted
C:\Users\Admin\Documents\@[email protected]
wannacry
13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94
Extracted
http://93.115.82.248/?0=1&1=1&2=9&3=i&4=7601&5=1&6=1111&7=nnatstcnwb
Targets
-
-
Target
Ransom.Win32.LCrypt0rX.A/LCrypt0rX with shutdown.vbs
-
Size
22KB
-
MD5
daff797005d106285f0c108163c12112
-
SHA1
eab3a12828fb714fb0bec51370f9e96fbc6acca9
-
SHA256
0238c46480d90db10c2be7f3742bf45eb5cf5f6b1e5865c9adc066b6bd9a550e
-
SHA512
2a0c2ac6e8f81a7d1b3aa7f5652d60de35567d68a85fdc7b66ed0b978c3674c61ed1bb08f5081e2fa6e20659bf2610f348fc00ef45030018814dbd0e0bdc06cd
-
SSDEEP
384:tpGbplStxYHQHSH7l+ivHVn2jvVQayXwA+sxQ+E6f:shR26Y+Ee
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Blocklisted process makes network request
-
Blocks application from running via registry modification
Adds application to list of disallowed applications.
-
Disables RegEdit via registry modification
-
Adds Run key to start application
-
Drops file in System32 directory
-
-
-
Target
Ransom.Win32.LCrypt0rX.A/LCrypt0rX.vbs
-
Size
21KB
-
MD5
39be1e0cf0a4887481f3214a5b7106c3
-
SHA1
2a7dd94edff0e98df02c4d3855c18888d6e12ee8
-
SHA256
c35ad4c7258f0246390c69160d7f3cf3c2f3d6bfe644370e7c1854be43ce620f
-
SHA512
317ced51dc5f552dba26aa1c26fe1e74e415966172cbbd1cc9fc20d368382a97535c72a146c09cf6bc0a0d89a7c9c593bb2ffb3fc427889eae4965a6a5f42c21
-
SSDEEP
384:tpGbplStxYHQHSH7l+ivHVn2jvVQayWwA+sxQ+E6O:shR23Y+EF
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Blocklisted process makes network request
-
Blocks application from running via registry modification
Adds application to list of disallowed applications.
-
Disables RegEdit via registry modification
-
Adds Run key to start application
-
Drops file in System32 directory
-
-
-
Target
Ransom.Win32.LCrypt0rX.A/sig.vbs
-
Size
20KB
-
MD5
478dcc65198e9bf4df7f854fee65943e
-
SHA1
06b8fb9cac4ddbeee06f3b726dc067390a179153
-
SHA256
58dd4def583d07fcf1ab0c222b381e12e29d79f98ad42ae4c7f2be68f465e33e
-
SHA512
a8384657932ebe6e976b328280d9155b666b13f0f379db6eb13eb1aac49a59550087efbf30ff626964674cae290cd53e4a28a82924a27aacd72bf5591d169ceb
-
SSDEEP
192:tLOsz49SnH7l+ia3BBVNR3GdSXQ/xC4ZioXAHxQjAx6QayUW9wZi+YwED/fm8QSc:tTkSH7l+iaHVn2jvbQayXwA+sxQ+E6O
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Blocklisted process makes network request
-
Blocks application from running via registry modification
Adds application to list of disallowed applications.
-
Disables RegEdit via registry modification
-
Adds Run key to start application
-
Drops file in System32 directory
-
-
-
Target
other malware cuz why not/000.exe
-
Size
6.7MB
-
MD5
f2b7074e1543720a9a98fda660e02688
-
SHA1
1029492c1a12789d8af78d54adcb921e24b9e5ca
-
SHA256
4ea1f2ecf7eb12896f2cbf8683dae8546d2b8dc43cf7710d68ce99e127c0a966
-
SHA512
73f9548633bc38bab64b1dd5a01401ef7f5b139163bdf291cc475dbd2613510c4c5e4d7702ecdfa74b49f3c9eaed37ed23b9d8f0064c66123eb0769c8671c6ff
-
SSDEEP
3072:eaLA1++iCeFj0im6X/AXpT8vVMCcHVcdhghUuz1o9Y:fLJlC6j0CX4XmvWHVcd62uO9
Score8/10-
Disables Task Manager via registry modification
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Modifies WinLogon
-
Sets desktop wallpaper using registry
-
-
-
Target
other malware cuz why not/[email protected]
-
Size
2.0MB
-
MD5
c7e9746b1b039b8bd1106bca3038c38f
-
SHA1
cb93ac887876bafe39c5f9aa64970d5e747fb191
-
SHA256
b1369bd254d96f7966047ad4be06103830136629590182d49e5cb8680529ebd4
-
SHA512
cf5d688f1aec8ec65c1cb91d367da9a96911640c695d5c2d023836ef11e374ff158c152b4b6207e8fcdb5ccf0eed79741e080f1cbc915fe0af3dacd624525724
-
SSDEEP
49152:FH/1Fdq0wneDrEoYxWFjmYMcKabLVp3diY7kp:FH/1Fdq0nIo2YAcl/NisA
Score7/10-
Adds Run key to start application
-
-
-
Target
other malware cuz why not/[email protected]
-
Size
9.7MB
-
MD5
1f13396fa59d38ebe76ccc587ccb11bb
-
SHA1
867adb3076c0d335b9bfa64594ef37a7e2c951ff
-
SHA256
83ecb875f87150a88f4c3d496eb3cb5388cd8bafdff4879884ececdbd1896e1d
-
SHA512
82ca2c781bdaa6980f365d1eedb0af5ac5a80842f6edc28a23a5b9ea7b6feec5cd37d54bd08d9281c9ca534ed0047e1e234873b06c7d2b6fe23a7b88a4394fdc
-
SSDEEP
196608:CtbTP1ErBwMQjd1YTHdmpCP2PVgP/acIE/xQ0zyZejVk+YzbRdTZ:C1E1+dYx6OP9hdyZwV4zd
Score7/10-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
-
-
Target
other malware cuz why not/[email protected]
-
Size
3.4MB
-
MD5
84c82835a5d21bbcf75a61706d8ab549
-
SHA1
5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
-
SHA256
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
-
SHA512
90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244
-
SSDEEP
98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3x:QqPe1Cxcxk3ZAEUadzR8yc4gB
-
Wannacry family
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Adds Run key to start application
-
File and Directory Permissions Modification: Windows File and Directory Permissions Modification
-
Sets desktop wallpaper using registry
-
-
-
Target
other malware cuz why not/NoEscape.exe
-
Size
666KB
-
MD5
989ae3d195203b323aa2b3adf04e9833
-
SHA1
31a45521bc672abcf64e50284ca5d4e6b3687dc8
-
SHA256
d30d7676a3b4c91b77d403f81748ebf6b8824749db5f860e114a8a204bca5b8f
-
SHA512
e9d4e6295869f3a456c7ea2850c246d0c22afa65c2dd5161744ee5b3e29e44d9a2d758335f98001cdb348eaa51a71cd441b4ddc12c8d72509388657126e69305
-
SSDEEP
12288:85J5X487qJUtcWfkVJ6g5s/cD01oKHQyis2AePsr8nP712TB:s487pcZEgwcDpg1L2tbPR2t
Score3/10 -
-
-
Target
other malware cuz why not/WindowsAcceleratorPro.exe
-
Size
1023KB
-
MD5
981931159e45242cc1c3dcbdb47846d7
-
SHA1
875bd5c00a30df19216e7f08bc18d97490ed25a6
-
SHA256
69461917822ca791194992d7b7d01e12afbf0eb86ae327b3fb86df01012e060e
-
SHA512
ffad32e77bcd989a20e1226021280204ded3e4ba7987e02978859be966e454785a0c0e196397378ad47d57f251764aeade3836127fe94ef67800342591fc63ce
-
SSDEEP
24576:A+nV9M1Yek6EYqNc4p9cAnlwDUctAaxu190ryaJqc5D9X32pVa:A+nsr1E66eAnEUc6CuEryaJqc5RWpVa
Score10/10-
Modifies WinLogon for persistence
-
Blocklisted process makes network request
-
Event Triggered Execution: Image File Execution Options Injection
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
-
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
-
-
-
Target
other malware cuz why not/loveletterworm fixed.vbs
-
Size
4KB
-
MD5
5c5cfc1e6e91a733e225cf6f39d74623
-
SHA1
f0d2fc4eff812edb4e40db5c155b95aa9575e472
-
SHA256
3fb3b4aa431e328c471b7fc814e662ffed93132209fffce2b996eb9ada66e727
-
SHA512
ad42b84774fafd7363218e874b35aae6d3355efb442b036e6d7d0fed18ab665c5de5ef3bc84b8f13fee79f17ebd57b299dd2ac14401a33d897d5bffe46f8a3af
-
SSDEEP
96:ekmO+aYCe4pz7A9dYaG+GrQU18YDMjryGvGdeVYPGFwrCZ76QJakfExKdy:1gCnpz7A9bvzEDgnVegYVqepkGOy
Score9/10-
Renames multiple (335) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Adds Run key to start application
-
Drops file in System32 directory
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Event Triggered Execution
1Image File Execution Options Injection
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Event Triggered Execution
1Image File Execution Options Injection
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Direct Volume Access
1File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Indicator Removal
4File Deletion
4Modify Registry
10Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1