MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c23a4178b8fc14dedfd30b2b8fe462b4d936210bc64d6a14671b14a9387306a. 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


RecordBreaker


Vendor detections: 11


Intelligence 11 IOCs 3 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c23a4178b8fc14dedfd30b2b8fe462b4d936210bc64d6a14671b14a9387306a
SHA3-384 hash: 158358c6ef13118ef9ea0c6358ff86579201e9b5408a0d77c6270f69422d75b051c092ae1a04049b81872251bd466074
SHA1 hash: 9b763313e9c1146122597728cb644e2bc819c405
MD5 hash: ec7bd1198f7d8a1be746e1ccf6eb1390
humanhash: indigo-river-alaska-mango
File name:ec7bd1198f7d8a1be746e1ccf6eb1390.exe
Download: download sample
Signature RecordBreaker
Create hunting rule
File size:359'936 bytes
First seen:2022-07-16 09:30:17 UTC
Last seen:2022-07-16 10:39:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3c86c2b83b33b86ba24b34af43867478 (2 x PrivateLoader, 1 x RecordBreaker)
ssdeep 6144:weYIaZEPD78jA9aNG49faV2K2d6Or989IwfvyvbAxXUt:we2Z+8dvpe5yc
TLSH T146741956F6B190F2D4BAD1359662B627FC31BC6C873067DBAB81AB260B307D0A53D701
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 5272b070f8ee78b0 (1 x RecordBreaker)
Reporter abuse_ch
Tags:exe recordbreaker


Avatar
abuse_ch
RecordBreaker C2:
31.41.244.134:11643

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
31.41.244.134:11643 https://threatfox.abuse.ch/ioc/838102/
65.108.99.12:37033 https://threatfox.abuse.ch/ioc/838103/
103.89.90.61:18728 https://threatfox.abuse.ch/ioc/838104/

Intelligence

File Origin
# of uploads :
2
# of downloads :
363
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/291170/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Zapchast.AH.MTB.5854.5317.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Creating a file
Reading critical registry keys
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Searching for the window
Searching for synchronization primitives
Launching a process
Running batch commands
Launching cmd.exe command interpreter
Launching the default Windows debugger (dwwin.exe)
Blocking the Windows Defender launch
Stealing user critical data
Gathering data
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/392f2feb-9adb-43a2-9f4f-11c7b02becef
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1033558
Signature
Antivirus / Scanner detection for submitted sample
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c23a4178b8fc14dedfd30b2b8fe462b4d936210bc64d6a14671b14a9387306a/
Threat name:
Win32.Backdoor.Zapchast
Create hunting rule
Status:
Malicious
First seen:
2022-07-16 08:27:13 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pqr2if4lr7au33p5gczlr7sgfngzgyqqxrsnnikgogyuve4hgbva._file
Verdict:
malicious
Result
Malware family:
privateloader
Create hunting rule
Score:
  10/10
Tags:
family:nymaim family:privateloader evasion loader main persistence spyware stealer suricata trojan upx
Link:
https://tria.ge/reports/220716-lg3e7aahh4/
Behaviour
Creates scheduled task(s)
Gathers network information
Kills process with taskkill
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Program crash
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Modifies Windows Defender Real-time Protection settings
NyMaim
PrivateLoader
Process spawned unexpected child process
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
Malware Config
C2 Extraction:
http://212.192.242.41/proxies.txt
http://193.233.177.215/server.txt
pastebin.com/raw/A7dSG1te
http://wfsdragon.ru/api/setStats.php
212.192.242.47
http://91.241.19.125/pub.php?pub=one
http://sarfoods.com/index.php
45.141.237.3
31.210.20.149
212.192.241.16
Unpacked files
SH256 hash:
7c23a4178b8fc14dedfd30b2b8fe462b4d936210bc64d6a14671b14a9387306a
MD5 hash:
ec7bd1198f7d8a1be746e1ccf6eb1390
SHA1 hash:
9b763313e9c1146122597728cb644e2bc819c405
Detections:
win_privateloader_a0
Create hunting rule
Link:
https://www.unpac.me/results/3529942d-b9cc-402b-a1cf-15b983932d49/
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/7c23a4178b8fc14dedfd30b2b8fe462b4d936210bc64d6a14671b14a9387306a

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MALWARE_Win_DLInjector06
Create hunting rule
Author:ditekSHen
Description:Detects downloader / injector
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:privateloader
Create hunting rule
Author:andre@tavares.re
Description:PrivateLoader pay-per-install malware
Rule name:win_privateloader
Create hunting rule

File information

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

Web download

RecordBreaker

Executable exe 7c23a4178b8fc14dedfd30b2b8fe462b4d936210bc64d6a14671b14a9387306a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2242682/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/291170/

Comments