MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d74960fc04c6cafdbd2d42fb94e6008a3fd8d1676962ffe7d1d8607ca07220f. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 1d74960fc04c6cafdbd2d42fb94e6008a3fd8d1676962ffe7d1d8607ca07220f
SHA3-384 hash: 0dd8d704313f631bf596b12ce62eee8fdf97b8770d8af5ba6ce75fcfc04ada857365e6b6f05a06d1181e8fbeaefcb674
SHA1 hash: affe7be700f5f02fa774ff505812335700f24352
MD5 hash: 47d5a3fd22af4d2a233fab424a914036
humanhash: salami-july-white-alabama
File name:47d5a3fd22af4d2a233fab424a914036.exe
Download: download sample
Signature CoinMiner
File size:950'784 bytes
First seen:2023-12-07 16:38:04 UTC
Last seen:2023-12-07 18:18:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:rbC/pE2/iFTNA9ut6I74rboSGbCDLHjMHYIcgrMeF477xxY6GTU:ah4oYw/vgwC6
TLSH T1A415230C5D61A403DE6C43BEE2FE7E50E33296B9D98FE38F8998434C4E197C465A2547
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
313
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Restart of the analyzed sample
Creating a file
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Launching a process
Creating a window
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed smartassembly smart_assembly
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:
PureLog Stealer, Xmrig, zgRAT
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Xmrig
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected PersistenceViaHiddenTask
Yara detected PureLog Stealer
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1355612 Sample: 0OaCS1SkHr.exe Startdate: 07/12/2023 Architecture: WINDOWS Score: 100 40 xmr.2miners.com 2->40 58 Sigma detected: Xmrig 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 9 other signatures 2->64 10 TypeId.exe 3 2->10         started        13 0OaCS1SkHr.exe 3 2->13         started        15 TypeId.exe 2->15         started        signatures3 process4 signatures5 74 Antivirus detection for dropped file 10->74 76 Multi AV Scanner detection for dropped file 10->76 78 Machine Learning detection for dropped file 10->78 17 TypeId.exe 2 10->17         started        80 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->80 82 Modifies the context of a thread in another process (thread injection) 13->82 84 Injects a PE file into a foreign processes 13->84 20 0OaCS1SkHr.exe 5 13->20         started        23 TypeId.exe 15->23         started        process6 file7 46 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 17->46 48 Writes to foreign memory regions 17->48 50 Modifies the context of a thread in another process (thread injection) 17->50 52 Injects a PE file into a foreign processes 17->52 25 RegAsm.exe 3 17->25         started        36 C:\Users\user\AppData\Roaming\...\TypeId.exe, PE32+ 20->36 dropped signatures8 process9 signatures10 66 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 25->66 68 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 25->68 70 Modifies the context of a thread in another process (thread injection) 25->70 72 2 other signatures 25->72 28 RegAsm.exe 16 2 25->28         started        process11 dnsIp12 42 185.17.0.22, 39001, 49704, 49705 SUPERSERVERSDATACENTERRU Russian Federation 28->42 44 185.196.8.248, 49706, 80 SIMPLECARRER2IT Switzerland 28->44 86 Found strings related to Crypto-Mining 28->86 88 Writes to foreign memory regions 28->88 90 Modifies the context of a thread in another process (thread injection) 28->90 92 Injects a PE file into a foreign processes 28->92 32 AddInProcess.exe 28->32         started        signatures13 process14 dnsIp15 38 xmr.2miners.com 162.19.139.184, 2222, 49716 CENTURYLINK-US-LEGACY-QWESTUS United States 32->38 54 Query firmware table information (likely to detect VMs) 32->54 signatures16 56 Detected Stratum mining protocol 38->56
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-12-07 09:23:54 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
16 of 23 (69.57%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of SetThreadContext
Executes dropped EXE
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
1d74960fc04c6cafdbd2d42fb94e6008a3fd8d1676962ffe7d1d8607ca07220f
MD5 hash:
47d5a3fd22af4d2a233fab424a914036
SHA1 hash:
affe7be700f5f02fa774ff505812335700f24352
Detections:
INDICATOR_EXE_Packed_SmartAssembly
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table

File information


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

Web download

CoinMiner

Executable exe 1d74960fc04c6cafdbd2d42fb94e6008a3fd8d1676962ffe7d1d8607ca07220f

(this sample)

  
Delivery method
Distributed via web download

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