MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a46a5c378019b8d0e3e36e213f3dbcd316a9fc774161d5663eba8a3aa237fc88. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: a46a5c378019b8d0e3e36e213f3dbcd316a9fc774161d5663eba8a3aa237fc88
SHA3-384 hash: fd302131fb1ddada734f47f59036593ead33bfe445a008b2b20399e33c65699f7efd55afc23c799b9ecd243041ec72c1
SHA1 hash: e4746f04cb47e2a20654632fdebc40926b9b2137
MD5 hash: 9c9376e2ac20d1e526c21b77a5c7aa5d
humanhash: glucose-carpet-oregon-stream
File name:9c9376e2ac20d1e526c21b77a5c7aa5d.exe
Download: download sample
Signature CoinMiner
File size:921'600 bytes
First seen:2022-12-29 12:21:55 UTC
Last seen:2022-12-29 13:28:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4914a888c44c4b9e60b8b305c6c9bcee (1 x CoinMiner)
ssdeep 24576:+6u/JT74f+3iy+xmJxnL7G6tFcvWJXjsPtiLn02:+90+3iynegUWJsPw02
Threatray 2'463 similar samples on MalwareBazaar
TLSH T16515D0D7BF91B2A4E4C08D7A361B597DEA937C79EC27C2493683F33A103A265590E113
File icon (PE):PE icon
dhash icon 60c8928b2d172cc0 (2 x CoinMiner)
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9c9376e2ac20d1e526c21b77a5c7aa5d.exe
Verdict:
Malicious activity
Analysis date:
2022-12-29 12:28:27 UTC
Tags:
trojan

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

Behaviour
Launching a process
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Creating a window
Sending an HTTP POST request
Launching the default Windows debugger (dwwin.exe)
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sets debug register (to hijack the execution of another thread)
Snort IDS alert for network traffic
Tries to evade debugger and weak emulator (self modifying code)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 775405 Sample: Og5kGSMyiR.exe Startdate: 29/12/2022 Architecture: WINDOWS Score: 100 28 xmr-eu1.nanopool.org 2->28 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 3 other signatures 2->38 8 Og5kGSMyiR.exe 14 6 2->8         started        13 REFAP.exe 2->13         started        signatures3 process4 dnsIp5 30 179.43.141.116, 49696, 80 PLI-ASCH Panama 8->30 26 C:\ProgramData\winzip\REFAP.exe, MS-DOS 8->26 dropped 40 Detected unpacking (changes PE section rights) 8->40 42 Detected unpacking (overwrites its own PE header) 8->42 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->44 52 2 other signatures 8->52 15 cmd.exe 1 8->15         started        18 powershell.exe 20 8->18         started        46 Contains functionality to detect virtual machines (IN, VMware) 13->46 48 Contains functionality to detect hardware virtualization (CPUID execution measurement) 13->48 50 Tries to evade debugger and weak emulator (self modifying code) 13->50 file6 signatures7 process8 signatures9 54 Uses schtasks.exe or at.exe to add and modify task schedules 15->54 20 conhost.exe 15->20         started        22 schtasks.exe 1 15->22         started        24 conhost.exe 18->24         started        process10
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2022-12-29 12:22:17 UTC
File Type:
PE+ (Exe)
Extracted files:
53
AV detection:
14 of 39 (35.90%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a46a5c378019b8d0e3e36e213f3dbcd316a9fc774161d5663eba8a3aa237fc88
MD5 hash:
9c9376e2ac20d1e526c21b77a5c7aa5d
SHA1 hash:
e4746f04cb47e2a20654632fdebc40926b9b2137
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

CoinMiner

Executable exe a46a5c378019b8d0e3e36e213f3dbcd316a9fc774161d5663eba8a3aa237fc88

(this sample)

  
Delivery method
Distributed via web download

Comments