MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81674774581e4efab0728c106c97bfb8343026c283fcb059979e7eef1a992c3c. 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 3 File information Comments

SHA256 hash:	81674774581e4efab0728c106c97bfb8343026c283fcb059979e7eef1a992c3c
SHA3-384 hash:	26413c1d49b2cc156135301f7d0ccd687fc08349bd68ac9131301f82c1c93b529aa1957a2677b3ad04043207f63c1dff
SHA1 hash:	57ecd37a6f9f95bd3c91ff11d5cb239f5b6bfad8
MD5 hash:	855f472926a8dcfa26d0484ae2ce3573
humanhash:	coffee-ohio-lamp-asparagus
File name:	855f472926a8dcfa26d0484ae2ce3573.dll
Download:	download sample
Signature	Quakbot Create hunting rule
File size:	1'077'248 bytes
First seen:	2021-03-08 13:40:16 UTC
Last seen:	Never
File type:	dll
MIME type:	application/x-dosexec
imphash	92fbf89a40668bf026aa21a433e843b3 (1 x Quakbot)
ssdeep	12288:j17wchPxbD3Chj5vOjQIL0/fI01+6clMHKmEjpYGKG8OPDV83aOG4syBlFAOtx:J0cJp3CdgMfZlc6HKmEtYGKlgD23slO
TLSH	15358E32F6A14433D1732A3C9D6B6369AC39BE147D38AC4A3BE41D4C4F396427E25297
Reporter	abuse_ch
Tags:	dll obama08 qbot Quakbot

Intelligence

File Origin

# of uploads :

# of downloads :

225

Origin country :

n/a

Vendor Threat Intelligence

Detection:

QakBot

Link:

https://www.capesandbox.com/analysis/122775/

Detection(s):

SecuriteInfo.com.Win32.Malware-gen.26912.18574.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Creating a file in the Windows subdirectories

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.

Gathering data

Threat name:

Win32.Trojan.BunituCrypt

Status:

Malicious

First seen:

2021-03-08 13:41:07 UTC

AV detection:

19 of 28 (67.86%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qftuo5cydzhpvmdsrqigzf57xa2dajwcqp6lawmxtz7o6guzfq6a._file

Result

Malware family:

qakbot

Score:

10/10

Tags:

family:qakbot botnet:obama08 campaign:1614855149 banker stealer trojan

Link:

https://tria.ge/reports/210308-txeh8cs9sa/

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
75.136.40.155:443
80.11.173.82:8443
79.115.174.55:443
86.236.77.68:2222
197.45.110.165:995
213.60.147.140:443
77.211.30.202:995
140.82.49.12:443
89.137.211.239:995
78.180.179.136:443
119.157.106.105:3389
24.95.61.62:443
71.199.192.62:443
113.22.175.141:443
190.85.91.154:443
195.43.173.70:443
59.90.246.200:443
77.27.204.204:995
84.72.35.226:443
86.175.79.249:443
81.97.154.100:443
92.59.35.196:2222
197.161.154.132:443
75.136.26.147:443
71.117.132.169:443
78.63.226.32:443
193.248.221.184:2222
75.67.192.125:443
83.110.9.71:2222
47.22.148.6:443
89.3.198.238:443
2.232.253.79:995
45.63.107.192:2222
207.246.77.75:443
45.32.211.207:8443
207.246.77.75:8443
45.32.211.207:995
149.28.98.196:443
149.28.99.97:2222
149.28.98.196:995
149.28.101.90:443
45.77.117.108:443
45.77.117.108:8443
144.202.38.185:2222
144.202.38.185:995
144.202.38.185:443
149.28.101.90:2222
207.246.77.75:2222
207.246.77.75:995
45.77.115.208:2222
45.77.115.208:8443
207.246.116.237:2222
207.246.116.237:443
207.246.116.237:8443
45.77.117.108:995
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
45.63.107.192:443
45.32.211.207:443
207.246.116.237:995
45.77.117.108:2222
149.28.99.97:443
45.77.115.208:443
45.32.211.207:2222
68.186.192.69:443
105.198.236.101:443
125.63.101.62:443
174.104.22.30:443
216.201.162.158:443
70.168.130.172:995
24.117.107.120:443
24.50.118.93:443
67.165.206.193:993
172.78.30.215:443
85.52.72.32:2222
81.214.126.173:2222
83.110.103.152:443
217.165.22.188:443
144.139.47.206:443
71.163.223.159:443
90.65.236.181:2222
115.133.243.6:443
196.151.252.84:443
45.118.216.157:443
76.94.200.148:995
24.43.22.218:993
76.25.142.196:443
173.21.10.71:2222
144.139.166.18:443
45.46.53.140:2222
71.74.12.34:443
203.198.96.249:443
189.222.59.177:443
74.222.204.82:995
199.19.117.131:443
189.222.216.44:443
173.25.45.66:443
186.31.77.42:443
71.197.126.250:443
83.196.56.65:2222
98.240.24.57:443
142.117.191.18:2222
189.146.183.105:443
67.6.12.4:443
86.220.62.251:2222
108.46.145.30:443
78.97.207.104:443
24.55.112.61:443
32.210.98.6:443
181.48.190.78:443
95.77.223.148:443
109.12.111.14:443
151.205.102.42:443
187.250.238.164:995
188.26.91.212:443
172.115.177.204:2222
74.68.144.202:443
75.118.1.141:443
106.51.85.162:443
24.139.72.117:443
82.12.157.95:995
72.240.200.181:2222
209.210.187.52:995
98.252.118.134:443
24.229.150.54:995
2.7.116.188:2222
80.7.129.64:995
189.210.115.207:443
72.252.201.69:443
183.82.100.249:2222
67.8.103.21:443
176.181.247.197:443
196.221.207.137:995
202.184.20.119:443
125.209.114.182:995
94.53.92.42:443
98.192.185.86:443
65.27.228.247:443
122.148.156.131:995
71.63.120.101:443
84.247.55.190:8443
82.127.125.209:990
197.51.82.72:443
156.223.164.75:443
217.133.54.140:32100
105.198.236.99:443

Unpacked files

SH256 hash:

b9a82769a15a2ad10c008457877046a7640d70c14da77c3dc338223b7eca75d0

MD5 hash:

50171d1976dc80c62a9714144ce99e72

SHA1 hash:

2742e10f12c6ec646be981c84766ca337f64ea05

Link:

https://www.unpac.me/results/318caa3b-8098-4991-96a2-7db1c5cb5d31/

SH256 hash:

81674774581e4efab0728c106c97bfb8343026c283fcb059979e7eef1a992c3c

MD5 hash:

855f472926a8dcfa26d0484ae2ce3573

SHA1 hash:

57ecd37a6f9f95bd3c91ff11d5cb239f5b6bfad8

Link:

https://www.unpac.me/results/318caa3b-8098-4991-96a2-7db1c5cb5d31/

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/81674774581e4efab0728c106c97bfb8343026c283fcb059979e7eef1a992c3c

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:	qbot_bin Create hunting rule
Author:	James_inthe_box
Description:	Qbot Qakbot
Reference:	https://app.any.run/tasks/b89d7454-403c-4c81-95db-7ecbba38eb02