MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57de84ac2faa2a05fc3e52fb79ae165e2825308fec4d86e30cc2c0c9984b089a. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57de84ac2faa2a05fc3e52fb79ae165e2825308fec4d86e30cc2c0c9984b089a
SHA3-384 hash: fbf062168a5c4a16cea1182d2b80d18b9e5a3501f394306277285671a0ecf536ad2558e2e983112981c2fba1d4fa9743
SHA1 hash: 0f128e7d96403fb9cd0a8bcb2a894f95abc81691
MD5 hash: 5fe6efedf5b16b05f59a0d5939a513b7
humanhash: asparagus-white-lamp-massachusetts
File name:5fe6efedf5b16b05f59a0d5939a513b7.exe
Download: download sample
File size:724'480 bytes
First seen:2021-11-14 07:34:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:L8GZC/4Ct57oWN26bWXU8J+kvtyQVw+imK0BXmIVCtCBuZzEZlfVSm5x2U:L8x/4CtRU6bmU8J+sgQVHiaXRVCY8Z4p
Threatray 9 similar samples on MalwareBazaar
TLSH T11EF4E012370B0546E5286B759AB33B124310ADB955729307EEF0752EF03E7BE3AD9316
File icon (PE):PE icon
dhash icon 71e888e8cce869b2 (7 x AsyncRAT, 2 x RemcosRAT, 1 x CoinMiner.XMRig)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/205641/
Detection(s):
Win.Dropper.Generic-7113183-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Connection attempt
Sending a custom TCP request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6190bc2ea00afa9663a700da/reports/375743c2-2128-437d-a3f6-9ff9d148a4a7/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/1c5f77c6-52b4-444f-b9f3-e6fac95421e6
Result
Threat name:
IPack Miner
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/888822
Signature
.NET source code contains potential unpacker
Connects to many ports of the same IP (likely port scanning)
Injects a PE file into a foreign processes
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected IPack Miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 521295 Sample: RC6l9VfmH6.exe Startdate: 14/11/2021 Architecture: WINDOWS Score: 100 40 Multi AV Scanner detection for domain / URL 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected IPack Miner 2->44 46 3 other signatures 2->46 6 RC6l9VfmH6.exe 1 5 2->6         started        10 winda.exe 2 2->10         started        12 winda.exe 1 2->12         started        process3 file4 28 C:\Users\user\AppData\Roaming\winda.exe, PE32+ 6->28 dropped 30 C:\Users\user\AppData\...\aspnet_compiler.exe, PE32+ 6->30 dropped 32 C:\Users\user\...\winda.exe:Zone.Identifier, ASCII 6->32 dropped 34 C:\Users\user\AppData\...\RC6l9VfmH6.exe.log, ASCII 6->34 dropped 48 Writes to foreign memory regions 6->48 50 Modifies the context of a thread in another process (thread injection) 6->50 52 Injects a PE file into a foreign processes 6->52 14 aspnet_compiler.exe 16 2 6->14         started        18 conhost.exe 6->18         started        54 Multi AV Scanner detection for dropped file 10->54 20 aspnet_compiler.exe 3 10->20         started        22 conhost.exe 10->22         started        24 aspnet_compiler.exe 2 12->24         started        26 conhost.exe 12->26         started        signatures5 process6 dnsIp7 36 82.102.27.195, 46017, 49776 M247GB United Kingdom 14->36 38 185.215.113.77, 49811, 80 WHOLESALECONNECTIONSNL Portugal 14->38 56 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 14->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->58 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/57de84ac2faa2a05fc3e52fb79ae165e2825308fec4d86e30cc2c0c9984b089a/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2021-11-14 00:10:09 UTC
AV detection:
20 of 27 (74.07%)
Threat level:
  3/5
Verdict:
malicious
Similar samples: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Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/211114-jep1zadafj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
57de84ac2faa2a05fc3e52fb79ae165e2825308fec4d86e30cc2c0c9984b089a
MD5 hash:
5fe6efedf5b16b05f59a0d5939a513b7
SHA1 hash:
0f128e7d96403fb9cd0a8bcb2a894f95abc81691
Link:
https://www.unpac.me/results/fc76a3da-099e-4b1a-ba34-dae03b9443f9/
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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Web download

Executable exe 57de84ac2faa2a05fc3e52fb79ae165e2825308fec4d86e30cc2c0c9984b089a

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/205641/
  
URLhaus
https://urlhaus.abuse.ch/url/1652991/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1739400/

Comments