MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ee938901de203cb4ef077a786ec6d53361a6395c3524f7c4249d37c2998361a. 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

SHA256 hash: 3ee938901de203cb4ef077a786ec6d53361a6395c3524f7c4249d37c2998361a
SHA3-384 hash: eb827267a90b24c65ae391a88ca7e778f0df4861bc94580426eed60d547ec22b4c88f334a1dd586046747c7ae21668cc
SHA1 hash: c8e4ff6654266d0a7fbb15e9a5434352541a0286
MD5 hash: 4b7506aece8ee1438844b3df8a93ad4c
humanhash: fix-edward-leopard-echo
File name:4b7506ae_by_Libranalysis
Download: download sample
Signature Quakbot
File size:737'280 bytes
First seen:2021-05-24 02:00:55 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 1b9d1b4f16c49288ddfa82ff4146f039 (2 x Quakbot)
ssdeep 12288:yu7x/IO5zob/UPi4ez7lh31w6xzu/uSIKrX1U95RcYPXjS:yQJZ5O/UP+3+OuzXrX2ZLS
Threatray 1'447 similar samples on MalwareBazaar
TLSH C2F49D23F6B14837D13367B99D1B52AC9C2ABE007D24AC4B6FE41E4C5F7D2817A2A153
Reporter Libranalysis
Tags:Quakbot


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
1
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Modifying an executable file
Creating a process with a hidden window
Creating a window
Sending a UDP request
Launching a process
Unauthorized injection to a system process
Enabling autorun by creating a file
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contain functionality to detect virtual machines
Contains functionality to detect sleep reduction / modifications
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sigma detected: Schedule system process
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 422307 Sample: 4b7506ae_by_Libranalysis.dll Startdate: 24/05/2021 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Sigma detected: Schedule system process 2->38 40 Machine Learning detection for sample 2->40 8 loaddll32.exe 1 2->8         started        11 regsvr32.exe 2->11         started        process3 signatures4 44 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->44 46 Contain functionality to detect virtual machines 8->46 48 Injects code into the Windows Explorer (explorer.exe) 8->48 50 3 other signatures 8->50 13 explorer.exe 8 1 8->13         started        17 cmd.exe 1 8->17         started        19 regsvr32.exe 11->19         started        process5 file6 32 C:\Users\...\4b7506ae_by_Libranalysis.dll, PE32 13->32 dropped 52 Contain functionality to detect virtual machines 13->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 13->54 21 schtasks.exe 1 13->21         started        23 rundll32.exe 17->23         started        26 WerFault.exe 17 9 19->26         started        signatures7 process8 signatures9 28 conhost.exe 21->28         started        42 Contains functionality to detect sleep reduction / modifications 23->42 30 WerFault.exe 23 9 23->30         started        process10
Threat name:
Win32.Trojan.PinkSbot
Status:
Malicious
First seen:
2021-05-24 02:01:13 UTC
AV detection:
27 of 47 (57.45%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:qakbot botnet:biden47 campaign:1621605641 banker stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Loads dropped DLL
Qakbot/Qbot
Malware Config
C2 Extraction:
86.220.62.251:2222
189.210.115.207:443
68.204.7.158:443
105.198.236.99:443
172.78.43.46:443
72.252.201.69:443
50.244.112.106:443
45.63.107.192:443
197.45.110.165:995
24.122.166.173:443
47.22.148.6:443
72.240.200.181:2222
149.28.99.97:995
45.63.107.192:995
71.187.170.235:443
81.214.126.173:2222
81.97.154.100:443
75.67.192.125:443
73.25.124.140:2222
96.61.23.88:995
71.163.224.97:443
136.232.34.70:443
140.82.49.12:443
92.59.35.196:2222
24.139.72.117:443
68.186.192.69:443
207.246.116.237:2222
149.28.98.196:995
149.28.98.196:2222
45.77.117.108:995
45.77.115.208:443
45.32.211.207:8443
45.32.211.207:443
45.32.211.207:995
45.32.211.207:2222
144.202.38.185:443
207.246.77.75:443
207.246.77.75:995
207.246.77.75:2222
207.246.116.237:8443
207.246.77.75:8443
144.202.38.185:995
207.246.116.237:443
45.77.115.208:8443
207.246.116.237:995
45.77.117.108:443
149.28.101.90:8443
45.77.115.208:2222
45.77.117.108:8443
149.28.101.90:2222
45.77.115.208:995
149.28.101.90:995
149.28.101.90:443
149.28.98.196:443
45.77.117.108:2222
144.202.38.185:2222
216.201.162.158:443
184.185.103.157:443
71.41.184.10:3389
105.198.236.101:443
97.69.160.4:2222
24.179.77.148:443
95.77.223.148:443
115.133.243.6:443
27.223.92.142:995
144.139.47.206:443
75.118.1.141:443
76.25.142.196:443
73.151.236.31:443
222.153.124.130:995
173.21.10.71:2222
71.74.12.34:443
86.173.143.211:443
98.252.118.134:443
98.192.185.86:443
151.205.102.42:443
24.55.112.61:443
75.137.47.174:443
109.12.111.14:443
188.26.91.212:443
92.96.3.180:2078
67.165.206.193:993
50.29.166.232:995
47.196.213.73:443
86.248.16.253:2222
190.85.91.154:443
45.63.107.192:2222
149.28.99.97:2222
149.28.99.97:443
96.37.113.36:993
83.110.109.252:2222
24.229.150.54:995
45.46.53.140:2222
108.29.134.37:443
24.152.219.253:995
186.154.175.13:443
70.163.161.79:443
24.95.61.62:443
78.63.226.32:443
83.196.56.65:2222
195.6.1.154:2222
76.168.147.166:993
64.121.114.87:443
77.27.207.217:995
31.4.242.233:995
125.62.192.220:443
195.12.154.8:443
71.117.132.169:443
96.21.251.127:2222
71.199.192.62:443
70.168.130.172:995
82.12.157.95:995
209.210.187.52:995
209.210.187.52:443
67.6.12.4:443
189.222.59.177:443
174.104.22.30:443
142.117.191.18:2222
189.146.183.105:443
213.60.147.140:443
196.221.207.137:995
108.46.145.30:443
187.250.238.164:995
2.7.116.188:2222
195.43.173.70:443
106.250.150.98:443
45.67.231.247:443
83.110.103.152:443
83.110.9.71:2222
78.97.207.104:443
59.90.246.200:443
80.227.5.69:443
125.63.101.62:443
86.236.77.68:2222
109.106.69.138:2222
84.72.35.226:443
217.133.54.140:32100
197.161.154.132:443
89.137.211.239:995
74.222.204.82:995
122.148.156.131:995
156.223.110.23:443
144.139.166.18:443
202.185.166.181:443
76.94.200.148:995
71.63.120.101:443
196.151.252.84:443
202.188.138.162:443
74.68.144.202:443
69.58.147.82:2078
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
Author:kevoreilly
Description:QakBot Payload
Rule name:win_qakbot_auto
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.

Comments