MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 921ccc965bf7b5a0748b5a28af9075dd60a6b121786341e9df0d1a008697d0e2. 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

Quakbot

Vendor detections: 6

Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash:	921ccc965bf7b5a0748b5a28af9075dd60a6b121786341e9df0d1a008697d0e2
SHA3-384 hash:	f291aa2e0ff3dac436beaaa68bc5e99e1c833882b0f2de34debce9f7dd3bd09c81d9c6ee831415437445579a8edc2243
SHA1 hash:	0c1fa17a00fafcf810e799be11d877166d3220e3
MD5 hash:	fc348fbdd3cd7e521e5546f0addce6d2
humanhash:	july-bravo-uncle-venus
File name:	fc348fbdd3cd7e521e5546f0addce6d2.dll
Download:	download sample
Signature	Quakbot Create hunting rule
File size:	1'344'103 bytes
First seen:	2021-03-11 07:22:49 UTC
Last seen:	2021-03-11 08:47:32 UTC
File type:	dll
MIME type:	application/x-dosexec
imphash	fd437c155e766d9c7ab04f8c3b66ef71 (5 x Quakbot)
ssdeep	24576:Mm4KIe7WgCBxOQyvlHxhXjqpdwWow1Rht956wCLVAWRCySnAZ6:14GQ9yvlHCdwSZT56wCL1bSn3
Threatray	1'486 similar samples on MalwareBazaar
TLSH	D155336D1263CCBACD19AFBD630B039F1308916F44318E3C57CF71A4856699FA792B98
Reporter	abuse_ch
Tags:	dll Qakbot qbot Quakbot

Intelligence

File Origin

# of uploads :

# of downloads :

329

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/123717/

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.45851679.3355.29205.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Sending a UDP request

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/921ccc965bf7b5a0748b5a28af9075dd60a6b121786341e9df0d1a008697d0e2/

Threat name:

Win32.Trojan.QBot

Status:

Malicious

First seen:

2021-03-11 02:06:17 UTC

AV detection:

21 of 47 (44.68%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=siomzfs36622a5elliuk7edv3vqknmjbpbrud2o7bunabbux2dra._file

Verdict:

malicious

Result

Malware family:

n/a

Score:

7/10

Tags:

themida

Link:

https://tria.ge/reports/210311-c1mzgeg27n/

Behaviour

Suspicious use of WriteProcessMemory

Unpacked files

SH256 hash:

921ccc965bf7b5a0748b5a28af9075dd60a6b121786341e9df0d1a008697d0e2

MD5 hash:

fc348fbdd3cd7e521e5546f0addce6d2

SHA1 hash:

0c1fa17a00fafcf810e799be11d877166d3220e3

Link:

https://www.unpac.me/results/8c3230fb-ed3a-4056-a325-d6ff116be9ab/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

qbot

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/921ccc965bf7b5a0748b5a28af9075dd60a6b121786341e9df0d1a008697d0e2

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_Themida Create hunting rule
Author:	ditekSHen
Description:	Detects executables packed with Themida

Rule name:	INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu Create hunting rule
Author:	ditekSHen
Description:	Detect executables with stomped PE compilation timestamp that is greater than local current time

Rule name:	INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture Create hunting rule
Author:	ditekSHen
Description:	Detect executables with stomped PE compilation timestamp that is greater than local current time