MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a48a13fda72a5cc37c457bd599bddf63b5fd2e4a78df9134549cd26680dbb21e. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a48a13fda72a5cc37c457bd599bddf63b5fd2e4a78df9134549cd26680dbb21e
SHA3-384 hash: 8979d5e7a14d023cc4194af3ce4c6d73a51e6fbc642c7bfcfbfa3f49ffc23a7088d35f86b26c40cd528619d3dfa9e61e
SHA1 hash: 3bcf301d793dcad28eadb38df3ff927f7be906a2
MD5 hash: c58d336d49417ddc36be2fc78d0b4a78
humanhash: spring-avocado-cup-minnesota
File name:a48a13fda72a5cc37c457bd599bddf63b5fd2e4a78df9134549cd26680dbb21e
Download: download sample
Signature QuakBot
Create hunting rule
File size:4'303'320 bytes
First seen:2020-11-06 10:46:44 UTC
Last seen:2020-11-07 12:52:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7bc90c572d544bbda558c1e865a82240 (10 x Quakbot)
ssdeep 6144:kk8QP9G+wgVFGOKD+Tl/yHOZWAXsqNuMpfxhaGjLv+Di1yYTM/tDR3JPf:kQA+wg9KD+TVgRMNuWhVLv+xYTU3t
Threatray 778 similar samples on MalwareBazaar
TLSH 3C16E1A7B9810D02CBA75D73CB7C9BD886639D0D1650A85CA12FF114FA3E4F234962BD
Reporter seifreed
Tags:Quakbot

Intelligence

File Origin
# of uploads :
2
# of downloads :
51
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Packed.Qbot-9777709-0
Create hunting rule

Win.Packed.Qbot-9777794-0
Create hunting rule

Win.Malware.Qbot-9777797-0
Create hunting rule

Win.Packed.Generic-9784492-0
Create hunting rule

Win.Packed.Generic-9784684-0
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
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:
Qbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/522915
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary contains a suspicious time stamp
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: 310684 Sample: 4spOsHPYyH Startdate: 06/11/2020 Architecture: WINDOWS Score: 100 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Qbot 2->37 39 4 other signatures 2->39 7 4spOsHPYyH.exe 4 2->7         started        11 4spOsHPYyH.exe 2->11         started        13 4spOsHPYyH.exe 2->13         started        process3 file4 29 C:\Users\user\AppData\Roaming\...\ybeeh.exe, PE32 7->29 dropped 31 C:\Users\user\...\ybeeh.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 ybeeh.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 4spOsHPYyH.exe 7->20         started        signatures5 process6 signatures7 51 Antivirus detection for dropped file 15->51 53 Multi AV Scanner detection for dropped file 15->53 55 Detected unpacking (changes PE section rights) 15->55 57 7 other signatures 15->57 22 explorer.exe 1 15->22         started        25 ybeeh.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/a48a13fda72a5cc37c457bd599bddf63b5fd2e4a78df9134549cd26680dbb21e/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2020-10-28 14:59:00 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=usfbh7nhfjomg7cfppkztpo7mo272lskpdpzcncuttjgnag3wipa._file
Verdict:
malicious
Similar samples:
32220996b68372094466e590f4fc8af6f2a4815a2209c6ac5e3f6e5b8f0a437d
QuakBot
37a322fd6c3979ed6fcfb330913d06216407f21013832804a42e2b0d74dc24d5
QuakBot
4b231fea483d6349aecc70f62ef4ea61c81f09f00e691b74011fd9f5c6b7016d
QuakBot
8f3b20670faef6e2e81e2e679af9397ced5ed3116af03585d7f80986451e9987
QuakBot
9d21dbbe1f004ea29a34c94a4370d030f5666f993f8a602659c22e68cfacc62a
QuakBot
9eccb19815875eb6131325e0c29161a21df290881832ce3d36284e1c025e8cd7
QuakBot
b31a8c0636d44f543596dd687ed7c75da9b81ff2af465d762f2748b2616df8c4
QuakBot
e69e49577f8b771f07b99abd82924748dc1974ebcb88664243304aea74c47868
QuakBot
f15bd8720743aaab39cee3ba28dfd53fdb63bbf987db5aebb4e1fd59f0098e9b
QuakBot
fab5aa283fc3a246f79d64cd53a2a6ac62aa0a34d86c2f637d766adb16574a99
QuakBot
+ 768 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/201106-sw6aqdqfbe/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Qakbot/Qbot
Unpacked files
SH256 hash:
fe1380e18a2ff3fe2cd13f19d4bb785827e1af56798bb1c1380ffba80a1efd88
MD5 hash:
4e9d5fcf13dc2a66aa80c799a9aeeae3
SHA1 hash:
24f556f0b8edb4af747e9c41a513fae53e75a501
Detections:
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/48fe3078-a3dc-4cef-89c8-211cdb621a7c/
Parent samples :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 hash:
05c60f94a7a1fed2ded707604c19bedaa42a9b3aa79178264c0c3d67918fa2e9
MD5 hash:
8cf8883f2647ce6c718eb34f23b5c368
SHA1 hash:
6ac275a218c655956fccc8aa88fb19d6c935d709
Detections:
win_qakbot_g0
Create hunting rule
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/48fe3078-a3dc-4cef-89c8-211cdb621a7c/
SH256 hash:
a48a13fda72a5cc37c457bd599bddf63b5fd2e4a78df9134549cd26680dbb21e
MD5 hash:
c58d336d49417ddc36be2fc78d0b4a78
SHA1 hash:
3bcf301d793dcad28eadb38df3ff927f7be906a2
Link:
https://www.unpac.me/results/48fe3078-a3dc-4cef-89c8-211cdb621a7c/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

  
Delivery method
Other

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