MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 534bbc160d7b57080707e7ac87dc9c0a9fcf8b13f86887401bf53fb2dbe6ccbd. 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


Smoke Loader


Vendor detections: 7


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

SHA256 hash: 534bbc160d7b57080707e7ac87dc9c0a9fcf8b13f86887401bf53fb2dbe6ccbd
SHA3-384 hash: 41c12061a1bc679e10e9585203bd935944ef9787f56d2a4392160047a53d51a5a532fc60a22767eae283a5fbf6401446
SHA1 hash: 6d193056924863acafe7f691f3a42f00e9ad56fb
MD5 hash: ab2921ce4e4c87e9da8995a7410dad79
humanhash: nine-massachusetts-november-dakota
File name:ab2921ce4e4c87e9da8995a7410dad79.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:140'288 bytes
First seen:2020-12-29 07:45:58 UTC
Last seen:2020-12-29 10:12:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2144f9c12885542d4a4f22de64e840e1 (26 x RedLineStealer, 24 x Smoke Loader, 13 x RaccoonStealer)
ssdeep 3072:pg8fj/TSl/ixodwShQmONRPU3cabl1gtFYEEK:3fjbM/ixIwkQmOzzabj1EX
Threatray 776 similar samples on MalwareBazaar
TLSH C1D312B21EB955A7D3B64030E51BAC14F83BF0614B77D73BB4C661EE44B08C26B69392
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
349
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab2921ce4e4c87e9da8995a7410dad79.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-29 07:48:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6a83ec2b-41c0-450b-b1dc-9ab01338891a

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/109714/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt to an infection source
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
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.
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/571261
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
Binary contains a suspicious time stamp
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 (overwrites its own PE header)
Found C&C like URL pattern
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
Maps a DLL or memory area into another process
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)
Renames NTDLL to bypass HIPS
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 334694 Sample: AhKkG7vMNO.exe Startdate: 29/12/2020 Architecture: WINDOWS Score: 100 91 gxd3fp7fe7cac6jzn2sac.online 2->91 93 api.ip.sb 2->93 95 5 other IPs or domains 2->95 117 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->117 119 Antivirus detection for URL or domain 2->119 121 Multi AV Scanner detection for dropped file 2->121 123 10 other signatures 2->123 12 AhKkG7vMNO.exe 1 2->12         started        15 sfgecib 1 2->15         started        18 nethelper.exe 2->18         started        signatures3 process4 file5 143 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->143 145 Renames NTDLL to bypass HIPS 12->145 147 Maps a DLL or memory area into another process 12->147 149 Creates a thread in another existing process (thread injection) 12->149 20 explorer.exe 4 12->20 injected 89 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 15->89 dropped 151 Multi AV Scanner detection for dropped file 15->151 153 Machine Learning detection for dropped file 15->153 155 Checks if the current machine is a virtual machine (disk enumeration) 15->155 157 Detected unpacking (changes PE section rights) 18->157 159 Detected unpacking (overwrites its own PE header) 18->159 signatures6 process7 dnsIp8 97 79.110.52.117, 80 V4ESCROW-ASRO Romania 20->97 99 vtdilet.com 20->99 101 5 other IPs or domains 20->101 75 C:\Users\user\AppData\Roaming\sfgecib, PE32 20->75 dropped 77 C:\Users\user\AppData\Local\Temp\4231.exe, PE32 20->77 dropped 79 C:\Users\user\...\sfgecib:Zone.Identifier, ASCII 20->79 dropped 125 System process connects to network (likely due to code injection or exploit) 20->125 127 Benign windows process drops PE files 20->127 129 Deletes itself after installation 20->129 131 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->131 25 4231.exe 19 20->25         started        30 C76F.exe 23 20->30         started        file9 signatures10 process11 dnsIp12 105 gxd3fp7fe7cac6jzn2sac.online 95.181.152.100, 49765, 49766, 49777 MSKHOSTRU Russian Federation 25->105 107 95.181.152.177, 49768, 49770, 49778 MSKHOSTRU Russian Federation 25->107 109 192.168.2.1 unknown unknown 25->109 85 C:\Users\user\AppData\...\nethelper[1].dll, PE32 25->85 dropped 87 C:\ProgramData87etHelper\...\nethelper.dll, PE32 25->87 dropped 135 Machine Learning detection for dropped file 25->135 32 cmd.exe 1 25->32         started        34 cmd.exe 1 25->34         started        36 cmd.exe 1 25->36         started        38 cmd.exe 1 25->38         started        111 api.ip.sb 30->111 113 zexaneny.xyz 5.34.180.190, 49832, 49863, 49865 ITLDC-NLUA Ukraine 30->113 115 2 other IPs or domains 30->115 137 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 30->137 139 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 30->139 141 Tries to harvest and steal browser information (history, passwords, etc) 30->141 file13 signatures14 process15 process16 40 rundll32.exe 15 32->40         started        45 conhost.exe 32->45         started        47 conhost.exe 34->47         started        49 timeout.exe 1 34->49         started        51 conhost.exe 36->51         started        53 reg.exe 1 1 36->53         started        55 conhost.exe 38->55         started        57 reg.exe 1 1 38->57         started        dnsIp17 103 udre3kvzatwrx6ues4p2u.top 94.250.255.61, 49781, 49786, 49887 THEFIRST-ASRU Russian Federation 40->103 81 C:\Users\user\AppData\Local\...\nethelper.exe, PE32 40->81 dropped 83 C:\Users\user\AppData\...\nethelper[1].info, PE32 40->83 dropped 133 System process connects to network (likely due to code injection or exploit) 40->133 59 cmd.exe 1 40->59         started        61 cmd.exe 1 40->61         started        63 cmd.exe 1 40->63         started        file18 signatures19 process20 process21 65 conhost.exe 59->65         started        67 schtasks.exe 1 59->67         started        69 conhost.exe 61->69         started        71 schtasks.exe 1 61->71         started        73 conhost.exe 63->73         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/534bbc160d7b57080707e7ac87dc9c0a9fcf8b13f86887401bf53fb2dbe6ccbd/
Threat name:
Win32.Trojan.Zenpack
Create hunting rule
Status:
Malicious
First seen:
2020-12-29 07:46:07 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Verdict:
suspicious
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Smoke Loader
+ 766 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:raccoon family:redline family:smokeloader backdoor discovery infostealer keylogger spyware stealer trojan upx
Link:
https://tria.ge/reports/201229-zkwytw354e/
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Checks installed software on the system
JavaScript code in executable
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
AgentTesla Payload
Raccoon
SmokeLoader
AgentTesla
RedLine
Malware Config
C2 Extraction:
http://vtdilet.com/upload/
http://netvxi.com/upload/
http://tinnys.monster/upload/
Unpacked files
SH256 hash:
c058306fd98913b869250e040387a3558574251c8d17d654cc4e5380c624ad14
MD5 hash:
bbd29c1ddcd6b77d2b517e5ceae08242
SHA1 hash:
001c62750442b3c100b6db65cc1ddd9ca1863d5e
Link:
https://www.unpac.me/results/d798494a-3357-4934-ba3c-791a16244076/
SH256 hash:
6f2184dfe083c769ca14dc0cbfee5e2615b180aff2e58c6552a79c11a27c0e91
MD5 hash:
fd3cb401704fd1d4070139d45569b743
SHA1 hash:
6dfad0f23deaae5a3b12e7f90217d9f8a8376509
Link:
https://www.unpac.me/results/d798494a-3357-4934-ba3c-791a16244076/
SH256 hash:
534bbc160d7b57080707e7ac87dc9c0a9fcf8b13f86887401bf53fb2dbe6ccbd
MD5 hash:
ab2921ce4e4c87e9da8995a7410dad79
SHA1 hash:
6d193056924863acafe7f691f3a42f00e9ad56fb
Link:
https://www.unpac.me/results/d798494a-3357-4934-ba3c-791a16244076/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.34
Link:
https://yomi.yoroi.company/submissions/534bbc160d7b57080707e7ac87dc9c0a9fcf8b13f86887401bf53fb2dbe6ccbd

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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

Web download

Smoke Loader

Executable exe 534bbc160d7b57080707e7ac87dc9c0a9fcf8b13f86887401bf53fb2dbe6ccbd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/943588/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/109714/

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