MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cbf33bfda27eae17d2290c775ab58469dbbd8fd86748088cf4760ca6ef13f5c. 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:	8cbf33bfda27eae17d2290c775ab58469dbbd8fd86748088cf4760ca6ef13f5c
SHA3-384 hash:	bbd94967ff3c63d400a9173699d3e95256ed64a1620209a82676f1620db463aee8995e0fab4ed99836218f7e4dd08fa3
SHA1 hash:	523787ee96d6db1c6cfb9ec20f7fe0b7b05fa91f
MD5 hash:	616fc8b8a02d950ba96c07a38113705c
humanhash:	floor-six-wolfram-thirteen
File name:	616fc8b8a02d950ba96c07a38113705c.dll
Download:	download sample
Signature	Quakbot Create hunting rule
File size:	499'789 bytes
First seen:	2021-05-05 13:24:34 UTC
Last seen:	2021-05-05 14:06:20 UTC
File type:	dll
MIME type:	application/x-dosexec
imphash	bb6c5cd9afdd44aa768f3e91032660d4 (5 x Quakbot)
ssdeep	6144:K4kYHG/5aWHq/Ca6VbrdRNNcjuQ/9zoaV3Eegof:KTHq/CjtN6juS9zoadEv
Threatray	1'376 similar samples on MalwareBazaar
TLSH	E0B4AF6CEB62D977E1182FF492C35F940B53E9D17560660E42B01F2E3D993E53C3AA88
Reporter	abuse_ch
Tags:	dll Quakbot

Intelligence

File Origin

# of uploads :

# of downloads :

110

Origin country :

n/a

Vendor Threat Intelligence

Detection:

QakBot

Link:

https://www.capesandbox.com/analysis/150632/

Detection(s):

Win.Packed.Scar-9857613-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Modifying an executable file

Creating a process with a hidden window

Creating a window

Sending a UDP request

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.

Detection:

qbot

Link:

https://mwdb.cert.pl/sample/8cbf33bfda27eae17d2290c775ab58469dbbd8fd86748088cf4760ca6ef13f5c/

Threat name:

Win32.Trojan.Phonzy

Status:

Malicious

First seen:

2021-05-05 13:25:12 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Verdict:

malicious

Label(s):

qakbot

Result

Malware family:

qakbot

Score:

10/10

Tags:

family:qakbot botnet:tr campaign:1618935072 banker stealer trojan

Link:

https://tria.ge/reports/210505-rplcd5mhxa/

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:

140.82.49.12:443
190.85.91.154:443
96.37.113.36:993
71.41.184.10:3389
186.31.46.121:443
73.25.124.140:2222
109.12.111.14:443
24.229.150.54:995
45.32.211.207:443
45.77.117.108:443
45.77.117.108:8443
149.28.98.196:443
149.28.98.196:2222
144.202.38.185:443
144.202.38.185:995
45.32.211.207:995
207.246.116.237:995
149.28.99.97:995
45.63.107.192:2222
149.28.101.90:995
45.77.115.208:2222
45.32.211.207:8443
45.32.211.207:2222
45.77.115.208:443
207.246.116.237:443
45.77.117.108:2222
149.28.98.196:995
45.63.107.192:443
149.28.101.90:8443
24.152.219.253:995
149.28.101.90:443
149.28.101.90:2222
45.77.115.208:995
45.77.115.208:8443
207.246.77.75:8443
207.246.77.75:2222
207.246.116.237:2222
45.77.117.108:995
149.28.99.97:443
144.202.38.185:2222
207.246.77.75:995
207.246.77.75:443
207.246.116.237:8443
24.55.112.61:443
47.22.148.6:443
216.201.162.158:443
197.45.110.165:995
24.117.107.120:443
71.163.222.243:443
189.210.115.207:443
149.28.99.97:2222
45.63.107.192:995
151.205.102.42:443
75.118.1.141:443
105.198.236.101:443
72.252.201.69:443
67.8.103.21:443
136.232.34.70:443
75.67.192.125:443
72.240.200.181:2222
75.137.47.174:443
78.63.226.32:443
95.77.223.148:443
81.97.154.100:443
105.198.236.99:443
83.110.109.164:2222
50.29.166.232:995
115.133.243.6:443
27.223.92.142:995
45.46.53.140:2222
173.21.10.71:2222
71.74.12.34:443
98.252.118.134:443
76.25.142.196:443
24.226.156.153:443
47.196.192.184:443
67.165.206.193:993
73.151.236.31:443
98.192.185.86:443
24.139.72.117:443
94.59.106.186:2078
188.26.91.212:443
184.185.103.157:443
172.78.47.100:443
195.6.1.154:2222
86.190.41.156:443
108.14.4.202:443
24.43.22.219:993
86.220.62.251:2222
97.69.160.4:2222
90.65.236.181:2222
71.187.170.235:443
50.244.112.106:443
96.61.23.88:995
64.121.114.87:443
144.139.47.206:443
222.153.174.162:995
77.27.207.217:995
24.95.61.62:443
77.211.30.202:995
92.59.35.196:2222
125.62.192.220:443
195.12.154.8:443
68.186.192.69:443
75.136.40.155:443
71.117.132.169:443
96.21.251.127:2222
71.199.192.62:443
70.168.130.172:995
83.196.56.65:2222
81.214.126.173:2222
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

Unpacked files

SH256 hash:

a2bacde7210d88675564106406d9c2f3b738e2b1993737cb8bf621b78a9ebf56

MD5 hash:

618fc58d489e69f8301ac45ff32b3c08

SHA1 hash:

abb211a554367a3a097c89eb9bc590ef7c3f7099

Detections:

win_qakbot_auto

Link:

https://www.unpac.me/results/b5bfa38f-fcfa-4f4c-bc99-ab4e1450b5cb/

Parent samples :
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SH256 hash:

8cbf33bfda27eae17d2290c775ab58469dbbd8fd86748088cf4760ca6ef13f5c

MD5 hash:

616fc8b8a02d950ba96c07a38113705c

SHA1 hash:

523787ee96d6db1c6cfb9ec20f7fe0b7b05fa91f

Link:

https://www.unpac.me/results/b5bfa38f-fcfa-4f4c-bc99-ab4e1450b5cb/

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/8cbf33bfda27eae17d2290c775ab58469dbbd8fd86748088cf4760ca6ef13f5c

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:	win_qakbot_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator