MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 05cfbd3f4626785c405c2d7a44df767252781b6b3ff77f0dc28606f48588bc81. 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: 9
| SHA256 hash: | 05cfbd3f4626785c405c2d7a44df767252781b6b3ff77f0dc28606f48588bc81 |
|---|---|
| SHA3-384 hash: | d34e6606cd9bffd3388de875a61f2bf178aee53ddbafad32140e77fbcd88ba12a57e3419502b9234ce7ee7be21e422a2 |
| SHA1 hash: | 48bae7aefc40d7150dd4758367255527c5301f1b |
| MD5 hash: | 98098fb2b292b9a7b3e0c90197e95bae |
| humanhash: | aspen-steak-timing-massachusetts |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 5'588'192 bytes |
| First seen: | 2023-10-12 02:31:13 UTC |
| Last seen: | 2023-10-13 00:24:39 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fa7a6f745cd12bf5d1b9fc06ce71edf2 (2 x CoinMiner, 1 x GuLoader) |
| ssdeep | 49152:CnN//s6Wa/+OzwLZx9UuK+cEDttDoM34xc+NbqQU+NRk1Sh5m4hiOo63YZi+ga54:C+9++7CiaBNyfTCGUwVJ8T |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T1FF462930D39195E9D1A7C030CD9A4FF465E2746B81364E0E1AC4DC6A2DFDF60AF9D2A2 |
| TrID | 83.7% (.CPL) Windows Control Panel Item (generic) (197083/11/60) 7.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 4.4% (.EXE) Win64 Executable (generic) (10523/12/4) 2.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 0.8% (.EXE) OS/2 Executable (generic) (2029/13) |
| 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: | 2023-10-12T01:26:27Z |
| Valid to: | 2024-10-12T01:26:27Z |
| Serial number: | 6248a177f93566d4ac724b160a809d65 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | d2f30b01c151a0e9502cd30c43f892e5579e6db4922b60d9939673a0095ed799 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
21
# of downloads :
374
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2023-10-12 02:32:28 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
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
Using the Windows Management Instrumentation requests
Creating a window
Searching for synchronization primitives
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Running batch commands
Blocking the User Account Control
Forced shutdown of a system process
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Gathering data
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control expand greyware hacktool lolbin msbuild overlay packed remote shell32
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
Detection(s):
Suspicious file
Verdict:
unknown
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:amadey family:glupteba family:vidar family:xmrig botnet:5a1fadccb27cfce506dba962fc85426d dropper evasion loader miner spyware stealer trojan upx
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Launches sc.exe
Checks whether UAC is enabled
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
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
Drops file in Drivers directory
Modifies Windows Firewall
Stops running service(s)
XMRig Miner payload
Amadey
Glupteba
Glupteba payload
Suspicious use of NtCreateUserProcessOtherParentProcess
UAC bypass
Vidar
xmrig
Malware Config
C2 Extraction:
http://193.42.32.29/9bDc8sQ/index.php
https://steamcommunity.com/profiles/76561199560322242
https://t.me/cahalgo
https://steamcommunity.com/profiles/76561199560322242
https://t.me/cahalgo
Unpacked files
SH256 hash:
05cfbd3f4626785c405c2d7a44df767252781b6b3ff77f0dc28606f48588bc81
MD5 hash:
98098fb2b292b9a7b3e0c90197e95bae
SHA1 hash:
48bae7aefc40d7150dd4758367255527c5301f1b
Malware family:
Amadey
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__MemoryWorkingSet |
|---|---|
| Author: | Fernando Mercês |
| Description: | Anti-debug process memory working set size check |
| Reference: | http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/ |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
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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