MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30dfbc77449f4331cfc81ba3c7ae6ea5fd15739f763a6026e60b224c26b0f355. 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: 14


Intelligence 14 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 30dfbc77449f4331cfc81ba3c7ae6ea5fd15739f763a6026e60b224c26b0f355
SHA3-384 hash: 2473ff1bc7b6f441ce2528d2da9c6cf30b4810a53007972d84b3de571035086ffa56d857a6b7f8409585b8cf014a9875
SHA1 hash: b5bd299236c834cbffa3742201163f31e6692c14
MD5 hash: f1c58befdb90527ffec818330b0d68f9
humanhash: mississippi-butter-autumn-princess
File name:30dfbc77449f4331cfc81ba3c7ae6ea5fd15739f763a6026e60b224c26b0f355
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'624'576 bytes
First seen:2024-04-13 13:47:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a12d186f65c99f872323a61923ce70d8 (6 x CoinMiner)
ssdeep 24576:Z1txXTADYDZL89t68/kGhluhQkibRRcJ9ltZa9AHjnLwPln5u5h4uhH3eDIOIu4v:RxDD9i68/kuRRcJ9ltrLwPlmhxOwVZ
TLSH T1BA754D98FA87A0F4DA630DB4518BE73FDA301E054028FBB7DF89DB48E473B56A209155
TrID 25.6% (.EXE) InstallShield setup (43053/19/16)
18.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.1% (.EXE) UPX compressed Win32 Executable (27066/9/6)
9.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
7.8% (.SCR) Windows screen saver (13097/50/3)
Reporter e24111111111111
Tags:CoinMiner

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
30dfbc77449f4331cfc81ba3c7ae6ea5fd15739f763a6026e60b224c26b0f355.exe
Verdict:
Malicious activity
Analysis date:
2024-04-13 13:48:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a10f4984-0456-420a-890b-a084bfc2e19d

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

Behaviour
Replacing executable files
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Moving of the original file
Verdict:
Malicious
Labled as:
Dropper.Generic.Dacic.1.BitCoinMiner.A
Link:
https://www.hybrid-analysis.com/sample/30dfbc77449f4331cfc81ba3c7ae6ea5fd15739f763a6026e60b224c26b0f355
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.
Malware family:
XMRig Miner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/574b0b47-3471-43c2-bdb5-ff0f989d6baf
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1425412
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/30dfbc77449f4331cfc81ba3c7ae6ea5fd15739f763a6026e60b224c26b0f355
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/30dfbc77449f4331cfc81ba3c7ae6ea5fd15739f763a6026e60b224c26b0f355/
Threat name:
Win32.Trojan.DacicBitCoinMiner
Create hunting rule
Status:
Malicious
First seen:
2024-04-13 13:48:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gdp3y52et5btdt6idor4pltoux6rk447oy5gajxgbmreyjvq6nkq._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/240413-q34btsdh34/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Program crash
Loads dropped DLL
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
a3f7fa9ddf8497eaa530a944549e6366a07b198ea3fb67a88c9642307ab42114
MD5 hash:
bd63e5b319d2ecdea46d7074eb417c58
SHA1 hash:
f88df57b37f1be307831f53e5c77e954a495c2fa
Link:
https://www.unpac.me/results/a142ce31-d78b-40fc-a758-8625f24fd0f8/
SH256 hash:
2252872955020d53a56a270bda711a79e43c026d5c5c4efc14b42d7bb7ff1156
MD5 hash:
134c377b4788068041a3a7f1989ec6b0
SHA1 hash:
36d8921d81c70704b23cff4a44571dc1486c471e
Detections:
CoinMiner_Strings
Create hunting rule
PUA_Crypto_Mining_CommandLine_Indicators_Oct21
Create hunting rule
SUSP_XMRIG_String
Create hunting rule
MINER_monero_mining_detection
Create hunting rule
XMRIG_Monero_Miner
Create hunting rule
MAL_XMR_Miner_May19_1
Create hunting rule
Link:
https://www.unpac.me/results/a142ce31-d78b-40fc-a758-8625f24fd0f8/
Parent samples :
50ef5b97ef444c4556641b252aeb8f211ccb985d6247f9993c316e34b79aa967
8ab1953675c219c460f81c7184bad4dd82775d58fc7c3504ff00f7af46b09aa3
77e018bc4ed0354cb6391be242517fd069a343bdb7c663087f9e0e852f6b8da1
2252872955020d53a56a270bda711a79e43c026d5c5c4efc14b42d7bb7ff1156
30dfbc77449f4331cfc81ba3c7ae6ea5fd15739f763a6026e60b224c26b0f355
d5c211f5312a00fe3084676194fc6de12e25be818dd60df5d28dc6b37435993c
a6bb6518bd35f35a432dd1a07de742c136732c195a5bfa4028030a036a3cd28e
SH256 hash:
30dfbc77449f4331cfc81ba3c7ae6ea5fd15739f763a6026e60b224c26b0f355
MD5 hash:
f1c58befdb90527ffec818330b0d68f9
SHA1 hash:
b5bd299236c834cbffa3742201163f31e6692c14
Detections:
CoinMiner_Strings
Create hunting rule
PUA_Crypto_Mining_CommandLine_Indicators_Oct21
Create hunting rule
SUSP_XMRIG_String
Create hunting rule
MINER_monero_mining_detection
Create hunting rule
XMRIG_Monero_Miner
Create hunting rule
MAL_XMR_Miner_May19_1
Create hunting rule
Link:
https://www.unpac.me/results/a142ce31-d78b-40fc-a758-8625f24fd0f8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/30dfbc77449f4331cfc81ba3c7ae6ea5fd15739f763a6026e60b224c26b0f355

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:CoinMiner_Strings
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:MacOS_Cryptominer_Generic_333129b7
Create hunting rule
Author:Elastic Security
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MINER_monero_mining_detection
Create hunting rule
Author:Trellix ATR team
Description:Monero mining software
Rule name:PUA_Crypto_Mining_CommandLine_Indicators_Oct21
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects command line parameters often used by crypto mining software
Reference:https://www.poolwatch.io/coin/monero
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_XMRIG_String
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious XMRIG crypto miner executable string in filr
Reference:Internal Research
Rule name:SUSP_XMRIG_String_RID2D18
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious XMRIG crypto miner executable string in filr
Reference:Internal Research
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_fca7f863
Create hunting rule
Author:Elastic Security
Rule name:XMRIG_Monero_Miner
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases
Rule name:XMRIG_Monero_Miner_RID2DC1
Create hunting rule
Author:Florian Roth
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessA
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::TerminateProcess
kernel32.dll::GetStartupInfoA
kernel32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::GetConsoleMode
kernel32.dll::GetConsoleOutputCP
kernel32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create Fileskernel32.dll::CopyFileA
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileA
kernel32.dll::MoveFileA
kernel32.dll::FindFirstFileA

Comments