MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a6e6f5b8aa590998182e29edec60c2fd36187114ab55e3fd7d627af562afd1f. 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

TrickBot

Vendor detections: 3

Intelligence 3 IOCs YARA 3 File information Comments

SHA256 hash:	5a6e6f5b8aa590998182e29edec60c2fd36187114ab55e3fd7d627af562afd1f
SHA3-384 hash:	3a857bf1182f2aea3af5a89397690864f1a25b00b91c1fe445e101cff7bef27e465fde9f6c2283cafe0a41e1cc7ef73c
SHA1 hash:	1fb21a749ff3acb2ccf1ecacb8e2146c5d49afbc
MD5 hash:	b95ba14c6dbb63db28018172e8cc9f23
humanhash:	chicken-fillet-robert-blossom
File name:	Krankschreibung14042020.doc
Download:	download sample
Signature	TrickBot Create hunting rule
File size:	33'157 bytes
First seen:	2020-04-14 13:24:00 UTC
Last seen:	Never
File type:	doc
MIME type:	application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep	768:NdomF/g6bda3PJ2L40fbUgEeSDSw0vdrw9oRcuuMHvs:NdomF/BAH0fY6Sw1w9zuuys
TLSH	F9E2D028C104EC98EA37BA7E000E09F5E10D4557D387F99E212EF37A9D9499E2B43D5A
Reporter	abuse_ch
Tags:	doc TrickBot

abuse_ch

TrickBot malspam hitting Germany, various sending IPs. Example:

HELO: feirweather.space
Sending IP: 194.58.120.186
From: "Messner Teresa" <info@feirweather.space>
Subject: Dies ist das geänderte Mitarbeiter-Antragsformular für Krankheit innerhalb des Arbeitnehmergesetzes
Attachment: Krankschreibung14042020.doc

Sender domains:
eburton.site
feirweather.space
hallieburton.space
hdsupply.space
phenixa.site
rochea.site
teknion.space
townland.site
tuliholdings.space

Sending IPs:
151.248.112.232
194.58.120.186
194.87.202.130
194.87.202.132
194.87.202.156
194.87.202.237
194.87.202.250
194.87.202.60
194.87.202.94

TrickBot payload URL:
https://mobilefueldoctor.co.uk/fjkvjdkdfg.exe

TrickBot C2s:
51.89.115.112:443
185.141.27.225:443
151.80.212.114:443
5.182.210.178:443
188.119.113.60:443
91.235.129.199:443
185.234.72.193:443
194.5.250.200:443
185.14.29.141:443
185.99.2.197:443
185.234.72.50:443
194.5.250.201:443
108.170.61.186:443
217.12.209.159:443
185.99.2.44:443
51.89.115.108:443
164.68.120.58:443
164.132.255.19:443
148.251.185.164:443
94.250.250.69:443
94.250.249.170:443
195.123.237.105:443
190.214.13.2:449
181.129.104.139:449
181.112.157.42:449
181.129.134.18:449
131.161.253.190:449
121.100.19.18:449
202.29.215.114:449
171.100.142.238:449
190.136.178.52:449
45.6.16.68:449
110.232.76.39:449
122.50.6.122:449
103.12.161.194:449
36.91.45.10:449
103.227.147.82:449
96.9.77.56:449
103.5.231.188:449
110.93.15.98:449
200.171.101.169:449

Intelligence

File Origin

# of uploads :

# of downloads :

119

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.ItsTricky.20200414.UNOFFICIAL

TwinWave.EvilDoc.StopRelationshipShellGames.20200414.UNOFFICIAL

SecuriteInfo.com.Heur.W97Obfuscated.12752.UNOFFICIAL

Gathering data

Threat name:

Document-Word.Trojan.Sload

Status:

Malicious

First seen:

2020-04-14 13:35:22 UTC

File Type:

Document

Extracted files:

AV detection:

13 of 45 (28.89%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ljxg6w4kuwijtamc4kpn5rqmf7jwdbyrjk2v4p6x2yt26vrk7upq._file

Verdict:

unknown

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:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

Rule name:	win_alina_pos_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

Rule name:	win_gootkit_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator