MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c40784862d5a82b93baaa62432b2903048c5fcfaa9d3d31cebb96ae4980ddd4. 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 2 File information Comments

SHA256 hash:	3c40784862d5a82b93baaa62432b2903048c5fcfaa9d3d31cebb96ae4980ddd4
SHA3-384 hash:	06eac7385e292635924a8e2abcadbfa0883ebdabf5292316f75fa296fdba8459c07b598bfac97a92aa9563d8cb5ed8bb
SHA1 hash:	5dc7710d25312ddf39250452478c6f03ec1734ac
MD5 hash:	8fc3671cdee9e365d46bb0a1b6fc02c8
humanhash:	leopard-oklahoma-cat-mississippi
File name:	8fc3671cdee9e365d46bb0a1b6fc02c8.dll
Download:	download sample
Signature	Quakbot Create hunting rule
File size:	1'496'258 bytes
First seen:	2021-05-05 14:31:37 UTC
Last seen:	2021-05-05 15:02:24 UTC
File type:	dll
MIME type:	application/x-dosexec
imphash	413398ffac649594b2b53c025e6614ac (8 x Quakbot)
ssdeep	24576:LAboz/I6budWhdq9EROsB3OPh1tWVJFgQbpXLGmw5:sbeeGRuPPu7U
Threatray	1'384 similar samples on MalwareBazaar
TLSH	3B657C31B1D2C437D473267C9D7AA29D982A7D111E28985B7AE40F4CDF3A6803E2D2D7
Reporter	abuse_ch
Tags:	dll Quakbot

Intelligence

File Origin

# of uploads :

# of downloads :

121

Origin country :

n/a

Vendor Threat Intelligence

Detection:

QakBot

Link:

https://www.capesandbox.com/analysis/150696/

Detection(s):

SecuriteInfo.com.Trojan.Inject4.10522.24170.16439.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Launching a process

Modifying an executable file

Creating a process with a hidden window

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/3c40784862d5a82b93baaa62432b2903048c5fcfaa9d3d31cebb96ae4980ddd4/

Threat name:

Win32.Infostealer.QBot

Status:

Malicious

First seen:

2021-05-05 14:32:13 UTC

AV detection:

35 of 47 (74.47%)

Threat level:

5/5

Verdict:

malicious

Label(s):

qakbot

Result

Malware family:

qakbot

Score:

10/10

Tags:

family:qakbot botnet:tr campaign:1618225074 banker stealer trojan

Link:

https://tria.ge/reports/210505-w5bgh1kby2/

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:

197.45.110.165:995
216.201.162.158:443
71.74.12.34:443
45.63.107.192:2222
149.28.101.90:2222
45.32.211.207:443
45.32.211.207:995
45.32.211.207:8443
45.32.211.207:2222
149.28.99.97:995
149.28.98.196:443
149.28.101.90:443
149.28.101.90:8443
207.246.77.75:2222
207.246.116.237:443
207.246.116.237:995
207.246.116.237:2222
45.77.117.108:995
149.28.99.97:443
45.63.107.192:443
149.28.98.196:2222
149.28.98.196:995
144.202.38.185:2222
144.202.38.185:443
149.28.101.90:995
45.77.115.208:443
45.77.115.208:995
45.77.115.208:2222
45.77.115.208:8443
207.246.77.75:443
207.246.77.75:995
207.246.77.75:8443
207.246.116.237:8443
45.77.117.108:443
45.77.117.108:2222
45.77.117.108:8443
45.63.107.192:995
144.202.38.185:995
90.65.236.181:2222
97.69.160.4:2222
47.22.148.6:443
71.41.184.10:3389
73.25.124.140:2222
24.152.219.253:995
47.196.192.184:443
86.190.41.156:443
105.198.236.99:443
24.117.107.120:443
188.26.91.212:443
81.97.154.100:443
71.187.170.235:443
193.248.221.184:2222
75.67.192.125:443
96.61.23.88:995
78.63.226.32:443
27.223.92.142:995
140.82.49.12:443
190.85.91.154:443
105.198.236.101:443
136.232.34.70:443
115.133.243.6:443
149.28.99.97:2222
173.21.10.71:2222
50.29.166.232:995
75.118.1.141:443
45.46.53.140:2222
109.12.111.14:443
76.25.142.196:443
95.77.223.148:443
71.197.126.250:443
67.165.206.193:993
94.59.106.186:2078
83.110.109.164:2222
108.14.4.202:443
98.252.118.134:443
24.43.22.221:993
71.163.222.243:443
189.210.115.207:443
64.121.114.87:443
151.205.102.42:443
24.229.150.54:995
24.139.72.117:443
72.252.201.69:443
98.192.185.86:443
75.137.47.174:443
186.28.181.226:443
72.240.200.181:2222
86.220.62.251:2222
144.139.47.206:443
96.37.113.36:993
24.55.112.61:443
222.153.174.162:995
24.226.156.153:443
172.78.56.208:443
67.8.103.21:443
77.27.207.217:995
24.95.61.62:443
77.211.30.202:995
92.59.35.196:2222
106.51.52.111:995
50.244.112.106:443
184.189.122.72:443
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:

f3c45fb5349fc3768ce82676a7b687cefefe91f74eb44af339409b5cdb2ef64e

MD5 hash:

dc2acf1704456880208146c91692cfc8

SHA1 hash:

a5614434268e792a80439e8517381b1a2ccd0834

Detections:

win_qakbot_auto

Link:

https://www.unpac.me/results/bc6592df-5953-431d-ad5a-ec835e80e2c0/

Parent samples :

5cf03d4c4ed5a25dc90ecc5b2b4624c808b901a308e1eac4881e87460eff05ab
71bb9ec22752238b773f5103e0089f85488eacb73f1b7fb3a3625ae9dc606c3a
cdb955547f9718c2755a828c8b3d5a4baa2e97f31ba77fadef01e78abb8f3b68
3c40784862d5a82b93baaa62432b2903048c5fcfaa9d3d31cebb96ae4980ddd4

SH256 hash:

3c40784862d5a82b93baaa62432b2903048c5fcfaa9d3d31cebb96ae4980ddd4

MD5 hash:

8fc3671cdee9e365d46bb0a1b6fc02c8

SHA1 hash:

5dc7710d25312ddf39250452478c6f03ec1734ac

Link:

https://www.unpac.me/results/bc6592df-5953-431d-ad5a-ec835e80e2c0/

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/3c40784862d5a82b93baaa62432b2903048c5fcfaa9d3d31cebb96ae4980ddd4

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