MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b54f57dbaa74fa589afb2d26d6c6b39e0c2930bd88fea3172556ce96b3eb959. 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: 5b54f57dbaa74fa589afb2d26d6c6b39e0c2930bd88fea3172556ce96b3eb959
SHA3-384 hash: ad33f268a26d4ec762431f9601a24431cb37f16afa7859f61ce2702093803d45837a3629db92a64fd892a83a72ee8a98
SHA1 hash: 4aa4e28cd07e218e45ec60942c53d82c3f50fea7
MD5 hash: 7754a35deec807d757f79165ba17708d
humanhash: kentucky-beryllium-early-blossom
File name:tethering.dat
Download: download sample
Signature Quakbot
File size:592'896 bytes
First seen:2022-10-01 11:38:12 UTC
Last seen:2022-10-01 13:08:11 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 4865287023eba9971a7cc5a24ff8a3cd (1 x Quakbot)
ssdeep 6144:BCoRSUtwRBLWONh0nPaAOcuODwN2T0B9GIClKtt4:0qSUtMLqPa9sbTGGAtt4
Threatray 1'434 similar samples on MalwareBazaar
TLSH T17FC4490664C9FCA2C579023027778BE48B6EAC103B55CD9F67D83D5EC9381C27526BAB
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 6edbb12b17172b96 (10 x Quakbot, 9 x Heodo, 7 x BazaLoader)
Reporter JAMESWT_WT
Tags:dll pw U492 Quakbot

Intelligence


File Origin
# of uploads :
2
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Modifying an executable file
Creating a window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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:
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Allocates memory in foreign processes
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: Execute DLL with spoofed extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Qbot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 714075 Sample: tethering.dat.dll Startdate: 01/10/2022 Architecture: WINDOWS Score: 96 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Qbot 2->35 37 3 other signatures 2->37 8 loaddll32.exe 1 2->8         started        process3 process4 10 regsvr32.exe 8->10         started        13 cmd.exe 1 8->13         started        15 rundll32.exe 8->15         started        17 rundll32.exe 8->17         started        signatures5 47 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 10->47 49 Writes to foreign memory regions 10->49 51 Allocates memory in foreign processes 10->51 19 wermgr.exe 8 1 10->19         started        22 rundll32.exe 13->22         started        53 Maps a DLL or memory area into another process 15->53 25 wermgr.exe 15->25         started        process6 file7 29 C:\Users\user\Desktop\tethering.dat.dll, PE32 19->29 dropped 39 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 22->39 41 Writes to foreign memory regions 22->41 43 Allocates memory in foreign processes 22->43 45 Maps a DLL or memory area into another process 22->45 27 wermgr.exe 22->27         started        signatures8 process9
Threat name:
Win32.Infostealer.QBot
Status:
Malicious
First seen:
2022-10-01 01:30:27 UTC
File Type:
PE (Dll)
Extracted files:
75
AV detection:
13 of 40 (32.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:qakbot banker stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Qakbot/Qbot
Malware Config
C2 Extraction:
75.116.87.44:14933
64.55.103.194:9151
80.214.68.88:40730
97.184.129.40:2118
216.44.143.70:26851
239.39.127.10:38876
57.33.10.57:17737
201.128.252.151:58865
211.76.239.250:34506
124.58.65.86:13247
41.8.154.58:7614
6.55.240.195:27003
139.242.121.12:23370
8.81.30.103:64297
168.13.24.67:37382
17.219.125.20:59669
136.66.66.194:40287
63.172.177.141:57252
195.44.25.26:29277
67.212.106.154:59890
149.254.111.67:39052
184.74.22.12:50436
166.33.149.229:19515
172.102.164.60:43562
155.28.49.2:51545
7.122.114.191:33775
220.68.130.196:7948
121.236.113.177:14197
47.2.191.47:32393
49.93.218.109:41033
174.124.34.188:14831
178.143.168.245:48707
159.196.166.193:58136
1.104.105.37:49572
225.108.223.250:46683
105.208.24.120:59473
180.179.25.125:42514
236.83.216.21:0
90.29.227.242:1085
212.204.93.86:48405
115.34.223.65:24926
250.151.244.173:3488
16.95.145.59:42025
50.6.212.181:17804
23.86.160.130:53103
212.133.85.240:62503
122.125.236.31:0
Unpacked files
SH256 hash:
5da8411dd7c6b3b22e3b847230d4f05ee382795e67cbd12525ed43b2ded6bfea
MD5 hash:
50025e3e65592216c2de630ca024c05a
SHA1 hash:
4a10f0061001a99b06d77dfdeb0107cc5c921911
SH256 hash:
f6cdda5a4d11560f32c1f079ff32fb204fb79107816691c5f3b3c6a3607eeca2
MD5 hash:
3971d0e70e630517020f45056d8080af
SHA1 hash:
64bf8af9c701bab355585693864db3f3332c4414
Detections:
Qakbot win_qakbot_auto
SH256 hash:
5b54f57dbaa74fa589afb2d26d6c6b39e0c2930bd88fea3172556ce96b3eb959
MD5 hash:
7754a35deec807d757f79165ba17708d
SHA1 hash:
4aa4e28cd07e218e45ec60942c53d82c3f50fea7
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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.
Rule name:win_qakbot_malped
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