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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83ec8290ff03c036d689f11dd23a0931d2763ed288ea8b610307511d2ed18e7d. 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: 4


Intelligence 4 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83ec8290ff03c036d689f11dd23a0931d2763ed288ea8b610307511d2ed18e7d
SHA3-384 hash: dd4b9113ac3080eb05dfc381369b55c9f7d0ba4ce1243873d9a505591bf24240eeddc69d933c81a3bc8faffe8eba21d2
SHA1 hash: 05cabd8ef96d8ffff812b7ba2ec78ddce7013821
MD5 hash: 2e4730311d1e413c80186eac4c36857a
humanhash: lemon-india-saturn-fillet
File name:Summary-864847685-Jan31.zip
Download: download sample
Signature Quakbot
Create hunting rule
File size:100'109 bytes
First seen:2022-01-31 14:39:48 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 3072:dPqshWAxYZ+QOtx93Bnku+IozY2V8lyrywcC:dPWAx0+JnVBnt+PzYd4CC
TLSH T1B5A31268CF2D441B31CF2EC0876397877F95208B0827E91F827A1A54646A43BCC6C7BA
Reporter JAMESWT_WT
Tags:qbot Quakbot zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.QakysLoveOpensTheDoor.M2.20211223.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.QakysLoveOpensTheDoor.20211130.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.KyokushinOCX.20220119.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.QakysLoveOpensTheDoor.20211223.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.QakysLoveOpensTheDoor.20211227.UNOFFICIAL
Create hunting rule

Xls.Downloader.GreenOffice01220-9937699-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
macros-on-open regsvr32 regsvr32.exe stripped
Link:
https://www.filescan.io/uploads/61f7f4c8d7fd65ae55fd1fbb/reports/0b40b502-df1e-4ff3-a85e-b16559cb97ed/overview
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83ec8290ff03c036d689f11dd23a0931d2763ed288ea8b610307511d2ed18e7d/
Threat name:
Document-Excel.Downloader.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2022-01-31 14:40:15 UTC
File Type:
Binary (Archive)
Extracted files:
62
AV detection:
7 of 43 (16.28%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro persistence xlm
Link:
https://tria.ge/reports/220131-r1wpmshdcl/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Sets service image path in registry
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://79.141.167.194/7124330499111810.dat
http://74.119.194.108/7124330499111810.dat
http://51.195.38.36/7124330499111810.dat
http://79.141.167.194/4948207807381660.dat
http://74.119.194.108/4948207807381660.dat
http://51.195.38.36/4948207807381660.dat
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.83
Link:
https://yomi.yoroi.company/submissions/83ec8290ff03c036d689f11dd23a0931d2763ed288ea8b610307511d2ed18e7d

File information

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

Comments