MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b66154c1bf3c8ec382e169b80d5fb6d9b3fa46ddc01d3bc4e7e249858b4db4ff. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: b66154c1bf3c8ec382e169b80d5fb6d9b3fa46ddc01d3bc4e7e249858b4db4ff
SHA3-384 hash: e9ef75d145e3995dd2344d7d7a75a69b2589faac86a90ad5e129a4d0ac5803005b41875adf8ed2eac3b36c80642fc479
SHA1 hash: 510f5aa278ca95680283e4726cf7410568e4c301
MD5 hash: a67c6ecac50fc0e8413b46534162e5be
humanhash: mirror-mobile-virginia-fillet
File name:191.dat
Download: download sample
Signature Quakbot
File size:1'556'480 bytes
First seen:2022-06-22 13:59:15 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 4284c161b06026d730cee3ab3bec413e (1 x Quakbot)
ssdeep 24576:J3u69EF8Cz9Z2ZYLSdjmA6E9SCOMmqw348ePlzkflMnzCJWljw:J9CN2PYoiMnz4+jw
Threatray 1'268 similar samples on MalwareBazaar
TLSH T113757E31B2D18437E473163C9C6BB7ADA829BE112E38944B7BE45F4C1F366413A352A7
TrID 72.7% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
7.8% (.EXE) Win32 Executable (generic) (4505/5/1)
5.2% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
3.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
3.5% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner)
Reporter pr0xylife
Tags:AA dll Qakbot Quakbot

Intelligence


File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Launching a process
Modifying an executable file
Searching for synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware keylogger packed qakbot
Result
Verdict:
UNKNOWN
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:
CryptOne, Qbot
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
Creates files in the system32 config directory
Encrypted powershell cmdline option found
Injects code into the Windows Explorer (explorer.exe)
Maps a DLL or memory area into another process
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sigma detected: Schedule system process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected CryptOne packer
Yara detected Qbot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 650437 Sample: 191.dat Startdate: 22/06/2022 Architecture: WINDOWS Score: 100 51 Yara detected CryptOne packer 2->51 53 Yara detected Qbot 2->53 55 Sigma detected: Schedule system process 2->55 57 2 other signatures 2->57 9 loaddll32.exe 1 2->9         started        12 powershell.exe 11 2->12         started        14 powershell.exe 8 2->14         started        process3 signatures4 61 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->61 63 Injects code into the Windows Explorer (explorer.exe) 9->63 65 Writes to foreign memory regions 9->65 69 3 other signatures 9->69 16 cmd.exe 1 9->16         started        18 explorer.exe 8 1 9->18         started        67 Creates files in the system32 config directory 12->67 21 regsvr32.exe 12->21         started        23 conhost.exe 12->23         started        25 regsvr32.exe 14->25         started        27 conhost.exe 14->27         started        process5 file6 29 rundll32.exe 16->29         started        49 C:\Users\user\Desktop\191.dll, PE32 18->49 dropped 32 schtasks.exe 1 18->32         started        34 regsvr32.exe 21->34         started        36 regsvr32.exe 25->36         started        process7 signatures8 71 Allocates memory in foreign processes 29->71 73 Maps a DLL or memory area into another process 29->73 38 explorer.exe 29->38         started        41 WerFault.exe 23 9 29->41         started        43 conhost.exe 32->43         started        75 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 34->75 77 Injects code into the Windows Explorer (explorer.exe) 34->77 79 Writes to foreign memory regions 34->79 45 explorer.exe 8 2 34->45         started        process9 signatures10 59 Uses schtasks.exe or at.exe to add and modify task schedules 38->59 47 conhost.exe 45->47         started        process11
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2022-06-22 14:00:12 UTC
File Type:
PE (Dll)
Extracted files:
40
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:qakbot botnet:obama190 campaign:1655819798 banker stealer trojan
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Loads dropped DLL
Qakbot/Qbot
Malware Config
C2 Extraction:
100.38.242.113:995
173.21.10.71:2222
72.252.157.93:995
72.252.157.93:990
72.252.157.93:993
202.134.152.2:2222
45.241.205.91:993
90.120.209.197:2078
188.136.218.225:61202
41.228.22.180:443
76.25.142.196:443
24.178.196.158:2222
80.11.74.81:2222
69.14.172.24:443
63.143.92.99:995
83.110.94.105:443
38.70.253.226:2222
47.23.89.60:993
177.45.64.254:32101
104.34.212.7:32103
102.182.232.3:995
120.150.218.241:995
208.107.221.224:443
92.137.225.8:2222
88.251.195.142:443
24.139.72.117:443
2.34.12.8:443
24.55.67.176:443
94.59.252.166:2222
201.176.6.24:995
87.109.229.215:995
74.14.5.179:2222
86.132.14.70:2078
86.98.157.42:993
189.78.107.163:32101
108.60.213.141:443
217.128.122.65:2222
148.0.46.240:443
71.13.93.154:2222
91.177.173.10:995
81.250.191.49:2222
173.174.216.62:443
70.46.220.114:443
24.43.99.75:443
32.221.224.140:995
1.161.124.241:443
67.209.195.198:443
117.248.109.38:21
40.134.246.185:995
193.253.44.249:2222
111.125.245.116:995
5.32.41.45:443
37.34.253.233:443
179.158.105.44:443
182.191.92.203:995
172.115.177.204:2222
93.48.80.198:995
148.64.96.100:443
186.90.153.162:2222
67.165.206.193:993
191.250.120.152:443
210.246.4.69:995
39.41.59.177:995
121.7.223.45:2222
176.205.21.139:1194
196.203.37.215:80
39.52.59.14:995
31.215.70.37:443
175.145.235.37:443
197.89.11.167:443
1.161.124.241:995
84.241.8.23:32103
45.46.53.140:2222
174.69.215.101:443
81.193.30.90:443
47.156.131.10:443
187.250.202.2:443
187.208.115.219:443
187.172.164.12:443
109.12.111.14:443
201.172.23.68:2222
41.84.249.56:995
70.51.132.161:2222
162.252.222.118:443
191.34.121.84:443
113.53.152.11:443
86.195.158.178:2222
39.57.60.246:995
109.228.220.196:443
82.41.63.217:443
82.152.39.39:443
106.51.48.188:50001
103.246.242.202:443
94.36.193.176:2222
176.205.21.139:2222
41.38.167.179:995
98.50.191.202:443
190.252.242.69:443
89.101.97.139:443
185.56.243.146:443
186.105.113.65:443
39.49.69.116:995
39.44.30.209:995
68.204.15.28:443
47.157.227.70:443
187.251.132.144:22
31.35.28.29:443
148.252.128.73:443
42.103.128.35:2222
180.129.108.214:995
138.186.28.253:443
184.97.29.26:443
89.137.52.44:443
120.61.2.218:443
122.118.131.132:995
188.55.215.137:995
101.50.110.17:995
89.86.33.217:443
75.99.168.194:61201
103.91.182.114:2222
37.210.156.247:2222
58.105.167.36:50000
197.94.94.206:443
187.207.131.50:61202
76.70.9.169:2222
189.253.206.105:443
176.67.56.94:443
103.116.178.85:995
143.0.219.6:995
79.80.80.29:2222
37.186.58.115:995
96.37.113.36:993
78.101.194.193:6883
72.27.33.160:443
Unpacked files
SH256 hash:
7f1dcf6c9346d6da73d77e6a5ea430a48553d786141ee0edb038b9b4d97df702
MD5 hash:
2fe6395ae51724c8f3beba220b2346a8
SHA1 hash:
2c312c81dd84d3e5637037068006849fca15b019
SH256 hash:
b66154c1bf3c8ec382e169b80d5fb6d9b3fa46ddc01d3bc4e7e249858b4db4ff
MD5 hash:
a67c6ecac50fc0e8413b46534162e5be
SHA1 hash:
510f5aa278ca95680283e4726cf7410568e4c301
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:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:QakBot
Author:kevoreilly
Description:QakBot Payload
Rule name:unpacked_qbot
Description:Detects unpacked or memory-dumped QBot samples
Rule name:win_qakbot_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.qakbot.

File information


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

Comments