MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35b70fc462fe02d507a58c2b5a33ddd5e26aadc7ac8fe3beae2a82666c8b17c6. 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 3 File information Comments 1

SHA256 hash: 35b70fc462fe02d507a58c2b5a33ddd5e26aadc7ac8fe3beae2a82666c8b17c6
SHA3-384 hash: 01b4e9b951282e6014e6d6cfa99ce15098136a182eb7a40181fbe5d5dc94eff108b98cd9d5880deed51922baaa547cdd
SHA1 hash: 68c814b3e64a904dda1453fe374060b96d7320a3
MD5 hash: eaca64d4830fdeacaa58080f4271c333
humanhash: alanine-indigo-nineteen-green
File name:eaca64d4830fdeacaa58080f4271c333
Download: download sample
Signature CoinMiner
File size:2'654'392 bytes
First seen:2023-06-20 11:09:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f6baa5eaa8231d4fe8e922a2e6d240ea (61 x CoinMiner, 22 x DCRat, 15 x LummaStealer)
ssdeep 49152:1A5DSK3yiF7i9NfjQYMTLVovyYYscetTuO9CvYv9dY1wH/o+IlF:1A5nCcWNfjQYMoOscqH4vaYU/oD
Threatray 333 similar samples on MalwareBazaar
TLSH T158C533CB37D2D0BBCC95C23C89BC1A7946F425B5DB2442CBBF88150196B4ADD8738E56
TrID 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
27.6% (.EXE) Win64 Executable (generic) (10523/12/4)
13.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.2% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 00c5a1c1c1f9f179 (1 x CoinMiner)
Reporter zbetcheckin
Tags:32 CoinMiner exe signed

Code Signing Certificate

Organisation:34g43g34g34
Issuer:34g43g34g34
Algorithm:sha256WithRSAEncryption
Valid from:2023-02-24T00:00:00Z
Valid to:2028-02-24T00:00:00Z
Serial number: 0b06e7a358588960
Intelligence: 10 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 3354c4c063e2430b70ef77c885a15af66f20a10029e20b9b24a1028daa6b5420
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
342
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
cf7587a6e0bf853250e291305dcd895e.bin.exe
Verdict:
Malicious activity
Analysis date:
2023-06-20 10:02:59 UTC
Tags:
rat redline loader laplas clipper

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
Creating a window
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Moving a file to the %temp% subdirectory
Creating a process from a recently created file
Replacing files
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
44%
Tags:
coinminer keylogger lolbin 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:
MinerDownloader, Xmrig
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Antivirus detection for dropped file
Connects to a pastebin service (likely for C&C)
Contains functionality to register a low level keyboard hook
DNS related to crypt mining pools
Encrypted powershell cmdline option found
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic MinerDownloader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 891185 Sample: cztDFCOhpp.exe Startdate: 20/06/2023 Architecture: WINDOWS Score: 100 83 xmr-eu1.nanopool.org 2->83 95 Malicious sample detected (through community Yara rule) 2->95 97 Antivirus detection for dropped file 2->97 99 Multi AV Scanner detection for dropped file 2->99 101 8 other signatures 2->101 10 cztDFCOhpp.exe 8 2->10         started        14 cmd.exe 1 2->14         started        16 cmd.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 file5 79 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 10->79 dropped 81 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 10->81 dropped 109 Contains functionality to register a low level keyboard hook 10->109 20 cmd.exe 2 10->20         started        22 winlogson.exe 14->22         started        25 conhost.exe 14->25         started        27 chcp.com 1 14->27         started        35 3 other processes 16->35 29 conhost.exe 18->29         started        31 conhost.exe 18->31         started        33 chcp.com 1 18->33         started        37 8 other processes 18->37 signatures6 process7 signatures8 39 BuildMiner.exe 15 31 20->39         started        44 7z.exe 2 20->44         started        46 7z.exe 3 20->46         started        48 5 other processes 20->48 103 Multi AV Scanner detection for dropped file 22->103 105 Machine Learning detection for dropped file 22->105 process9 dnsIp10 85 github.com 140.82.121.4, 443, 49701, 49702 GITHUBUS United States 39->85 87 raw.githubusercontent.com 185.199.111.133, 443, 49703, 49705 FASTLYUS Netherlands 39->87 89 pastebin.com 172.67.34.170, 443, 49700 CLOUDFLARENETUS United States 39->89 69 C:\ProgramData\Dllhost\winlogson.exe, PE32+ 39->69 dropped 71 C:\ProgramData\Dllhost\dllhost.exe, PE32 39->71 dropped 73 C:\ProgramData\Dllhost\WinRing0x64.sys, PE32+ 39->73 dropped 75 C:\ProgramData\HostData\logs.uce, ASCII 39->75 dropped 107 Sample is not signed and drops a device driver 39->107 50 cmd.exe 1 39->50         started        53 cmd.exe 1 39->53         started        55 cmd.exe 1 39->55         started        77 C:\Users\user\AppData\...\BuildMiner.exe, PE32 44->77 dropped file11 signatures12 process13 signatures14 91 Encrypted powershell cmdline option found 50->91 93 Uses schtasks.exe or at.exe to add and modify task schedules 50->93 57 powershell.exe 20 50->57         started        59 conhost.exe 50->59         started        61 conhost.exe 53->61         started        63 schtasks.exe 1 53->63         started        65 conhost.exe 55->65         started        67 schtasks.exe 55->67         started        process15
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Unpacked files
SH256 hash:
64d93db1edf6fa0116ad1a2f764573f94b1e058fcb20fcb49a0ff88834d97f09
MD5 hash:
45b73cefbc4c4b00afbffcb735f976ff
SHA1 hash:
c964b4f3b2e87ca166f9594e46a1815242927152
SH256 hash:
35b70fc462fe02d507a58c2b5a33ddd5e26aadc7ac8fe3beae2a82666c8b17c6
MD5 hash:
eaca64d4830fdeacaa58080f4271c333
SHA1 hash:
68c814b3e64a904dda1453fe374060b96d7320a3
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Web download

CoinMiner

Executable exe 35b70fc462fe02d507a58c2b5a33ddd5e26aadc7ac8fe3beae2a82666c8b17c6

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-06-20 11:09:36 UTC

url : hxxp://217.196.96.158/conhost.exe