MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7244954aa33a3d0bbdc5bf098d546135f1b90545ad649f83eb0fe96b741c296. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Gozi


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: a7244954aa33a3d0bbdc5bf098d546135f1b90545ad649f83eb0fe96b741c296
SHA3-384 hash: b88a2bc2b2563a2e5b11b066d50d7f5b3c9a0b0ddb31b3d29842d906c31be1d0a0e39f797ae1d884ee84cdac5d3de799
SHA1 hash: 6c2f58193d0cc0346e0e3bad6a3aa3e3fbf565cd
MD5 hash: ef85b4c7b154e7011c0dda173c7a3529
humanhash: lactose-steak-rugby-fillet
File name:server.exe
Download: download sample
Signature Gozi
File size:324'608 bytes
First seen:2023-03-06 10:25:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8def334fa22d316960da4bc7fc2e9343 (2 x Stop, 1 x Smoke Loader, 1 x Gozi)
ssdeep 6144:uVXD0SkLbxngisHRA2vuoGKjpp/YijGq:dHxnt2vuow
Threatray 397 similar samples on MalwareBazaar
TLSH T13864DE2136D0C072C46754708826DEE4ABBEB831677886DB77981BBE4F302D18A7635F
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 001adeca84968a88 (1 x Gozi)
Reporter JAMESWT_WT
Tags:exe Gozi MEF mise Ursnif

Intelligence


File Origin
# of uploads :
1
# of downloads :
229
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
server.exe
Verdict:
No threats detected
Analysis date:
2023-03-06 10:37:23 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Using the Windows Management Instrumentation requests
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cobaltstrike greyware lockbit ursnif
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking system information)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Writes or reads registry keys via WMI
Writes registry values via WMI
Yara detected Ursnif
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2023-03-06 10:41:49 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gozi botnet:7710 banker isfb trojan
Behaviour
Gozi
Malware Config
C2 Extraction:
checklist.skype.com
62.173.140.103
31.41.44.63
46.8.19.239
185.77.96.40
46.8.19.116
31.41.44.48
62.173.139.11
62.173.138.251
Unpacked files
SH256 hash:
4c62f159d20fb1fbd9423d0c45ad9020b668c7c59d01e489ad99657433b847f1
MD5 hash:
b91133cfe8cba566e105419ecfec37b3
SHA1 hash:
2231db31822e3684789b0a5355523368214139e6
SH256 hash:
a7244954aa33a3d0bbdc5bf098d546135f1b90545ad649f83eb0fe96b741c296
MD5 hash:
ef85b4c7b154e7011c0dda173c7a3529
SHA1 hash:
6c2f58193d0cc0346e0e3bad6a3aa3e3fbf565cd
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security
Rule name:win_isfb_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.isfb.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments