MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28fb5919e3a1fc15519abf1b5b9307dfadb14d8f6d3a983572aaed61583ceb9b. 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


EternityStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28fb5919e3a1fc15519abf1b5b9307dfadb14d8f6d3a983572aaed61583ceb9b
SHA3-384 hash: 6fe10baa00136b7af3f69a1cce622c9cdf53e92c403fac9e531c9091e762bf3efda9dcd1ec4fc28fbf1873db23931e35
SHA1 hash: b0573f0321587d845992f171ca5c6af8660fbbc7
MD5 hash: 81255ba900760f07de634deb83472328
humanhash: east-magazine-ceiling-equal
File name:620000.vbc.exe
Download: download sample
Signature EternityStealer
Create hunting rule
File size:342'016 bytes
First seen:2022-12-03 08:33:28 UTC
Last seen:2022-12-03 10:29:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:0FneHO3bFq1IeEEc9kGY4mNq0wnxJ9anp9bzi1GjFjsC:0FneUI1bWJvxJ94x5
Threatray 3'515 similar samples on MalwareBazaar
TLSH T16574A7247FE43B29E1B4253DCC371333C3A402570F17B317A98A7A952A521A9DE876F6
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter 0xToxin
Tags:EternityStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
199
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
620000.vbc.exe
Verdict:
No threats detected
Analysis date:
2022-12-03 08:34:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f4062fb4-4a55-4619-bba5-cd5570f2542e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
JesterStealer
Create hunting rule
Link:
https://www.capesandbox.com/analysis/342195/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.16388.19871.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Running batch commands
Launching a process
Launching the process to change network settings
Creating a file in the %temp% directory
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Sending an HTTP POST request
Creating a file
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware stealer
Link:
https://www.filescan.io/uploads/638b09fb55eb3470cd4fc0db/reports/96acc4b3-b44c-48f7-8999-62642713454d/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:
Tandem Espionage
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8cf53520-fc65-4381-a33f-70d5c8429c09
Result
Threat name:
Eternity Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1127020
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Found Tor onion address
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Capture Wi-Fi password
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Yara detected Eternity Stealer
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 759744 Sample: 620000.vbc.exe Startdate: 03/12/2022 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 8 other signatures 2->47 7 620000.vbc.exe 14 4 2->7         started        process3 dnsIp4 35 95.217.228.176, 49705, 9051 HETZNER-ASDE Germany 7->35 37 ip-api.com 208.95.112.1, 49702, 80 TUT-ASUS United States 7->37 39 2 other IPs or domains 7->39 33 C:\Users\user\AppData\...\620000.vbc.exe.log, ASCII 7->33 dropped 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 7->49 51 May check the online IP address of the machine 7->51 53 Tries to steal Mail credentials (via file / registry access) 7->53 55 4 other signatures 7->55 12 cmd.exe 1 7->12         started        15 cmd.exe 1 7->15         started        file5 signatures6 process7 signatures8 57 Uses netsh to modify the Windows network and firewall settings 12->57 59 Tries to harvest and steal WLAN passwords 12->59 17 netsh.exe 3 12->17         started        19 conhost.exe 12->19         started        21 findstr.exe 1 12->21         started        23 chcp.com 1 12->23         started        25 netsh.exe 3 15->25         started        27 conhost.exe 15->27         started        29 findstr.exe 1 15->29         started        31 chcp.com 1 15->31         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28fb5919e3a1fc15519abf1b5b9307dfadb14d8f6d3a983572aaed61583ceb9b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-03 08:34:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fd5vsgpduh6bkum2x4nvxeyh36w3ctmpnu5jqnlsvlwwcwb45onq._file
Verdict:
malicious
Similar samples:
1b91ef72cec2de0aed0ae5d633abb555adb9951e4fa804f1cdce4ebe6262e3c9
EternityStealer
56bd48098dfee2bb98269afe1887f34ce24f88df6dac815724576a1376a4892a
EternityStealer
603b317507f3368d6d1f9a60b94e03d0afa277035fbe76d92124f1c5664b6274
EternityStealer
7f69f2fe22dfaa47d7fdb7dd3a78b6feae38ea490dc2b81b7d044cd64836429b
EternityStealer
8be8220953e85f51c558917bf8008368dd029a4c6aa52f38cfc4c2dfa7a9cb0e
EternityStealer
9e789a306089eb12501a620add9a90e4acc45ea9bbb88c2b6c031ff36625dd59
EternityStealer
aebfa3cedc1b200217c1f128b1a1d248138b563533f5747225b1fbc1218190bb
EternityStealer
b9d02972ce30f04a0ee02a71f20ce4d2f052d97e4260ce23028ff4a723205849
EternityStealer
+ 3'505 additional samples on MalwareBazaar
Result
Malware family:
eternity
Create hunting rule
Score:
  10/10
Tags:
family:eternity collection spyware stealer
Link:
https://tria.ge/reports/221203-kgetfscb2t/
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Eternity
Malware Config
C2 Extraction:
http://eternityms33k74r7iuuxfda4sqsiei3o3lbtr5cpalf6f4skszpruad.onion
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5e6ec55e-769e-4cfc-9b2a-14e5b12d743c
Unpacked files
SH256 hash:
28fb5919e3a1fc15519abf1b5b9307dfadb14d8f6d3a983572aaed61583ceb9b
MD5 hash:
81255ba900760f07de634deb83472328
SHA1 hash:
b0573f0321587d845992f171ca5c6af8660fbbc7
Link:
https://www.unpac.me/results/6c18d417-2948-484d-91af-095e80389682/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/28fb5919e3a1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/28fb5919e3a1fc15519abf1b5b9307dfadb14d8f6d3a983572aaed61583ceb9b

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:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:MALWARE_Win_JesterStealer
Create hunting rule
Author:ditekSHen
Description:Detects JesterStealer
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/342195/

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