MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f23bf048e15eb819af71c70acfb23c1cb4f2812d68eef9f53c326662e3b68225. 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 2 File information Comments

SHA256 hash: f23bf048e15eb819af71c70acfb23c1cb4f2812d68eef9f53c326662e3b68225
SHA3-384 hash: 3ab7d733991cf47a9f0ae050835569b1f8cb42b38e86bd0d819d4b8912dac6d637a081fad5ae802e3838529f3b91e693
SHA1 hash: b85dc340b793bf52d8c73ae63b777191ae588204
MD5 hash: cfc568115bb0d4a53868911df3c52943
humanhash: kansas-foxtrot-hydrogen-wisconsin
File name:cfc568115bb0d4a53868911df3c52943.bin
Download: download sample
Signature Smoke Loader
File size:231'936 bytes
First seen:2023-02-20 08:31:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ed191fd45aaa30104c7d529493e68118 (6 x RedLineStealer, 1 x Smoke Loader, 1 x Stop)
ssdeep 3072:Y+RahcBfL91P5VOa0k0DlyElWYhZWQ6QCKVL67QiTtHAMHl8FyFLf5ZBfBh2s:vycBfLNVOlD0GFVdVLMQixHXukLLdH2
Threatray 1'155 similar samples on MalwareBazaar
TLSH T19334AF03F2E17C61D4164A719D2E96E47A6FF5218E597BEB13284B2F19702F1C2B3722
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 411edec6a68c8e8c (1 x Smoke Loader)
Reporter abuse_ch
Tags:bin exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cfc568115bb0d4a53868911df3c52943.bin
Verdict:
Malicious activity
Analysis date:
2023-02-20 08:34:39 UTC
Tags:
stealer loader

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

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Sending a custom TCP request
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
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:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-02-20 08:32:06 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
3a654dd8061978d7d2800b33c4742e343beca929a340524cbe837357e1828e49
MD5 hash:
fc9f032c2d44cd9a9bd56130f439311f
SHA1 hash:
cd9e0744f3420f1498dde539ffd42fd002518d25
SH256 hash:
f23bf048e15eb819af71c70acfb23c1cb4f2812d68eef9f53c326662e3b68225
MD5 hash:
cfc568115bb0d4a53868911df3c52943
SHA1 hash:
b85dc340b793bf52d8c73ae63b777191ae588204
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments