MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73b4942f4b7b201ddc6bc501a405f5709770c6721dc3a9dee46d8b54c3f70473. 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: 73b4942f4b7b201ddc6bc501a405f5709770c6721dc3a9dee46d8b54c3f70473
SHA3-384 hash: 4f993661c51312672cd9f75ce68f5f0e4793595503ad8c6b58db95b572acd7ca82553b6d95b7c16f1071a3e4f7bbe61b
SHA1 hash: 3673e50819445d22bad0f523bd77c85db1378ed2
MD5 hash: ea6104d66a7740512d82a0ed1c80d28d
humanhash: kilo-grey-wyoming-beryllium
File name:ea6104d66a7740512d82a0ed1c80d28d.exe
Download: download sample
Signature TriumphLoader
Create hunting rule
File size:377'344 bytes
First seen:2020-12-29 19:37:32 UTC
Last seen:2020-12-29 21:58:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 33e9ca1a5dea79efb4b128c1d86546fe (12 x TriumphLoader)
ssdeep 6144:80JhO/jfIKmsG8b4GvJBcdCtYui0KdARO8MDxdPbkyAd8+cJ:YzI5z9GvXc02ui02Ptbkv
Threatray 10 similar samples on MalwareBazaar
TLSH 8884125DC2191169F7127A7CC73EABF68831E7A20F14161AFC42D77A38F4592217A783
Reporter abuse_ch
Tags:exe TriumphLoader


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

Intelligence

File Origin
# of uploads :
2
# of downloads :
675
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ea6104d66a7740512d82a0ed1c80d28d.exe
Verdict:
Malicious activity
Analysis date:
2020-12-29 19:50:47 UTC
Tags:
loader trojan
Link:
https://app.any.run/tasks/cc7b24d6-2723-44c8-a9c9-52f39276cb7b

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/109816/
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
Launching a process
DNS request
Creating a file
Sending a UDP request
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:
UNKNOWN
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/571643
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 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: 334885 Sample: 2q39kEbFxG.exe Startdate: 29/12/2020 Architecture: WINDOWS Score: 100 77 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->77 79 Antivirus detection for URL or domain 2->79 81 Multi AV Scanner detection for dropped file 2->81 83 5 other signatures 2->83 9 2q39kEbFxG.exe 19 2->9         started        13 nethelper.exe 2->13         started        process3 dnsIp4 71 95.181.152.100, 49725, 49732, 49733 MSKHOSTRU Russian Federation 9->71 73 gxd3fp7fe7cac6jzn2sac.online 95.181.152.177, 49720, 49721, 49724 MSKHOSTRU Russian Federation 9->73 75 192.168.2.1 unknown unknown 9->75 65 C:\Users\user\AppData\...\nethelper[1].dll, PE32 9->65 dropped 67 C:\ProgramData67etHelper\...\nethelper.dll, PE32 9->67 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        87 Multi AV Scanner detection for dropped file 13->87 89 Detected unpacking (changes PE section rights) 13->89 91 Detected unpacking (overwrites its own PE header) 13->91 93 Machine Learning detection for dropped file 13->93 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 69 udre3kvzatwrx6ues4p2u.top 193.38.55.37, 49727, 49762, 49795 SERVERIUS-ASNL Russian Federation 24->69 61 C:\Users\user\AppData\Local\...\nethelper.exe, PE32 24->61 dropped 63 C:\Users\user\AppData\...\nethelper[1].info, PE32 24->63 dropped 85 System process connects to network (likely due to code injection or exploit) 24->85 43 cmd.exe 1 31->43         started        45 cmd.exe 1 31->45         started        47 cmd.exe 1 31->47         started        file10 signatures11 process12 process13 49 conhost.exe 43->49         started        51 schtasks.exe 1 43->51         started        53 conhost.exe 45->53         started        55 schtasks.exe 1 45->55         started        57 conhost.exe 47->57         started        59 schtasks.exe 1 47->59         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73b4942f4b7b201ddc6bc501a405f5709770c6721dc3a9dee46d8b54c3f70473/
Threat name:
Win32.Trojan.Zenpack
Create hunting rule
Status:
Malicious
First seen:
2020-12-29 19:38:07 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oo2jil2lpmqb3xdlyua2ibpvoclxbrtsdxb2txxenwfvjq7xarzq._file
Verdict:
malicious
Similar samples:
5d3e3b6f7e2e601cacf06ef26d954bb773e587f4cfbbb7ff900c60004ac9b216
TriumphLoader
6e68467e0bb619f48bd1f39c25d36a8f1c81895c20d2d5fe22a9dcdd89809a79
TriumphLoader
722e89178632c042de59d5e93c673ad078ec5d1f91b7c33c9dab4095a6d1264a
TriumphLoader
7d048ec8f8cedb15fa7480514b72d10d50a3d1574f7a72e654050c8b7ecc4034
TriumphLoader
82c5a4103769e5391fee93ead9d6509dd3eb8186f53ce450f14a22b4f82e968c
TriumphLoader
b09b4beebe993e6e4dddeb07ff1a84aa833c34daa24f8c8416f322526c47683f
TriumphLoader
b33cc87f7974c98429bcf0396527bb81c97bb11eb143257e9e1196d685949120
TriumphLoader
db3c30a99feff016dd108678430249298f3c995cbb73bd8ed87902455efa8d06
TriumphLoader
e5fa7b50c63b5ee8a4bf8cc85c1774b239777410ee2f8b937f9d7e67728ca76f
TriumphLoader
e892dfccde8f30192795edb3334e46fe74b4b38b92c5cbd76589c2eab71a09d0
TriumphLoader
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/201229-6azp5z5l36/
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:
b4e4ab0db97f8594a4b58c4973fca92a4aabcc1f29c32ee9d9146458184f4f56
MD5 hash:
7fc5d5f0c8b2b5de8bc7dcdca2cedb63
SHA1 hash:
f048a63284ad939c59b4077c5cf167c11f7ba7a6
Link:
https://www.unpac.me/results/7e20f490-36fc-460a-b5e0-9da057163c4a/
SH256 hash:
1f09e0186ced9e196e9ec9cb13a5a270532a8afe4c9d60323bbf563624adf4f1
MD5 hash:
b45b9d987945035c3575dcf60b1a79bf
SHA1 hash:
a7f8545ba0f92a83ad33f7f4ed41f7428337c170
Link:
https://www.unpac.me/results/7e20f490-36fc-460a-b5e0-9da057163c4a/
SH256 hash:
73b4942f4b7b201ddc6bc501a405f5709770c6721dc3a9dee46d8b54c3f70473
MD5 hash:
ea6104d66a7740512d82a0ed1c80d28d
SHA1 hash:
3673e50819445d22bad0f523bd77c85db1378ed2
Link:
https://www.unpac.me/results/7e20f490-36fc-460a-b5e0-9da057163c4a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/73b4942f4b7b201ddc6bc501a405f5709770c6721dc3a9dee46d8b54c3f70473

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 73b4942f4b7b201ddc6bc501a405f5709770c6721dc3a9dee46d8b54c3f70473

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/109816/
  
URLhaus
https://urlhaus.abuse.ch/url/943971/
  
Delivery method
Distributed via web download

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