MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b720f6963165f9aca1600e2e3efb04a7162014d0d738fb7f8b9872019f49bd5. 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



Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 8b720f6963165f9aca1600e2e3efb04a7162014d0d738fb7f8b9872019f49bd5
SHA3-384 hash: 791b774bddab503cce1b6ef1fe8f2187f286264bee418b41bd46b1317b7eda5340e9dca9b11b64a68020cd80889df381
SHA1 hash: f09309b52d2a067585266ec57a58817b3fc0c9df
MD5 hash: 41c69a7f93fbe7edc44fd1b09795fa67
humanhash: dakota-six-bluebird-finch
File name:41c69a7f93fbe7edc44fd1b09795fa67
Download: download sample
File size:696'364 bytes
First seen:2021-06-20 02:22:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a044253673528dd98a9dd008f2a6b058 (1 x Fabookie)
ssdeep 12288:Umn1vBXNJl0P3ZbcCAjqH0d5i+qUH6wyZQMvvdgMiCiT:n1vJNJla39cGH0dg7sOlQCiT
Threatray 922 similar samples on MalwareBazaar
TLSH DCE4120372C3D831E0BA5B3151B0D2719EBAED504FB4DEA76B585BA91D711C08D3BA63
Reporter zbetcheckin
Tags:32 exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
steup_x86
Verdict:
Malicious activity
Analysis date:
2021-06-19 08:57:22 UTC
Tags:
trojan evasion opendir loader stealer vidar rat redline phishing danabot netsupport unwanted autoit

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect sleep reduction / modifications
Contains functionality to infect the boot sector
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Creates a thread in another existing process (thread injection)
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sets debug register (to hijack the execution of another thread)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 437224 Sample: U3UiROY5QG Startdate: 20/06/2021 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Machine Learning detection for sample 2->46 6 svchost.exe 1 2->6         started        9 U3UiROY5QG.exe 5 2->9         started        12 svchost.exe 2->12         started        15 16 other processes 2->15 process3 dnsIp4 60 System process connects to network (likely due to code injection or exploit) 6->60 62 Contains functionality to infect the boot sector 6->62 64 Contains functionality to inject threads in other processes 6->64 66 5 other signatures 6->66 17 svchost.exe 6 14 6->17         started        30 C:\Users\user\AppData\Local\Temp\axhub.dll, PE32 9->30 dropped 22 rundll32.exe 3 9->22         started        24 conhost.exe 9->24         started        38 40.126.31.135 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 12->38 40 173.222.108.226 AKAMAI-ASN1EU United States 12->40 file5 signatures6 process7 dnsIp8 32 email.yg9.me 198.13.62.186 AS-CHOOPAUS United States 17->32 34 208.95.112.1 TUT-ASUS United States 17->34 36 172.67.200.215 CLOUDFLARENETUS United States 17->36 26 C:\Users\user\AppData\...\Login Data.tmp, SQLite 17->26 dropped 28 C:\Users\user\AppData\Local\...\Cookies.tmp, SQLite 17->28 dropped 48 Query firmware table information (likely to detect VMs) 17->48 50 Tries to harvest and steal browser information (history, passwords, etc) 17->50 52 Contains functionality to infect the boot sector 22->52 54 Contains functionality to inject threads in other processes 22->54 56 Contains functionality to inject code into remote processes 22->56 58 5 other signatures 22->58 file9 signatures10
Threat name:
Win32.Downloader.Zenlod
Status:
Malicious
First seen:
2021-06-18 19:17:42 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
6c5135727276e3902ec2bfe6c274b3966f5ad66c0374c731f8bbdffd10664c60
MD5 hash:
2cee682d1a125a9e7dd226eb0b227a20
SHA1 hash:
9aa76e1145b0300f6e404586d98076d3b4bdac26
SH256 hash:
10a122bd647c88aa23f96687e26b251862e83be9dbb89532f4a578689547972d
MD5 hash:
89c739ae3bbee8c40a52090ad0641d31
SHA1 hash:
d0f7dc9a0a3e52af0f9f9736f26e401636c420a1
SH256 hash:
8b720f6963165f9aca1600e2e3efb04a7162014d0d738fb7f8b9872019f49bd5
MD5 hash:
41c69a7f93fbe7edc44fd1b09795fa67
SHA1 hash:
f09309b52d2a067585266ec57a58817b3fc0c9df
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:MALWARE_Win_HyperBro03
Author:ditekSHen
Description:Hunt HyperBro IronTiger / LuckyMouse / APT27 malware
Rule name:SUSP_XORed_MSDOS_Stub_Message
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings

File information


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

Web download

Executable exe 8b720f6963165f9aca1600e2e3efb04a7162014d0d738fb7f8b9872019f49bd5

(this sample)

  
Delivery method
Distributed via web download

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