MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e21d4e0b2f711e72b6251d1a0a5f1a703baffb7c7ddd1d1b087bc9068f17aaa8. 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



CoinMiner


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: e21d4e0b2f711e72b6251d1a0a5f1a703baffb7c7ddd1d1b087bc9068f17aaa8
SHA3-384 hash: 79cf9bc9c3bb067deaa034219cf90d67aab69217d72e957fcbefc64806c3d57660fd27da2e9a93d52d63c0a7346d1035
SHA1 hash: 16fc0d2dd2aada39e6f509339424f1af6a89a78d
MD5 hash: 2cb6e6ad7ca54267902fc96c5f9eceb6
humanhash: mexico-papa-quebec-chicken
File name:install.exe
Download: download sample
Signature CoinMiner
File size:11'110'712 bytes
First seen:2022-11-14 01:58:55 UTC
Last seen:2022-11-14 03:38:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat)
ssdeep 98304:qkdcgY5iW2yCzRjG4zCwjXWPB5oxbwnU6dtiPiyj:qkdFYXWCwDWP3w89Li
Threatray 16'196 similar samples on MalwareBazaar
TLSH T1D7B633621CF7A80ADF93C8F9036DB503B90495DE18BCB551F41A524D2FF49C3ABA6C61
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter tcains1
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
215
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
install.exe
Verdict:
Malicious activity
Analysis date:
2022-11-14 01:45:45 UTC
Tags:
evasion stealer opendir loader

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

Behaviour
Searching for the window
Searching for analyzing tools
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a file
Creating a file in the %temp% directory
Searching for synchronization primitives
Creating a window
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
emotet overlay packed virus
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Generic
Status:
Suspicious
First seen:
2022-11-14 01:59:16 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion themida trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
SH256 hash:
e21d4e0b2f711e72b6251d1a0a5f1a703baffb7c7ddd1d1b087bc9068f17aaa8
MD5 hash:
2cb6e6ad7ca54267902fc96c5f9eceb6
SHA1 hash:
16fc0d2dd2aada39e6f509339424f1af6a89a78d
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:INDICATOR_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files

File information


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

Web download

CoinMiner

Executable exe e21d4e0b2f711e72b6251d1a0a5f1a703baffb7c7ddd1d1b087bc9068f17aaa8

(this sample)

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