MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a21cb67b9c8af7380a2850ee8c1477bb5da92fedbb3133012007645aad862453. 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


TriumphLoader


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a21cb67b9c8af7380a2850ee8c1477bb5da92fedbb3133012007645aad862453
SHA3-384 hash: 7d3a4f525263335b536b2190731ab1fb1745db5e547e0c6bf8c317ed2753bf3a0a84258b2b3d1f285b58246068206a1b
SHA1 hash: 9e3399ac7b449c1b1500ac4ecf9c6ead8f66e562
MD5 hash: d1d05164276a228aab91b2d589f5560d
humanhash: oxygen-six-missouri-finch
File name:d1d05164276a228aab91b2d589f5560d.exe
Download: download sample
Signature TriumphLoader
Create hunting rule
File size:377'344 bytes
First seen:2020-12-30 08:43:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 33e9ca1a5dea79efb4b128c1d86546fe (12 x TriumphLoader)
ssdeep 6144:jcYxPijSd6tljoZDGJUYeOquYL0OoTHZkcEbFYoSIIF7HJ2k59cLt:90jvljlJreOquI0HT5kxPvuTJ2b
Threatray 21 similar samples on MalwareBazaar
TLSH A5842222CD971AA4EA005DF0AB7CCEA05F0C59710BD89265FD469B7C59703ADB8C1BF2
Reporter abuse_ch
Tags:exe TriumphLoader


Avatar
abuse_ch
TriumphLoader C2:
http://gxd3fp7fe7cac6jzn2sac.online/pfdUwxYphg/gate.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
550
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d1d05164276a228aab91b2d589f5560d.exe
Verdict:
Malicious activity
Analysis date:
2020-12-30 08:51:10 UTC
Tags:
trojan loader
Link:
https://app.any.run/tasks/eac880d9-dbbf-4e95-91d9-db0933109ea2

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/109938/
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Sending a UDP request
DNS request
Creating a file
Launching a process
Moving of the original file
Sending an HTTP GET request to an infection source
Sending an HTTP POST request to an infection source
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/571915
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found C&C like URL pattern
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 335024 Sample: n5k1Y5vvV4.exe Startdate: 30/12/2020 Architecture: WINDOWS Score: 100 85 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->85 87 Multi AV Scanner detection for domain / URL 2->87 89 Antivirus detection for URL or domain 2->89 91 6 other signatures 2->91 9 n5k1Y5vvV4.exe 19 2->9         started        13 nethelper.exe 2->13         started        process3 dnsIp4 81 gxd3fp7fe7cac6jzn2sac.online 95.181.152.100, 49722, 49723, 49725 MSKHOSTRU Russian Federation 9->81 83 192.168.2.1 unknown unknown 9->83 75 C:\Users\user\AppData\...\nethelper[1].dll, PE32 9->75 dropped 77 C:\ProgramData77etHelper\...\nethelper.dll, PE32 9->77 dropped 16 cmd.exe 1 9->16         started        18 cmd.exe 1 9->18         started        20 cmd.exe 1 9->20         started        22 cmd.exe 1 9->22         started        95 Multi AV Scanner detection for dropped file 13->95 97 Detected unpacking (changes PE section rights) 13->97 99 Detected unpacking (overwrites its own PE header) 13->99 101 Machine Learning detection for dropped file 13->101 file5 signatures6 process7 process8 24 rundll32.exe 15 16->24         started        29 conhost.exe 16->29         started        31 conhost.exe 18->31         started        33 reg.exe 1 1 18->33         started        35 conhost.exe 20->35         started        37 timeout.exe 1 20->37         started        39 conhost.exe 22->39         started        41 reg.exe 1 1 22->41         started        dnsIp9 79 udre3kvzatwrx6ues4p2u.top 89.235.184.196, 49730, 49777, 49837 MCN-ASRU Russian Federation 24->79 71 C:\Users\user\AppData\Local\...\nethelper.exe, PE32 24->71 dropped 73 C:\Users\user\AppData\...\nethelper[1].info, PE32 24->73 dropped 93 System process connects to network (likely due to code injection or exploit) 24->93 43 cmd.exe 1 24->43         started        45 cmd.exe 1 24->45         started        47 cmd.exe 1 24->47         started        51 4 other processes 24->51 49 conhost.exe 31->49         started        file10 signatures11 process12 process13 53 conhost.exe 43->53         started        55 schtasks.exe 1 43->55         started        57 conhost.exe 45->57         started        59 schtasks.exe 1 45->59         started        61 conhost.exe 47->61         started        63 schtasks.exe 1 47->63         started        65 conhost.exe 51->65         started        67 conhost.exe 51->67         started        69 2 other processes 51->69
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a21cb67b9c8af7380a2850ee8c1477bb5da92fedbb3133012007645aad862453/
Threat name:
Win32.Trojan.SpyEye
Create hunting rule
Status:
Malicious
First seen:
2020-12-30 08:17:07 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uiolm644rl3tqcrikdxiyfdxxno2sl7nxmytgajaa5sfvlmgerjq._file
Verdict:
malicious
Similar samples:
0497cc25a7285cb6480e39eb07f109d734ab11d873f828b855e8894573ad3907
TriumphLoader
277b945d21b789b34998669cc5de2b63b356f704d2b2cad50a4f57bce7981aa6
TriumphLoader
2fcc9fab2d0a0768dc125ebe1a8c881468cfed99f7bcab74035b00b1936f6b08
TriumphLoader
68c9874dab6a9afe9e94bb238f4360743176fdf6661c98a6636a5fb5baa13f0f
TriumphLoader
73b4942f4b7b201ddc6bc501a405f5709770c6721dc3a9dee46d8b54c3f70473
TriumphLoader
7d048ec8f8cedb15fa7480514b72d10d50a3d1574f7a72e654050c8b7ecc4034
TriumphLoader
824c526e26c00e1f55093d18b88e8740198b5f662ca346674a0f1807b836bf4e
TriumphLoader
b09b4beebe993e6e4dddeb07ff1a84aa833c34daa24f8c8416f322526c47683f
TriumphLoader
db3c30a99feff016dd108678430249298f3c995cbb73bd8ed87902455efa8d06
TriumphLoader
e5fa7b50c63b5ee8a4bf8cc85c1774b239777410ee2f8b937f9d7e67728ca76f
TriumphLoader
+ 11 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/201230-5j8tx23ehs/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Unpacked files
SH256 hash:
ae8a974251525269b9548a283f6b9fbaae7a4ef51d2d461bab478c3b36937516
MD5 hash:
7cc859def9d21cb41fad3de681a63f08
SHA1 hash:
87da1e7660df99d5cb959a530cdeccacf1d1bce8
Link:
https://www.unpac.me/results/01ee13af-3e59-46a8-83f1-40ed57cf2abd/
SH256 hash:
1f09e0186ced9e196e9ec9cb13a5a270532a8afe4c9d60323bbf563624adf4f1
MD5 hash:
b45b9d987945035c3575dcf60b1a79bf
SHA1 hash:
a7f8545ba0f92a83ad33f7f4ed41f7428337c170
Link:
https://www.unpac.me/results/01ee13af-3e59-46a8-83f1-40ed57cf2abd/
SH256 hash:
a21cb67b9c8af7380a2850ee8c1477bb5da92fedbb3133012007645aad862453
MD5 hash:
d1d05164276a228aab91b2d589f5560d
SHA1 hash:
9e3399ac7b449c1b1500ac4ecf9c6ead8f66e562
Link:
https://www.unpac.me/results/01ee13af-3e59-46a8-83f1-40ed57cf2abd/
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

Web download

TriumphLoader

Executable exe a21cb67b9c8af7380a2850ee8c1477bb5da92fedbb3133012007645aad862453

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/943971/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/109938/

Comments