MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b806b77fd66b1d93c3daeb03b932a66fe455935ef345170b058f7559a1f174e. 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 4 File information Comments

SHA256 hash: 7b806b77fd66b1d93c3daeb03b932a66fe455935ef345170b058f7559a1f174e
SHA3-384 hash: fd3018db5b51f477a9d4fc499876b5702b96494ae795a2f3b4ea6c12e993e28cfaa59ef7407dab304621e2f87b9bf385
SHA1 hash: a7b1eeb169c5f0e049c172cd1c95995fd9f62c62
MD5 hash: 5d81c17cb8a4e7d0449c21da086feab6
humanhash: berlin-xray-crazy-music
File name:7b806b77fd66b1d93c3daeb03b932a66fe455935ef345170b058f7559a1f174e
Download: download sample
Signature Quakbot
File size:355'840 bytes
First seen:2022-11-03 07:25:58 UTC
Last seen:2022-11-03 09:26:09 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 24044a6c22361686766e82401ef4912e (48 x Quakbot)
ssdeep 6144:90kc/Pk5/zMNl5VcDQg2Vn9FJzn0hNy/KKfZytKjiQwWsjQo/eWP/qhX7fdIU:903/c/zMdANsn9HzJrx3zsNmA/qN2U
Threatray 1'956 similar samples on MalwareBazaar
TLSH T1DA74E001F0CA2FA9D56FA43E1541C263BA1B2D9D9712CB872B40C33B3DA26D12F35A75
TrID 32.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
28.9% (.EXE) Win32 Executable (generic) (4505/5/1)
13.0% (.EXE) OS/2 Executable (generic) (2029/13)
12.8% (.EXE) Generic Win/DOS Executable (2002/3)
12.8% (.EXE) DOS Executable Generic (2000/1)
Reporter JAMESWT_WT
Tags:dll Qakbot Quakbot

Intelligence


File Origin
# of uploads :
2
# of downloads :
174
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:
anti-vm packed
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.
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2022-11-03 01:26:46 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
05cf737d1231364a40dda3858374640296cf6dd2a1d4c9a1503dd2aa08a5c0be
MD5 hash:
4240a9e11f322733ea66489e5f7ecd46
SHA1 hash:
dee2e05f394eae2eb810eda0ab7a4f64adcbed4b
Detections:
Qakbot win_qakbot_auto
SH256 hash:
7b806b77fd66b1d93c3daeb03b932a66fe455935ef345170b058f7559a1f174e
MD5 hash:
5d81c17cb8a4e7d0449c21da086feab6
SHA1 hash:
a7b1eeb169c5f0e049c172cd1c95995fd9f62c62
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
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