MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b1ea4d5e223f8ca9efe521bae4ec7f126732bfe83ad538cf6a85f06266a0ecc. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b1ea4d5e223f8ca9efe521bae4ec7f126732bfe83ad538cf6a85f06266a0ecc
SHA3-384 hash: d1dc5e881c75efdee53958d100fc4d63b355f221189a497a9f5a3c64aada7fd06a5f543a1060306b0d49c96604ee714e
SHA1 hash: 07b0134da2b9a76a41de5dc4e6a1890ad46f39e9
MD5 hash: cf9933efd6098e7349faf236a83e993e
humanhash: oregon-zulu-kilo-michigan
File name:44329.5940229167.dat.dll
Download: download sample
Signature Quakbot
Create hunting rule
File size:662'496 bytes
First seen:2021-05-13 14:17:13 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 30a241dce3a5954be043e2fbe41faf60 (6 x Quakbot)
ssdeep 12288:TAkIq52asWP7mDKPh6Qc07S08neEJuBnitAL6wxloYm8I/BP9mmB+y:Mbq2WP7ei6Ce0QeEJuBPOu+99zR
Threatray 1'402 similar samples on MalwareBazaar
TLSH 0BE4B026F390CC37D2732A3D8E5B52A4AC25BEC2FD1459462BD81E4C5F393C53A16297
Reporter James_inthe_box
Tags:dll Quakbot signed

Code Signing Certificate

Organisation:PARTYNET LIMITED
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:2021-03-05T00:00:00Z
Valid to:2022-03-05T23:59:59Z
Serial number: 1ae3c4eccecda2127d43be390a850dda
Intelligence: 6 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: 042e58253bde3bc6f0964e19bb90a2dca64c48e3060d00bf1efd6876e767c953
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
QakBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/156225/
Detection(s):
PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Launching a process
Modifying an executable file
Creating a process with a hidden window
Creating a window
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/781086
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)
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 413482 Sample: 44329.5940229167.dat.dll Startdate: 13/05/2021 Architecture: WINDOWS Score: 88 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 8 loaddll32.exe 1 2->8         started        11 regsvr32.exe 2->11         started        process3 signatures4 48 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->48 50 Contain functionality to detect virtual machines 8->50 52 Injects code into the Windows Explorer (explorer.exe) 8->52 54 3 other signatures 8->54 13 cmd.exe 1 8->13         started        15 explorer.exe 8 1 8->15         started        18 regsvr32.exe 11->18         started        process5 signatures6 20 rundll32.exe 13->20         started        56 Contain functionality to detect virtual machines 15->56 58 Uses schtasks.exe or at.exe to add and modify task schedules 15->58 23 schtasks.exe 1 15->23         started        25 WerFault.exe 17 9 18->25         started        process7 signatures8 40 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 20->40 42 Injects code into the Windows Explorer (explorer.exe) 20->42 44 Writes to foreign memory regions 20->44 46 3 other signatures 20->46 27 explorer.exe 20->27         started        30 WerFault.exe 23 9 20->30         started        32 conhost.exe 23->32         started        process9 file10 34 C:\Users\user\...\44329.5940229167.dat.dll, PE32 27->34 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b1ea4d5e223f8ca9efe521bae4ec7f126732bfe83ad538cf6a85f06266a0ecc/
Threat name:
Win32.Trojan.PinkSbot
Create hunting rule
Status:
Malicious
First seen:
2021-05-13 14:17:07 UTC
File Type:
PE (Dll)
Extracted files:
38
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hmpkjvpcep4mvhx6kin24twh6ethgk76qowvhdhwvbpqmjtkb3ga._file
Verdict:
malicious
Label(s):
qakbot
Create hunting rule
Similar samples:
1a57dd305adb1ae4449a0baa9ee76a1b79477d7e7ad380319429f22fc9e96978
Quakbot
31c42d854a77c7673a3438df6501c3a09ee530f6f4f23cc7bea891cec7bc096b
Quakbot
38b3ad4fa2d18bfe9e1d04c5fd24b06bcfcaac5f4ac376bfcfba23f45900f9d0
Quakbot
4b0e369110e96165597a539d484ffaf84ed54a7761fd07540dc1d6fc848639a7
Quakbot
627ff5c6fcd538aa53d68149ab497f233ac741b1930acee12d9f549453cce664
Quakbot
6fbcea3566bf29fc80e928a90356345460c85fc5f982ee684d4775c0120d59eb
Quakbot
71fd7986dd41906e1e868f60a1b89d9d591ea261c45a65848d94b07a0378e31b
Quakbot
d61e90fe268528db7a0eee66f064270a519b2843a59642923b137ec2b81fe5e2
Quakbot
e9264e5385d7462278cec0d25de584e2ef9d2b30824ca2172c07f9719f1053ef
Quakbot
fa2ff2ff51ca05cc3b06dc45b04636f6617100fc78840ab0824832fef19941f4
Quakbot
+ 1'392 additional samples on MalwareBazaar
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
family:qakbot botnet:obama41 campaign:1620911205 banker stealer trojan
Link:
https://tria.ge/reports/210513-fbngeykjqe/
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:
71.41.184.10:3389
216.201.162.158:443
95.77.223.148:443
71.74.12.34:443
86.220.62.251:2222
24.229.150.54:995
24.55.112.61:443
76.25.142.196:443
136.232.34.70:443
149.28.99.97:443
45.63.107.192:2222
45.63.107.192:443
149.28.99.97:2222
149.28.99.97:995
45.63.107.192:995
86.248.16.253:2222
86.160.137.225:443
75.67.192.125:443
140.82.49.12:443
47.22.148.6:443
45.32.211.207:443
149.28.101.90:2222
149.28.101.90:8443
207.246.77.75:995
207.246.116.237:2222
45.77.115.208:8443
149.28.98.196:2222
149.28.101.90:443
45.77.115.208:995
207.246.77.75:8443
45.77.117.108:8443
149.28.98.196:995
45.77.117.108:443
45.77.115.208:443
144.202.38.185:443
207.246.77.75:443
149.28.101.90:995
45.77.117.108:995
207.246.116.237:995
45.77.115.208:2222
207.246.77.75:2222
207.246.116.237:443
45.77.117.108:2222
149.28.98.196:443
144.202.38.185:995
144.202.38.185:2222
45.32.211.207:995
45.32.211.207:2222
45.32.211.207:8443
207.246.116.237:8443
188.26.91.212:443
24.179.77.148:443
27.223.92.142:995
173.21.10.71:2222
81.97.154.100:443
184.185.103.157:443
45.46.53.140:2222
75.118.1.141:443
151.205.102.42:443
75.137.47.174:443
72.252.201.69:443
189.210.115.207:443
172.78.43.46:443
98.252.118.134:443
105.198.236.101:443
109.12.111.14:443
24.139.72.117:443
98.192.185.86:443
105.198.236.99:443
67.8.103.21:443
72.240.200.181:2222
67.165.206.193:993
115.133.243.6:443
108.29.134.37:443
83.110.108.100:2222
24.152.219.253:995
81.214.126.173:2222
73.25.124.140:2222
190.85.91.154:443
50.244.112.106:443
197.45.110.165:995
71.187.170.235:443
97.69.160.4:2222
73.151.236.31:443
186.154.175.13:443
144.139.47.206:443
92.96.3.180:2078
96.37.113.36:993
70.163.161.79:443
24.95.61.62:443
50.29.166.232:995
68.186.192.69:443
24.122.166.173:443
47.196.213.73:443
71.163.223.150:443
92.59.35.196:2222
78.63.226.32:443
83.196.56.65:2222
195.6.1.154:2222
76.168.147.166:993
96.61.23.88:995
64.121.114.87:443
125.238.193.6:995
77.27.207.217:995
77.211.30.202:995
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
Create hunting rule
Author:kevoreilly
Description:QakBot Payload
Rule name:Sectigo_Code_Signed
Create hunting rule
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/
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
Cape
Cape
https://www.capesandbox.com/analysis/156225/

Comments