MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99b6752f4009fd4bbf0c62cf0f30285fbf28bbdd3c5b7fee0bf1b7fe20a8a406. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99b6752f4009fd4bbf0c62cf0f30285fbf28bbdd3c5b7fee0bf1b7fe20a8a406
SHA3-384 hash: ebbd4d569e4a71807eaf9c802088fb3ceb9c19e8ea009556ba2c97248c4cd804f9c607db2f28fac5900bc8aef6bcfb27
SHA1 hash: 0da15676430232150a2b2d5b7b9a2cf19d7b3306
MD5 hash: 897285413e9a2bc5207996e43432078f
humanhash: mike-green-april-network
File name:5fc612703f844.dll
Download: download sample
Signature Gozi
Create hunting rule
File size:124'928 bytes
First seen:2020-12-01 09:53:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f22cf007108762444c9830ae471f5403 (1 x Gozi)
ssdeep 3072:Gfvwms2TA0isjX8tqfkjqFYqzMkm7y7d9X/ORusOx4/p1Wlb5n9edEM4FCjxj+r:GG3nsjX8tqfkjCX2RusOwp1WN5g+M4Fh
Threatray 63 similar samples on MalwareBazaar
TLSH 09C38D49E2B74078D33FEAFD05D82B2D2E41E4040395EBA70556EC94DBDD85F2A4A82F
Reporter JAMESWT_WT
Tags:dll enel EnelEnergia Gozi isfb Ursnif

Intelligence

File Origin
# of uploads :
1
# of downloads :
375
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/106198/
Detection(s):
SecuriteInfo.com.FileRepMalware.20971.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Using the Windows Management Instrumentation requests
Launching a process
Creating a window
DNS request
Sending an HTTP GET request
Searching for the window
Creating a file
Creating a process with a hidden window
Running batch commands
Launching the default Windows debugger (dwwin.exe)
Deleting a recently created file
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:
Gozi Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/552061
Signature
Allocates memory in foreign processes
Changes memory attributes in foreign processes to executable or writable
Compiles code for process injection (via .Net compiler)
Creates a COM Internet Explorer object
Creates a thread in another existing process (thread injection)
Detected Gozi e-Banking trojan
Disables SPDY (HTTP compression, likely to perform web injects)
Found malware configuration
Found Tor onion address
Hooks registry keys query functions (used to hide registry keys)
Injects code into the Windows Explorer (explorer.exe)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the export address table of user mode modules (user mode EAT hooks)
Modifies the import address table of user mode modules (user mode IAT hooks)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: MSHTA Spawning Windows Shell
Sigma detected: Suspicious Csc.exe Source File Folder
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes or reads registry keys via WMI
Writes registry values via WMI
Writes to foreign memory regions
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 325135 Sample: 5fc612703f844.dll Startdate: 01/12/2020 Architecture: WINDOWS Score: 100 77 8.8.8.8.in-addr.arpa 2->77 79 1.0.0.127.in-addr.arpa 2->79 81 resolver1.opendns.com 2->81 101 Found malware configuration 2->101 103 Multi AV Scanner detection for submitted file 2->103 105 Yara detected  Ursnif 2->105 107 9 other signatures 2->107 10 mshta.exe 2->10         started        13 loaddll32.exe 1 2->13         started        signatures3 process4 signatures5 117 Suspicious powershell command line found 10->117 15 powershell.exe 10->15         started        19 regsvr32.exe 1 13->19         started        21 cmd.exe 1 13->21         started        process6 file7 65 C:\Users\user\AppData\Local\...\wsgdueuo.0.cs, UTF-8 15->65 dropped 67 C:\Users\user\AppData\...\2rdiuflr.cmdline, UTF-8 15->67 dropped 85 Injects code into the Windows Explorer (explorer.exe) 15->85 87 Writes to foreign memory regions 15->87 89 Modifies the context of a thread in another process (thread injection) 15->89 99 3 other signatures 15->99 23 explorer.exe 15->23 injected 27 csc.exe 15->27         started        30 csc.exe 15->30         started        32 conhost.exe 15->32         started        91 Detected Gozi e-Banking trojan 19->91 93 Writes or reads registry keys via WMI 19->93 95 Writes registry values via WMI 19->95 97 Creates a COM Internet Explorer object 19->97 34 control.exe 19->34         started        36 WerFault.exe 19->36         started        38 iexplore.exe 1 67 21->38         started        signatures8 process9 dnsIp10 83 89.44.9.160, 80 M247GB Romania 23->83 109 Tries to steal Mail credentials (via file access) 23->109 111 Changes memory attributes in foreign processes to executable or writable 23->111 113 Tries to harvest and steal browser information (history, passwords, etc) 23->113 115 6 other signatures 23->115 40 cmd.exe 23->40         started        57 2 other processes 23->57 61 C:\Users\user\AppData\Local\...\2rdiuflr.dll, PE32 27->61 dropped 42 cvtres.exe 27->42         started        63 C:\Users\user\AppData\Local\...\wsgdueuo.dll, PE32 30->63 dropped 44 cvtres.exe 30->44         started        46 rundll32.exe 34->46         started        48 iexplore.exe 163 38->48         started        51 iexplore.exe 31 38->51         started        53 iexplore.exe 38->53         started        55 iexplore.exe 26 38->55         started        file11 signatures12 process13 dnsIp14 59 conhost.exe 40->59         started        69 img.img-taboola.com 48->69 71 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49741, 49742 FASTLYUS United States 48->71 75 7 other IPs or domains 48->75 73 chinotta.com 192.64.114.155, 49757, 49758, 49762 NAMECHEAP-NETUS United States 51->73 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99b6752f4009fd4bbf0c62cf0f30285fbf28bbdd3c5b7fee0bf1b7fe20a8a406/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2020-12-01 09:54:06 UTC
File Type:
PE (Dll)
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
gozi
Create hunting rule
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Gozi
+ 53 additional samples on MalwareBazaar
Result
Malware family:
ursnif
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb family:ursnif banker spyware trojan
Link:
https://tria.ge/reports/201201-sf94h51asx/
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: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Deletes itself
Reads user/profile data of web browsers
ServiceHost packer
Gozi, Gozi IFSB
Ursnif, Dreambot
Unpacked files
SH256 hash:
99b6752f4009fd4bbf0c62cf0f30285fbf28bbdd3c5b7fee0bf1b7fe20a8a406
MD5 hash:
897285413e9a2bc5207996e43432078f
SHA1 hash:
0da15676430232150a2b2d5b7b9a2cf19d7b3306
Link:
https://www.unpac.me/results/502b2d00-7e5c-47cd-8d21-40dcdc3ea4b9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/99b6752f4009fd4bbf0c62cf0f30285fbf28bbdd3c5b7fee0bf1b7fe20a8a406

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/106198/

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