MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9a5b0fac5d39f625386fbcd15e3518c397421c71c0df58b441b2602a3511ac1b. 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
| SHA256 hash: | 9a5b0fac5d39f625386fbcd15e3518c397421c71c0df58b441b2602a3511ac1b |
|---|---|
| SHA3-384 hash: | 0fea8ea361aad28d475433fa36cf276a29243276f03867ebc5cb6a2651c4485d3032a23c7071d65cba64197ff1bf8c66 |
| SHA1 hash: | 024bb794180ea1cc2affd08480243db3401966a1 |
| MD5 hash: | 551175f78e5ce42213e76c11fbcbc440 |
| humanhash: | stream-mike-football-colorado |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 539'360 bytes |
| First seen: | 2023-10-25 00:11:36 UTC |
| Last seen: | 2023-10-25 22:58:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1933964f9040cfdb5f9999426694ecae (2 x CoinMiner) |
| ssdeep | 12288:J5qb9D8275/2+sGzF1WdBTXJgcGPrpBm54jV3B:JSJ8M5/2vGPWdBXJgvPm54jn |
| Threatray | 3 similar samples on MalwareBazaar |
| TLSH | T1EFB423F19FACFE30E2A79ABE21D57684FD31A19204A6DA5F121233C95218FF14911B1F |
| TrID | 64.7% (.EXE) UPX compressed Win64 Executable (70117/5/12) 25.0% (.EXE) UPX compressed Win32 Executable (27066/9/6) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 1.8% (.EXE) OS/2 Executable (generic) (2029/13) 1.8% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe signed |
Code Signing Certificate
| Organisation: | Microsoft Code Signing PCA 2011 |
|---|---|
| Issuer: | Microsoft Code Signing PCA 2011 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2023-10-25T00:09:04Z |
| Valid to: | 2024-10-25T00:09:04Z |
| Serial number: | 37484d548d784148cd17b3b141ee6fdb |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 93cf61995a28e5bc9aa3cdd363f0ea14b245197f03d3516823bc2bc50fd1e773 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
28
# of downloads :
372
Origin country :
USVendor Threat Intelligence
Malware family:
smoke
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-25 00:12:35 UTC
Tags:
opendir loader privateloader evasion smoke stealer redline lumma stealc sinkhole amadey botnet trojan tofsee vodkagats oski ransomware stop vidar arkei miner risepro
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Connecting to a non-recommended domain
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% subdirectories
Running batch commands
Creating a window
Modifying a system file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Replacing files
Reading critical registry keys
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Blocking the Windows Defender launch
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
89%
Tags:
anti-debug hacktool overlay packed packed packed upx
Verdict:
Malicious
Labled as:
Lazy.Generic
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.
Verdict:
Unknown
Score:
85%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Trojan.Nekark
Status:
Malicious
First seen:
2023-10-25 00:12:06 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
15 of 23 (65.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:glupteba family:privateloader family:smokeloader family:xmrig botnet:pub1 backdoor dropper evasion loader miner persistence spyware stealer trojan upx
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Downloads MZ/PE file
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Stops running service(s)
Modifies boot configuration data using bcdedit
XMRig Miner payload
Glupteba
Glupteba payload
PrivateLoader
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Malware Config
C2 Extraction:
http://host-file-host6.com/
http://host-host-file8.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
d745d65f5f0c466bba7e43768ce42c995be78323935b09008ac518fa55d8f3c9
MD5 hash:
4a70e1a08a009f6f499185d86d563822
SHA1 hash:
8a55413506a5b337e8e0793b692bc3bcf62ca4a3
SH256 hash:
9a5b0fac5d39f625386fbcd15e3518c397421c71c0df58b441b2602a3511ac1b
MD5 hash:
551175f78e5ce42213e76c11fbcbc440
SHA1 hash:
024bb794180ea1cc2affd08480243db3401966a1
Malware family:
SmokeLoader
Verdict:
Malicious
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | shad0w_beacon_16June |
|---|---|
| Author: | SBousseaden |
| Description: | Shad0w beacon compressed |
| Reference: | https://github.com/bats3c/shad0w |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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