MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 507c4ca5203a7e70ab272f1df71e55e6d5b21f018fe51d2b3975e296d60cc0b5. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 507c4ca5203a7e70ab272f1df71e55e6d5b21f018fe51d2b3975e296d60cc0b5
SHA3-384 hash: e15932e04e2db172df5d6104f80fa60bafc48e42dc8276cfdc4c684c1d4cb5729dc50a1b47c0b453964c7d97df8ccfb8
SHA1 hash: c48bc8ea009245c325496c547e4256efa2d76a63
MD5 hash: f18f62722ecab010c9e35b671c65b6a6
humanhash: speaker-two-charlie-nebraska
File name:555555555png
Download: download sample
Signature Quakbot
Create hunting rule
File size:934'400 bytes
First seen:2020-09-28 16:38:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a847cd72b1f7bfaf97d49dd38246ae25 (4 x Quakbot)
ssdeep 6144:b3bDksaZLLP8OvtzpfzzlPFAAfwG44X0m+Z1Af61g8nKB17M1hRJd:jvksaZLwOvTzRP6Af44ajACi8Kr7M1T
Threatray 473 similar samples on MalwareBazaar
TLSH F415D00AFB77DC11D2E42FB6059307AC996BA8E9B533900725A72F197DF63E07C26508
Reporter JAMESWT_WT
Tags:Qakbot qbot Quakbot

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Detection:
QakBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/66495/
Detection(s):
SecuriteInfo.com.Mal.EncPk-APW.30860.15402.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/476641
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: 290772 Sample: 555555555png Startdate: 28/09/2020 Architecture: WINDOWS Score: 100 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Qbot 2->33 35 Machine Learning detection for sample 2->35 37 2 other signatures 2->37 7 555555555png.exe 4 2->7         started        11 555555555png.exe 2->11         started        process3 file4 27 C:\Users\user\AppData\Roaming\...\pwsazbz.exe, PE32 7->27 dropped 29 C:\Users\user\...\pwsazbz.exe:Zone.Identifier, ASCII 7->29 dropped 41 Detected unpacking (changes PE section rights) 7->41 43 Detected unpacking (overwrites its own PE header) 7->43 45 Contains functionality to detect virtual machines (IN, VMware) 7->45 47 Contains functionality to compare user and computer (likely to detect sandboxes) 7->47 13 pwsazbz.exe 7->13         started        16 schtasks.exe 1 7->16         started        18 555555555png.exe 7->18         started        signatures5 process6 signatures7 49 Multi AV Scanner detection for dropped file 13->49 51 Detected unpacking (changes PE section rights) 13->51 53 Detected unpacking (overwrites its own PE header) 13->53 55 6 other signatures 13->55 20 explorer.exe 1 13->20         started        23 pwsazbz.exe 13->23         started        25 conhost.exe 16->25         started        process8 signatures9 39 Contains functionality to compare user and computer (likely to detect sandboxes) 20->39
Detection:
qakbot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/507c4ca5203a7e70ab272f1df71e55e6d5b21f018fe51d2b3975e296d60cc0b5/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2020-09-28 16:37:32 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=kb6ezjjahj7hbkzhf4o7ohsv43k3ehybr7sr2kzzoxrjnvqmyc2q._file
Verdict:
malicious
Similar samples:
07dc705da27544ca4d232515c665dff2bbbf6b0ab49fd07c602e20d6a512b4af
Quakbot
45bd22771aeaab651a6ff5a3a23193446ffd305472082d06ad6612878fa2786e
Quakbot
8b08e73ad310f5e7e06c78b453ff8bc00851d0b9f86fa00c64a3dd42ec1632ce
Quakbot
8b4b8a5cfdf150e134bf441bcabdb60d37508bfb973a038a610386341420317f
Quakbot
92459aab5fc4c348f5a6a10fa7ce8bc734121a8e2d8d3c30e4337f74ae87017a
Quakbot
c14b93f3949b9cc4ba3163a23b5cfeb1d4bea17db91703c3cdcccccbb57d2058
Quakbot
c3cba8b38b1c9d930d6352803848798e6e9b8ef37e52523b97d5b94dd52fc732
Quakbot
e366c18e2f2389d4e90386f01876174074019a021b6eacfceb187aaa53560078
Quakbot
e6e67623e24b8c95021d63966ac7f2ba20e7fbe9495b32290871fc9fa8fe4fe3
Quakbot
f3e3d35760f655af5a57029b73c2cc2f42d09de1a694b2eb22366a3e6c49a068
Quakbot
+ 463 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/200928-9fjq7h7l8e/
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:
134.0.196.46:995
187.200.69.215:443
66.222.88.126:995
151.73.125.102:443
186.94.248.208:2078
71.56.53.127:443
87.65.204.240:995
63.155.74.135:995
68.184.45.73:443
82.77.105.236:2222
23.240.70.80:443
24.138.77.61:443
76.111.128.194:443
75.136.40.155:443
75.182.214.87:443
73.216.60.90:2222
148.240.52.146:443
108.185.113.12:443
216.163.4.136:443
66.215.32.224:443
35.134.202.234:443
84.247.55.190:443
77.159.149.74:443
72.204.242.138:32102
24.27.82.216:2222
207.255.161.8:465
206.183.190.53:993
134.228.24.29:443
96.41.93.96:443
84.232.238.30:443
184.98.103.204:995
72.186.1.237:443
81.133.234.36:2222
189.163.185.110:443
71.84.5.114:995
68.225.56.31:443
108.178.66.82:995
172.87.134.226:443
216.201.162.158:443
67.6.55.77:443
76.170.77.99:995
94.53.92.42:443
74.195.88.59:995
64.121.114.87:443
166.62.180.194:2078
209.182.122.217:443
189.150.107.132:443
72.240.200.181:2222
73.32.115.251:443
72.223.123.155:443
75.90.53.37:443
205.178.7.90:443
187.213.52.174:995
45.32.155.12:443
76.179.54.116:443
71.187.170.235:443
69.167.206.238:50001
207.255.161.8:2078
207.255.161.8:32100
31.5.21.66:443
178.222.113.168:995
86.162.13.18:2222
71.126.139.251:443
100.1.39.62:443
5.13.144.137:995
67.165.206.193:993
50.244.112.10:995
72.204.242.138:465
47.44.217.98:443
72.36.59.46:2222
2.90.87.34:995
213.120.109.73:2222
47.146.32.175:443
176.223.8.159:2222
69.11.247.242:443
75.81.25.223:443
50.232.172.114:443
184.180.157.203:2222
190.30.187.34:443
96.18.240.158:443
37.210.186.213:61201
75.136.26.147:443
96.255.188.58:443
207.255.161.8:993
173.26.189.151:443
70.123.92.175:2222
72.82.15.220:443
108.46.145.30:443
5.15.29.67:443
74.75.237.11:443
68.174.15.223:443
156.213.179.139:443
199.247.22.145:443
188.51.33.232:995
50.244.112.106:443
94.59.227.197:995
47.28.131.209:443
118.167.118.227:443
71.182.142.63:443
141.158.47.123:443
72.204.242.138:990
80.14.209.42:2222
208.93.202.49:443
41.228.24.11:443
72.179.13.59:443
24.187.59.203:2222
24.37.178.158:443
50.104.68.223:443
5.12.0.239:443
173.245.152.231:443
72.214.55.195:995
66.57.216.53:993
189.231.196.236:443
67.209.195.198:443
24.231.54.185:2222
98.240.24.57:443
207.255.161.8:995
86.98.89.62:2222
217.165.164.132:2222
51.223.158.125:443
45.77.193.83:443
207.246.75.201:443
95.179.247.224:443
199.247.16.80:443
73.228.1.246:443
24.229.150.54:995
209.137.209.163:995
45.32.154.10:443
5.193.181.221:2078
41.232.231.135:995
148.101.68.96:443
190.85.91.154:443
144.139.47.206:443
72.190.101.70:443
80.195.103.146:2222
2.91.109.154:995
95.77.144.238:443
47.180.66.10:443
77.27.174.49:995
195.162.106.93:2222
190.220.8.10:443
191.84.7.1:443
5.234.221.88:995
117.218.208.239:443
84.117.176.32:443
73.227.232.166:443
96.30.198.161:443
47.146.169.85:443
46.53.26.66:443
72.204.242.138:20
Unpacked files
SH256 hash:
507c4ca5203a7e70ab272f1df71e55e6d5b21f018fe51d2b3975e296d60cc0b5
MD5 hash:
f18f62722ecab010c9e35b671c65b6a6
SHA1 hash:
c48bc8ea009245c325496c547e4256efa2d76a63
Link:
https://www.unpac.me/results/eaf79d6a-11b9-4dc5-8cd6-5d7d1f2158ab/
SH256 hash:
d5490cf4cb5c2e439c0852ee8fcb7d553de6fcc1b4fe747deeabbd6b2a0ded74
MD5 hash:
9c119755d8ab6c615cd3dd7efc23ae81
SHA1 hash:
898eebe36776c78e239a29ab2a5658770c742817
Detections:
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/eaf79d6a-11b9-4dc5-8cd6-5d7d1f2158ab/
SH256 hash:
4612d4629c31239c967e8dc8cac33e2d4bc2d7c30a3aed53ca302faa62254e78
MD5 hash:
51a715788847ce5d41bcde2790e249b8
SHA1 hash:
76ab6ed5765140075a134503a6e100073bc49cb6
Detections:
win_qakbot_g0
Create hunting rule
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/eaf79d6a-11b9-4dc5-8cd6-5d7d1f2158ab/
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/507c4ca5203a7e70ab272f1df71e55e6d5b21f018fe51d2b3975e296d60cc0b5

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_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/66495/

Comments