MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a49a8b8dcab5bd8d0c52727eb11fa6a9951843fbb31c4ce185220b95c76daba0. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: a49a8b8dcab5bd8d0c52727eb11fa6a9951843fbb31c4ce185220b95c76daba0
SHA3-384 hash: e0bee84c294c890b61879a3d1056637ce9621fdf778cbb694dce2fe8438b3ab53ad8ae855054281931b0884f18b9d44d
SHA1 hash: d41d4754754ac86f3db3054126a673cc94609ba5
MD5 hash: eaa8180365dcb34a6a1427e6ea0984a1
humanhash: lemon-whiskey-earth-neptune
File name:eaa8180365dcb34a6a1427e6ea0984a1.exe
Download: download sample
Signature Smoke Loader
File size:145'408 bytes
First seen:2021-11-05 07:16:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a94f72041dffae69c763d924f92e2650 (2 x Smoke Loader, 1 x RedLineStealer, 1 x RaccoonStealer)
ssdeep 1536:FuC+V2TkXvHofC0AL1r1gKBgzxnHe4koxHH9WAvJgTUy0Vo1EwpIRhKFleTxC7Bw:F0gIXl0sJXyH9ZRlyR1h1FOrBtN+2f
Threatray 2'680 similar samples on MalwareBazaar
TLSH T10AE39D2072F1C031E4A716708574DBB15F7BB8326674998B37AB367E5E603C09A3636B
File icon (PE):PE icon
dhash icon 480c1c4c4f594b14 (172 x Smoke Loader, 134 x RedLineStealer, 98 x Amadey)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
eaa8180365dcb34a6a1427e6ea0984a1.exe
Verdict:
No threats detected
Analysis date:
2021-11-05 07:17:28 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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 (overwrites its own PE header)
Found malware configuration
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 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)
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)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 516195 Sample: O7AltPfxee.exe Startdate: 05/11/2021 Architecture: WINDOWS Score: 100 28 misha.at 2->28 38 Multi AV Scanner detection for domain / URL 2->38 40 Found malware configuration 2->40 42 Antivirus detection for URL or domain 2->42 44 6 other signatures 2->44 8 O7AltPfxee.exe 2->8         started        11 gjhvbwf 2->11         started        signatures3 process4 signatures5 54 Detected unpacking (changes PE section rights) 8->54 56 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->56 58 Maps a DLL or memory area into another process 8->58 60 Creates a thread in another existing process (thread injection) 8->60 13 explorer.exe 4 8->13 injected 62 Multi AV Scanner detection for dropped file 11->62 64 Machine Learning detection for dropped file 11->64 66 Checks if the current machine is a virtual machine (disk enumeration) 11->66 process6 dnsIp7 32 5.181.132.165, 49755, 80 DELTRACENTRIC-ISP1US Lithuania 13->32 34 61.98.7.132, 49753, 49756, 49757 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->34 36 3 other IPs or domains 13->36 22 C:\Users\user\AppData\Roaming\gjhvbwf, PE32 13->22 dropped 24 C:\Users\user\AppData\Local\Temp\A55C.exe, PE32 13->24 dropped 26 C:\Users\user\...\gjhvbwf:Zone.Identifier, ASCII 13->26 dropped 68 System process connects to network (likely due to code injection or exploit) 13->68 70 Benign windows process drops PE files 13->70 72 Deletes itself after installation 13->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->74 18 A55C.exe 4 13->18         started        file8 signatures9 process10 dnsIp11 30 193.150.103.37, 29118, 49759 ASGENERALTELRU Russian Federation 18->30 46 Multi AV Scanner detection for dropped file 18->46 48 Detected unpacking (changes PE section rights) 18->48 50 Detected unpacking (overwrites its own PE header) 18->50 52 3 other signatures 18->52 signatures12
Threat name:
Win32.Backdoor.Mokes
Status:
Malicious
First seen:
2021-11-04 23:50:46 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Deletes itself
Drops startup file
Downloads MZ/PE file
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://misha.at/upload/
http://roohaniinfra.com/upload/
http://0axqpcc.cn/upload/
http://mayak-lombard.ru/upload/
http://mebel-lass.ru/upload/
http://dishakhan.com/upload/
Unpacked files
SH256 hash:
2d42354cb59833a247375928187032beead3c641520e36824fce6f48b126d8a6
MD5 hash:
38fa5abed729083474ad8e1084b03b6d
SHA1 hash:
707a3feb91f1242f57bdd9fb6b3852462b64a985
SH256 hash:
a49a8b8dcab5bd8d0c52727eb11fa6a9951843fbb31c4ce185220b95c76daba0
MD5 hash:
eaa8180365dcb34a6a1427e6ea0984a1
SHA1 hash:
d41d4754754ac86f3db3054126a673cc94609ba5
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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 a49a8b8dcab5bd8d0c52727eb11fa6a9951843fbb31c4ce185220b95c76daba0

(this sample)

  
Delivery method
Distributed via web download

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