MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d904a2ebb1ba6f63f4a15ccc9d9583f184ea3014270e3158402de6692d2ba247. 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 1

SHA256 hash: d904a2ebb1ba6f63f4a15ccc9d9583f184ea3014270e3158402de6692d2ba247
SHA3-384 hash: c634227dce3790a2b88da99ce06c1ee0970a69a4e56eaddc75f8c6297aca5397bf701227053594ba12d851df00dac9e9
SHA1 hash: 9ffd40964b38ccb43ec2437d0d5655d4fd242f0b
MD5 hash: 6178b26f7cf49fbb0e917a965068edfb
humanhash: moon-salami-artist-alabama
File name:6178b26f7cf49fbb0e917a965068edfb
Download: download sample
Signature CoinMiner
File size:10'277'144 bytes
First seen:2023-07-13 08:15:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d3be2dc19ba54f7225d7679c3f791cf7 (35 x CoinMiner, 2 x PripyatMiner)
ssdeep 196608:Axc7ly85EMyysiZNde6jMXB3wsct1B8M0vaN:Axc7lyai7i5h9tH8M0yN
Threatray 33 similar samples on MalwareBazaar
TLSH T13DA6D029B2E68410EC4A88FB456D8945F98FAEC00FD16B89CBDBCF514F4948F40D6DA7
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)
Reporter zbetcheckin
Tags:64 85-217-144-143 CoinMiner exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
309
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6178b26f7cf49fbb0e917a965068edfb
Verdict:
Malicious activity
Analysis date:
2023-07-13 08:18:12 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
Searching for the window
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Adding an exclusion to Microsoft Defender
Changing the hosts file
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug overlay 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)
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
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)
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: 1272310 Sample: 5loy6SxJ51.exe Startdate: 13/07/2023 Architecture: WINDOWS Score: 100 56 Malicious sample detected (through community Yara rule) 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 4 other signatures 2->62 6 updater.exe 4 2->6         started        10 5loy6SxJ51.exe 1 2->10         started        12 cmd.exe 1 2->12         started        14 10 other processes 2->14 process3 file4 36 C:\Windows\Temp\vqfkwnqkypxi.tmp, PE32+ 6->36 dropped 38 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 6->38 dropped 64 Protects its processes via BreakOnTermination flag 6->64 66 Injects code into the Windows Explorer (explorer.exe) 6->66 68 Writes to foreign memory regions 6->68 80 3 other signatures 6->80 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 70 Modifies the hosts file 10->70 72 Adds a directory exclusion to Windows Defender 10->72 74 Uses powercfg.exe to modify the power settings 12->74 76 Modifies power options to not sleep / hibernate 12->76 22 sc.exe 1 12->22         started        24 conhost.exe 12->24         started        32 4 other processes 12->32 78 Creates files in the system32 config directory 14->78 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, 49696 CENTURYLINK-US-LEGACY-QWESTUS United States 16->44 46 192.168.2.1 unknown unknown 16->46 48 System process connects to network (likely due to code injection or exploit) 16->48 50 Query firmware table information (likely to detect VMs) 16->50 52 Adds a directory exclusion to Windows Defender 20->52 54 Modifies power options to not sleep / hibernate 22->54 signatures8
Threat name:
Win64.Trojan.Xmrig
Status:
Malicious
First seen:
2023-07-13 08:16:06 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
18 of 21 (85.71%)
Threat level:
  5/5
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:
d904a2ebb1ba6f63f4a15ccc9d9583f184ea3014270e3158402de6692d2ba247
MD5 hash:
6178b26f7cf49fbb0e917a965068edfb
SHA1 hash:
9ffd40964b38ccb43ec2437d0d5655d4fd242f0b
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_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Web download

CoinMiner

Executable exe d904a2ebb1ba6f63f4a15ccc9d9583f184ea3014270e3158402de6692d2ba247

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-07-13 08:15:15 UTC

url : hxxp://85.217.144.143/files/Min1.exe