MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 158444621f2b9cac25e4efe0f5d7c5d339a73c5618a9fa646645bffe8940798e. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 158444621f2b9cac25e4efe0f5d7c5d339a73c5618a9fa646645bffe8940798e
SHA3-384 hash: 3295892cbab6728ec9a6f9a3901c155f069445aa6993c0c713da3c68b50e9ecde6e57176cfdd9e7ea228f74222558e1d
SHA1 hash: 35e425e91d954b3f81948be1ebbdbe65b3ecf000
MD5 hash: d8c452024035dc63f7acff6e10131806
humanhash: princess-wyoming-tennessee-helium
File name:760ab09f76b83b1a3b1efa04ec94ff89
Download: download sample
Signature Quakbot
Create hunting rule
File size:1'094'120 bytes
First seen:2020-11-17 12:19:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ba5c263c6125faae2c597950f7826711 (27 x Quakbot)
ssdeep 12288:OqflDFoCNFJ0NNHCW8k45hox9l73UHXX6EQ2Xbhl:O0fT0NNHCWZmO7kHLNbj
Threatray 1'616 similar samples on MalwareBazaar
TLSH 4D35011BE1E35BCBE483817C59E290BA9532EF8DDB1BD47B2A18F0D871B63C5851E604
Reporter seifreed
Tags:Quakbot

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/158444621f2b9cac25e4efe0f5d7c5d339a73c5618a9fa646645bffe8940798e/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2020-11-17 12:24:08 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cwceiyq7fookyjpe57qplv6f2m42opcwdcu7uzdgiw775ckapgha._file
Verdict:
malicious
Similar samples:
20f3a73f0f69f1e0506dba5b13f53fdcb9cff71b5c4b6368ffd64811bd2ed305
Quakbot
26817290f0652816257709fde485859ae4cde79997371a8538aa2a6d57dcfef4
Quakbot
3ad03c6f455418c1b595ea7f6d659010946fe561dac812bd106b55331829abeb
Quakbot
5c6f9bba14dfb1e7b6a8dd697ae6ba69181d5af7cccf6dd40b89516d5ea483c3
Quakbot
b5b5adc6310b9f103836c85d8d79c6f94b19b5cfc5ffc7d9bb3b26ba08fa7b60
Quakbot
b62204e7ac2de6eb620fc2849593ab3bf50132836a5b648d572fd728c2404e72
Quakbot
cebb5bb7177a20961e79e4609e2789adec6b38a9d91269794f9fcbed6fea73af
Quakbot
d4d9bc5f48e3b718c1e1c9845e9a4ae1f70f4f4d94abed767bf4c314d0f2c0a4
Quakbot
eac1e941a91302d5c86113d2e7744a3551759a9846a69ca1e939bab345f3f08e
Quakbot
eb9915d87fd32bf37ff5e764a80b6fb4957598433774ae9fed10f82d932dba0c
Quakbot
+ 1'606 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/201117-j1wyx41vhx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Unpacked files
SH256 hash:
158444621f2b9cac25e4efe0f5d7c5d339a73c5618a9fa646645bffe8940798e
MD5 hash:
d8c452024035dc63f7acff6e10131806
SHA1 hash:
35e425e91d954b3f81948be1ebbdbe65b3ecf000
Link:
https://www.unpac.me/results/f75e68e2-7692-4b7c-bb50-b88dcd918f6e/
SH256 hash:
441665a62bb659bc64385c36a369ad5a5e4fa4f7d9b3d053002d37831c32c98c
MD5 hash:
46bda738eb059ba2d99ee148839b875b
SHA1 hash:
32c39af7557a5b076303aedbbcaf9a39aa7948fd
Detections:
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/f75e68e2-7692-4b7c-bb50-b88dcd918f6e/
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:QakBot
Create hunting rule
Author:kevoreilly
Description:QakBot Payload
Rule name:win_qakbot_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

  
Delivery method
Other

Comments