MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77aaa1db2cb431206da51cd17c522b5f00cd2b96a51e7c8b9cf7f82d6f7fdb03. 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: 12


Intelligence 12 IOCs YARA File information Comments 1

SHA256 hash: 77aaa1db2cb431206da51cd17c522b5f00cd2b96a51e7c8b9cf7f82d6f7fdb03
SHA3-384 hash: 7ad389ed30ca1a1260eba4033529c0f64d1bf6f6c77cc184cb95fdef92b949d7f37095ed2f5169661a7f1788303c284a
SHA1 hash: 13614d5c0d0c791a4596b92000ef12fb5826007a
MD5 hash: e3c468646b572d011770ffde6ace94cf
humanhash: cup-hotel-eighteen-lamp
File name:e3c468646b572d011770ffde6ace94cf
Download: download sample
Signature Smoke Loader
File size:268'288 bytes
First seen:2022-05-10 15:49:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 18b697a0f0624fef499c9d8294973dde (11 x Smoke Loader, 7 x RedLineStealer, 1 x Tofsee)
ssdeep 6144:mW7e+ml2opaGQxvmsFgHWULLV+PiiNlSlQ36Eo:3VZQaGQBmeULgPBNYQ36
Threatray 7'348 similar samples on MalwareBazaar
TLSH T13C44AE10BBA0D034F5B722F5897A87B9B52D7EE15B2440CF62C42AEE56356E4EC3035B
TrID 39.4% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
351
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e3c468646b572d011770ffde6ace94cf
Verdict:
Suspicious activity
Analysis date:
2022-05-10 16:00:18 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Result
Verdict:
SUSPICIOUS
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:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
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
Possible FUD Crypter (malicious underground PE packer) detected
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 623650 Sample: bxkb291CNZ Startdate: 10/05/2022 Architecture: WINDOWS Score: 100 30 Multi AV Scanner detection for domain / URL 2->30 32 Found malware configuration 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 4 other signatures 2->36 7 bxkb291CNZ.exe 2->7         started        10 eugehji 2->10         started        process3 signatures4 46 Possible FUD Crypter (malicious underground PE packer) detected 7->46 12 bxkb291CNZ.exe 7->12         started        48 Multi AV Scanner detection for dropped file 10->48 50 Machine Learning detection for dropped file 10->50 15 eugehji 10->15         started        process5 signatures6 52 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Checks if the current machine is a virtual machine (disk enumeration) 12->56 17 explorer.exe 2 12->17 injected 58 Creates a thread in another existing process (thread injection) 15->58 process7 dnsIp8 26 file-coin-host-12.com 46.173.219.217, 49752, 80 GARANT-PARK-INTERNETRU Russian Federation 17->26 28 host-data-coin-11.com 17->28 22 C:\Users\user\AppData\Roaming\eugehji, PE32 17->22 dropped 24 C:\Users\user\...\eugehji:Zone.Identifier, ASCII 17->24 dropped 38 System process connects to network (likely due to code injection or exploit) 17->38 40 Benign windows process drops PE files 17->40 42 Deletes itself after installation 17->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->44 file9 signatures10
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-05-10 15:50:07 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
SmokeLoader
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Unpacked files
SH256 hash:
77aaa1db2cb431206da51cd17c522b5f00cd2b96a51e7c8b9cf7f82d6f7fdb03
MD5 hash:
e3c468646b572d011770ffde6ace94cf
SHA1 hash:
13614d5c0d0c791a4596b92000ef12fb5826007a
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 77aaa1db2cb431206da51cd17c522b5f00cd2b96a51e7c8b9cf7f82d6f7fdb03

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-10 15:49:10 UTC

url : hxxp://privacy-tools-for-you-100.xyz/downloads/toolspab1.exe