lockbit | 0c52f70b4c340274208310ef1c9c09eee3124fb58063aee0c010a9645e417650

Resubmissions

30-04-2024 10:29

240430-mjb7fshh74 10

26-04-2024 02:29

240426-cytpyahd23 10

26-04-2024 02:23

240426-cvm3zshc82 10

25-04-2024 03:51

240425-eekn2aeg39 10

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General

Target

Document.zip
Size

102KB
Sample

240426-cvm3zshc82
MD5

b93f78a3953216d9d7b2641052ee2fbd
SHA1

d1669609fb605781218a19dd76630cd8eb3ee3f1
SHA256

0c52f70b4c340274208310ef1c9c09eee3124fb58063aee0c010a9645e417650
SHA512

c8327a691e6dd32fc7c508e2f417fb5247bb556cd9132b5fd97da2335a8021b2077b8a24a74d618b308c9f141e6970faf968b9d320b38e7477621661b7abc5b8
SSDEEP

3072:Oe2faB+tjQs7HwYeFsbsTlwaZqid911YO4ESlbK:Oe2fgcwsGlh4inrYO4K

Score

10^/10

Malware Config

Targets

- Target
  
  Document.doc.scr
- Size
  
  194KB
- MD5
  
  50e5dec57451005668704281688ca55d
- SHA1
  
  67dd4ac7eb8c193b39149b34d3a0d5bc21c3f200
- SHA256
  
  062683257386c9e41a1cd1493f029d817445c37f7c65386d54122fa466419ce1
- SHA512
  
  29ca4a44795c71d3e2b4e3417355ebb93765157d464d6d5a3fe6774056d934d57081c72001fb29e47982da11e5a5ccfdbcc958d05a11fb49bd8bf84e6d0c61ad
- SSDEEP
  
  3072:66glyuxE4GsUPnliByocWepRGbVZqid91h2ys+tU:66gDBGpvEByocWeubV4inP9B
Score

9^/10

ransomware spyware stealer
- Renames multiple (344) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Tasks

Resubmissions

Sharing

General

Malware Config

Targets

Renames multiple (344) files with added filename extension

Checks computer location settings

Deletes itself

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Drops desktop.ini file(s)

Drops file in System32 directory

Sets desktop wallpaper using registry

Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2