MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0f3dc00291dcb787ca5fe22879abdfb5d1113351a79327cd04471ecedf658b46. 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: 9
| SHA256 hash: | 0f3dc00291dcb787ca5fe22879abdfb5d1113351a79327cd04471ecedf658b46 |
|---|---|
| SHA3-384 hash: | 97e7a61f0d70d951f40f9545e328f520d3fd0fbe0e4a6758c6659831194562c223beeaf120a761ba4fc444970f32b6ae |
| SHA1 hash: | 14b70abe0448ac02ce0c06622ecca3c9370546f2 |
| MD5 hash: | 7b0e68ea17fa8f075f107673db3a3d76 |
| humanhash: | mississippi-uniform-london-two |
| File name: | 7b0e68ea17fa8f075f107673db3a3d76 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 1'260'032 bytes |
| First seen: | 2021-07-20 00:29:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:iytgRV6NsBOOaDaDaQbIGINc/UzStwkx/8fBdL2oaJamaU:iytW6NhOaDaDaFmWSbx/GaomamaU |
| Threatray | 152 similar samples on MalwareBazaar |
| TLSH | T11C458DB56861465ADC6FCE34C3326E3C0FA77E79FD4FA6396980714B31A76830A22513 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7b0e68ea17fa8f075f107673db3a3d76
Verdict:
Malicious activity
Analysis date:
2021-07-20 00:32:42 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:
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:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Changes memory attributes in foreign processes to executable or writable
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)
Creates processes via WMI
DLL reload attack detected
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Renames NTDLL to bypass HIPS
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 access)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-16 14:14:56 UTC
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 142 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
SmokeLoader
Malware Config
C2 Extraction:
http://emona66.com.kz/nonso/
http://emona667.com.kz/nonso2/
http://emona667.com.kz/nonso2/
Unpacked files
SH256 hash:
436f707bc5ef54fa8b48c143690251b8caeda7abdfb9c07ca53f62144a95ab99
MD5 hash:
5484045573c12ed1baebd7c9cb3b70c8
SHA1 hash:
d995d14e0e5fcafdbff19666dbebf71e1e98d09c
SH256 hash:
5209992fd1f96cd1959efb5e1afa71f5c9ae2ab4430e258fe9d0ec915098d110
MD5 hash:
257ca10e5cbb2f8bdf0ae6f3e900e11e
SHA1 hash:
9d25ee80dbe3bbce5ab4479912c5e21b19b6aeec
SH256 hash:
7513b92d5a023654acd6d7c1e63da83fe7b264826e88097d7747e20ed6830ac3
MD5 hash:
5de423a94e64419e5bf017d8eba7f1f4
SHA1 hash:
1563849715ed2d7ccb35656e402ec1a8021dcea7
Detections:
win_smokeloader_auto
SH256 hash:
0f3dc00291dcb787ca5fe22879abdfb5d1113351a79327cd04471ecedf658b46
MD5 hash:
7b0e68ea17fa8f075f107673db3a3d76
SHA1 hash:
14b70abe0448ac02ce0c06622ecca3c9370546f2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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