MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 152096bb0f6cfeb79423c1aec8f938819a77710b06c1c743083d33fbf195180f. 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


a310Logger


Vendor detections: 9


Intelligence 9 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 152096bb0f6cfeb79423c1aec8f938819a77710b06c1c743083d33fbf195180f
SHA3-384 hash: 77b5e37c4e500efad8345b1750bab3dd57eef9054758d04120856fa0d5d526e105cc7d9bdb426bee55fce21bf808365b
SHA1 hash: 5c11d724803ccdfd04b1644a058a56f715b6f1ee
MD5 hash: 91544e4a5fe078881514d3eb4fd31afa
humanhash: delta-friend-steak-missouri
File name:91544e4a5fe078881514d3eb4fd31afa
Download: download sample
Signature a310Logger
Create hunting rule
File size:59'904 bytes
First seen:2022-06-02 04:06:50 UTC
Last seen:2022-06-02 04:39:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 384:fsC1JPbQZZysQ3VSRAg+ePNIHRI5DsVPMwrYuJM43nDpJdR8v0OnxONaZDW3owyQ:f3dbkT+KEHP/TgSZc5/ELx
Threatray 3'520 similar samples on MalwareBazaar
TLSH T1464384A1D28D7CE9D41741F9AC79EA40201AF74A843D4E19B9B7B41AA4776C334B3E0F
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d8f2e4ccd4d4d4d4 (9 x AgentTesla, 2 x Formbook, 1 x a310Logger)
Reporter zbetcheckin
Tags:32 a310logger exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
1'461
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
91544e4a5fe078881514d3eb4fd31afa
Verdict:
Malicious activity
Analysis date:
2022-06-02 04:09:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/87a61f81-a7a2-4812-9406-49ea4879435b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/276214/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.12379.5270.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Forced system process termination
Running batch commands
Creating a file in the %AppData% subdirectories
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62986331961acffe543ec1d8/reports/58b30520-8526-40e4-819f-a7d7a3cdeb74/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/533cee0c-b7e5-4203-9d0d-0060c3ee80e5
Result
Threat name:
MicroClip, a310Logger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1005485
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Creates multiple autostart registry keys
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected a310Logger
Yara detected Costura Assembly Loader
Yara detected Generic Dropper
Yara detected MicroClip
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 637981 Sample: ehEupHaFSs Startdate: 02/06/2022 Architecture: WINDOWS Score: 100 69 Multi AV Scanner detection for domain / URL 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Multi AV Scanner detection for submitted file 2->73 75 7 other signatures 2->75 7 ehEupHaFSs.exe 16 7 2->7         started        12 Qmcalzi.exe 14 4 2->12         started        14 Qmcalzi.exe 3 2->14         started        16 2 other processes 2->16 process3 dnsIp4 65 52.59.30.24, 49716, 49753, 49754 AMAZON-02US United States 7->65 67 192.168.2.1 unknown unknown 7->67 59 C:\Users\user\AppData\Roaming\...\Qmcalzi.exe, PE32 7->59 dropped 61 C:\Users\user\...\Qmcalzi.exe:Zone.Identifier, ASCII 7->61 dropped 63 C:\Users\user\AppData\...\ehEupHaFSs.exe.log, ASCII 7->63 dropped 93 Creates multiple autostart registry keys 7->93 95 Writes to foreign memory regions 7->95 97 Allocates memory in foreign processes 7->97 18 InstallUtil.exe 2 2 7->18         started        22 powershell.exe 14 7->22         started        24 cmd.exe 1 7->24         started        99 Multi AV Scanner detection for dropped file 12->99 101 Injects a PE file into a foreign processes 12->101 26 cmd.exe 12->26         started        28 powershell.exe 12->28         started        30 InstallUtil.exe 12->30         started        32 cmd.exe 14->32         started        34 2 other processes 14->34 36 2 other processes 16->36 file5 signatures6 process7 file8 57 C:\Users\user\AppData\...\granulators.exe, PE32 18->57 dropped 77 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 18->77 79 Creates multiple autostart registry keys 18->79 81 Writes to foreign memory regions 18->81 83 4 other signatures 18->83 38 AppLaunch.exe 1 18->38         started        41 conhost.exe 22->41         started        43 conhost.exe 24->43         started        45 timeout.exe 1 24->45         started        47 conhost.exe 26->47         started        49 timeout.exe 26->49         started        51 conhost.exe 28->51         started        55 2 other processes 32->55 53 conhost.exe 34->53         started        signatures9 process10 signatures11 85 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 38->85 87 Tries to steal Mail credentials (via file / registry access) 38->87 89 Tries to harvest and steal browser information (history, passwords, etc) 38->89 91 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 41->91
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/152096bb0f6cfeb79423c1aec8f938819a77710b06c1c743083d33fbf195180f/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-06-02 04:07:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
20 of 26 (76.92%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cuqjnoypnt7lpfbdygxmr6jyqgnho4ila3a4oqyihuz7x4mvdahq._file
Verdict:
malicious
Similar samples:
7f04b9072a28a0d1558420fa5734b320b71724afee4096ab46075a6052aea309
a310Logger
8475d63228f30259a96c4b9f523b4fb05f718c6361a1f3d477cba240f0ce7b5e
a310Logger
8837dfc03032958d85fb170ace6b84c23ecaa94d7ed6976c2aa0783afb99bd41
a310Logger
9173ae58a5b9e0063570a4cd5e16e1dd59f333e4b325717c0bd50666723e48aa
a310Logger
ccd13421133f5ab9da25c57fad424244c0ef1ce1cece885bde769579e8284d75
a310Logger
d4b5eed08e106de325ab64d4d0276f19c9a3bea48a8c3f8ac3b5a1ea932081da
a310Logger
f3d81ca279d14ea5e791ac9e1633396d8525c295f0fea702bcfcc11b592c42a5
a310Logger
+ 3'510 additional samples on MalwareBazaar
Result
Malware family:
blustealer
Create hunting rule
Score:
  10/10
Tags:
family:blustealer persistence stealer
Link:
https://tria.ge/reports/220602-epmw5sgedp/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
BluStealer
Unpacked files
SH256 hash:
152096bb0f6cfeb79423c1aec8f938819a77710b06c1c743083d33fbf195180f
MD5 hash:
91544e4a5fe078881514d3eb4fd31afa
SHA1 hash:
5c11d724803ccdfd04b1644a058a56f715b6f1ee
Link:
https://www.unpac.me/results/e7ba67ec-6027-4cf8-b1d0-868e0afa8684/
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/152096bb0f6cfeb79423c1aec8f938819a77710b06c1c743083d33fbf195180f

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_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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:MALWARE_Win_A310Logger
Create hunting rule
Author:ditekSHen
Description:Detects A310Logger
Rule name:pe_imphash
Create hunting rule
Rule name:Redline_Stealer_Monitor
Create hunting rule
Description:Detects RedLine Stealer Variants
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.

Web download

a310Logger

Executable exe 152096bb0f6cfeb79423c1aec8f938819a77710b06c1c743083d33fbf195180f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2221346/
Cape
Cape
https://www.capesandbox.com/analysis/276214/

Comments


Avatar
zbet commented on 2022-06-02 04:07:01 UTC

url : hxxp://52.59.30.24/bit/loader/uploads/order01227.exe