MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af708267cf479834fbd0811c58facd377ccd0226a3733ae9f6e086813e68bcfa. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: af708267cf479834fbd0811c58facd377ccd0226a3733ae9f6e086813e68bcfa
SHA3-384 hash: 4d851f15d3d400390cb31c592bfb984cd1aac959f147d92a4d243cc756de94aa7273b5a8ad3e3f014dfe74dc2d2fe031
SHA1 hash: c46581f4673f068a357b76fbe1bfd1909b81d79f
MD5 hash: 6e1953433d891db10790aafcced19b30
humanhash: california-video-music-alabama
File name:file
Download: download sample
Signature CoinMiner
File size:10'934'272 bytes
First seen:2024-09-29 07:54:47 UTC
Last seen:2024-10-04 13:43:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3fac356340f08f787f93cbf317f090cd (13 x CoinMiner)
ssdeep 196608:RSsIH57c1MGDV4QUT5pgLifA3d5Lb36QavG9bt5h1VLwklfXs1GlPhkv6b:RBo7nGDHM5SLio3d9Gg95PbBXVlpkva
TLSH T149B633C469D742ACC0B1BA30B545931061D07ADFC8ED9F6F76D6BC2932F0E529D04ABA
TrID 33.6% (.EXE) OS/2 Executable (generic) (2029/13)
33.1% (.EXE) Generic Win/DOS Executable (2002/3)
33.1% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
File icon (PE):PE icon
dhash icon fcdcf4d4c4c4c4c4 (10 x CoinMiner)
Reporter Bitsight
Tags:CoinMiner exe


Avatar
Bitsight
url: http://147.45.44.104/prog/66f904cda3b3f_fusion.exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
485
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-29 07:57:16 UTC
Tags:
miner

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
Vmprotect Coinminer Stealer
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Loading a system driver
Enabling autorun for a service
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug packed packed vmprotect
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.
Result
Threat name:
Detection:
malicious
Classification:
spyw.evad.mine
Score:
100 / 100
Signature
AI detected suspicious sample
Found direct / indirect Syscall (likely to bypass EDR)
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
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
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
Sigma detected: Suspect Svchost Activity
Uses powercfg.exe to modify the power settings
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1522109 Sample: file.exe Startdate: 29/09/2024 Architecture: WINDOWS Score: 100 58 pool.hashvault.pro 2->58 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 Yara detected Xmrig cryptocurrency miner 2->66 68 4 other signatures 2->68 8 hutopimmbtzg.exe 1 2->8         started        12 file.exe 2 2->12         started        14 svchost.exe 2->14         started        signatures3 process4 file5 52 C:\Windows\Temp\kcukjiiogeji.sys, PE32+ 8->52 dropped 70 Multi AV Scanner detection for dropped file 8->70 72 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->72 74 Found strings related to Crypto-Mining 8->74 82 2 other signatures 8->82 16 svchost.exe 8->16         started        20 powercfg.exe 1 8->20         started        22 powercfg.exe 1 8->22         started        30 3 other processes 8->30 54 C:\ProgramData\...\hutopimmbtzg.exe, PE32+ 12->54 dropped 76 Uses powercfg.exe to modify the power settings 12->76 78 Found direct / indirect Syscall (likely to bypass EDR) 12->78 80 Modifies power options to not sleep / hibernate 12->80 24 powercfg.exe 1 12->24         started        26 powercfg.exe 1 12->26         started        28 powercfg.exe 1 12->28         started        32 5 other processes 12->32 signatures6 process7 dnsIp8 56 pool.hashvault.pro 45.76.89.70, 443, 49730 AS-CHOOPAUS United States 16->56 60 Query firmware table information (likely to detect VMs) 16->60 34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        42 conhost.exe 28->42         started        48 2 other processes 30->48 44 conhost.exe 32->44         started        46 conhost.exe 32->46         started        50 3 other processes 32->50 signatures9 process10
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2024-09-29 07:55:09 UTC
File Type:
PE+ (Exe)
Extracted files:
17
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig evasion execution miner persistence
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
Creates new service(s)
Stops running service(s)
XMRig Miner payload
xmrig
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
af708267cf479834fbd0811c58facd377ccd0226a3733ae9f6e086813e68bcfa
MD5 hash:
6e1953433d891db10790aafcced19b30
SHA1 hash:
c46581f4673f068a357b76fbe1bfd1909b81d79f
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:Detect_Malicious_VBScript_Base64
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:pe_detect_tls_callbacks

File information


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

Web download

CoinMiner

Executable exe af708267cf479834fbd0811c58facd377ccd0226a3733ae9f6e086813e68bcfa

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download

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
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments