MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d83e172a42b032b32606b203f2a1a9736acfd86e76ede8ff57b3292c035d139. 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: 2d83e172a42b032b32606b203f2a1a9736acfd86e76ede8ff57b3292c035d139
SHA3-384 hash: 0b2f5bb4b7fd5a578c54e4dba35cabc1f436ccd04d0d3538dbc7195ee252d438f466a4a1f22015f7ae92c49284864e9a
SHA1 hash: 43cbdfe6773ce518847b89f177a555e6bece283b
MD5 hash: 5de5e3440620950f0be99fc6728c7afe
humanhash: nevada-maine-echo-diet
File name:5de5e3440620950f0be99fc6728c7afe
Download: download sample
Signature Gozi
File size:438'272 bytes
First seen:2022-05-26 02:03:50 UTC
Last seen:2022-05-26 02:34:09 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 8000dfa78ad003480e4532227762516a (3 x Gozi)
ssdeep 6144:SKmLsr+3OV4DS3D7qBWLARf3RBsFuIiUkok9dHGYgkKeOSnKM66C+m6iMabuFGGK:SsBUSzjLIRBMkf9dHLpKepKr6CvXG
Threatray 2'685 similar samples on MalwareBazaar
TLSH T11C94F14897685D66D84647370CE1931EFCE7FE2EE63B7ABE20642C8FF95B0104516B0A
TrID 45.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.3% (.EXE) OS/2 Executable (generic) (2029/13)
18.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.0% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 4a696ddce4f4f261 (26 x Gozi, 9 x AgentTesla, 3 x FFDroider)
Reporter malwarelabnet
Tags:dll Gozi gozi_ifsb

Intelligence


File Origin
# of uploads :
2
# of downloads :
494
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Sending a custom TCP 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
Result
Verdict:
MALICIOUS
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
Antivirus detection for URL or domain
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
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Writes registry values via WMI
Writes to foreign memory regions
Yara detected Ursnif
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 634419 Sample: lokvQRcUe0 Startdate: 26/05/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Antivirus detection for URL or domain 2->58 60 3 other signatures 2->60 9 loaddll32.exe 1 2->9         started        11 mshta.exe 19 2->11         started        process3 process4 13 cmd.exe 1 9->13         started        15 WerFault.exe 2 9 9->15         started        17 WerFault.exe 3 9 9->17         started        19 WerFault.exe 3 9 9->19         started        21 powershell.exe 32 11->21         started        signatures5 24 rundll32.exe 1 6 13->24         started        62 Injects code into the Windows Explorer (explorer.exe) 21->62 64 Writes to foreign memory regions 21->64 66 Modifies the context of a thread in another process (thread injection) 21->66 68 2 other signatures 21->68 28 explorer.exe 21->28 injected 30 csc.exe 3 21->30         started        33 csc.exe 3 21->33         started        35 conhost.exe 21->35         started        process6 dnsIp7 52 176.10.119.68, 49752, 80 AS-SOFTPLUSCH Switzerland 24->52 78 System process connects to network (likely due to code injection or exploit) 24->78 80 Writes to foreign memory regions 24->80 82 Allocates memory in foreign processes 24->82 90 2 other signatures 24->90 37 control.exe 24->37         started        84 Changes memory attributes in foreign processes to executable or writable 28->84 86 Self deletion via cmd delete 28->86 88 Modifies the context of a thread in another process (thread injection) 28->88 92 2 other signatures 28->92 40 cmd.exe 28->40         started        48 C:\Users\user\AppData\Local\...\b5khtopv.dll, PE32 30->48 dropped 42 cvtres.exe 1 30->42         started        50 C:\Users\user\AppData\Local\...\kikzslfg.dll, PE32 33->50 dropped 44 cvtres.exe 33->44         started        file8 signatures9 process10 signatures11 70 Changes memory attributes in foreign processes to executable or writable 37->70 72 Injects code into the Windows Explorer (explorer.exe) 37->72 74 Writes to foreign memory regions 37->74 76 4 other signatures 37->76 46 conhost.exe 40->46         started        process12
Threat name:
Win32.Infostealer.Gozi
Status:
Malicious
First seen:
2022-05-26 02:04:07 UTC
File Type:
PE (Dll)
Extracted files:
11
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
gozi_ifsb
Score:
  10/10
Tags:
family:gozi_ifsb botnet:3000 banker suricata trojan
Behaviour
Discovers systems in the same network
Gathers system information
Runs net.exe
Runs ping.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unexpected DNS network traffic destination
Blocklisted process makes network request
Gozi, Gozi IFSB
suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M2 (_2F)
Malware Config
C2 Extraction:
config.edge.skype.com
176.10.119.68
176.10.119.81
cabrioxmdes.at
gamexperts.net
37.10.71.138
185.158.250.51
Unpacked files
SH256 hash:
f1c9230e37acda910c37db2725d7de522fa5d514ff15c6f5e4168700e4b5d806
MD5 hash:
9a917eb2db5342d1c98e6c2260035f0b
SHA1 hash:
1c51fc6758aa4e9ee5982a7de2ce471adc0d6ac4
Detections:
win_isfb_auto
SH256 hash:
08d78ee9554507a3b7b69be1196c63ce616a7343b58777bd10a198751f584285
MD5 hash:
ae7ec6f6a4427045e80132b64f6e1369
SHA1 hash:
8ee0d7e0e76b733733f85d7f454e1cf779efcfb3
SH256 hash:
2d83e172a42b032b32606b203f2a1a9736acfd86e76ede8ff57b3292c035d139
MD5 hash:
5de5e3440620950f0be99fc6728c7afe
SHA1 hash:
43cbdfe6773ce518847b89f177a555e6bece283b
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.

Comments