MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8850c9af34421bc7dfe2a59ddfbfde0ac0d071cb4bc0f60e96aaffe613eb1382. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8850c9af34421bc7dfe2a59ddfbfde0ac0d071cb4bc0f60e96aaffe613eb1382
SHA3-384 hash: 6fd3f233dac87af9cd009954b72cbe60047b05a7f42776c6a4e7ee9f9a899d69b022220635d6761a1c22b0a1b3304808
SHA1 hash: ceb44b348ec35861dba60287fe5cf8a68fe585b5
MD5 hash: aa5112c9b0bbbca4e0e37a260cf93432
humanhash: berlin-pluto-tango-four
File name:8850c9af34421bc7dfe2a59ddfbfde0ac0d071cb4bc0f60e96aaffe613eb1382
Download: download sample
Signature QuakBot
Create hunting rule
File size:277'456 bytes
First seen:2020-11-09 21:56:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 015974618e9105226f001019d35e62e5 (1'506 x Quakbot)
ssdeep 6144:2LfhdM/bXZswyIZkEuHrBuYFCAN8XkwDLP8A9:8vKbXWENyuejgKm
Threatray 785 similar samples on MalwareBazaar
TLSH 4E44F12369759032E4220BB64DB5D3B14C7978686A3208CF3FD803590A2D9F6DB367DB
Reporter seifreed
Tags:Quakbot

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject4.4246.UNOFFICIAL
Create hunting rule

Win.Packed.Lupus-9787366-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Launching a process
Creating a window
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
Qbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/527631
Signature
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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 Qbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 312908 Sample: PUOelvwXZP Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Qbot 2->35 37 Machine Learning detection for sample 2->37 39 2 other signatures 2->39 7 PUOelvwXZP.exe 4 2->7         started        11 PUOelvwXZP.exe 2->11         started        13 PUOelvwXZP.exe 2->13         started        process3 file4 29 C:\Users\user\AppData\Roaming\...\ycawl.exe, PE32 7->29 dropped 31 C:\Users\user\...\ycawl.exe:Zone.Identifier, ASCII 7->31 dropped 43 Detected unpacking (changes PE section rights) 7->43 45 Detected unpacking (overwrites its own PE header) 7->45 47 Contains functionality to detect virtual machines (IN, VMware) 7->47 49 Contains functionality to compare user and computer (likely to detect sandboxes) 7->49 15 ycawl.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 PUOelvwXZP.exe 7->20         started        signatures5 process6 signatures7 51 Multi AV Scanner detection for dropped file 15->51 53 Detected unpacking (changes PE section rights) 15->53 55 Detected unpacking (overwrites its own PE header) 15->55 57 6 other signatures 15->57 22 explorer.exe 1 15->22         started        25 ycawl.exe 15->25         started        27 conhost.exe 18->27         started        process8 signatures9 41 Contains functionality to compare user and computer (likely to detect sandboxes) 22->41
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8850c9af34421bc7dfe2a59ddfbfde0ac0d071cb4bc0f60e96aaffe613eb1382/
Threat name:
Win32.Trojan.PinkSbot
Create hunting rule
Status:
Malicious
First seen:
2020-11-09 22:39:07 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rbimtlzuiin4px7cuwo57p66blana4oljpapmduwvl76me7lcoba._file
Verdict:
malicious
Similar samples:
00518aa68c49a0a26130ddd74c227bd8bc39511ca59b57fd1ac5b2c40932bc5f
QuakBot
07fd3129e86fc448eb752a68f4e7e24aec3bffe0c1223a6f9d7a3b3d507e6d14
QuakBot
55e044458184d43ce58b0c4ed30012ffea51c9f2318f670351c7ced786bc9098
QuakBot
65983fdf282ac701cc9ad42be4109813c2d20f2df605498aaa62119739a31ea7
QuakBot
74809f63f3e96d4f4897e123e2783c5ed37e9688c10b213ace75153024de26c7
QuakBot
81538aa1ff874e5a79dc8d5bfc56d61777d214850726ada1b50c3cefe348b293
QuakBot
836c77b606616dbf95f09d7089c1cc66515d7d79ed668673364997b42fb24b27
QuakBot
9bdcba646b1d23d407beed7aaf077b177fdd260b1a6974940817c67952fbc097
QuakBot
a496166b093b8b09a59f952e7a9a2196aa7754dd3485b4412ec0334cd59714a3
QuakBot
d1ac714a888b82644bc98a1259440be1713fd74158ff2b5884c0585714608529
QuakBot
+ 775 additional samples on MalwareBazaar
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
family:qakbot banker stealer trojan
Link:
https://tria.ge/reports/201109-hjkv7rdqle/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Qakbot/Qbot
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8850c9af34421bc7dfe2a59ddfbfde0ac0d071cb4bc0f60e96aaffe613eb1382

File information

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

  
Delivery method
Other

Comments