MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2a0b32b89de109d62f93c18ef2ba7e9fe92e99bef8df233a1dfc6f784e13f64b. 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
| SHA256 hash: | 2a0b32b89de109d62f93c18ef2ba7e9fe92e99bef8df233a1dfc6f784e13f64b |
|---|---|
| SHA3-384 hash: | 5d8fc9e0191181342443a58deaa3fa257ced5f13c8bccc83d7d1f43f3f54773afd4edeaa2f3b17baa6be3ffa373cf3fd |
| SHA1 hash: | 7bbabe87efbc749be6106b714fbe243b088d990b |
| MD5 hash: | 3eff2dac368063c7766a6d85190082c7 |
| humanhash: | arizona-harry-thirteen-black |
| File name: | 3eff2dac368063c7766a6d85190082c7.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 867'328 bytes |
| First seen: | 2021-03-25 11:06:20 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT) |
| ssdeep | 24576:NAHnh+eWsN3skA4RV1Hom2KXMmHaCs95:sh+ZkldoPK8YaC2 |
| Threatray | 120 similar samples on MalwareBazaar |
| TLSH | 5A058B0273D1C036FFABA2739B6AF64156BC79254133852F13981DB9BD701B2263E663 |
| Reporter |  abuse_ch |
| Tags: | Dofoil exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
481
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
07e6c27da85003e6e31ac2fcce1c33ad6ad53223684891157733c398d81b2901
Verdict:
Malicious activity
Analysis date:
2021-03-25 05:23:20 UTC
Tags:
trojan exploit CVE-2017-11882 loader smoke
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Sending a UDP request
Creating a file
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Connection attempt
Deleting a recently created file
Sending an HTTP POST request
Creating a file in the %temp% directory
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
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:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Benign windows process drops PE files
Binary is likely a compiled AutoIt script file
Bypasses PowerShell execution policy
Connects to a pastebin service (likely for C&C)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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 steal Mail credentials (via file access)
Very long command line found
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Downloader.Dofoil
Status:
Malicious
First seen:
2021-03-25 03:40:19 UTC
AV detection:
27 of 48 (56.25%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
icedid
Similar samples:
+ 110 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Blocklisted process makes network request
SmokeLoader
Malware Config
C2 Extraction:
http://cfsmarthome.net/0/
Dropper Extraction:
httPs://paste.ee/r/X3Bdg
httPs://paste.ee/r/GeBRE
httPs://paste.ee/r/GeBRE
Unpacked files
SH256 hash:
2a0b32b89de109d62f93c18ef2ba7e9fe92e99bef8df233a1dfc6f784e13f64b
MD5 hash:
3eff2dac368063c7766a6d85190082c7
SHA1 hash:
7bbabe87efbc749be6106b714fbe243b088d990b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
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: | AutoIT_Compiled |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies compiled AutoIT script (as EXE). |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
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
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