MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d71902d94f791bc465df2e02f65b2c45f1abce409d173a040df1dcdb64e5d2f7. 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: 12


Intelligence 12 IOCs YARA File information Comments 1

SHA256 hash: d71902d94f791bc465df2e02f65b2c45f1abce409d173a040df1dcdb64e5d2f7
SHA3-384 hash: 29cd5a96e6a0b86ae18367845402f2235751daed30fb8a7a4b5966eb30a14bf733997c57001e685990a3e94b123e67ef
SHA1 hash: 2e4d455f9f03feb2f7b86a91a7a4be7639393b65
MD5 hash: 2559e97c13e731d9f37b1630dff2bb1e
humanhash: yankee-gee-hydrogen-hotel
File name:2559e97c13e731d9f37b1630dff2bb1e
Download: download sample
Signature CoinMiner
File size:2'468'864 bytes
First seen:2022-01-19 10:48:18 UTC
Last seen:2022-01-19 13:04:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 02549ff92b49cce693542fc9afb10102 (84 x CoinMiner, 2 x CoinMiner.XMRig, 1 x AgentTesla)
ssdeep 49152:lU28piw00iECfC7lHkp+yDMI34iy10D8TNfqDxOTV8IV3Uov1lz3:dwuwTrx0OJ8IR31l
Threatray 376 similar samples on MalwareBazaar
TLSH T1F8B5336486C5F0F0E3151AFC899058AED633F908F6218E9446F12EEE9EDD131C9F1AD9
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
nazi.zip
Verdict:
No threats detected
Analysis date:
2022-01-19 06:22:18 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
DNS request
Creating a process from a recently created file
Sending a custom TCP request
Creating a service
Launching a service
Loading a system driver
Creating a file in the Windows subdirectories
Enabling autorun for a service
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
CallSleep
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
BitCoin Miner Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates a thread in another existing process (thread injection)
Detected Stratum mining protocol
Drops PE files with benign system names
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
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
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Suspicius Add Task From User AppData Temp
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected BitCoin Miner
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 555805 Sample: Tkv6k3ihFm Startdate: 19/01/2022 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 6 other signatures 2->55 9 services.exe 2->9         started        12 Tkv6k3ihFm.exe 2->12         started        process3 signatures4 65 Antivirus detection for dropped file 9->65 67 Multi AV Scanner detection for dropped file 9->67 69 Writes to foreign memory regions 9->69 14 conhost.exe 6 9->14         started        71 Allocates memory in foreign processes 12->71 73 Creates a thread in another existing process (thread injection) 12->73 18 conhost.exe 6 12->18         started        process5 file6 39 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 14->39 dropped 81 Injects code into the Windows Explorer (explorer.exe) 14->81 83 Writes to foreign memory regions 14->83 85 Modifies the context of a thread in another process (thread injection) 14->85 89 2 other signatures 14->89 20 explorer.exe 14->20         started        41 C:\Users\user\AppData\Local\...\services.exe, PE32+ 18->41 dropped 43 C:\Users\...\services.exe:Zone.Identifier, ASCII 18->43 dropped 87 Drops PE files with benign system names 18->87 24 cmd.exe 1 18->24         started        26 cmd.exe 1 18->26         started        signatures7 process8 dnsIp9 45 167.114.114.169, 49763, 8080 OVHFR Canada 20->45 47 192.168.2.1 unknown unknown 20->47 57 System process connects to network (likely due to code injection or exploit) 20->57 59 Query firmware table information (likely to detect VMs) 20->59 28 services.exe 24->28         started        31 conhost.exe 24->31         started        61 Uses schtasks.exe or at.exe to add and modify task schedules 26->61 33 conhost.exe 26->33         started        35 schtasks.exe 1 26->35         started        signatures10 63 Detected Stratum mining protocol 45->63 process11 signatures12 75 Writes to foreign memory regions 28->75 77 Allocates memory in foreign processes 28->77 79 Creates a thread in another existing process (thread injection) 28->79 37 conhost.exe 2 28->37         started        process13
Threat name:
Win64.Trojan.Donut
Status:
Malicious
First seen:
2022-01-19 06:31:35 UTC
File Type:
PE+ (Exe)
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
d71902d94f791bc465df2e02f65b2c45f1abce409d173a040df1dcdb64e5d2f7
MD5 hash:
2559e97c13e731d9f37b1630dff2bb1e
SHA1 hash:
2e4d455f9f03feb2f7b86a91a7a4be7639393b65
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 d71902d94f791bc465df2e02f65b2c45f1abce409d173a040df1dcdb64e5d2f7

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-19 10:48:20 UTC

url : hxxp://80.71.158.96/nazi.exe