MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f05dd46b35aa52cca1e09ce7ab7768faad1d4ad9c8b1374625890616281a800. 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 1

SHA256 hash: 8f05dd46b35aa52cca1e09ce7ab7768faad1d4ad9c8b1374625890616281a800
SHA3-384 hash: 77265f5b694f31d4cbbc09a42b8a7639c110bc1e0c5cae6dc8f89780b77d9850fb63e31d1b8a22d70ba2b3bc6c1b6549
SHA1 hash: e94098508736fed3f30b9d20018738859c9998b9
MD5 hash: afded9051b57da3d5ee038ed55f1956e
humanhash: kilo-coffee-king-magnesium
File name:afded905_by_Libranalysis
Download: download sample
Signature Quakbot
File size:1'045'504 bytes
First seen:2021-05-04 02:02:01 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash c78e72cffb958a289ff6446e74d06494 (1 x Quakbot)
ssdeep 24576:+pc3GtzEGWX+Vm/sKYuaXy2xxaOZmkvUnWkx:+pcvgasrXaOZBWx
Threatray 1'364 similar samples on MalwareBazaar
TLSH D2259E22F2E15837D5333A399C7B9654AC36BE103A34AC866BF51D4C5F397813D262A3
Reporter Libranalysis
Tags:Quakbot


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
1
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 403354 Sample: afded905_by_Libranalysis.dll Startdate: 04/05/2021 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Sigma detected: Schedule REGSVR windows binary 2->37 39 2 other signatures 2->39 8 loaddll32.exe 1 2->8         started        11 regsvr32.exe 2->11         started        process3 signatures4 41 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->41 43 Injects code into the Windows Explorer (explorer.exe) 8->43 45 Writes to foreign memory regions 8->45 47 2 other signatures 8->47 13 explorer.exe 8 1 8->13         started        17 cmd.exe 1 8->17         started        19 regsvr32.exe 11->19         started        process5 file6 31 C:\Users\...\afded905_by_Libranalysis.dll, PE32 13->31 dropped 49 Uses schtasks.exe or at.exe to add and modify task schedules 13->49 21 schtasks.exe 1 13->21         started        23 rundll32.exe 17->23         started        25 WerFault.exe 17 9 19->25         started        signatures7 process8 process9 27 conhost.exe 21->27         started        29 WerFault.exe 23 9 23->29         started       
Threat name:
Win32.Trojan.Bsymem
Status:
Malicious
First seen:
2021-05-04 02:02:19 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:qakbot botnet:obama30 campaign:1618843418 banker stealer trojan
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:
83.110.109.164:2222
75.67.192.125:443
189.210.115.207:443
47.196.192.184:443
72.252.201.69:443
151.205.102.42:443
81.97.154.100:443
24.117.107.120:443
140.82.49.12:443
78.63.226.32:443
72.240.200.181:2222
75.137.47.174:443
71.41.184.10:3389
73.25.124.140:2222
149.28.101.90:8443
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
207.246.116.237:443
45.32.211.207:8443
45.77.117.108:995
149.28.99.97:443
144.202.38.185:2222
45.63.107.192:443
149.28.101.90:443
207.246.77.75:995
207.246.77.75:443
207.246.116.237:8443
207.246.116.237:2222
45.32.211.207:2222
45.32.211.207:443
45.77.117.108:443
149.28.98.196:443
149.28.98.196:2222
144.202.38.185:443
207.246.116.237:995
45.32.211.207:995
45.77.117.108:8443
45.63.107.192:2222
144.202.38.185:995
149.28.101.90:995
45.77.115.208:443
45.77.115.208:2222
45.77.117.108:2222
149.28.99.97:995
149.28.98.196:995
24.55.112.61:443
47.22.148.6:443
216.201.162.158:443
197.45.110.165:995
71.163.222.243:443
24.226.156.153:443
45.63.107.192:995
149.28.99.97:2222
186.31.46.121:443
136.232.34.70:443
105.198.236.101:443
105.198.236.99:443
94.59.106.186:2078
115.133.243.6:443
96.37.113.36:993
27.223.92.142:995
75.118.1.141:443
173.21.10.71:2222
45.46.53.140:2222
98.192.185.86:443
73.151.236.31:443
67.165.206.193:993
71.74.12.34:443
76.25.142.196:443
95.77.223.148:443
109.12.111.14:443
188.26.91.212:443
184.185.103.157:443
172.78.47.100:443
24.229.150.54:995
24.139.72.117:443
98.252.118.134:443
193.248.221.184:2222
67.8.103.21:443
86.190.41.156:443
108.14.4.202:443
24.43.22.221:993
190.85.91.154:443
86.220.62.251:2222
97.69.160.4:2222
90.65.236.181:2222
24.152.219.253:995
71.187.170.235:443
50.244.112.106:443
96.61.23.88:995
50.29.166.232:993
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:
3040b979aff6b94d282d0bc0fd89a8082d5d00a97148127208b23f19de1617c4
MD5 hash:
e8863801ef734761b964c42d21aa2ca5
SHA1 hash:
4322b4c6053bc99e1f278511e69b9bd19fa8909f
Detections:
win_qakbot_auto
SH256 hash:
8f05dd46b35aa52cca1e09ce7ab7768faad1d4ad9c8b1374625890616281a800
MD5 hash:
afded9051b57da3d5ee038ed55f1956e
SHA1 hash:
e94098508736fed3f30b9d20018738859c9998b9
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
Author:kevoreilly
Description:QakBot Payload
Rule name:win_qakbot_auto
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.

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-04 03:20:02 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
1) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
2) [B0012.001] Anti-Static Analysis::Argument Obfuscation
3) [F0002.001] Collection::Application Hook
4) [F0002.002] Collection::Polling
6) [C0026.002] Data Micro-objective::XOR::Encode Data
8) [C0051] File System Micro-objective::Read File
9) [C0052] File System Micro-objective::Writes File
10) [E1510] Impact::Clipboard Modification
11) [C0007] Memory Micro-objective::Allocate Memory
12) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
13) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
14) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
15) [C0040] Process Micro-objective::Allocate Thread Local Storage
16) [C0017] Process Micro-objective::Create Process
17) [C0038] Process Micro-objective::Create Thread
18) [C0041] Process Micro-objective::Set Thread Local Storage Value
19) [C0018] Process Micro-objective::Terminate Process