MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bcb3eef5c6f8554249cfb5fddc68024335825a8568816ffc8c9a6e89f27c5d0. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1bcb3eef5c6f8554249cfb5fddc68024335825a8568816ffc8c9a6e89f27c5d0
SHA3-384 hash: e05892a62c59f6430a4db5644f68eecb9b58cadd59022a13baf717c8f53742536b7e41daf3fdac4e97cedd04111992bd
SHA1 hash: 9d37068cab8de8396478d0d446ca41933a75d47d
MD5 hash: 76b2ae39b536b6c50726bb1a4e409842
humanhash: twenty-oklahoma-speaker-twelve
File name:DirectContract.new
Download: download sample
Signature Quakbot
Create hunting rule
File size:565'760 bytes
First seen:2022-12-28 17:36:21 UTC
Last seen:2022-12-28 19:32:46 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 9277e8d0d6cd2e71e52414c1d21d1822 (1 x Quakbot)
ssdeep 12288:H7uM8sVm1kWF/eLJ+QlfW4MwauXWfFyDFfEWmqTqQpa4NLVZC:H+sVmhledMmGdu+ZqHzC
Threatray 1'882 similar samples on MalwareBazaar
TLSH T1EAC4CF81D7D242F1E68B6779037BE73B1E3943055326E6C7E6602D56ED202F2B27D20A
TrID 29.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
9.7% (.FON) Windows Font (5545/9/1)
8.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter pr0xylife
Tags:1672147664 azd dll Qakbot Quakbot

Intelligence

File Origin
# of uploads :
2
# of downloads :
243
Origin country :
CL CL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.20951.25976.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ac7ec1bf1064ac5b2cf832/reports/f9c80b41-4b6c-4d21-a0df-575fcdf5f143/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/135e33f9-3cf7-4d8a-8aa1-07d426e61dc9
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1142182
Signature
Found API chain indicative of debugger detection
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 774912 Sample: DirectContract.new.dll Startdate: 28/12/2022 Architecture: WINDOWS Score: 52 32 Multi AV Scanner detection for submitted file 2->32 8 loaddll32.exe 1 2->8         started        process3 process4 10 rundll32.exe 8->10         started        13 cmd.exe 1 8->13         started        15 rundll32.exe 8->15         started        17 7 other processes 8->17 signatures5 34 Found API chain indicative of debugger detection 10->34 19 WerFault.exe 28 10 10->19         started        21 rundll32.exe 13->21         started        23 WerFault.exe 9 15->23         started        26 WerFault.exe 9 17->26         started        process6 dnsIp7 28 WerFault.exe 2 9 21->28         started        30 192.168.2.1 unknown unknown 23->30 process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1bcb3eef5c6f8554249cfb5fddc68024335825a8568816ffc8c9a6e89f27c5d0/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2022-12-28 17:37:09 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dpft5324n6cvije47np53ruaeqzvqjnik2ebn76izgtorhzhyxia._file
Verdict:
malicious
Label(s):
qakbot
Create hunting rule
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af688f12fd4bf2d2f47665bac254dabfa13f9c2f0a33cb477d77d748c4fab3d3
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Quakbot
+ 1'872 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/221228-v65raaeb2s/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
1bcb3eef5c6f8554249cfb5fddc68024335825a8568816ffc8c9a6e89f27c5d0
MD5 hash:
76b2ae39b536b6c50726bb1a4e409842
SHA1 hash:
9d37068cab8de8396478d0d446ca41933a75d47d
Link:
https://www.unpac.me/results/9c6cadbd-d494-48fe-b7ea-557fe5e7de61/
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/1bcb3eef5c6f8554249cfb5fddc68024335825a8568816ffc8c9a6e89f27c5d0

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Comments