MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 27af39fa2035877bc021012eaa968d998101afd2fc7a421c6270f2635eec41e2. 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
| SHA256 hash: | 27af39fa2035877bc021012eaa968d998101afd2fc7a421c6270f2635eec41e2 |
|---|---|
| SHA3-384 hash: | 94b7388f55b640975a7f7d28292b8046c599e5a29022ba2a3ddf7a37f4ac0ff91da4e3dccab1c0c2282d0ffce6af8a5b |
| SHA1 hash: | 9043dcea6ef9af2a408c2a0c585d21335a916a74 |
| MD5 hash: | b443b098202addcccd1c2ea486a21545 |
| humanhash: | ohio-undress-charlie-montana |
| File name: | b443b098202addcccd1c2ea486a21545 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 982'528 bytes |
| First seen: | 2022-05-29 06:42:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c294bc02a6388059f400574db0223013 (2 x Smoke Loader) |
| ssdeep | 12288:sc72DXGvolWWiKIYJ5N38cklUNb9lRdoa7s5/i/aL9LGbHGkAHiDgiggOtFgD2:R7MXGzWiKtffbCaq6ThXggy8 |
| Threatray | 7'318 similar samples on MalwareBazaar |
| TLSH | T1BF25BF22ADB148F6D177167C4DFB52DB58277D002AE898CE6BF41F8C4E386813B16297 |
| TrID | 68.5% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58) 27.0% (.EXE) Win32 Executable Borland Delphi 6 (262638/61) 1.4% (.EXE) Win32 Executable Delphi generic (14182/79/4) 1.3% (.SCR) Windows screen saver (13101/52/3) 0.4% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
461
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b443b098202addcccd1c2ea486a21545
Verdict:
Suspicious activity
Analysis date:
2022-05-29 06:45:42 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe fareit greyware keylogger packed ursnif
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:
Malicious
Result
Threat name:
CryptOne, 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)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects code into the Windows Explorer (explorer.exe)
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
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected CryptOne packer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2022-05-29 04:27:48 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 7'308 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
6/10
Tags:
collection
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Unpacked files
SH256 hash:
27af39fa2035877bc021012eaa968d998101afd2fc7a421c6270f2635eec41e2
MD5 hash:
b443b098202addcccd1c2ea486a21545
SHA1 hash:
9043dcea6ef9af2a408c2a0c585d21335a916a74
Malware family:
CryptOne
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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