MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5ea92139f59d185548e8f48d1ce65cbf54bf1e3e1930de221091017fd1d4f0a. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5ea92139f59d185548e8f48d1ce65cbf54bf1e3e1930de221091017fd1d4f0a
SHA3-384 hash: 1625ca940c70c6e4259362bc3dc7dbb250a5575e9d3f1652c122afb2f3d92dbd4b664467ef488a42f0b4a57a8ea3d54c
SHA1 hash: 600453c21cdbecdbea9c825df4754b8a1829d649
MD5 hash: ba155d8aed7ca303fcfc3f0248d218e1
humanhash: helium-paris-delaware-mike
File name:ba155d8aed7ca303fcfc3f0248d218e1.dll
Download: download sample
Signature Gozi
Create hunting rule
File size:640'699 bytes
First seen:2022-04-23 06:06:53 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash fd1c62e6f93e304a27347077f6d2b44c (7 x Gozi)
ssdeep 12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZB:+w1lEKOpuYxiwkkgjAN8ZB
Threatray 2'603 similar samples on MalwareBazaar
TLSH T112D4BD1A029B2102EBB6CE78A751636C54574CE09B01E2CFC9190DA395E34FBF4FA5ED
TrID 51.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
15.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
14.0% (.EXE) Win32 Executable (generic) (4505/5/1)
6.3% (.EXE) OS/2 Executable (generic) (2029/13)
6.2% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:dll Gozi isfb Ursnif

Intelligence

File Origin
# of uploads :
1
# of downloads :
893
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/266018/
Detection(s):
SecuriteInfo.com.Variant.Lazy.168626.10671.17795.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed remote.exe shell32.dll
Link:
https://www.filescan.io/uploads/6263978adfdc89e806158330/reports/332c4f08-d988-408b-b81a-4e1e013431bc/overview
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.
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/20e0f264-a156-4744-91cc-7f0e3f55a49f
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/981800
Signature
Creates a thread in another existing process (thread injection)
Found malware configuration
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 614287 Sample: VoevdOQpeU.dll Startdate: 23/04/2022 Architecture: WINDOWS Score: 100 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Found malware configuration 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 8 other signatures 2->67 9 mshta.exe 19 2->9         started        11 loaddll32.exe 1 2->11         started        process3 process4 13 powershell.exe 33 9->13         started        16 cmd.exe 1 11->16         started        18 WerFault.exe 6 9 11->18         started        20 WerFault.exe 2 9 11->20         started        22 WerFault.exe 11->22         started        signatures5 81 Injects code into the Windows Explorer (explorer.exe) 13->81 83 Writes to foreign memory regions 13->83 85 Creates a thread in another existing process (thread injection) 13->85 24 explorer.exe 13->24 injected 27 csc.exe 3 13->27         started        30 csc.exe 3 13->30         started        32 conhost.exe 13->32         started        34 rundll32.exe 1 6 16->34         started        process6 dnsIp7 73 Self deletion via cmd delete 24->73 37 cmd.exe 24->37         started        53 C:\Users\user\AppData\Local\...\poet0yxq.dll, PE32 27->53 dropped 40 cvtres.exe 1 27->40         started        55 C:\Users\user\AppData\Local\...\bscdh0f0.dll, PE32 30->55 dropped 42 cvtres.exe 1 30->42         started        57 146.70.35.138, 49766, 80 TENET-1ZA United Kingdom 34->57 75 System process connects to network (likely due to code injection or exploit) 34->75 77 Writes to foreign memory regions 34->77 79 Writes registry values via WMI 34->79 44 control.exe 1 34->44         started        file8 signatures9 process10 signatures11 69 Uses ping.exe to sleep 37->69 71 Uses ping.exe to check the status of other devices and networks 37->71 46 PING.EXE 37->46         started        49 conhost.exe 37->49         started        51 rundll32.exe 44->51         started        process12 dnsIp13 59 192.168.2.1 unknown unknown 46->59
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a5ea92139f59d185548e8f48d1ce65cbf54bf1e3e1930de221091017fd1d4f0a/
Threat name:
Win32.Trojan.Lazy
Create hunting rule
Status:
Malicious
First seen:
2022-04-23 06:07:07 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
16 of 42 (38.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxvjee47lhiykveor5endttfzp2ux4pd4gjq3yrbbeibp7i5j4fa._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
52d14c9cd56aa41ba98a24a4a3dc3674f7e281c3d79f6aca141382fb56585bcd
Gozi
5460cbecf56cf0527a162da6e9232c055912ae695990c1894a32b08055f45d37
Gozi
5747f4ec2678631d2b8b001a4e1aeec2a74788cdc1381fcbb36b8f5f699246a6
Gozi
86ef41e44779b109e70b7d34c011b341c2d90654b149a718a380205287256bef
Gozi
9f1726bcf904de21195baee12c9e794e72aa7af04e891cd6733ea7520650195b
Gozi
bd9eb71baa0d28bff80cbfa742346aa8f6d08ac463ce85bd97b9842aa6a2bbcb
Gozi
e100b492468b71cd42e556b9c5c59e3cf5d7b2f1426e2388102c71f8ba997012
Gozi
+ 2'593 additional samples on MalwareBazaar
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb botnet:999 banker trojan
Link:
https://tria.ge/reports/220423-gva6msafg9/
Behaviour
Discovers systems in the same network
Enumerates processes with tasklist
Gathers system information
Modifies registry class
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 FindShellTrayWindow
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
Malware Config
C2 Extraction:
config.edge.skype.com
146.70.35.138
146.70.35.142
67.43.234.14
67.43.234.37
67.43.234.47
Unpacked files
SH256 hash:
1218d051c0cd19ca2a19335dbcbfb499c1ad12717a128b497d7390777db3f64b
MD5 hash:
89245cc5cea0163c1fbeb3a81a7ae8e5
SHA1 hash:
ab2f2da4c30e9a1a2941254d422347e37fcc623b
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/182d663f-a70f-4d1b-ba52-dcaaf5275550/
Parent samples :
5460cbecf56cf0527a162da6e9232c055912ae695990c1894a32b08055f45d37
f32f9fed2539cf3a6f585bc961035ccf3a03095c1f27e688f2da2811eca045f1
5747f4ec2678631d2b8b001a4e1aeec2a74788cdc1381fcbb36b8f5f699246a6
a5ea92139f59d185548e8f48d1ce65cbf54bf1e3e1930de221091017fd1d4f0a
SH256 hash:
f62d4f81d3cfff181253bf118165951c7ced064e6813348dbc5901f8ebb37b94
MD5 hash:
84a80e9665ce42e6263e320f6c7b1318
SHA1 hash:
7b0022ea9cea4dbbe34fbd209e944cbba4ae08e7
Link:
https://www.unpac.me/results/182d663f-a70f-4d1b-ba52-dcaaf5275550/
SH256 hash:
a5ea92139f59d185548e8f48d1ce65cbf54bf1e3e1930de221091017fd1d4f0a
MD5 hash:
ba155d8aed7ca303fcfc3f0248d218e1
SHA1 hash:
600453c21cdbecdbea9c825df4754b8a1829d649
Link:
https://www.unpac.me/results/182d663f-a70f-4d1b-ba52-dcaaf5275550/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/a5ea92139f59d185548e8f48d1ce65cbf54bf1e3e1930de221091017fd1d4f0a

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:myGozi
Create hunting rule
Rule name:win_isfb_auto
Create hunting rule
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

DLL dll a5ea92139f59d185548e8f48d1ce65cbf54bf1e3e1930de221091017fd1d4f0a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2160079/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/266018/

Comments