MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31c42d854a77c7673a3438df6501c3a09ee530f6f4f23cc7bea891cec7bc096b. 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: 31c42d854a77c7673a3438df6501c3a09ee530f6f4f23cc7bea891cec7bc096b
SHA3-384 hash: 7ab74a2c0e14b17be85a86a86ebeb16ecdeb32691083df17741e0df2056358557c90f837c216c062755f2f27ae5de8de
SHA1 hash: e19c8174793560817c522e3f206f6434ebf4b342
MD5 hash: 2dc87224ef9349f4b281f11fb43ed3f4
humanhash: saturn-video-equal-friend
File name:ue.dll
Download: download sample
Signature Quakbot
File size:982'876 bytes
First seen:2021-05-12 18:41:44 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash a0c4dfdc4e320ccb05f55ab1a9334045 (3 x Quakbot)
ssdeep 12288:aYFeYOXvTWoKjMkMa++cSSahoUUo1BtQ9YmeEJuBnitAL6wxloYm8I/BP9mmB+:aEZcWRjSaASSahorTeEJuBPOu+99z
Threatray 1'399 similar samples on MalwareBazaar
TLSH D425BF32F291CC37C1732A798D5B5264693ABE51FA387A862FE41D4C5F382C13936297
Reporter James_inthe_box
Tags:dll Quakbot

Intelligence


File Origin
# of uploads :
1
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Sending a UDP request
Launching a process
Modifying an executable file
Creating a process with a hidden window
Creating a 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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
92 / 100
Signature
Allocates memory in foreign processes
Contain functionality to detect virtual machines
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
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 submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 412665 Sample: ue.dll Startdate: 12/05/2021 Architecture: WINDOWS Score: 92 35 clientconfig.passport.net 2->35 37 prda.aadg.msidentity.com 2->37 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Machine Learning detection for sample 2->47 49 Machine Learning detection for dropped file 2->49 9 loaddll32.exe 1 2->9         started        12 regsvr32.exe 2->12         started        signatures3 process4 signatures5 59 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->59 61 Contain functionality to detect virtual machines 9->61 63 Injects code into the Windows Explorer (explorer.exe) 9->63 65 3 other signatures 9->65 14 cmd.exe 1 9->14         started        16 explorer.exe 8 1 9->16         started        20 regsvr32.exe 12->20         started        process6 file7 22 rundll32.exe 14->22         started        33 C:\Users\user\Desktop\ue.dll, PE32 16->33 dropped 39 Contain functionality to detect virtual machines 16->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 16->41 25 schtasks.exe 1 16->25         started        signatures8 process9 signatures10 51 Injects code into the Windows Explorer (explorer.exe) 22->51 53 Writes to foreign memory regions 22->53 55 Allocates memory in foreign processes 22->55 57 Maps a DLL or memory area into another process 22->57 27 WerFault.exe 23 9 22->27         started        29 explorer.exe 22->29         started        31 conhost.exe 25->31         started        process11
Threat name:
Win32.Trojan.Jacard
Status:
Malicious
First seen:
2021-05-12 18:41:30 UTC
File Type:
PE (Dll)
Extracted files:
40
AV detection:
19 of 47 (40.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:qakbot botnet:tr campaign:1619706851 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:
24.117.107.120:443
190.85.91.154:443
72.252.201.69:443
189.210.115.207:443
71.41.184.10:3389
81.97.154.100:443
50.29.166.232:995
140.82.49.12:443
75.137.47.174:443
71.74.12.34:443
73.25.124.140:2222
149.28.99.97:2222
45.77.115.208:2222
45.32.211.207:995
207.246.116.237:443
149.28.99.97:443
207.246.77.75:443
149.28.98.196:995
207.246.116.237:2222
45.77.115.208:8443
207.246.77.75:995
207.246.77.75:2222
45.32.211.207:443
95.77.223.148:443
45.32.211.207:8443
149.28.98.196:2222
144.202.38.185:443
207.246.77.75:8443
207.246.116.237:8443
149.28.101.90:2222
45.77.117.108:8443
45.77.117.108:443
149.28.98.196:443
45.77.117.108:2222
149.28.99.97:995
149.28.101.90:443
45.77.115.208:995
144.202.38.185:2222
149.28.101.90:995
144.202.38.185:995
45.77.115.208:443
45.32.211.207:2222
45.77.117.108:995
149.28.101.90:8443
207.246.116.237:995
98.192.185.86:443
24.139.72.117:443
216.201.162.158:443
47.196.192.184:443
47.22.148.6:443
71.187.170.235:443
151.205.102.42:443
75.67.192.125:443
24.179.77.148:443
197.45.110.165:995
105.198.236.99:443
136.232.34.70:443
71.163.222.243:443
105.198.236.101:443
45.63.107.192:995
144.139.47.206:443
115.133.243.6:443
27.223.92.142:995
76.25.142.196:443
75.118.1.141:443
50.244.112.106:443
45.46.53.140:2222
173.21.10.71:2222
98.252.118.134:443
45.63.107.192:443
45.63.107.192:2222
109.12.111.14:443
24.55.112.61:443
172.78.36.91:443
73.151.236.31:443
188.26.91.212:443
24.229.150.54:995
72.240.200.181:2222
67.165.206.193:993
67.8.103.21:443
24.226.156.153:443
186.31.46.121:443
81.214.126.173:2222
92.59.35.196:2222
92.96.3.180:2078
108.29.32.102:443
78.63.226.32:443
96.37.113.36:993
86.133.126.195:443
83.196.56.65:2222
83.110.108.100:2222
24.152.219.253:995
184.185.103.157:443
195.6.1.154:2222
76.168.147.166:993
86.220.62.251:2222
97.69.160.4:2222
90.65.236.181:2222
96.61.23.88:995
64.121.114.87:443
222.153.174.162:995
77.27.207.217:995
24.95.61.62:443
77.211.30.202:995
125.62.192.220:443
195.12.154.8:443
68.186.192.69:443
71.117.132.169:443
96.21.251.127:2222
71.199.192.62:443
70.168.130.172:995
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
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.

  
Delivery method
Other

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-12 19:03:44 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) [C0038] Process Micro-objective::Create Thread
17) [C0041] Process Micro-objective::Set Thread Local Storage Value
18) [C0018] Process Micro-objective::Terminate Process