MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64c99e86f8722c5b825250b3302a2eafc652a09108a3213e124f173f10be2eeb. 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

SHA256 hash:	64c99e86f8722c5b825250b3302a2eafc652a09108a3213e124f173f10be2eeb
SHA3-384 hash:	f402b4559531bee78cfe87e6cc241f954a1369839b99a53550103d64991b7ae77fb8b49ab3a7201524276ef376ba2562
SHA1 hash:	3d6a568da6d2e6e5f52fdde58586100dd96790e2
MD5 hash:	f06e5ece5b37477bf44cf7f35a21cd88
humanhash:	fix-oscar-bakerloo-california
File name:	file
Download:	download sample
Signature	Smoke Loader Alert Create hunting rule
File size:	228'352 bytes
First seen:	2023-06-26 18:56:12 UTC
Last seen:	2023-06-27 16:57:31 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	890c142be064d290a99f6ed0377ef27f (1 x Smoke Loader)
ssdeep	3072:T40cYchfABTfjRvEDOZv+rO61HaLeKen5MQGcM:804o9TZm6SHaLVfD
Threatray	4'248 similar samples on MalwareBazaar
TLSH	T172247D1362E17C61ED164A724E2EC6F87E1EB5208F59676B22184A3FC8B11F2F673351
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):
dhash icon	0422042402041400 (1 x Smoke Loader)
Reporter	andretavare5
Tags:	exe Smoke Loader

andretavare5

Sample downloaded from http://45.9.74.80/yuha.exe

Intelligence

---

File Origin

# of uploads :

2

# of downloads :

334

Origin country :

US

Vendor Threat Intelligence

ANY.RUN smoke

Malware family:

smoke

Alert

Create hunting rule

ID:

1

File name:

file

Verdict:

Malicious activity

Analysis date:

2023-06-26 18:57:19 UTC

Tags:

loader smoke trojan

Link:

https://app.any.run/tasks/a27fdb9a-f5a5-43bb-a7ff-20f38939ebfb

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

CAPE Sandbox SmokeLoader

Detection:

SmokeLoader

Alert

Create hunting rule

Link:

https://www.capesandbox.com/analysis/403053/

ClamAV Detected

Detection(s):

Win.Packer.pkr_ce1a-9980177-0

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Sending a custom TCP request

Сreating synchronization primitives

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

DNS request

Sending an HTTP POST request

Creating a process from a recently created file

Query of malicious DNS domain

Unauthorized injection to a system process

Enabling autorun by creating a file

Sending an HTTP POST request to an infection source

Certego Dragonfly Suspicious

Result

Malware family:

n/a

Score:

  9/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/92778/overview

Behaviour

MalwareBazaar

CPUID_Instruction

MeasuringTime

SystemUptime

EvasionGetTickCount

CheckCmdLine

EvasionQueryPerformanceCounter

FileScan.IO Suspicious

Verdict:

Suspicious

Threat level:

  5/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/6499df7f0b141afbe5e109e1/reports/9de2fae6-413d-469c-98a9-957d09c3a270/overview

Hybrid Analysis Win/malicious_confidence_100%

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/64c99e86f8722c5b825250b3302a2eafc652a09108a3213e124f173f10be2eeb

InQuest UNKNOWN

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.

Intezer Malicious Packer

Malware family:

Malicious Packer

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f93e70e2-eddc-48e1-857c-497834ab93e6

Joe Sandbox SmokeLoader

Result

Threat name:

SmokeLoader

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1261662

Signature

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)

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

Hides that the sample has been downloaded from the Internet (zone.identifier)

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

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

Snort IDS alert for network traffic

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)

Yara detected SmokeLoader

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/64c99e86f8722c5b825250b3302a2eafc652a09108a3213e124f173f10be2eeb/

ReversingLabs TitaniumCloud Win32.Trojan.Privateloader

Threat name:

Win32.Trojan.Privateloader

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-06-26 18:57:07 UTC

File Type:

PE (Exe)

Extracted files:

28

AV detection:

21 of 24 (87.50%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mtez5bxyoiwfxasskcztakrov7dffierbcrscpqsj4lt6ef6f3vq._file

Threatray malicious

Verdict:

malicious

Similar samples:

0f894e06e5216382a7e3dbe449de7900fdd0b489d7e836eb007cfe59c0f41ae0

Smoke Loader

21f840d040c17a726d100f31af155807a41bd6d9b642f0ded1a22fb57f099a6f

Smoke Loader

306839eeb37080b5d6e7d32ab0b261995877e9d143e91d1d1e06cdf636bcea28

Smoke Loader

84c63d7b5b76b8069dec9760aa1bb530b062889cfce4f2fa82e5288cb82b25fa

Smoke Loader

bb1aa29dca7c55add0bd5e53c735645b5cd0d5ab5105fd412026fa2c69e06191

Smoke Loader

bb5a42beba01b1bdfa2474ca6554c79a8128e4ef4328886bce909190aee395af

Smoke Loader

c65c78ca35a3edf7fc8d4150bb77c788651bad8c5a54888bd8d366f8ec8bdac0

Smoke Loader

eae4b77ea1c206dc0a5fd6c0f34d2eae940b8fd20558aadf67ae4481099db184

Smoke Loader

ee15356d4e199b8a5d7ee0554a3cec7b8199a2f29b673a2e75668e0805cfac96

Smoke Loader

+ 4'238 additional samples on MalwareBazaar

Hatching Triage smokeloader

Result

Malware family:

smokeloader

Alert

Create hunting rule

Score:

  10/10

Tags:

family:smokeloader botnet:pub5 backdoor trojan

Link:

https://tria.ge/reports/230626-xlxahscc7x/

Behaviour

Checks SCSI registry key(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Uses Task Scheduler COM API

SmokeLoader

Malware Config

C2 Extraction:

http://aapu.at/tmp/
http://poudineh.com/tmp/
http://firsttrusteedrx.ru/tmp/
http://kingpirate.ru/tmp/

UnpacMe SmokeLoaderStage2 win_smokeloader_a2

Unpacked files

SH256 hash:

7b0e25c99ef33caed24b3102cee5b9c345c9f138246e5daa2f00d561670fb34e

MD5 hash:

98f0c51fae13a11fa6851bd32dd450d9

SHA1 hash:

7f4f555598a5fa24fb79da8696ebe218f92b6561

Detections:

SmokeLoaderStage2

Alert

Create hunting rule

win_smokeloader_a2

Alert

Create hunting rule

Link:

https://www.unpac.me/results/4c3fb143-b613-4e43-b366-20ba2f0d31d3/

Parent samples :

0f894e06e5216382a7e3dbe449de7900fdd0b489d7e836eb007cfe59c0f41ae0
a9d1c36b151cbd42b112cfb10ec35fa05174f40a89876d2e66f1e9abf011af61
90e12268c6886da75cf395936df7635c52dfcd3bcf074396dd9c97fa55c9eb5b
0b7609e449e5872e1223c2ae6f26253640b0cb7981e7721e5b3a25a28a1fe579
e82edb85f46bde98da82a2c3df1178e85774cd0415e9e998325a59b8a28b8ba6
64c99e86f8722c5b825250b3302a2eafc652a09108a3213e124f173f10be2eeb
13a43acaf411468a1ddfa5f221464f0ead5221a8694bb1027273206ecfa2e336
6aa14b8612361f8cd34a86edcf341aaee819fb9a0cc18d51165e52afdcbe5e60
68af9af3506c7a35ef60026b6662cbc1fda0b36007a6eb48a974e4d7574db21f
81d2aa64b3f784fc0dab7694d106bedbd193786ab47dd064c0c5a8714d3fcaff
abd8284914e8bc1309c13903e7b41b1af552c80598982c9e8fbe35e88eda9315

SH256 hash:

64c99e86f8722c5b825250b3302a2eafc652a09108a3213e124f173f10be2eeb

MD5 hash:

f06e5ece5b37477bf44cf7f35a21cd88

SHA1 hash:

3d6a568da6d2e6e5f52fdde58586100dd96790e2

Link:

https://www.unpac.me/results/4c3fb143-b613-4e43-b366-20ba2f0d31d3/

VMRay SmokeLoader

Malware family:

SmokeLoader

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/64c99e86f872/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/64c99e86f8722c5b825250b3302a2eafc652a09108a3213e124f173f10be2eeb

File information

---

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

  

Dropped by

PrivateLoader

  

Delivery method

Distributed via drive-by

Cape

https://www.capesandbox.com/analysis/403053/

  

URLhaus

https://urlhaus.abuse.ch/url/2672592/