MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 606a729b3e06378da218380ffa7365eac8861968ce86149a07dd76e51b89e2ab. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 606a729b3e06378da218380ffa7365eac8861968ce86149a07dd76e51b89e2ab
SHA3-384 hash: c8edf4b144f6d715479ca6ddd03e9bb12cdb3d371914087148bbdf8aa79c420f211c04f081d96e456cbb07d6610b8f33
SHA1 hash: bd843bccc175abb2d20f7560d59fb518b997a293
MD5 hash: f883ce357ee0e792a340cc75950239ae
humanhash: idaho-minnesota-wolfram-montana
File name:443005396033565.dat.dll
Download: download sample
Signature Quakbot
Create hunting rule
File size:709'120 bytes
First seen:2021-04-23 18:02:05 UTC
Last seen:2021-04-23 18:50:09 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 77aa9279c3f7104655eb57177ce6eb7e (1 x Quakbot)
ssdeep 12288:n15KXT9B0ij2DWkxkrsHelEP7OH05aSpC2cm1iwBgn4WO:1sX81pdzN5Y2gw6
Threatray 113 similar samples on MalwareBazaar
TLSH A3E4C03AF5C08837D27326B8DC5B52A4AC3DBF502D2598462ED82D4C5F38791B97E293
Reporter James_inthe_box
Tags:dll Quakbot

Intelligence

File Origin
# of uploads :
2
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Detection:
QakBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/143926/
Detection(s):
PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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:
SUSPICIOUS
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:
96 / 100
Link:
https://www.joesandbox.com/analysis/695779
Signature
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
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 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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 396824 Sample: 443005396033565.dat.dll Startdate: 23/04/2021 Architecture: WINDOWS Score: 96 47 Malicious sample detected (through community Yara rule) 2->47 49 Sigma detected: Schedule REGSVR windows binary 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Machine Learning detection for sample 2->53 8 loaddll32.exe 1 2->8         started        11 regsvr32.exe 2->11         started        13 regsvr32.exe 2->13         started        process3 signatures4 55 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->55 57 Injects code into the Windows Explorer (explorer.exe) 8->57 59 Writes to foreign memory regions 8->59 61 2 other signatures 8->61 15 explorer.exe 8 1 8->15         started        19 cmd.exe 1 8->19         started        21 regsvr32.exe 11->21         started        23 regsvr32.exe 13->23         started        process5 file6 41 C:\Users\user\...\443005396033565.dat.dll, PE32 15->41 dropped 45 Uses schtasks.exe or at.exe to add and modify task schedules 15->45 25 schtasks.exe 1 15->25         started        27 rundll32.exe 19->27         started        30 WerFault.exe 17 9 21->30         started        32 WerFault.exe 9 23->32         started        signatures7 process8 signatures9 34 conhost.exe 25->34         started        63 Contains functionality to detect sleep reduction / modifications 27->63 36 WerFault.exe 20 9 27->36         started        39 explorer.exe 27->39         started        process10 dnsIp11 43 192.168.2.1 unknown unknown 36->43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/606a729b3e06378da218380ffa7365eac8861968ce86149a07dd76e51b89e2ab/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-04-23 18:01:45 UTC
File Type:
PE (Dll)
Extracted files:
38
AV detection:
11 of 47 (23.40%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mbvhfgz6ay3y3iqyhah7u43f5leimgliz2dbjgqh3v3okg4j4kvq._file
Verdict:
malicious
Label(s):
qakbot
Create hunting rule
Similar samples:
05eb78d99eee2cefa5e2dcd2113583e4e35a32806d1b842c3569a2045783392f
Quakbot
1387164d5353f32d77912b968065d5ce8b1a4e2c208838925f32556745301fb8
Quakbot
1b1f8bd2ee572022fec620ee46952f595b4846fa7aa6e8726cba81c38fa06931
Quakbot
1bbeafc55ebf403a0ebbb672035e358b36377c370cd37cab7df1088c083770bf
Quakbot
5925bb4f2e8eaa4144a3583ad7049164a5051a3d1d8b5b38b93119f8f1c77257
Quakbot
7262fc8f73299cfbead27493ad24bc60688d4fa3b3e3a676b639dbe170c8334b
Quakbot
7ac2ea90e91521c56583f95276a3ce3d9fe372548f1c53f9049eae5d5489bd1b
Quakbot
8272de1a6c56484d5f751b07b03dae537206417c5c61547cd18fe117811b1414
Quakbot
b93a9e972d297bb2a0ae163d5c9a087bf29dc5db48eaab8d9e0e5560f48065c0
Quakbot
faf8c2bc67d3913406f66f4a735774828f9455850fce085585b42c5b16f5b539
Quakbot
+ 103 additional samples on MalwareBazaar
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
family:qakbot botnet:clinton09 campaign:1619121510 banker stealer trojan
Link:
https://tria.ge/reports/210423-h4en3nlg9x/
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
105.198.236.101:443
190.85.91.154:443
71.163.222.243:443
45.63.107.192:995
149.28.99.97:2222
109.12.111.14:443
75.67.192.125:443
24.139.72.117:443
75.118.1.141:443
105.198.236.99:443
173.21.10.71:2222
136.232.34.70:443
140.82.49.12:443
98.192.185.86:443
71.41.184.10:3389
73.25.124.140:2222
83.196.56.65:2222
24.152.219.253:995
189.210.115.207:443
71.74.12.34:443
24.117.107.120:443
149.28.98.196:443
149.28.98.196:2222
149.28.99.97:995
45.77.115.208:443
149.28.101.90:995
45.63.107.192:2222
144.202.38.185:995
207.246.116.237:995
45.77.117.108:995
45.32.211.207:8443
45.32.211.207:2222
45.77.115.208:995
45.77.115.208:2222
207.246.116.237:443
45.77.117.108:2222
149.28.98.196:995
149.28.101.90:8443
149.28.101.90:443
149.28.101.90:2222
45.77.115.208:8443
207.246.77.75:8443
207.246.77.75:2222
207.246.116.237:2222
144.202.38.185:2222
207.246.77.75:995
207.246.77.75:443
207.246.116.237:8443
45.63.107.192:443
45.32.211.207:443
45.32.211.207:995
149.28.99.97:443
144.202.38.185:443
45.77.117.108:443
45.77.117.108:8443
72.252.201.69:443
78.63.226.32:443
81.97.154.100:443
72.240.200.181:2222
47.22.148.6:443
151.205.102.42:443
76.25.142.196:443
216.201.162.158:443
50.29.166.232:995
75.137.47.174:443
50.244.112.106:443
47.196.192.184:443
98.252.118.134:443
83.110.109.164:2222
24.229.150.54:995
24.55.112.61:443
24.226.156.153:443
115.133.243.6:443
27.223.92.142:995
73.151.236.31:443
67.165.206.193:993
67.8.103.21:443
188.26.91.212:443
45.46.53.140:2222
186.31.46.121:443
96.37.113.36:993
95.77.223.148:443
94.59.106.186:2078
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
76.168.147.166:993
86.220.62.251:2222
97.69.160.4:2222
90.65.236.181:2222
71.187.170.235:443
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
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:
d621f3510edffb2466f495c572e809b20ffbb9d126810cfcba9b480d7b0dd680
MD5 hash:
66a87dbc24af866849646911f4841a28
SHA1 hash:
0a385c4030572fcb733b90c2a9f9afb1bea29039
Detections:
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/c8c8facc-22df-467a-95b7-dcf4929262ae/
SH256 hash:
606a729b3e06378da218380ffa7365eac8861968ce86149a07dd76e51b89e2ab
MD5 hash:
f883ce357ee0e792a340cc75950239ae
SHA1 hash:
bd843bccc175abb2d20f7560d59fb518b997a293
Link:
https://www.unpac.me/results/c8c8facc-22df-467a-95b7-dcf4929262ae/
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
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/143926/

Comments


Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-23 19:03:27 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) [F0002.002] Collection::Polling
4) [C0026.002] Data Micro-objective::XOR::Encode Data
6) [C0051] File System Micro-objective::Read File
7) [C0052] File System Micro-objective::Writes File
8) [C0007] Memory Micro-objective::Allocate Memory
9) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
10) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
11) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
12) [C0040] Process Micro-objective::Allocate Thread Local Storage
13) [C0038] Process Micro-objective::Create Thread
14) [C0041] Process Micro-objective::Set Thread Local Storage Value
15) [C0018] Process Micro-objective::Terminate Process