MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7f588ecbff9405b87fa5b809b52d0b667f19a09e47bafc2cf1f5f9d5f19f16c1. 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: 8
| SHA256 hash: | 7f588ecbff9405b87fa5b809b52d0b667f19a09e47bafc2cf1f5f9d5f19f16c1 |
|---|---|
| SHA3-384 hash: | 4d42c266cc66086d7a794f3432e7220c082b1bdd80a8dddeaaf49ce438ae96e6061014cacc8d31952c5397f0b1cdf1da |
| SHA1 hash: | dd2434cd851d8fa68c130ca187e8217c395da6c8 |
| MD5 hash: | 2f4ad92d254aa8bf7623f6355890c1e9 |
| humanhash: | purple-north-lake-monkey |
| File name: | update_697ec0.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 294'400 bytes |
| First seen: | 2021-03-14 00:02:46 UTC |
| Last seen: | 2021-03-14 02:00:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5ea6dd2e51322da74caf634abb28fae0 (2 x ArkeiStealer, 1 x Smoke Loader) |
| ssdeep | 6144:dH+/eoz1CH5q1v5Mge/CI/VrSa+qu3PP:dJozAEl5M5/HVrSW |
| Threatray | 708 similar samples on MalwareBazaar |
| TLSH | 13547D21EBA1D038F4B306B546F58279AA387D706B3880CFB3D42A5A56347E5ED31B53 |
| Reporter |  r3dbU7z |
| Tags: | Dofoil dropper exe Smoke Loader SmokeLoader |
Intelligence
File Origin
# of uploads :
3
# of downloads :
944
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
DNS request
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt
Deleting of the original file
Enabling autorun by creating a file
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
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)
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 submitted file
Renames NTDLL to bypass HIPS
System process connects to network (likely due to code injection or exploit)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Detection:
raccoon
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-03-14 00:03:05 UTC
AV detection:
9 of 47 (19.15%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 698 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor bootkit persistence trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Writes to the Master Boot Record (MBR)
Deletes itself
Loads dropped DLL
Executes dropped EXE
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
http://4zavr.com/upload/
http://zynds.com/upload/
http://atvua.com/upload/
http://detse.net/upload/
http://dsdett.com/upload/
http://dtabasee.com/upload/
http://yeronogles.monster/upload/
http://zynds.com/upload/
http://atvua.com/upload/
http://detse.net/upload/
http://dsdett.com/upload/
http://dtabasee.com/upload/
http://yeronogles.monster/upload/
Unpacked files
SH256 hash:
80dfafd0ce8b7cc5e50f71b219ea7c8df5c9683cb578e050692c227c7d4cd421
MD5 hash:
b6e412bfdf7f72517fce732ffc03cf5f
SHA1 hash:
c82473ead6dd14ad5980edcff766df0bef84956c
SH256 hash:
7f588ecbff9405b87fa5b809b52d0b667f19a09e47bafc2cf1f5f9d5f19f16c1
MD5 hash:
2f4ad92d254aa8bf7623f6355890c1e9
SHA1 hash:
dd2434cd851d8fa68c130ca187e8217c395da6c8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Glupteba
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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