MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4e15343b2e2cce48395d926ce1324985a244de5ebc8f42774d31e8c2c9e78a5. 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


CryptOne


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4e15343b2e2cce48395d926ce1324985a244de5ebc8f42774d31e8c2c9e78a5
SHA3-384 hash: 4e29e6612ed358ccd89114a010e5e480d3b9d9a6b2c11a826d69449213ac54f6c0184e5f8c72e57f7c08b2d440a2016c
SHA1 hash: 9d4f7bdffd095bd4b8967c404788c621c637eff2
MD5 hash: 98a3977f22ad984b055e84a8fd6676d3
humanhash: crazy-mexico-chicken-harry
File name:file
Download: download sample
Signature CryptOne
Create hunting rule
File size:1'644'202 bytes
First seen:2022-11-09 21:47:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ae9f6a32bb8b03dce37903edbc855ba1 (28 x CryptOne, 18 x RedLineStealer, 15 x njrat)
ssdeep 49152:084cCgNWMjDPImCePCEPCchtbo3iEhChzGbPblxMh3:6cRJfPIm1PjPThRp
Threatray 2'055 similar samples on MalwareBazaar
TLSH T195752351B6D25472E076193854F896346A3CBD201F359EDFA3D43E2E1D301C2A63ABBB
TrID 80.5% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
9.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
3.1% (.EXE) Win64 Executable (generic) (10523/12/4)
1.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter jstrosch
Tags:CryptOne exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-09 21:49:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6488107a-16d8-46f7-81a7-2622765dbe5e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/331478/
Detection(s):
SecuriteInfo.com.Heur.14498.18692.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/636c201582dd9f2e26533848/reports/d0ce3759-a758-4da8-8d6e-5b07e0b83f2a/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c97514d4-7122-4b90-af30-b1be892c4b5b
Result
Threat name:
CryptOne
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1109765
Signature
Machine Learning detection for dropped file
Machine Learning detection for sample
Yara detected CryptOne packer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 742440 Sample: file.exe Startdate: 09/11/2022 Architecture: WINDOWS Score: 56 22 Yara detected CryptOne packer 2->22 24 Machine Learning detection for sample 2->24 26 Machine Learning detection for dropped file 2->26 9 file.exe 8 2->9         started        process3 file4 20 C:\Users\user\AppData\Local\Temp\eTUK9X.N, PE32 9->20 dropped 12 control.exe 1 9->12         started        process5 process6 14 rundll32.exe 12->14         started        process7 16 rundll32.exe 14->16         started        process8 18 rundll32.exe 16->18         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4e15343b2e2cce48395d926ce1324985a244de5ebc8f42774d31e8c2c9e78a5/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2022-11-09 21:48:22 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=utqvgq5s4lgoja4v3etm4ezetbncitpf5pepij3u2mpiyle6pcsq._file
Verdict:
malicious
Similar samples:
302dfc5efc8e718d945f625aa4b9b7632de9dd309ef8ea579dd41cc5468ff3ab
CryptOne
6654d043f61fab31724ee7b0cc1b94b2c1d7ef358a8ee2151d6e347ec03c8702
CryptOne
7147f6e289cc0c676b4d679a1c013d4cb0f399594acd5bdd2774911a5bca317a
CryptOne
8c57bc7023c1b437b8bb49c9d9f1e41f63805b441a4365dd2ff33d5252078a83
CryptOne
ab7553549ec32422ee868e71eb96fae87439a4c1333e400d455f31d0b74c8ef2
CryptOne
b30ce43f28704e02b07399433e0da63b476097f51a06848077ed9bc9c01d0dc2
CryptOne
b38b6f65ea22d5f5b8c1a3a7073c2743c746e2f24a30290353a86fedc078c5b4
CryptOne
e386c831df697e516fedcab1ad8a879ae057a5f4f321a873dcd31e9c6760009e
CryptOne
+ 2'045 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/221109-1nr1cscdg5/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Loads dropped DLL
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e232fefe-25d1-4579-85d3-9f4a0aa3956a
Unpacked files
SH256 hash:
5f6d039a0751b31ed0cbc3eceb3e4d44a827004f085cd2e588b9e8c315c50e70
MD5 hash:
2cfa5be400748febe8a1708052665f3b
SHA1 hash:
1b523f451457e86644310d4dbd5a8710e23b248f
Link:
https://www.unpac.me/results/ab8775c3-7a42-469b-9ed5-88081b088545/
SH256 hash:
dedc45a28924452c00e35f3209c0ec6ca7559fc53bfe17061ed9955fcce90d03
MD5 hash:
3bda423391f301f5df8a2aeeb4144a23
SHA1 hash:
f4b655e80389c93f49c69fd75270e38ee2fbf618
Link:
https://www.unpac.me/results/ab8775c3-7a42-469b-9ed5-88081b088545/
SH256 hash:
a4e15343b2e2cce48395d926ce1324985a244de5ebc8f42774d31e8c2c9e78a5
MD5 hash:
98a3977f22ad984b055e84a8fd6676d3
SHA1 hash:
9d4f7bdffd095bd4b8967c404788c621c637eff2
Link:
https://www.unpac.me/results/ab8775c3-7a42-469b-9ed5-88081b088545/
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/a4e15343b2e2cce48395d926ce1324985a244de5ebc8f42774d31e8c2c9e78a5

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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.

Web download

CryptOne

Executable exe a4e15343b2e2cce48395d926ce1324985a244de5ebc8f42774d31e8c2c9e78a5

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/331478/

Comments