MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63733ff3b794ebd7566103c8a37f7de862348ffacf130661f2c544dea8cde904. 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 18 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 63733ff3b794ebd7566103c8a37f7de862348ffacf130661f2c544dea8cde904
SHA3-384 hash: c54315a18b30f3865ecea4debf3f44442adce4b7c40a959b1d9adc89b59ab49c01afad1d8a0bd988442cc508d2b1e9af
SHA1 hash: 5c297f97142b7dad1c2d0c6223346bf7bcf2ea82
MD5 hash: 4691a9fe21f8589b793ea16f0d1749f1
humanhash: seventeen-quebec-neptune-charlie
File name:4691a9fe21f8589b793ea16f0d1749f1
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'608'640 bytes
First seen:2024-06-23 11:08:11 UTC
Last seen:2024-07-03 12:29:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash de41d4e0545d977de6ca665131bb479a (85 x CoinMiner)
ssdeep 49152:F9/HgTHqHoKCMrALmVS0VcfxXke6QHwpIdRgxh4+nAfHI:F9/HgTHyRrALmyfxXk5pIdRgxhTnu
Threatray 262 similar samples on MalwareBazaar
TLSH T18BC53340A30B7378E73CA07C35625E64910D77B40BBD99E3999443753BA82C7CB78AE9
TrID 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
31.8% (.EXE) Win64 Executable (generic) (10523/12/4)
6.1% (.EXE) OS/2 Executable (generic) (2029/13)
6.0% (.EXE) Generic Win/DOS Executable (2002/3)
6.0% (.EXE) DOS Executable Generic (2000/1)
Reporter zbetcheckin
Tags:64 CoinMiner exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
288
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
5b225235d021e0bd9075a79ed7eeaa67e3a360ba9de6c4d2db3ee23026a26a2d.exe
Verdict:
Malicious activity
Analysis date:
2024-06-21 22:31:36 UTC
Tags:
amadey botnet stealer loader redline meta metastealer themida lumma netreactor evasion exela python remote xworm opendir rat asyncrat miner discord exfiltration lefthook
Link:
https://app.any.run/tasks/912a9b2e-dfd9-4a0a-85dd-19993e125392

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Siggen28.63157.26112.32566.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6678025242d9e703b84b51a0win7simulatehigh_evasion
Tags:
Execution Network Variant
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Sending a TCP request to an infection source
Loading a system driver
Enabling autorun for a service
Query of malicious DNS domain
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug coinminer miner
Link:
https://www.filescan.io/uploads/66780250910ce98966fa769b/reports/20c92dd0-454a-4369-b50f-36174d0a570a/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/63733ff3b794ebd7566103c8a37f7de862348ffacf130661f2c544dea8cde904
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.
Gathering data
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1461243
Signature
AI detected suspicious sample
Changes security center settings (notifications, updates, antivirus, firewall)
Detected Stratum mining protocol
Injects code into the Windows Explorer (explorer.exe)
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Disable power options
Sigma detected: Stop EventLog
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Uses powercfg.exe to modify the power settings
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1461243 Sample: 08OyZEWGbf.exe Startdate: 23/06/2024 Architecture: WINDOWS Score: 100 60 time.windows.com 2->60 62 pool.hashvault.pro 2->62 64 3 other IPs or domains 2->64 68 Snort IDS alert for network traffic 2->68 70 Multi AV Scanner detection for domain / URL 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 5 other signatures 2->74 8 wfbrmcwrltkl.exe 1 2->8         started        12 08OyZEWGbf.exe 2 2->12         started        14 svchost.exe 2->14         started        16 8 other processes 2->16 signatures3 process4 file5 56 C:\Windows\Temp\xzvstpafdlnf.sys, PE32+ 8->56 dropped 80 Multi AV Scanner detection for dropped file 8->80 82 Injects code into the Windows Explorer (explorer.exe) 8->82 84 Modifies the context of a thread in another process (thread injection) 8->84 86 Sample is not signed and drops a device driver 8->86 18 explorer.exe 8->18         started        22 powercfg.exe 1 8->22         started        24 powercfg.exe 1 8->24         started        34 2 other processes 8->34 58 C:\ProgramData\...\wfbrmcwrltkl.exe, PE32+ 12->58 dropped 88 Uses powercfg.exe to modify the power settings 12->88 90 Modifies power options to not sleep / hibernate 12->90 26 powercfg.exe 1 12->26         started        28 powercfg.exe 1 12->28         started        30 powercfg.exe 1 12->30         started        36 5 other processes 12->36 92 Changes security center settings (notifications, updates, antivirus, firewall) 14->92 32 MpCmdRun.exe 2 14->32         started        94 Query firmware table information (likely to detect VMs) 16->94 signatures6 process7 dnsIp8 66 142.202.242.43, 49704, 80 1GSERVERSUS Reserved 18->66 76 System process connects to network (likely due to code injection or exploit) 18->76 78 Query firmware table information (likely to detect VMs) 18->78 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 26->42         started        44 conhost.exe 28->44         started        46 conhost.exe 30->46         started        48 conhost.exe 32->48         started        52 2 other processes 34->52 50 conhost.exe 36->50         started        54 4 other processes 36->54 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/63733ff3b794ebd7566103c8a37f7de862348ffacf130661f2c544dea8cde904
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/63733ff3b794ebd7566103c8a37f7de862348ffacf130661f2c544dea8cde904/
Threat name:
Win64.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-06-20 15:30:17 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mnzt745xstv5ovtbapekg7355brdjd72z4jqmypsyvcn5kgn5eca._file
Verdict:
unknown
Similar samples:
026855ec0e8786cfb946a1c5f858190afc566b6f14d310fe37780c0ebe1e8608
CoinMiner
18425dae9f0a49097d0abdd28ec465bfe2f4161b7849fb28494b8058a18ebcfc
CoinMiner
79a6b6a936d8996f82733a83ce3e3751efe6fc7a326a4d81c99fee2c37219570
CoinMiner
7cad2a9590e2f63ac4115fa2879cb9e5aeb48aa80f324945d82f0efe5baf7da3
CoinMiner
98e895f711226a32bfab152e224279d859799243845c46e550c2d32153c619fc
CoinMiner
ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f
CoinMiner
+ 252 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig evasion execution miner persistence upx
Link:
https://tria.ge/reports/240623-m849jasfpr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Launches sc.exe
Suspicious use of SetThreadContext
Power Settings
Executes dropped EXE
Loads dropped DLL
UPX packed file
Creates new service(s)
Stops running service(s)
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
63733ff3b794ebd7566103c8a37f7de862348ffacf130661f2c544dea8cde904
MD5 hash:
4691a9fe21f8589b793ea16f0d1749f1
SHA1 hash:
5c297f97142b7dad1c2d0c6223346bf7bcf2ea82
Link:
https://www.unpac.me/results/4539f26c-b603-445c-84ce-0beb74dbcc47/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/63733ff3b794ebd7566103c8a37f7de862348ffacf130661f2c544dea8cde904

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
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:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:MacOS_Cryptominer_Xmrig_241780a1
Create hunting rule
Author:Elastic Security
Rule name:MALWARE_Win_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Mimikatz_Generic
Create hunting rule
Author:Still
Description:attempts to match all variants of Mimikatz
Rule name:rig_win64_xmrig_6_13_1_xmrig
Create hunting rule
Author:yarGen Rule Generator
Description:rig_win64 - file xmrig.exe
Reference:https://github.com/Neo23x0/yarGen
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
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

File information

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

Web download

CoinMiner

Executable exe 63733ff3b794ebd7566103c8a37f7de862348ffacf130661f2c544dea8cde904

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2902335/
  
URLhaus
https://urlhaus.abuse.ch/url/2903464/

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments


Avatar
zbet commented on 2024-06-23 11:08:12 UTC

url : hxxp://o7labs.top/online/dl/uYtF.exe