MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a74e9454eb81417309f715d52536cce4cc3c24ffe3a6c43a6ca69cd4eb492e3. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a74e9454eb81417309f715d52536cce4cc3c24ffe3a6c43a6ca69cd4eb492e3
SHA3-384 hash: 59c00e349ddc47343c46f000f94b1eec043960db237fa7f6d4cceb70cd3890a3fd2bdda6449072a55a56b79a023e94be
SHA1 hash: 11f03f058207c7db84925212be50a341531ad0c7
MD5 hash: 92fc5d903676a35ce8d7af678fea2150
humanhash: grey-cardinal-utah-fifteen
File name:92fc5d903676a35ce8d7af678fea2150
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'967'040 bytes
First seen:2023-01-24 08:49:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:UdTHOzcfMh6/jVTPwA4VzS0C6iUDD+/sXWuSQOAXWbq5ZLs9MWdBT9CsvYPMqilC:QTHOuu6LlsZS0C6v9SQXZRWLT95IMqF
TLSH T148D5BF2439EA601EB173EF668BE478E6DA6FB6733B07645D1091038A4723D81DEC153E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
92fc5d903676a35ce8d7af678fea2150
Verdict:
Malicious activity
Analysis date:
2023-01-24 08:49:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e07da959-7f1d-4866-87f9-4a7257ba244f

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/356302/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a window
DNS request
Sending an HTTP GET request
Creating a file
Using the Windows Management Instrumentation requests
Running batch commands
Sending a custom TCP request
Launching a process
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/63cf9bbd2d4f6d560e2298ca/reports/4a6442f6-ca6e-4430-b06b-76d9ecbc5fd0/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:
Unknown
Link:
https://analyze.intezer.com/analyses/00259ffa-aafa-4167-bf30-21a944838561
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1157736
Signature
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Encrypted powershell cmdline option found
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies power options to not sleep / hibernate
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
Snort IDS alert for network traffic
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 790475 Sample: f4cHARAN2d.exe Startdate: 24/01/2023 Architecture: WINDOWS Score: 100 68 www.google.com 2->68 70 rentry.co 2->70 80 Snort IDS alert for network traffic 2->80 82 Malicious sample detected (through community Yara rule) 2->82 84 Antivirus detection for dropped file 2->84 86 9 other signatures 2->86 9 f4cHARAN2d.exe 5 2->9         started        12 RegSvc.exe 2->12         started        16 svchost.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 64 C:\Users\user\AppData\...\ProgramStarter.exe, PE32 9->64 dropped 66 C:\Users\user\AppData\...\f4cHARAN2d.exe.log, ASCII 9->66 dropped 20 ProgramStarter.exe 15 27 9->20         started        78 rentry.co 12->78 96 Machine Learning detection for dropped file 12->96 98 Query firmware table information (likely to detect VMs) 16->98 25 conhost.exe 18->25         started        27 chcp.com 18->27         started        file6 signatures7 process8 dnsIp9 72 api4.ipify.org 64.185.227.155, 443, 49714 WEBNXUS United States 20->72 74 api.telegram.org 149.154.167.220, 443, 49715 TELEGRAMRU United Kingdom 20->74 76 5 other IPs or domains 20->76 56 C:\ProgramData\RuntimeBrokerData\svhost.exe, PE32+ 20->56 dropped 58 C:\ProgramData\...\WinRing0x64.sys, PE32+ 20->58 dropped 60 C:\ProgramData\...\RuntimeBroker.exe, PE32 20->60 dropped 62 2 other malicious files 20->62 dropped 88 Antivirus detection for dropped file 20->88 90 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->90 92 May check the online IP address of the machine 20->92 94 3 other signatures 20->94 29 cmd.exe 1 20->29         started        32 cmd.exe 20->32         started        34 svchost.exe 20->34         started        36 14 other processes 20->36 file10 signatures11 process12 signatures13 100 Encrypted powershell cmdline option found 29->100 102 Uses schtasks.exe or at.exe to add and modify task schedules 29->102 104 Uses powercfg.exe to modify the power settings 29->104 38 powershell.exe 22 29->38         started        40 conhost.exe 29->40         started        106 Modifies power options to not sleep / hibernate 32->106 42 conhost.exe 32->42         started        44 powercfg.exe 32->44         started        52 5 other processes 32->52 108 Changes security center settings (notifications, updates, antivirus, firewall) 34->108 46 conhost.exe 36->46         started        48 conhost.exe 36->48         started        50 conhost.exe 36->50         started        54 25 other processes 36->54 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a74e9454eb81417309f715d52536cce4cc3c24ffe3a6c43a6ca69cd4eb492e3/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pj2osrkoxakbome7ofoveu3mzzgmhqsp7y5gyq5gzju42tvuslrq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230124-krlprabg6t/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
Unpacked files
SH256 hash:
0d4cf981531ef2d7cf05dcf4ed3ed63feefca9c5fd233573b94e40e5a8fb77b2
MD5 hash:
ba1aa734fb3b99dfb6f5177bd326a9c4
SHA1 hash:
acbfbcbfc29a1894bf2166da8be43138b82a22c1
Link:
https://www.unpac.me/results/2fce5c30-764c-4c7e-9a03-c24af5f39006/
SH256 hash:
7a74e9454eb81417309f715d52536cce4cc3c24ffe3a6c43a6ca69cd4eb492e3
MD5 hash:
92fc5d903676a35ce8d7af678fea2150
SHA1 hash:
11f03f058207c7db84925212be50a341531ad0c7
Link:
https://www.unpac.me/results/2fce5c30-764c-4c7e-9a03-c24af5f39006/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7a74e9454eb8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7a74e9454eb81417309f715d52536cce4cc3c24ffe3a6c43a6ca69cd4eb492e3

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_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

CoinMiner

Executable exe 7a74e9454eb81417309f715d52536cce4cc3c24ffe3a6c43a6ca69cd4eb492e3

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/356302/
  
URLhaus
https://urlhaus.abuse.ch/url/2516963/

Comments


Avatar
zbet commented on 2023-01-24 08:49:13 UTC

url : hxxp://83.217.11.7/MicrosoftFIX_error.exe