MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fcfc6e9c3504129087f399f02026f0857e51702803c00e15c16a98d94414974. 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


AuroraStealer


Vendor detections: 17


Intelligence 17 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fcfc6e9c3504129087f399f02026f0857e51702803c00e15c16a98d94414974
SHA3-384 hash: 22d6370a42a1e44c51a027a1cdc1b00ee0686d45836af9c04e938391510a2f75a0d158e15b46a5a16bf585491aac7fb2
SHA1 hash: 2a9fedfaddee93703b9481736fe9c30a8cff5ab9
MD5 hash: 21741dcd7562d956577d753d43d38830
humanhash: lactose-queen-wyoming-massachusetts
File name:21741dcd7562d956577d753d43d38830
Download: download sample
Signature AuroraStealer
Create hunting rule
File size:189'952 bytes
First seen:2023-03-15 00:46:09 UTC
Last seen:2023-03-15 02:29:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 23e8af559124378932e77f64e85571f5 (4 x Stop, 3 x RedLineStealer, 3 x Smoke Loader)
ssdeep 3072:GdcWaMfEQNIwYQ21b7G++C0D3qKGmD19RxP:6aMfEACb7AlDD1R
Threatray 4'443 similar samples on MalwareBazaar
TLSH T12F045C8393A07F52E5218B328E2FC6F9761DF950CE59BB7523186A1F04B13A1E672353
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 916a6a6a6a6a6a64 (28 x Smoke Loader, 25 x RedLineStealer, 9 x Tofsee)
Reporter zbetcheckin
Tags:32 AuroraStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
21741dcd7562d956577d753d43d38830
Verdict:
Malicious activity
Analysis date:
2023-03-15 00:48:53 UTC
Tags:
loader smoke trojan
Link:
https://app.any.run/tasks/37e00aaf-160d-4a38-be4c-b74007f84034

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/374420/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.7795.15791.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Reading critical registry keys
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lockbit packed
Link:
https://www.filescan.io/uploads/6411158622fbeb247a04cb6d/reports/187067e3-e49e-42cb-a0fc-277a65b08aee/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6fcfc6e9c3504129087f399f02026f0857e51702803c00e15c16a98d94414974
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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a0228d63-8cbc-4cb6-b477-820289274dc4
Result
Threat name:
Aurora, RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1193822
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Yara Aurora Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 826721 Sample: r6HCXXcjBo.exe Startdate: 15/03/2023 Architecture: WINDOWS Score: 100 69 Snort IDS alert for network traffic 2->69 71 Multi AV Scanner detection for domain / URL 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 9 other signatures 2->75 9 r6HCXXcjBo.exe 2->9         started        12 faiujcv 2->12         started        14 faiujcv 2->14         started        16 FAF2.exe 2->16         started        process3 signatures4 101 Detected unpacking (changes PE section rights) 9->101 103 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->103 105 Maps a DLL or memory area into another process 9->105 107 Creates a thread in another existing process (thread injection) 9->107 18 explorer.exe 2 9 9->18 injected 109 Multi AV Scanner detection for dropped file 12->109 111 Machine Learning detection for dropped file 12->111 113 Checks if the current machine is a virtual machine (disk enumeration) 12->113 process5 dnsIp6 57 187.224.55.97, 49691, 49697, 49715 UninetSAdeCVMX Mexico 18->57 59 186.182.55.44, 49692, 49701, 49711 TechtelLMDSComunicacionesInteractivasSAAR Argentina 18->59 61 7 other IPs or domains 18->61 49 C:\Users\user\AppData\Roaming\faiujcv, PE32 18->49 dropped 51 C:\Users\user\AppData\Local\Temp\FAF2.exe, PE32 18->51 dropped 53 C:\Users\user\AppData\Local\Temp\9D50.exe, PE32+ 18->53 dropped 55 2 other malicious files 18->55 dropped 77 System process connects to network (likely due to code injection or exploit) 18->77 79 Benign windows process drops PE files 18->79 81 Deletes itself after installation 18->81 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->83 23 5E84.exe 15 4 18->23         started        27 9D50.exe 12 18->27         started        29 FAF2.exe 18->29         started        file7 signatures8 process9 dnsIp10 63 fronxtracking.com 176.124.192.199, 49704, 80 GULFSTREAMUA Russian Federation 23->63 65 api.ip.sb 23->65 85 Detected unpacking (changes PE section rights) 23->85 87 Detected unpacking (overwrites its own PE header) 23->87 89 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 23->89 99 2 other signatures 23->99 67 138.201.198.8, 49723, 8081 HETZNER-ASDE Germany 27->67 91 Antivirus detection for dropped file 27->91 93 Multi AV Scanner detection for dropped file 27->93 95 Detected unpacking (creates a PE file in dynamic memory) 27->95 31 cmd.exe 27->31         started        33 cmd.exe 27->33         started        35 WMIC.exe 1 27->35         started        37 conhost.exe 27->37         started        97 Machine Learning detection for dropped file 29->97 signatures11 process12 process13 39 conhost.exe 31->39         started        41 WMIC.exe 31->41         started        43 conhost.exe 33->43         started        45 WMIC.exe 33->45         started        47 conhost.exe 35->47         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6fcfc6e9c3504129087f399f02026f0857e51702803c00e15c16a98d94414974/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-03-15 00:47:07 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n7h4n2odkbasscd7hgpqeatpbbl6kfycqa6abyk4c2uy3fcbjf2a._file
Verdict:
malicious
Similar samples:
31125dd90470955ca70e23ae2c3fd372db8b991a7c92bfb49d442b67539602c3
AuroraStealer
3358510dd07f7a0f84f6b8ff788bf5fb661c2259ebff3696c964f928a166a58c
AuroraStealer
47ffcfc1a0233a7bcb0b4fc36d47f20d6c1293977cf489a6c39aed02f361af2c
AuroraStealer
6f8eb4e3c8240ae778f371c9c702a6091f7dda83b67debd802aeed4d9ea08620
AuroraStealer
74d9950fb4a58f99306f9310d3bb295f865f164e16f2f53b6baec947ee5cfca5
AuroraStealer
ac3b9b3caa7962e5775de79c23d1f674ad4161f135af447a480ced3d3ca983a5
AuroraStealer
c45365acb54ee1edf3eda04ca895367520f3dcc86772c8561ba6eca0479fe331
AuroraStealer
e9abf1a9ce327a916ba7191b471e3039d5e50093fe7346944a83d020e89da470
AuroraStealer
fabf60ba606f708c842b3cd143642c0ec9ac49b67678742b031abfe7e5f08ef8
AuroraStealer
fec7e6d8626bf8373fbefecbdca920aa2b30ce8b94e65a78e16f042bbc9ab3e0
AuroraStealer
+ 4'433 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:pub4 backdoor discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/230315-a47smsag28/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Checks installed software on the system
Executes dropped EXE
Reads user/profile data of web browsers
Downloads MZ/PE file
RedLine
RedLine payload
SmokeLoader
Malware Config
C2 Extraction:
http://vispik.at/tmp/
http://ekcentric.com/tmp/
http://hbeat.ru/tmp/
http://mordo.ru/tmp/
Unpacked files
SH256 hash:
93aa95fb6ff1197842539ad7d33661578c19614b641bc01b1339e9c74e8f6077
MD5 hash:
79e11ad9206a0e4207a1916c41d485e3
SHA1 hash:
7b2e2d5c564fe560f76bf3db8ce91acef6db1b3e
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/8af4eb95-ebad-46bb-bd2f-f2bb434eedc7/
Parent samples :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 hash:
6fcfc6e9c3504129087f399f02026f0857e51702803c00e15c16a98d94414974
MD5 hash:
21741dcd7562d956577d753d43d38830
SHA1 hash:
2a9fedfaddee93703b9481736fe9c30a8cff5ab9
Link:
https://www.unpac.me/results/8af4eb95-ebad-46bb-bd2f-f2bb434eedc7/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6fcfc6e9c350/report/overview.html
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/6fcfc6e9c3504129087f399f02026f0857e51702803c00e15c16a98d94414974

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:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

AuroraStealer

Executable exe 6fcfc6e9c3504129087f399f02026f0857e51702803c00e15c16a98d94414974

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/374420/

Comments


Avatar
zbet commented on 2023-03-15 00:46:11 UTC

url : hxxps://akkolsizidinliyor.com/tmp/index.php