MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acf5b8a5042df551a5fe973710b111d3ef167af759b28c6f06a8aad1c9717f3d. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: acf5b8a5042df551a5fe973710b111d3ef167af759b28c6f06a8aad1c9717f3d
SHA3-384 hash: df92698df7b825cb4799ba26565f32b90391965210e8fd2cac1a9be66dc5a8f87b30b5d5afee2a3d6047b2f9d44153a4
SHA1 hash: 97f6f288ea68f598940be068246fda41fe317944
MD5 hash: eb0ebdc09f3a6b9fc2c37a71c035c9cf
humanhash: sixteen-neptune-london-dakota
File name:Altheine.dll
Download: download sample
Signature Quakbot
Create hunting rule
File size:619'964 bytes
First seen:2023-02-27 17:18:39 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 001b26f64621bf924e8e5fcf57e6ac98 (4 x Quakbot)
ssdeep 12288:dt1VOakzj7hpQynG+6g1zJACP406bvcgW+oYfu+3:dt/xk37hyyzl1BP4fto6u+3
TLSH T10DD47D1176DCBC75F27A023479B9A27955B9FDB15C39810E739C2A1F2E30682BD24B23
TrID 88.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
4.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.0% (.EXE) Win32 Executable (generic) (4505/5/1)
0.9% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00d9d9716c660164 (4 x Quakbot)
Reporter pr0xylife
Tags:1677490643 BB17 dll Qakbot Quakbot

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
RU RU
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/370369/
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
80%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63fce6072313ffd5d318ad94/reports/d14101cc-7573-42eb-acf7-8089261f4540/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/acf5b8a5042df551a5fe973710b111d3ef167af759b28c6f06a8aad1c9717f3d
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/f8a6cb91-6041-433c-9fe5-6d4669e21db1
Result
Threat name:
Unknown
Detection:
suspicious
Classification:
n/a
Score:
23 / 100
Link:
https://www.joesandbox.com/analysis/1183393
Signature
Machine Learning detection for sample
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 816227 Sample: Altheine.dll Startdate: 27/02/2023 Architecture: WINDOWS Score: 23 19 Machine Learning detection for sample 2->19 7 loaddll32.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 rundll32.exe 7->11         started        13 rundll32.exe 7->13         started        15 7 other processes 7->15 process5 17 rundll32.exe 9->17         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/acf5b8a5042df551a5fe973710b111d3ef167af759b28c6f06a8aad1c9717f3d/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2023-02-27 17:19:08 UTC
File Type:
PE (Dll)
Extracted files:
21
AV detection:
18 of 25 (72.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vt23rjiefx2vdjp6s43rbmir2pxrm6xxlgziy3ygvcvndslrp46q._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/230227-vvt6eaee7x/
Behaviour
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
acf5b8a5042df551a5fe973710b111d3ef167af759b28c6f06a8aad1c9717f3d
MD5 hash:
eb0ebdc09f3a6b9fc2c37a71c035c9cf
SHA1 hash:
97f6f288ea68f598940be068246fda41fe317944
Link:
https://www.unpac.me/results/589353b0-5f2b-49c0-a8eb-35886c166301/
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/acf5b8a5042df551a5fe973710b111d3ef167af759b28c6f06a8aad1c9717f3d

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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.

Cape
Cape
https://www.capesandbox.com/analysis/370369/

Comments


Avatar
proxylife commented on 2023-02-27 17:31:02 UTC

rundll32 Altheine.dll,N115