MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 903ab5f4c26ba7821506befac9fa9e55250f4eceff02b873b9d735daa4eb7f03. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 903ab5f4c26ba7821506befac9fa9e55250f4eceff02b873b9d735daa4eb7f03
SHA3-384 hash: 89204b9120f866a6fb6da8fb2c8852a3ec55b82fd57c6afa83f35167e066fcb7652d2bb6047112eeaadb49775822a761
SHA1 hash: f9cb2e0711f7df809958fc2bb98d26507fe4a08c
MD5 hash: e4c2968d95f1a2728bbbf55b9efb2c46
humanhash: island-pip-nineteen-potato
File name:e4c2968d95f1a2728bbbf55b9efb2c46
Download: download sample
Signature CoinMiner
Create hunting rule
File size:3'338'240 bytes
First seen:2022-01-15 22:55:19 UTC
Last seen:2022-01-16 01:05:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 45c3eee06bcd5ef7518bc946e1677c4e (8 x CoinMiner)
ssdeep 49152:+1H8ovocWCJxxNQ84Z+Ijsj3fVSkkfmi7+dZkXBiOvJHEIGlJz+rfcvbndpa/SfN:+1HVMCJy8PIILVKlydZYiWeLzw2bndA
TLSH T10EF5331379AF3FF4D521D037A62482300B1235016FE5845D7B68E36A7AC643A9B5F3AE
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
335
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d69466cd8a71032ae7dd18e60f431244
Verdict:
Malicious activity
Analysis date:
2022-01-14 22:38:09 UTC
Tags:
trojan rat redline
Link:
https://app.any.run/tasks/a29975f7-1f8f-4245-a9a2-426e1e408c81

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/219557/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader44.33532.1519.16220.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
enigma packed
Link:
https://www.filescan.io/uploads/61e351051883c5ba4ed17807/reports/65b60bc6-8614-4206-baa1-3918e0b2bac3/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/f40c7b73-f6b9-4739-bb02-5aa2cc887b08
Result
Threat name:
TON Miner
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/921289
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides threads from debuggers
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected TON Miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 553767 Sample: aQOp1r3kC9 Startdate: 15/01/2022 Architecture: WINDOWS Score: 100 117 Multi AV Scanner detection for domain / URL 2->117 119 Antivirus detection for URL or domain 2->119 121 Antivirus / Scanner detection for submitted sample 2->121 123 5 other signatures 2->123 14 aQOp1r3kC9.exe 1 2 2->14         started        19 RegHost.exe 1 2->19         started        process3 dnsIp4 91 185.137.234.33, 49781, 8080 SELECTELRU Russian Federation 14->91 87 C:\Users\user\AppData\Roaming\...\RegHost.exe, PE32+ 14->87 dropped 95 Detected unpacking (changes PE section rights) 14->95 97 Detected unpacking (overwrites its own PE header) 14->97 99 Injects code into the Windows Explorer (explorer.exe) 14->99 107 5 other signatures 14->107 21 explorer.exe 1 14->21         started        23 curl.exe 1 14->23         started        26 bfsvc.exe 1 14->26         started        28 conhost.exe 14->28         started        101 Antivirus detection for dropped file 19->101 103 Multi AV Scanner detection for dropped file 19->103 105 Machine Learning detection for dropped file 19->105 30 explorer.exe 1 19->30         started        32 bfsvc.exe 1 19->32         started        34 conhost.exe 19->34         started        file5 signatures6 process7 dnsIp8 36 RegHost.exe 1 21->36         started        89 api.telegram.org 149.154.167.220, 443, 49782 TELEGRAMRU United Kingdom 23->89 39 conhost.exe 23->39         started        41 conhost.exe 26->41         started        43 RegHost.exe 1 30->43         started        45 conhost.exe 32->45         started        process9 signatures10 125 Injects code into the Windows Explorer (explorer.exe) 36->125 127 Writes to foreign memory regions 36->127 129 Allocates memory in foreign processes 36->129 133 2 other signatures 36->133 47 explorer.exe 1 36->47         started        49 bfsvc.exe 1 36->49         started        51 conhost.exe 36->51         started        131 Hides threads from debuggers 43->131 53 conhost.exe 43->53         started        55 WerFault.exe 43->55         started        process11 process12 57 RegHost.exe 1 47->57         started        60 conhost.exe 49->60         started        signatures13 143 Injects code into the Windows Explorer (explorer.exe) 57->143 145 Writes to foreign memory regions 57->145 147 Allocates memory in foreign processes 57->147 149 3 other signatures 57->149 62 explorer.exe 57->62         started        65 bfsvc.exe 57->65         started        67 conhost.exe 57->67         started        process14 dnsIp15 93 192.168.2.1 unknown unknown 62->93 69 RegHost.exe 62->69         started        72 conhost.exe 65->72         started        process16 signatures17 135 Injects code into the Windows Explorer (explorer.exe) 69->135 137 Writes to foreign memory regions 69->137 139 Allocates memory in foreign processes 69->139 141 3 other signatures 69->141 74 explorer.exe 69->74         started        76 bfsvc.exe 69->76         started        78 conhost.exe 69->78         started        process18 process19 80 RegHost.exe 74->80         started        83 conhost.exe 76->83         started        signatures20 109 Injects code into the Windows Explorer (explorer.exe) 80->109 111 Writes to foreign memory regions 80->111 113 Allocates memory in foreign processes 80->113 115 3 other signatures 80->115 85 conhost.exe 80->85         started        process21
Gathering data
Threat name:
Win64.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-01-15 00:00:49 UTC
File Type:
PE+ (Exe)
AV detection:
28 of 43 (65.12%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence trojan upx
Link:
https://tria.ge/reports/220115-2wn44sfdem/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
Modifies Windows Defender Real-time Protection settings
Unpacked files
SH256 hash:
903ab5f4c26ba7821506befac9fa9e55250f4eceff02b873b9d735daa4eb7f03
MD5 hash:
e4c2968d95f1a2728bbbf55b9efb2c46
SHA1 hash:
f9cb2e0711f7df809958fc2bb98d26507fe4a08c
Link:
https://www.unpac.me/results/9e08d528-948b-4fd9-ba04-78ab56f8b27e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/903ab5f4c26ba7821506befac9fa9e55250f4eceff02b873b9d735daa4eb7f03

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:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:XOREngine_Misc_XOR_Func
Create hunting rule
Author:smiller cc @florian @wesley idea on implementation with yara's built in XOR function
Description:Use with care, https://twitter.com/cyb3rops/status/1237042104406355968

File information

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

Web download

CoinMiner

Executable exe 903ab5f4c26ba7821506befac9fa9e55250f4eceff02b873b9d735daa4eb7f03

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1979997/
Cape
Cape
https://www.capesandbox.com/analysis/219557/

Comments


Avatar
zbet commented on 2022-01-15 22:55:21 UTC

url : hxxps://biswap-pew.online/312d.exe