MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa933a52aefddd4d8afc31c031c7e2e2fe18a8e64caec310b0ea1a7ea2fe744f. 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

HawkEye

Vendor detections: 4

Intelligence 4 IOCs YARA 3 File information Comments

SHA256 hash:	fa933a52aefddd4d8afc31c031c7e2e2fe18a8e64caec310b0ea1a7ea2fe744f
SHA3-384 hash:	84d56f9c6c993f83f118540a88cf6085c5ee4e17ac2b1756fefc30f2523d83bfeadefec6a61ad8f7bd72714995934f99
SHA1 hash:	d0f7243729e2734287e627527ff17a597c72b6d1
MD5 hash:	361b4920c1e7f6804609f9a1493ba6df
humanhash:	seven-kilo-network-happy
File name:	LATEST PRECAUTIONARY MEASURES_pdf.exe
Download:	download sample
Signature	HawkEye Create hunting rule
File size:	459'776 bytes
First seen:	2020-04-17 08:19:28 UTC
Last seen:	2020-04-17 08:40:45 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:qcEYMN0ZyGZP0HOIHb4uUSbGeC2KVOhBHl33qD1Nux:zENWyaP+b4zXbJVOln0Nq
Threatray	1'098 similar samples on MalwareBazaar
TLSH	3EA4122E32C60567CF8C76F8E8764E4843F1A5DB6243EADA8F9D40B3875A3EA45035D1
Reporter	abuse_ch
Tags:	COVID-19 exe HawkEye

abuse_ch

COVID-19 themed malspam distributing HawkEye:

HELO: doka.com
Sending IP: 156.96.47.7
From: michael.arnold-medical@doka.com
Subject: Latest Potential Service Impact of COVID-19
Attachment: LATEST PRECAUTIONARY MEASURES_pdf.rar (contains "LATEST PRECAUTIONARY MEASURES_pdf.exe")

HawkEye SMTP exfil server:
mail.nabf.com.au:587 (122.201.97.187)

HawkEye SMTP exfil email address:
nancy@nabf.com.au

Intelligence

File Origin

# of uploads :

# of downloads :

117

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.VLX.9387.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-04-16 16:26:54 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

26 of 31 (83.87%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=7kjtuuvo7xou3cx4ghaddr7c4l7brkhgjsxmgefq5inh5ix6orhq._file

Verdict:

malicious

Label(s):

hawkeyekeylogger

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:	CAP_HookExKeylogger Create hunting rule
Author:	Brian C. Bell -- @biebsmalwareguy
Reference:	https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar

Rule name:	MAL_HawkEye_Keylogger_Gen_Dec18 Create hunting rule
Author:	Florian Roth
Description:	Detects HawkEye Keylogger Reborn
Reference:	https://twitter.com/James_inthe_box/status/1072116224652324870

Rule name:	win_hawkeye_keylogger_g0 Create hunting rule
Author:	Various authors / Slavo Greminger, SWITCH-CERT

File information

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

Malspam

HawkEye

rar 8db8c4d8cf585fc858ef52a8449f3172536dde3e4d9611b11426e1b3e88598d2

HawkEye

exe fa933a52aefddd4d8afc31c031c7e2e2fe18a8e64caec310b0ea1a7ea2fe744f

(this sample)

Dropped by

MD5 f4d17a7a5c054cfbe0d2fe79b1187a78

Dropped by

SHA256 8db8c4d8cf585fc858ef52a8449f3172536dde3e4d9611b11426e1b3e88598d2

Delivery method

Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

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