MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e669914a28ffc4b51c1f4e54efb0e9d6bd74a97fe293c7c8ba30b50ae4c508d6. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: e669914a28ffc4b51c1f4e54efb0e9d6bd74a97fe293c7c8ba30b50ae4c508d6
SHA3-384 hash: 3298a5ea78574d48f4028591bf37569de87d2f3620dbc35bb7a6154d1509e58bc4635a443fa4fd65e4d636aeb06f1486
SHA1 hash: 3c0217098ca7b191d146b770eb366a9081187a66
MD5 hash: ebf830587e4df50f0a886fe4bf05bda0
humanhash: west-lima-idaho-skylark
File name:file.exe
Download: download sample
Signature CoinMiner
File size:10'797'568 bytes
First seen:2023-06-27 00:25:27 UTC
Last seen:2023-06-27 00:28:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 68bb64046c4ae293fa9bf2c0c4917162 (1 x CoinMiner)
ssdeep 196608:5v0YiLEnZdj72+W2xH/WUUWc1HoTqAqxcwN4ZRIGAk0kZB8hhC:GPwZVi+BPZwxcSZS63C
TLSH T173B6239A3184335CC42EC4308033FD55F6F51E6E0FA59AA576DFBE823BBA950A503B49
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00f8e0c09899f0e2 (1 x CoinMiner)
Reporter Chainskilabs
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
342
Origin country :
ID ID
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-06-27 00:26:24 UTC
Tags:
n/a

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

Behaviour
Running batch commands
Launching a process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug greyware packed
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Creates files in the system32 config directory
Found hidden mapped module (file has been removed from disk)
Found strings related to Crypto-Mining
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
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
Protects its processes via BreakOnTermination flag
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Stop multiple services
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 894773 Sample: file.exe Startdate: 27/06/2023 Architecture: WINDOWS Score: 100 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for dropped file 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 7 other signatures 2->58 6 updater.exe 4 2->6         started        10 file.exe 1 2->10         started        12 cmd.exe 1 2->12         started        14 9 other processes 2->14 process3 file4 36 C:\Windows\Temp\qxwjkqgaxann.tmp, PE32+ 6->36 dropped 38 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 6->38 dropped 60 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 6->60 62 Protects its processes via BreakOnTermination flag 6->62 64 Injects code into the Windows Explorer (explorer.exe) 6->64 78 4 other signatures 6->78 16 explorer.exe 6->16         started        20 conhost.exe 6->20         started        40 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 10->40 dropped 42 C:\Windows\System32\drivers\etc\hosts, ASCII 10->42 dropped 66 Modifies the hosts file 10->66 68 Adds a directory exclusion to Windows Defender 10->68 70 Tries to detect virtualization through RDTSC time measurements 10->70 72 Uses powercfg.exe to modify the power settings 12->72 74 Modifies power options to not sleep / hibernate 12->74 22 conhost.exe 12->22         started        24 sc.exe 1 12->24         started        32 4 other processes 12->32 76 Creates files in the system32 config directory 14->76 26 conhost.exe 14->26         started        28 conhost.exe 14->28         started        30 conhost.exe 14->30         started        34 19 other processes 14->34 signatures5 process6 dnsIp7 44 xmr.2miners.com 162.19.139.184, 12222, 49695 CENTURYLINK-US-LEGACY-QWESTUS United States 16->44 46 System process connects to network (likely due to code injection or exploit) 16->46 48 Query firmware table information (likely to detect VMs) 16->48 50 Adds a directory exclusion to Windows Defender 20->50 signatures8
Threat name:
Win64.Trojan.Amadey
Status:
Malicious
First seen:
2023-06-26 05:00:22 UTC
File Type:
PE+ (Exe)
Extracted files:
209
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig evasion miner
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Drops file in Drivers directory
Stops running service(s)
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
e669914a28ffc4b51c1f4e54efb0e9d6bd74a97fe293c7c8ba30b50ae4c508d6
MD5 hash:
ebf830587e4df50f0a886fe4bf05bda0
SHA1 hash:
3c0217098ca7b191d146b770eb366a9081187a66
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:meth_get_eip
Author:Willi Ballenthin
Rule name:QbotStuff
Author:anonymous

File information


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

Web download

CoinMiner

Executable exe e669914a28ffc4b51c1f4e54efb0e9d6bd74a97fe293c7c8ba30b50ae4c508d6

(this sample)

  
Delivery method
Distributed via web download

Comments