MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4f0bc081aa1ab6217cf541434aeec2207599e9f419232f3ef77e4b1969b1e0d. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4f0bc081aa1ab6217cf541434aeec2207599e9f419232f3ef77e4b1969b1e0d
SHA3-384 hash: 0276c1840067b9f97b858c39802c35de487d2ac6db33fbd5d7a14583ff9ac7c50fe24d927dd77f71c0a7ebce3dcb4546
SHA1 hash: be04cb8ae53620a56e5ac25c108953230c4416d2
MD5 hash: cde1669d5942f9686d07b3cb460b08af
humanhash: west-social-fourteen-stairway
File name:44260.799878588.dat
Download: download sample
Signature Quakbot
Create hunting rule
File size:392'648 bytes
First seen:2021-03-05 19:13:08 UTC
Last seen:2021-03-08 08:59:29 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash ea73932e865970ea6eebe731e14dccc3 (11 x Quakbot)
ssdeep 6144:mncBXX9X/oEeUo7cBJtNK8fLe73PRyKQX9l41x+N5bapNaIrKNBc0k56Av:ZBXtXwLU/jhTI3xQX81k52naCKNBnk5b
TLSH 13846C4B34654465D1222B305C23F4989BEA7DE89A7158DFBEC8092FDBA3290FC35792
Reporter James_inthe_box
Tags:dat Quakbot signed

Code Signing Certificate

Organisation:For M d.o.o.
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:2021-02-26T00:00:00Z
Valid to:2022-02-26T23:59:59Z
Serial number: 4e7545c9fc5938f5198ab9f1749ca31c
Intelligence: 9 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: ed1494c892e53c3507b7b030133fc57079ff5580ef0c74ff3ecd0ed2d6bd0662
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
3
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Detection:
QakBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/122554/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.32022.18692.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Launching a process
Creating a process with a hidden window
Creating a window
Result
Verdict:
UNKNOWN
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:
Qbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/630208
Signature
Allocates memory in foreign processes
Found malware configuration
Injects code into the Windows Explorer (explorer.exe)
Maps a DLL or memory area into another process
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sigma detected: Schedule REGSVR windows binary
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: 364074 Sample: 44260.799878588.dat Startdate: 05/03/2021 Architecture: WINDOWS Score: 96 44 Found malware configuration 2->44 46 Sigma detected: Schedule REGSVR windows binary 2->46 48 Yara detected Qbot 2->48 50 2 other signatures 2->50 9 loaddll32.exe 1 2->9         started        11 regsvr32.exe 2->11         started        process3 process4 13 regsvr32.exe 9->13         started        16 rundll32.exe 9->16         started        18 cmd.exe 1 9->18         started        20 regsvr32.exe 11->20         started        signatures5 52 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 13->52 54 Injects code into the Windows Explorer (explorer.exe) 13->54 56 Writes to foreign memory regions 13->56 22 explorer.exe 8 1 13->22         started        58 Allocates memory in foreign processes 16->58 60 Maps a DLL or memory area into another process 16->60 25 explorer.exe 16->25         started        27 iexplore.exe 1 73 18->27         started        process6 file7 36 C:\Users\user\Desktop\44260.799878588.dll, PE32 22->36 dropped 29 schtasks.exe 1 22->29         started        31 iexplore.exe 145 27->31         started        process8 dnsIp9 34 conhost.exe 29->34         started        38 img.img-taboola.com 31->38 40 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49726, 49727 FASTLYUS United States 31->40 42 7 other IPs or domains 31->42 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4f0bc081aa1ab6217cf541434aeec2207599e9f419232f3ef77e4b1969b1e0d/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ytylyca2ugvwef6pkqkdjlxmeidvthu7igjdf47po7sldfu3dygq._file
Verdict:
unknown
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
family:qakbot botnet:obama09 campaign:1614939797 banker stealer trojan
Link:
https://tria.ge/reports/210305-b2x1w26ms6/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Loads dropped DLL
Qakbot/Qbot
Malware Config
C2 Extraction:
74.222.204.82:995
95.77.223.148:443
71.41.184.10:3389
136.232.34.70:443
140.82.49.12:443
75.136.40.155:443
70.168.130.172:995
216.201.162.158:443
202.188.138.162:443
71.163.223.159:443
81.97.154.100:443
71.199.192.62:443
84.72.35.226:443
47.22.148.6:443
97.69.160.4:2222
83.196.56.65:2222
24.117.107.120:443
79.115.174.55:443
109.106.69.138:2222
2.232.253.79:995
190.85.91.154:443
172.78.30.215:443
149.28.98.196:443
144.202.38.185:443
149.28.98.196:995
149.28.101.90:443
149.28.101.90:2222
45.77.117.108:995
45.77.117.108:443
144.202.38.185:2222
144.202.38.185:995
45.32.211.207:443
207.246.77.75:995
207.246.77.75:2222
45.63.107.192:443
45.77.115.208:2222
207.246.116.237:2222
45.77.115.208:8443
207.246.116.237:443
207.246.116.237:8443
149.28.98.196:2222
149.28.99.97:995
149.28.101.90:8443
149.28.101.90:995
45.77.115.208:995
207.246.116.237:995
45.77.117.108:2222
45.32.211.207:8443
149.28.99.97:443
45.77.115.208:443
45.32.211.207:2222
45.63.107.192:2222
207.246.77.75:443
45.32.211.207:995
149.28.99.97:2222
207.246.77.75:8443
45.77.117.108:8443
81.214.126.173:2222
92.59.35.196:2222
105.198.236.99:443
76.94.200.148:995
113.22.175.141:443
75.67.192.125:443
78.63.226.32:443
196.151.252.84:443
90.65.236.181:2222
80.11.173.82:8443
67.6.12.4:443
203.198.96.249:443
71.117.132.169:443
45.118.216.157:443
125.63.101.62:443
144.139.166.18:443
77.211.30.202:995
71.74.12.34:443
197.45.110.165:995
197.161.154.132:443
75.136.26.147:443
173.21.10.71:2222
24.95.61.62:443
98.192.185.86:443
96.21.251.127:2222
122.148.156.131:995
59.90.246.200:443
119.157.106.105:3389
45.46.53.140:2222
71.197.126.250:443
24.50.118.93:443
24.43.22.218:993
68.186.192.69:443
76.25.142.196:443
75.118.1.141:443
189.146.183.105:443
115.133.243.6:443
108.29.32.251:443
202.185.166.181:443
98.240.24.57:443
142.117.191.18:2222
151.205.102.42:443
189.222.59.177:443
199.19.117.131:443
144.139.47.206:443
98.252.118.134:443
186.31.77.42:443
174.104.22.30:443
108.46.145.30:443
209.210.187.52:443
109.12.111.14:443
105.198.236.101:443
78.97.207.104:443
72.252.201.69:443
188.26.91.212:443
84.247.55.190:8443
89.3.198.238:443
74.68.144.202:443
213.60.147.140:443
24.55.112.61:443
187.250.249.6:995
24.139.72.117:443
72.240.200.181:2222
24.229.150.54:995
193.248.221.184:2222
106.51.85.162:443
89.137.211.239:995
195.43.173.70:443
189.210.115.207:443
83.110.9.71:2222
86.99.134.158:443
86.236.77.68:2222
196.221.207.137:995
47.196.192.184:443
67.165.206.193:993
86.220.62.251:2222
78.180.179.136:443
77.27.204.204:995
86.175.79.249:443
85.52.72.32:2222
83.110.103.152:443
189.222.216.44:443
173.25.45.66:443
32.210.98.6:443
190.25.76.219:443
172.115.177.204:2222
82.12.157.95:995
209.210.187.52:995
2.7.116.188:2222
80.7.129.64:995
183.82.100.249:2222
67.8.103.21:443
176.181.247.197:443
Unpacked files
SH256 hash:
3880c2c50099b7a3318f88d76af340dcc311659feb5156ee57967bb37229948f
MD5 hash:
8697aecc0389cf7ce4488aca1c7f7781
SHA1 hash:
ebb88dc8f6ec424aa432a2ba0432de72bd5493e8
Link:
https://www.unpac.me/results/bcb7eff6-aa40-42e5-80cc-5c196bcb82ad/
SH256 hash:
c4f0bc081aa1ab6217cf541434aeec2207599e9f419232f3ef77e4b1969b1e0d
MD5 hash:
cde1669d5942f9686d07b3cb460b08af
SHA1 hash:
be04cb8ae53620a56e5ac25c108953230c4416d2
Link:
https://www.unpac.me/results/bcb7eff6-aa40-42e5-80cc-5c196bcb82ad/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c4f0bc081aa1ab6217cf541434aeec2207599e9f419232f3ef77e4b1969b1e0d

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:unixredflags
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for red flags

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/122554/

Comments