MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51e2f8828f5bea99031076c4c566cb051b1e73d3dd8e1347077adcd1ae6fd6c7. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51e2f8828f5bea99031076c4c566cb051b1e73d3dd8e1347077adcd1ae6fd6c7
SHA3-384 hash: 751eb236eee8892abd8cd9a9836ecf05b020003d0950e6a25114973cf3d8af11157054472f497914f556442e65cadf14
SHA1 hash: a7055ed4f6cf5e6004936d82cdb9d5185a00aa9c
MD5 hash: 321e4cc77ee2f1a164e3d9563e8d964b
humanhash: jupiter-social-ohio-nuts
File name:321e4cc77ee2f1a164e3d9563e8d964b.exe
Download: download sample
Signature RecordBreaker
Create hunting rule
File size:7'995'392 bytes
First seen:2023-02-25 17:01:08 UTC
Last seen:2023-02-25 18:28:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'653 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 196608:uEdey+4fwEijZG7L4waQp9NAPhe33u0SGVtjAtoQ:VdebSwL1G779NAJe33u5GVtjaj
Threatray 55 similar samples on MalwareBazaar
TLSH T19D863319439F9E50C7AD08FDD0C266C1D27AAD148BD7E70B42C03EB419BAB4AE615EC7
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e88e968c8c8c88b2 (1 x DCRat, 1 x RecordBreaker)
Reporter abuse_ch
Tags:exe recordbreaker


Avatar
abuse_ch
RecordBreaker C2:
http://45.9.74.133/

Intelligence

File Origin
# of uploads :
2
# of downloads :
275
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
321e4cc77ee2f1a164e3d9563e8d964b.exe
Verdict:
Malicious activity
Analysis date:
2023-02-25 17:02:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6efe2bb7-f38c-4716-a694-f67fc4082053

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/369709/
Detection(s):
SecuriteInfo.com.Variant.MSIL.Injector.6.8836.29618.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Creating a window
Creating a process with a hidden window
Sending an HTTP POST request
Sending an HTTP GET request
Searching for synchronization primitives
Searching for the window
Reading critical registry keys
Launching the process to interact with network services
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm obfuscated overlay packed raccoon
Link:
https://www.filescan.io/uploads/63fa3f0d885563d6c8bc02a5/reports/15bffd3c-b3e4-4f97-ade1-358573476db7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/51e2f8828f5bea99031076c4c566cb051b1e73d3dd8e1347077adcd1ae6fd6c7
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.
Malware family:
Raccoon Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58f686cf-1f12-4033-bd34-80c6f8a113fc
Result
Threat name:
Raccoon Stealer v2
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1182384
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
NDIS Filter Driver detected (likely used to intercept and sniff network traffic)
Obfuscated command line found
PE file has a writeable .text section
Performs DNS queries to domains with low reputation
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Raccoon Stealer v2
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 815215 Sample: 4y5mNuGa77.exe Startdate: 25/02/2023 Architecture: WINDOWS Score: 56 65 prod-vpn-api-20220523-190101.eu-central-1.elasticbeanstalk.com 2->65 67 prod-vpn-api-20220523-190101-eu-central-1.phantom.avira-vpn.com 2->67 69 6 other IPs or domains 2->69 83 Multi AV Scanner detection for dropped file 2->83 85 Multi AV Scanner detection for submitted file 2->85 87 Yara detected Raccoon Stealer v2 2->87 89 9 other signatures 2->89 10 4y5mNuGa77.exe 3 2->10         started        14 Avira.VpnService.exe 1 7 2->14         started        signatures3 process4 file5 61 C:\...\Avira Phantom VPN 2.41.1.25731.exe, PE32 10->61 dropped 63 C:\Users\user\AppData\...\4y5mNuGa77.exe.log, ASCII 10->63 dropped 91 Writes to foreign memory regions 10->91 93 Allocates memory in foreign processes 10->93 95 Injects a PE file into a foreign processes 10->95 16 Avira Phantom VPN 2.41.1.25731.exe 2 10->16         started        20 vbc.exe 10->20         started        signatures6 process7 file8 51 C:\...\Avira Phantom VPN 2.41.1.25731.tmp, PE32 16->51 dropped 81 Obfuscated command line found 16->81 22 Avira Phantom VPN 2.41.1.25731.tmp 30 500 16->22         started        signatures9 process10 file11 53 C:\Users\user\AppData\...\syspin.exe (copy), PE32 22->53 dropped 55 C:\Users\user\AppData\Local\...\is-QEJ26.tmp, PE32 22->55 dropped 57 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 22->57 dropped 59 139 other files (3 malicious) 22->59 dropped 25 chrome.exe 22->25         started        28 net.exe 1 22->28         started        30 sc.exe 1 22->30         started        32 5 other processes 22->32 process12 dnsIp13 77 192.168.2.1 unknown unknown 25->77 79 239.255.255.250 unknown Reserved 25->79 34 chrome.exe 25->34         started        37 conhost.exe 28->37         started        39 net1.exe 1 28->39         started        41 conhost.exe 30->41         started        43 conhost.exe 32->43         started        45 conhost.exe 32->45         started        47 conhost.exe 32->47         started        49 2 other processes 32->49 process14 dnsIp15 71 shookahi.xyz 139.45.197.153, 443, 49774, 49792 RETN-ASEU Netherlands 34->71 73 jkpxvoyku.xyz 139.45.197.154, 443, 49756, 49791 RETN-ASEU Netherlands 34->73 75 12 other IPs or domains 34->75
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51e2f8828f5bea99031076c4c566cb051b1e73d3dd8e1347077adcd1ae6fd6c7/
Threat name:
ByteCode-MSIL.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2023-02-21 10:31:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
24 of 39 (61.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=khrprauplpvjsayqo3cmkzwlaunr446t3whbgryhplondltp23dq._file
Verdict:
malicious
Similar samples:
3dff7ec382a12eb1b4765c5e0927bcb9d7f34461dfd113cbc51fbb1aa0a33761
RecordBreaker
43fd44a53e16097ae8b813e48be98cddfce369cd515efa1383fd0ea0b5a4c0bc
RecordBreaker
69a22a0c352f37433ae833dcffed41e1b6d6c5aeefe6167aa4e0be3fe2f07e07
RecordBreaker
8f2ff0367f882b4ba4f7d29d4e919bebad0c48519d245305af9a791e5b450a17
RecordBreaker
bc92ac427770e9d3e2e12ed5f25d1a8d92c43f6342b675f6e1d2ec70b86601fe
RecordBreaker
f388fde192c9233fde404cdf139894b3506bba91dc87261e6ccd341e4e30d14a
RecordBreaker
+ 45 additional samples on MalwareBazaar
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon botnet:03e844e016394798ac0dc4d00a2810c9 spyware stealer
Link:
https://tria.ge/reports/230225-vj468sdf2x/
Behaviour
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
Downloads MZ/PE file
Raccoon
Malware Config
C2 Extraction:
http://45.9.74.133/
Unpacked files
SH256 hash:
d19712d381fcd45e58d46e6a930d7827b5a5fb4434c8ee9ae1819fb03a0ba380
MD5 hash:
ffefe07d32cebf6470f6e577ea3cb0cb
SHA1 hash:
de26b82b1e32c67faff3227ca9d65e40914fddb6
Link:
https://www.unpac.me/results/f61493df-3f7d-4f09-9f40-1e619fe7c19d/
SH256 hash:
af41154dd2456652fd8461e0039705105bde02f5563808209c1d050662fd206e
MD5 hash:
ff69e66b97da8d9e46a7b73cc60177a8
SHA1 hash:
6f5275a7d4eb3039de7a2d21c972a26f9be95526
Link:
https://www.unpac.me/results/f61493df-3f7d-4f09-9f40-1e619fe7c19d/
SH256 hash:
d98fd383cbcd2865f6fe452aaf341125efac94a870d1097255fee5e5071c5244
MD5 hash:
8bb73969fa48cfa4b9eefcf9f725da79
SHA1 hash:
a750ac1879e4bbe0786577289067858f15aa12ad
Link:
https://www.unpac.me/results/f61493df-3f7d-4f09-9f40-1e619fe7c19d/
SH256 hash:
be9f3d03fac4006b2b689128fd530a2ffbb471045592021e33f902705814ae33
MD5 hash:
2348bab1b332cea186619af98a6fe295
SHA1 hash:
7ec838bf4740eec1cba313c65c7ed3f4728882e9
Link:
https://www.unpac.me/results/f61493df-3f7d-4f09-9f40-1e619fe7c19d/
SH256 hash:
ddeea1e13160750c173c79c4f493599a7be12da11f4765dad73e612b444e3cf2
MD5 hash:
f8215a816b29096124a1a01fefd1a0d1
SHA1 hash:
655834b381eb14e3805001822a8f1ea9a817e622
Link:
https://www.unpac.me/results/f61493df-3f7d-4f09-9f40-1e619fe7c19d/
SH256 hash:
51e2f8828f5bea99031076c4c566cb051b1e73d3dd8e1347077adcd1ae6fd6c7
MD5 hash:
321e4cc77ee2f1a164e3d9563e8d964b
SHA1 hash:
a7055ed4f6cf5e6004936d82cdb9d5185a00aa9c
Link:
https://www.unpac.me/results/f61493df-3f7d-4f09-9f40-1e619fe7c19d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/51e2f8828f5b/report/overview.html
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/51e2f8828f5bea99031076c4c566cb051b1e73d3dd8e1347077adcd1ae6fd6c7

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_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

Cape
Cape
https://www.capesandbox.com/analysis/369709/

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