MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca46cdaacb0f193d203f135cd546310e06125405c9c44648f10f1dbcdb343ca0. 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 1 File information Comments

SHA256 hash: ca46cdaacb0f193d203f135cd546310e06125405c9c44648f10f1dbcdb343ca0
SHA3-384 hash: 192c6c3b6290d7c2080351a7bda6928c4ed3ca695bfaa0dc526dd8973d50141b4bfb4c163ac3e16352ada634b3893b1b
SHA1 hash: 9996f592ddc8aa205113f2d611ef3e3aca1ba13b
MD5 hash: 83c0ef52beab49e8094e11b315220f78
humanhash: asparagus-yankee-fish-connecticut
File name:SecuriteInfo.com.Suspicious.Win32.Save.a.31250.26774
Download: download sample
Signature Gozi
File size:212'992 bytes
First seen:2022-03-02 22:39:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0623e16f7ad169cff85e84a96d4a7da6 (2 x Gozi, 1 x DanaBot, 1 x ArkeiStealer)
ssdeep 3072:vSQCLDGxGsX3V2sms/36dV5BPgv2W2J1yd:aZLVE3HmsyXq2r
Threatray 9 similar samples on MalwareBazaar
TLSH T17C24BF153690C472C4975A348465FBE52A7AF8211AF7CA4B77642B7F0F303E16B3634A
File icon (PE):PE icon
dhash icon 38b078cccacccc53 (62 x Smoke Loader, 25 x Stop, 21 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:exe Gozi

Intelligence


File Origin
# of uploads :
1
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a custom TCP request
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware
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:
bank.troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Changes memory attributes in foreign processes to executable or writable
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Disables SPDY (HTTP compression, likely to perform web injects)
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking system information)
Found malware configuration
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Sigma detected: Accessing WinAPI in PowerShell. Code Injection.
Sigma detected: MSHTA Spawning Windows Shell
Sigma detected: Suspicious Remote Thread Created
Sigma detected: Windows Shell File Write to Suspicious Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes or reads registry keys via WMI
Writes registry values via WMI
Writes to foreign memory regions
Yara detected Ursnif
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 582030 Sample: SecuriteInfo.com.Suspicious... Startdate: 02/03/2022 Architecture: WINDOWS Score: 100 67 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->67 69 Found malware configuration 2->69 71 Multi AV Scanner detection for submitted file 2->71 73 7 other signatures 2->73 10 SecuriteInfo.com.Suspicious.Win32.Save.a.31250.exe 2->10         started        13 mshta.exe 19 2->13         started        process3 signatures4 87 Found evasive API chain (may stop execution after checking system information) 10->87 89 Found API chain indicative of debugger detection 10->89 91 Contains functionality to inject code into remote processes 10->91 93 3 other signatures 10->93 15 SecuriteInfo.com.Suspicious.Win32.Save.a.31250.exe 1 12 10->15         started        19 powershell.exe 32 13->19         started        process5 dnsIp6 51 143.198.56.58, 49754, 80 LDCOMNETFR United States 15->51 53 skype.com 40.76.4.15, 49750, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 15->53 55 4 other IPs or domains 15->55 57 Writes to foreign memory regions 15->57 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 21 control.exe 1 15->21         started        63 Injects code into the Windows Explorer (explorer.exe) 19->63 65 Creates a thread in another existing process (thread injection) 19->65 24 csc.exe 3 19->24         started        27 csc.exe 3 19->27         started        29 conhost.exe 19->29         started        signatures7 process8 file9 75 Changes memory attributes in foreign processes to executable or writable 21->75 77 Injects code into the Windows Explorer (explorer.exe) 21->77 79 Writes to foreign memory regions 21->79 81 4 other signatures 21->81 31 explorer.exe 2 21->31 injected 47 C:\Users\user\AppData\Local\...\t2m5uoxe.dll, PE32 24->47 dropped 34 cvtres.exe 1 24->34         started        49 C:\Users\user\AppData\Local\...\xwtsyg0h.dll, PE32 27->49 dropped 36 cvtres.exe 1 27->36         started        signatures10 process11 signatures12 95 Self deletion via cmd delete 31->95 97 Disables SPDY (HTTP compression, likely to perform web injects) 31->97 99 Creates a thread in another existing process (thread injection) 31->99 38 cmd.exe 1 31->38         started        41 RuntimeBroker.exe 31->41 injected process13 signatures14 83 Uses ping.exe to sleep 38->83 85 Uses ping.exe to check the status of other devices and networks 38->85 43 conhost.exe 38->43         started        45 PING.EXE 1 38->45         started        process15
Threat name:
Win32.Spyware.Bazarloader
Status:
Malicious
First seen:
2022-03-02 20:31:13 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
26 of 27 (96.30%)
Threat level:
  2/5
Result
Malware family:
gozi_ifsb
Score:
  10/10
Tags:
family:gozi_ifsb botnet:20000 banker trojan
Behaviour
Discovers systems in the same network
Enumerates processes with tasklist
Gathers system information
Runs net.exe
Runs ping.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Gozi, Gozi IFSB
Malware Config
C2 Extraction:
skype.com/signin
143.198.56.58
skype.com/login
Unpacked files
SH256 hash:
029940bbdcf98c98a682c7e0af998b58aced8e0530fffc4caf97f466544f66ab
MD5 hash:
8a303945bd046ffb8e2e8c45af7c4429
SHA1 hash:
d815f5d692d655ff2e5e5d1edf7e39cad1833d8b
Detections:
win_isfb_auto
SH256 hash:
44b62bc022a43cfa60975be021a4f4d34caead61d23f2a925b7b470899b0195e
MD5 hash:
c72e3eba124896e10bd8acc54b1565fe
SHA1 hash:
d19dd19fae7d61293e1879034b8a784f694b76e9
Detections:
win_isfb_auto
SH256 hash:
ca46cdaacb0f193d203f135cd546310e06125405c9c44648f10f1dbcdb343ca0
MD5 hash:
83c0ef52beab49e8094e11b315220f78
SHA1 hash:
9996f592ddc8aa205113f2d611ef3e3aca1ba13b
Malware family:
Ursnif.Dreambot.D
Verdict:
Malicious
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: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.

Web download

Gozi

Executable exe ca46cdaacb0f193d203f135cd546310e06125405c9c44648f10f1dbcdb343ca0

(this sample)

  
Delivery method
Distributed via web download

Comments