MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76bdef9de3117ff2a00febc3b411bd576365644fb339e9af93766e11feaa535d. 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



Sazoora


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 76bdef9de3117ff2a00febc3b411bd576365644fb339e9af93766e11feaa535d
SHA3-384 hash: db6e2f8a235bc65abdf57fdf5bfa9241ba38dd9a45a30c6450791cda986a14d6efb710ced86869f48f5aa0cb91bad00f
SHA1 hash: 4f432ddcdcc07b39cd731f0f5f6be8b85cad4f36
MD5 hash: d1e9f82dd227a45c97dcda1eeaffb3df
humanhash: single-six-triple-saturn
File name:76bdef9de3117ff2a00febc3b411bd576365644fb339e.exe
Download: download sample
Signature Sazoora
File size:1'000'000 bytes
First seen:2023-01-12 12:15:19 UTC
Last seen:2023-01-12 13:47:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 192:bfrIZqdCrLof/IMmfXXLoQWhLoaLew9O3:bDIZqdCrLq/IbfXXLRELSiO
TLSH T18825F72167A8C633CE7B9B3E5CB3634002B9E352985FCB6E5C8C649BDD1379049923E1
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe Sazoora


Avatar
abuse_ch
Sazoora C2:
65.21.237.20:43077

Intelligence


File Origin
# of uploads :
2
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
76bdef9de3117ff2a00febc3b411bd576365644fb339e.exe
Verdict:
Malicious activity
Analysis date:
2023-01-12 12:17:21 UTC
Tags:
trojan rat redline miner

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed
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:
RedLine, Xmrig
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Creates files in the system32 config directory
Detected Stratum mining protocol
Encrypted powershell cmdline option found
Found strings related to Crypto-Mining
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Potential dropper URLs found in powershell memory
Query firmware table information (likely to detect VMs)
Tries to detect debuggers (CloseHandle check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to evade analysis by execution special instruction (VM detection)
Uses cmd line tools excessively to alter registry or file data
Uses ipconfig to lookup or modify the Windows network settings
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected RedLine Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 782994 Sample: 76bdef9de3117ff2a00febc3b41... Startdate: 12/01/2023 Architecture: WINDOWS Score: 100 63 pool.hashvault.pro 2->63 65 panel285626.site 2->65 69 Malicious sample detected (through community Yara rule) 2->69 71 Antivirus detection for URL or domain 2->71 73 Antivirus detection for dropped file 2->73 75 15 other signatures 2->75 8 76bdef9de3117ff2a00febc3b411bd576365644fb339e.exe 16 8 2->8         started        13 WindowsHost 2->13         started        15 cmd.exe 1 2->15         started        17 8 other processes 2->17 signatures3 process4 dnsIp5 67 panel382523.site 31.31.198.106, 49697, 49701, 80 AS-REGRU Russian Federation 8->67 51 C:\Users\user\AppData\...\WindowsHost.exe, PE32 8->51 dropped 53 C:\Users\user\...behaviorgraphpwangiscadatahub.exe, PE32+ 8->53 dropped 55 C:\Users\...\WindowsHost.exe:Zone.Identifier, ASCII 8->55 dropped 57 76bdef9de3117ff2a0...65644fb339e.exe.log, ASCII 8->57 dropped 87 Encrypted powershell cmdline option found 8->87 89 Writes to foreign memory regions 8->89 91 Injects a PE file into a foreign processes 8->91 19 Gpwangiscadatahub.exe 2 8->19         started        23 cmd.exe 1 8->23         started        25 cmd.exe 1 8->25         started        33 2 other processes 8->33 59 C:\Windows\Temp\tfktuvlc.tmp, PE32+ 13->59 dropped 61 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 13->61 dropped 93 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 13->93 95 Query firmware table information (likely to detect VMs) 13->95 97 Tries to detect debuggers (CloseHandle check) 13->97 99 Hides threads from debuggers 13->99 101 Uses cmd line tools excessively to alter registry or file data 15->101 103 Uses powercfg.exe to modify the power settings 15->103 105 Modifies power options to not sleep / hibernate 15->105 27 conhost.exe 15->27         started        35 10 other processes 15->35 107 Creates files in the system32 config directory 17->107 109 Uses schtasks.exe or at.exe to add and modify task schedules 17->109 111 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 17->111 29 conhost.exe 17->29         started        31 conhost.exe 17->31         started        37 10 other processes 17->37 file6 signatures7 process8 file9 49 C:\Program Files\Windows\WindowsHost, PE32+ 19->49 dropped 77 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 19->77 79 Query firmware table information (likely to detect VMs) 19->79 81 Machine Learning detection for dropped file 19->81 85 4 other signatures 19->85 83 Uses ipconfig to lookup or modify the Windows network settings 23->83 39 conhost.exe 23->39         started        41 ipconfig.exe 1 23->41         started        43 conhost.exe 25->43         started        45 ipconfig.exe 1 25->45         started        47 conhost.exe 33->47         started        signatures10 process11
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-12 12:16:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:purecrypter family:redline family:xmrig botnet:5633308507 evasion infostealer loader miner persistence spyware trojan upx
Behaviour
Creates scheduled task(s)
Gathers network information
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Stops running service(s)
UPX packed file
XMRig Miner payload
Detect PureCrypter loader
Modifies security service
PureCrypter
RedLine
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Malware Config
C2 Extraction:
65.21.237.20:43077
Unpacked files
SH256 hash:
76bdef9de3117ff2a00febc3b411bd576365644fb339e9af93766e11feaa535d
MD5 hash:
d1e9f82dd227a45c97dcda1eeaffb3df
SHA1 hash:
4f432ddcdcc07b39cd731f0f5f6be8b85cad4f36
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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

Sazoora

Executable exe 76bdef9de3117ff2a00febc3b411bd576365644fb339e9af93766e11feaa535d

(this sample)

  
Delivery method
Distributed via web download

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