MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 997c6f1d8c2bb2028ee0ab542962c868b573c437fb0f19745a0f48602e9736f1. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 997c6f1d8c2bb2028ee0ab542962c868b573c437fb0f19745a0f48602e9736f1
SHA3-384 hash: d81af67c39ac217175919c753a50f53aa3d614dda6878a8e26912cae2ba95425cb3294232c175ab9894ff4a567367c7f
SHA1 hash: 93d8263a73d0ebb54c387a2bef115bc7e6a90f09
MD5 hash: fd2342f9304ac57a30e866945a29d36a
humanhash: magnesium-lion-paris-alaska
File name:1 (13)
Download: download sample
Signature Quakbot
Create hunting rule
File size:4'236'248 bytes
First seen:2020-10-08 07:11:58 UTC
Last seen:2020-10-08 07:58:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c1145a11f01378e3e4cb2f7519aafebc (12 x Quakbot)
ssdeep 6144:USj19QP9G+wgVFGOBD+Tl/Qa8Vx+z0JxR7xMJz/qffNNuZxXDDR38x5+jr:USj1KA+wg9BD+TVGczIhxMKqV3Pjr
Threatray 582 similar samples on MalwareBazaar
TLSH 4F16E197BD810D02CBA75D73CB7CABD886639D0C0650A85CA12FF154FA3E4F634962AD
Reporter JAMESWT_WT
Tags:LLC MILKY PUT Qakbot Quakbot signed

Code Signing Certificate

Organisation:LLC
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Oct 2 00:00:00 2020 GMT
Valid to:Oct 2 23:59:59 2021 GMT
Serial number: D7C432E8D4EDEF515BFB9D1C214FF0F5
Intelligence: 32 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: 6256D3CA79330F7BD912A88E59F9A4F3BDEBDCD6B9C55CDA4E733E26583B3D61
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/69111/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process with a hidden window
Sending a UDP request
Creating a file in the Windows subdirectories
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Launching a process
Enabling autorun by creating a file
Result
Threat name:
Qbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/485052
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary contains a suspicious time stamp
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Qbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 294973 Sample: 1 (13) Startdate: 08/10/2020 Architecture: WINDOWS Score: 100 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Detected unpacking (changes PE section rights) 2->36 38 8 other signatures 2->38 7 1 (13).exe 4 2->7         started        10 1 (13).exe 2->10         started        12 1 (13).exe 2->12         started        process3 file4 28 C:\Users\user\AppData\Roaming\...\hmziaqj.exe, PE32 7->28 dropped 30 C:\Users\user\...\hmziaqj.exe:Zone.Identifier, ASCII 7->30 dropped 14 hmziaqj.exe 7->14         started        17 schtasks.exe 1 7->17         started        19 1 (13).exe 7->19         started        process5 signatures6 42 Antivirus detection for dropped file 14->42 44 Multi AV Scanner detection for dropped file 14->44 46 Detected unpacking (changes PE section rights) 14->46 48 7 other signatures 14->48 21 explorer.exe 1 14->21         started        24 hmziaqj.exe 14->24         started        26 conhost.exe 17->26         started        process7 signatures8 40 Contains functionality to compare user and computer (likely to detect sandboxes) 21->40
Detection:
qakbot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/997c6f1d8c2bb2028ee0ab542962c868b573c437fb0f19745a0f48602e9736f1/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2020-10-08 01:54:00 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tf6g6hmmfozafdxavnkcsywinc2xhrbx7mhrs5c2b5egaluxg3yq._file
Verdict:
malicious
Similar samples:
4ded4b70087ddea1fc7735faa3d76360afc74d852776d2cc332e7a444ee60a1a
Quakbot
4e0b356397a2c59e696a2542b9ad070a9e2becb3c05950882387a92efae6027c
Quakbot
617eec7fa8d8e94b3307417d42a08c7cd21f2a70d58547b65f1a8d7c4437abd5
Quakbot
7680d0a41158adc1d20d4507fc3739f8cfc4c0610ff2b97763cc6873049de9fb
Quakbot
8a5776f0dc1869efa02e2842c52fc645456050aaf981e520fcb768cb2f039c2f
Quakbot
b92c0aafb4e9b0fc2b023dbb14d7e848249f29e02b0e4cd8624ce27e55c9ac4c
Quakbot
d1101cb827bd6ae2e090a62579022b7e87f5a45aafa93ac23633fe8ed2ff022e
Quakbot
f0f993925f000b7bd91578d59bc3731247e7122f81e4439347bc145f2dfb1215
Quakbot
f1220e8c853a10ff784c93fd84e1e6b0f87cdf3ed65b16111e28a37c235adf2f
Quakbot
f88c7e72905a83e1496485f8f6d3a3507143a8a043df280bafd0eb8971cf8319
Quakbot
+ 572 additional samples on MalwareBazaar
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
trojan banker stealer family:qakbot
Link:
https://tria.ge/reports/201008-1gbjwxazvn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Loads dropped DLL
Executes dropped EXE
Qakbot/Qbot
Malware Config
C2 Extraction:
71.163.222.203:443
166.62.183.139:2078
65.131.32.110:995
117.215.192.15:443
77.31.120.194:995
173.245.152.231:443
181.91.252.68:443
2.51.221.138:995
86.126.108.242:2222
59.96.167.189:443
80.240.26.178:443
84.117.176.32:443
72.204.242.138:32102
197.133.16.204:443
71.221.92.98:443
191.84.8.255:443
98.16.204.189:995
72.186.1.237:443
2.50.159.48:2222
70.124.29.226:443
66.208.105.6:443
69.40.16.109:443
151.73.118.54:443
173.70.165.101:995
96.227.127.13:443
199.116.241.147:443
71.126.139.251:443
109.93.11.111:995
80.14.209.42:2222
184.21.136.237:443
207.255.161.8:993
47.44.217.98:443
71.187.170.235:443
78.97.3.6:443
190.220.8.10:443
108.46.145.30:443
184.97.132.62:443
45.77.193.83:443
98.26.50.62:995
199.247.22.145:443
45.32.155.12:443
155.186.9.160:443
96.30.198.161:443
41.230.209.248:443
207.246.75.201:443
65.30.213.13:6882
72.204.242.138:990
208.99.100.129:443
72.204.242.138:443
24.71.28.247:443
108.5.34.248:443
70.168.130.172:995
103.238.231.40:443
73.228.1.246:443
86.126.17.13:443
217.162.149.212:443
108.191.28.158:443
207.255.161.8:995
24.122.0.90:443
188.27.178.166:443
184.180.157.203:2222
72.204.242.138:53
79.115.145.186:2222
93.113.177.152:443
45.32.154.10:443
74.109.219.145:443
172.78.30.215:443
67.60.113.253:2222
24.139.132.70:443
61.230.5.67:443
66.215.32.224:443
89.137.211.239:443
178.87.45.114:443
24.27.82.216:2222
2.50.57.36:443
186.6.203.170:443
141.158.47.123:443
80.195.103.146:2222
134.228.24.29:443
72.204.242.138:32100
100.4.173.223:443
66.26.160.37:443
24.234.86.201:995
2.7.65.32:2222
72.190.101.70:443
207.255.161.8:443
217.165.96.127:990
207.255.18.67:443
72.28.255.159:995
72.204.242.138:50001
86.177.171.45:2222
95.179.247.224:443
199.247.16.80:443
188.25.96.68:443
117.218.208.239:443
156.213.145.107:443
95.77.223.148:443
71.19.217.23:443
188.247.252.243:443
72.66.47.70:443
71.12.214.209:2222
188.27.199.113:2222
35.134.202.234:443
75.136.26.147:443
165.0.182.63:995
70.174.20.7:443
68.225.60.77:443
2.50.131.64:443
66.222.88.126:995
77.27.174.49:995
68.14.210.246:22
50.244.112.106:443
184.98.103.204:995
72.204.242.138:20
96.18.240.158:443
93.149.253.201:2222
103.206.112.234:443
74.105.52.200:443
188.25.130.161:443
31.215.193.110:443
90.175.88.99:2222
216.201.162.158:443
74.75.237.11:443
75.136.40.155:443
24.37.178.158:443
5.193.181.221:2078
203.106.195.67:443
71.217.125.53:2222
203.198.96.200:443
144.139.47.206:443
67.170.137.8:443
67.8.103.21:443
173.22.125.129:2222
81.133.234.36:2222
190.85.91.154:443
71.80.66.107:443
96.243.35.201:443
59.26.204.144:443
89.42.142.35:443
41.97.44.46:443
24.43.22.220:993
68.13.99.24:443
84.232.238.30:443
41.36.61.159:995
197.210.96.222:995
69.11.247.242:443
2.88.12.102:995
47.138.201.136:443
185.19.190.81:443
Unpacked files
SH256 hash:
997c6f1d8c2bb2028ee0ab542962c868b573c437fb0f19745a0f48602e9736f1
MD5 hash:
fd2342f9304ac57a30e866945a29d36a
SHA1 hash:
93d8263a73d0ebb54c387a2bef115bc7e6a90f09
Link:
https://www.unpac.me/results/8f25ebec-7609-436e-81c5-dcedd2c71967/
SH256 hash:
7c2909c6eab2b1a621d3f6bdb3d12f69fdde67d0a8dee9b9c5f046e7e1a14982
MD5 hash:
e24e6cd698de40fd75fc23b157c6db42
SHA1 hash:
5c3d76160baf9dd22d564a90d2d18544e112fa41
Detections:
win_qakbot_g0
Create hunting rule
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/8f25ebec-7609-436e-81c5-dcedd2c71967/
SH256 hash:
61c1a5d277b52de8c42fb50e70f26882fb6a840c7a205766b11e1e5b543a9b57
MD5 hash:
8bbc479ca0f7a0cd9e4ccf6a770c0f49
SHA1 hash:
c0082695850891eb7b5baabeabb0b9da9e31230b
Detections:
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/8f25ebec-7609-436e-81c5-dcedd2c71967/
Parent samples :
eb01e55059ade01c30a9dd0525199762434af8994da45c77ab052b9c99158f85
4e0b356397a2c59e696a2542b9ad070a9e2becb3c05950882387a92efae6027c
617eec7fa8d8e94b3307417d42a08c7cd21f2a70d58547b65f1a8d7c4437abd5
997c6f1d8c2bb2028ee0ab542962c868b573c437fb0f19745a0f48602e9736f1
d1101cb827bd6ae2e090a62579022b7e87f5a45aafa93ac23633fe8ed2ff022e
e24d1e081d9a149dc9eb9c7f769baa6098fac59512dc6023849914225ab43611
f88c7e72905a83e1496485f8f6d3a3507143a8a043df280bafd0eb8971cf8319
ae2ea2d271bf0bfce614bc750a4aa884396580260a11b61576b0f2cc58eb0630
160ef13cda764f2ffa2eebf3f9928f8b0cd9bd38f04bfc94911306ededc102eb
a739a0a87d4fa6002cb29851f089a26cdd1df36e9d32dace7385bb31151a0732
b08b4d7d1ff3026640d835d7267ab4d8befecd5d5672de9cbad99fbe76421869
d86093212dafd8a363412060ce27984f98829de5cbe684978407f6478b8d68cf
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Cryptolocker
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/997c6f1d8c2bb2028ee0ab542962c868b573c437fb0f19745a0f48602e9736f1

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:ach_Quakbot_20200929
Create hunting rule
Author:abuse.ch
Description:Detects QuakBot PE
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.

Cape
Cape
https://www.capesandbox.com/analysis/69111/

Comments