MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f93b8b6aedc9c13590c7eb2247c920e376ab33354e9ca4003834ab9f043006f0. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f93b8b6aedc9c13590c7eb2247c920e376ab33354e9ca4003834ab9f043006f0
SHA3-384 hash: 89b9a1503f0b265847491ec743b3d44f48655bb5d758f3ed6df9f516d914daf16d9495975aa39127e534542a567a9ca6
SHA1 hash: 916c4b50cc9640d456ff7a1503c5841977caa727
MD5 hash: 009f6d7f8f7bd721d5377051587ec42e
humanhash: whiskey-stairway-pasta-wyoming
File name:555555555555
Download: download sample
Signature Quakbot
Create hunting rule
File size:1'075'760 bytes
First seen:2020-09-17 05:25:59 UTC
Last seen:2020-09-17 06:04:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash de48931a0a8ee3bd9ca02f153ab871b8 (5 x Quakbot)
ssdeep 12288:zVbaHbD19/nXEx5xuzi6AoS5qt4cW+EEFsfZdGvvOWTbL:zZ+bh9cTottW+jKZI3OWTH
Threatray 421 similar samples on MalwareBazaar
TLSH 1A35F18DF66BC801D3981FB7489206BCD92BECDC7820551B29963B493DF63E43E67948
Reporter JAMESWT_WT
Tags:Digital Capital Management Ireland Limited Qakbot Quakbot signed

Code Signing Certificate

Organisation:Digital Capital Management Ireland Limited
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Sep 8 00:00:00 2020 GMT
Valid to:Sep 8 23:59:59 2021 GMT
Serial number: DADF44E4046372313EE97B8E394C4079
Intelligence: 4 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: 80986AE0D4F8C8FABF6C4A91550C90224E26205A4CA61C00FF6736DD94817E65
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Detection:
QakBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/62659/
Detection(s):
SecuriteInfo.com.Mal.EncPk-APW.18585.17315.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a process with a hidden window
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
Creating a window
Unauthorized injection to a system 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/468769
Signature
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: 286804 Sample: 555555555555 Startdate: 17/09/2020 Architecture: WINDOWS Score: 100 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Qbot 2->32 34 Machine Learning detection for sample 2->34 36 2 other signatures 2->36 7 555555555555.exe 4 2->7         started        11 555555555555.exe 2->11         started        process3 file4 26 C:\Users\user\AppData\...\uzxepxlf.exe, PE32 7->26 dropped 28 C:\Users\...\uzxepxlf.exe:Zone.Identifier, ASCII 7->28 dropped 38 Detected unpacking (changes PE section rights) 7->38 40 Detected unpacking (overwrites its own PE header) 7->40 42 Contains functionality to detect virtual machines (IN, VMware) 7->42 44 Contains functionality to compare user and computer (likely to detect sandboxes) 7->44 13 uzxepxlf.exe 7->13         started        16 schtasks.exe 1 7->16         started        18 555555555555.exe 7->18         started        signatures5 process6 signatures7 46 Multi AV Scanner detection for dropped file 13->46 48 Detected unpacking (changes PE section rights) 13->48 50 Detected unpacking (overwrites its own PE header) 13->50 52 6 other signatures 13->52 20 explorer.exe 1 13->20         started        22 uzxepxlf.exe 13->22         started        24 conhost.exe 16->24         started        process8
Detection:
qakbot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f93b8b6aedc9c13590c7eb2247c920e376ab33354e9ca4003834ab9f043006f0/
Threat name:
Win32.Trojan.PinkSbot
Create hunting rule
Status:
Malicious
First seen:
2020-09-17 05:25:32 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7e5yw2xnzhatlegh5mrepsja4n3kwmzvj2okiabygsvz6bbqa3ya._file
Verdict:
malicious
Similar samples:
0c860d517b29953e126f807fec21e933de60da086fcba3987740d166d98ebe42
Quakbot
660a49721def9ee57de8308890698817374f2e052de7d2debe8be75158845aab
Quakbot
7d3d0bdf5b069659ff146015c331b9e5472d38641ce0e286ca61f31a8781cb2a
Quakbot
8b08e73ad310f5e7e06c78b453ff8bc00851d0b9f86fa00c64a3dd42ec1632ce
Quakbot
95a515b2db694772c59e0bf4b5a9f3c56f3745bee5472627df13653286bd694f
Quakbot
a1a609c00c3504343f05c5fe6d6353ec177b06551efaf44c4d69e316718dc03e
Quakbot
b92c0aafb4e9b0fc2b023dbb14d7e848249f29e02b0e4cd8624ce27e55c9ac4c
Quakbot
c3cba8b38b1c9d930d6352803848798e6e9b8ef37e52523b97d5b94dd52fc732
Quakbot
e366c18e2f2389d4e90386f01876174074019a021b6eacfceb187aaa53560078
Quakbot
fb2c048266bbfed7ec3c0d6786ae7584aabf6f54b7ddbdffc19ab4d71a29ffc6
Quakbot
+ 411 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/200917-efvzfzg35j/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Loads dropped DLL
Executes dropped EXE
Qakbot/Qbot
Malware Config
C2 Extraction:
96.227.127.13:443
98.22.65.76:443
67.165.206.193:993
50.244.112.10:995
72.204.242.138:465
72.36.59.46:2222
68.174.15.223:443
69.11.247.242:443
75.81.25.223:443
95.77.223.148:443
47.146.32.175:443
50.232.172.114:443
24.231.54.185:2222
184.180.157.203:2222
190.31.192.182:443
84.47.220.117:995
96.18.240.158:443
117.199.14.80:443
184.97.148.2:443
207.255.161.8:993
69.167.206.238:50001
173.26.189.151:443
2.90.44.121:995
78.96.199.79:443
156.213.179.139:443
84.232.238.30:443
213.31.203.48:2222
36.77.151.211:443
71.187.170.235:443
24.218.181.15:443
199.247.22.145:443
207.255.161.8:32100
207.255.161.8:2078
96.41.93.96:443
188.51.33.232:995
50.244.112.106:443
24.37.178.158:443
47.28.131.209:443
141.158.47.123:443
72.204.242.138:990
41.228.203.53:443
72.179.13.59:443
186.94.5.67:2078
175.211.225.118:443
178.222.113.168:995
50.104.68.223:443
98.16.204.189:995
189.231.196.236:443
67.209.195.198:443
80.14.209.42:2222
84.117.176.32:443
207.255.161.8:995
2.7.65.32:2222
120.150.60.189:995
73.228.1.246:443
209.137.209.163:995
185.246.9.69:995
45.32.154.10:443
24.205.42.241:443
199.247.16.80:443
207.246.75.201:443
45.77.193.83:443
72.190.101.70:443
80.195.103.146:2222
188.24.196.245:995
2.91.109.154:995
188.247.252.243:443
203.198.96.200:443
67.170.137.8:443
47.138.201.136:443
144.139.47.206:443
31.5.21.66:443
96.30.198.161:443
95.179.247.224:443
117.218.208.239:443
92.59.35.196:2222
24.210.45.215:443
98.26.50.62:995
72.204.242.138:20
207.255.161.8:443
207.255.161.8:2087
207.255.161.8:32103
72.204.242.138:53
5.12.0.239:443
74.75.216.202:443
173.22.125.129:2222
86.98.89.62:2222
39.36.105.140:995
65.131.34.101:995
84.78.128.76:2222
2.90.109.29:995
24.53.49.240:2222
51.223.158.125:443
217.165.164.132:2222
72.209.191.27:443
189.183.73.227:995
47.44.217.98:443
84.247.55.190:443
71.221.92.98:443
103.76.160.110:443
47.146.169.85:443
80.240.26.178:443
67.60.113.253:2222
75.87.161.32:995
66.222.88.126:995
24.201.79.208:2078
24.234.86.201:995
47.147.11.28:443
65.30.213.13:6882
95.76.109.181:443
24.40.173.134:443
75.136.40.155:443
134.0.196.46:995
5.12.194.114:2222
2.50.59.219:443
172.78.30.215:443
190.85.91.154:443
5.193.181.221:2078
75.182.214.87:443
73.200.219.143:443
63.155.74.135:995
68.13.99.24:443
173.81.22.215:443
98.121.187.78:443
187.206.64.235:995
83.110.6.64:2222
103.206.112.234:443
216.201.162.158:443
37.210.186.213:61201
69.123.179.70:443
71.126.139.251:443
71.84.5.114:995
59.26.204.144:443
108.178.66.82:995
134.228.24.29:443
76.170.77.99:995
184.98.103.204:995
166.62.180.194:2078
108.185.113.12:443
216.163.4.136:443
66.215.32.224:443
71.220.200.82:2222
35.134.202.234:443
117.215.198.3:443
72.204.242.138:32102
77.159.149.74:443
207.255.161.8:465
200.75.136.78:443
45.46.53.140:2222
202.141.244.118:995
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f93b8b6aedc9c13590c7eb2247c920e376ab33354e9ca4003834ab9f043006f0

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:win_qakbot
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_qakbot_a0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
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
Rule name:win_qakbot_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

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/62659/

Comments