MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 74e0750c52b67b6b099f46086e04d2a130d95dd42a8739289abc0395862e3e2b. 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: 11
| SHA256 hash: | 74e0750c52b67b6b099f46086e04d2a130d95dd42a8739289abc0395862e3e2b |
|---|---|
| SHA3-384 hash: | f149d81930c44e757499954fe0473055c9e31e8b4012adf6e64b36a12843ed45a9fc6b23168bafde6a10615f98751553 |
| SHA1 hash: | e5d892d8c416d2768f12e7f45c8588a0c98f5987 |
| MD5 hash: | a7b8bb9f2aaf5c1a07af5fdfabb2a1f4 |
| humanhash: | bluebird-september-tennis-august |
| File name: | a7b8bb9f2aaf5c1a07af5fdfabb2a1f4 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 306'176 bytes |
| First seen: | 2021-12-09 11:40:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1e7f53cbc09c74d2d76a753a16b82f15 (2 x Smoke Loader, 1 x ArkeiStealer, 1 x CryptBot) |
| ssdeep | 3072:6j0wfSey9q6S7WHwgZ9bPgGfKL5toPkuuMjzIQ5EThEbshMgN1QqLUBEDedWtwut:jSyHwgnPnfKL5yPkIzP5WSshMI+2D2 |
| Threatray | 5'691 similar samples on MalwareBazaar |
| TLSH | T1F4549D04B7A0C435F5F712F849B693ADA93FBAB26B2490CB62D516EA1B346D0DC31317 |
| File icon (PE): |  |
| dhash icon | b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a7b8bb9f2aaf5c1a07af5fdfabb2a1f4
Verdict:
No threats detected
Analysis date:
2021-12-09 11:42:02 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
DNS request
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware mokes packed
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to infect the boot sector
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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
PE file has nameless sections
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-12-09 11:41:09 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
25 of 28 (89.29%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 5'681 additional samples on MalwareBazaar
Result
Malware family:
systembc
Score:
10/10
Tags:
family:redline family:smokeloader family:systembc botnet:1488 botnet:noname backdoor discovery infostealer persistence spyware stealer suricata trojan upx
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry key
Runs net.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Modifies RDP port number used by Windows
Sets DLL path for service in the registry
UPX packed file
Grants admin privileges
RedLine
RedLine Payload
SmokeLoader
SystemBC
suricata: ET MALWARE ServHelper CnC Inital Checkin
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
195.133.47.114:38627
185.215.113.29:26828
80.66.87.52:80
185.209.30.180:4001
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
195.133.47.114:38627
185.215.113.29:26828
80.66.87.52:80
185.209.30.180:4001
Dropper Extraction:
https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1
Unpacked files
SH256 hash:
fff1b918442d22465bb7b3303f0e6570623711de250a2ceb164ece2d1656233b
MD5 hash:
c8a39349b64ff5753fc8f10de5d3f7a8
SHA1 hash:
42fc1a3a257903eed416ca4342c6df0c906a40a0
SH256 hash:
74e0750c52b67b6b099f46086e04d2a130d95dd42a8739289abc0395862e3e2b
MD5 hash:
a7b8bb9f2aaf5c1a07af5fdfabb2a1f4
SHA1 hash:
e5d892d8c416d2768f12e7f45c8588a0c98f5987
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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