MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a16288bf4484b2a6692dcb7244942d7bea94ce3597c175910f91cc2b2613365. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 1a16288bf4484b2a6692dcb7244942d7bea94ce3597c175910f91cc2b2613365
SHA3-384 hash: 5af0e1bef89c3ecd86a516b24b86d9967e4480b0b5d7fb95b2f2e8a9c83748299f334055922f87068f588405b839dd04
SHA1 hash: 6f3669d58b2744e12a3aa94f9782f6965efbf344
MD5 hash: 56af6074a589ed0fd684f0fd097887d4
humanhash: king-island-stairway-potato
File name:6241776210940.rar
Download: download sample
Signature Gozi
File size:507'904 bytes
First seen:2022-03-28 09:03:36 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash a7e5dcbc7d03e95dc705d7e76f6a9fcf (1 x Gozi)
ssdeep 6144:6wlVTdW6+iBeE6LvZiFH8buXjECZn6wfsfACoDnfWq+abuFGGGGGGGGHGGGGGGGu:ZVN+iBeHLvVa3n6wWKDnB
Threatray 935 similar samples on MalwareBazaar
TLSH T1D8B4ADB4A8B07756E852137F4076EE129B24A5B0933355EF11A6EFE7B8CF0C91D70286
File icon (PE):PE icon
dhash icon 4a696ddce4f4f261 (26 x Gozi, 9 x AgentTesla, 3 x FFDroider)
Reporter luc4m
Tags:DHL dll Gozi isfb ITA Ursnif

Intelligence


File Origin
# of uploads :
1
# of downloads :
635
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a window
Searching for the window
Running batch commands
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed setupapi.dll shell32.dll
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
Creates a thread in another existing process (thread injection)
Disables SPDY (HTTP compression, likely to perform web injects)
Found malware configuration
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 Call by Ordinal
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)
System process connects to network (likely due to code injection or exploit)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes registry values via WMI
Writes to foreign memory regions
Yara detected Ursnif
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 598144 Sample: 6241776210940.rar Startdate: 28/03/2022 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 9 other signatures 2->68 11 loaddll32.exe 1 2->11         started        13 mshta.exe 19 2->13         started        15 explorer.exe 2->15         started        process3 process4 17 cmd.exe 1 11->17         started        19 powershell.exe 32 13->19         started        signatures5 22 rundll32.exe 1 17->22         started        70 Injects code into the Windows Explorer (explorer.exe) 19->70 72 Writes to foreign memory regions 19->72 74 Modifies the context of a thread in another process (thread injection) 19->74 76 2 other signatures 19->76 26 csc.exe 3 19->26         started        29 csc.exe 3 19->29         started        31 conhost.exe 19->31         started        33 ShellExperienceHost.exe 19->33         started        process6 dnsIp7 60 46.30.43.44, 49756, 80 EUROBYTEEurobyteLLCMoscowRussiaRU Russian Federation 22->60 86 System process connects to network (likely due to code injection or exploit) 22->86 88 Writes to foreign memory regions 22->88 90 Allocates memory in foreign processes 22->90 92 3 other signatures 22->92 35 control.exe 1 22->35         started        56 C:\Users\user\AppData\Local\...\a2mnugyv.dll, PE32 26->56 dropped 38 cvtres.exe 1 26->38         started        58 C:\Users\user\AppData\Local\...\0jr21bdv.dll, PE32 29->58 dropped 40 cvtres.exe 1 29->40         started        file8 signatures9 process10 signatures11 78 Changes memory attributes in foreign processes to executable or writable 35->78 80 Injects code into the Windows Explorer (explorer.exe) 35->80 82 Writes to foreign memory regions 35->82 84 4 other signatures 35->84 42 explorer.exe 2 35->42 injected 45 rundll32.exe 35->45         started        process12 signatures13 94 Self deletion via cmd delete 42->94 96 Disables SPDY (HTTP compression, likely to perform web injects) 42->96 47 cmd.exe 42->47         started        50 WerFault.exe 42->50         started        process14 signatures15 98 Uses ping.exe to sleep 47->98 100 Uses ping.exe to check the status of other devices and networks 47->100 52 conhost.exe 47->52         started        54 PING.EXE 47->54         started        process16
Threat name:
Win32.Infostealer.Gozi
Status:
Malicious
First seen:
2022-03-28 09:14:34 UTC
File Type:
PE (Dll)
Extracted files:
11
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
gozi_ifsb
Score:
  10/10
Tags:
family:gozi_ifsb botnet:3000 banker trojan
Behaviour
Discovers systems in the same network
Enumerates processes with tasklist
Gathers system information
Modifies Internet Explorer settings
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 WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Blocklisted process makes network request
Gozi, Gozi IFSB
Malware Config
C2 Extraction:
config.edge.skype.com
46.30.43.44
185.154.52.213
185.154.53.38
185.154.53.58
cabrioxmdes.at
hopexmder.net
185.154.53.49
193.56.146.189
Unpacked files
SH256 hash:
52025d90356119878f1b2ddb3361a9892d8e2762d583ed109af7b8f06c9c0b2f
MD5 hash:
34819f3e4ba7671fba38c7b1ebbbdfe9
SHA1 hash:
cad7c6a7c651a0288226dcc38981cb959884be8d
Detections:
win_isfb_auto
SH256 hash:
97833194880530dc6031965a3e6f44ac6c9fd1ed70306a8b859b646a033ba2fb
MD5 hash:
0902043a651e9b3c30931d2da3f6d2bf
SHA1 hash:
a38c177a365663ae816e996a03410825295554d0
Detections:
win_isfb_auto
SH256 hash:
1a16288bf4484b2a6692dcb7244942d7bea94ce3597c175910f91cc2b2613365
MD5 hash:
56af6074a589ed0fd684f0fd097887d4
SHA1 hash:
6f3669d58b2744e12a3aa94f9782f6965efbf344
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Gozi

DLL dll 1a16288bf4484b2a6692dcb7244942d7bea94ce3597c175910f91cc2b2613365

(this sample)

Comments