MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bbc9f2ecae7800a9484250dcd189ec8a197fa4a157bbca0805694cc25d45d64. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7bbc9f2ecae7800a9484250dcd189ec8a197fa4a157bbca0805694cc25d45d64
SHA3-384 hash: 3a3568d3ffabb4b390b73a9aa7e7b3f0ed1a4416d4882a7cda3fe7e16c4c91c24accba5eb00fd1c03ceb9185e1b153d3
SHA1 hash: fae60d7b628ed3f75e3750c9579140bd2b9d3251
MD5 hash: 9ece67ca8a022ccf6cc9f8e3dd7477ca
humanhash: speaker-robin-white-fish
File name:9ece67ca8a022ccf6cc9f8e3dd7477ca.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:215'040 bytes
First seen:2024-08-19 07:10:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fd7107097d7d4c710186b83074e69309 (4 x Smoke Loader)
ssdeep 1536:9iSpP8tLA+kAQP2XPrW36oYxvxhW19ICowwVs+A97FBd8lVa7jU3b3tEtEh/x7K+:pmLAnh32Xh0owwG+ekjeNeg8+Ox58+
TLSH T15B249C2233D0D072CD9F47354579C6A06A3AFC6257B2818F77B83A6F6E333A05666316
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 92716d4cf4c4d4c4 (22 x Smoke Loader, 5 x Stealc, 1 x Tofsee)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
363
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9ece67ca8a022ccf6cc9f8e3dd7477ca.exe
Verdict:
Malicious activity
Analysis date:
2024-08-19 07:23:35 UTC
Tags:
loader smokeloader
Link:
https://app.any.run/tasks/dbd36146-2ad8-47af-83d2-8be68e971cb8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Smokeloader-10033583-0
Create hunting rule

Win.Trojan.Poison-10034452-0
Create hunting rule

Win.Ransomware.Convagent-10034455-0
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c2f013aa5b40be0aa07e59
Tags:
Network Stealth Generickd
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult epmicrosoft_visual_cc fingerprint microsoft_visual_cc smokeloader
Link:
https://www.filescan.io/uploads/66c2f01064e1aef59a2fe352/reports/4891b98a-1b0c-48c5-9758-04b1df4f42cd/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7bbc9f2ecae7800a9484250dcd189ec8a197fa4a157bbca0805694cc25d45d64
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a1fbd0b1-f0ba-45cc-88f8-6e977aea6150
Result
Threat name:
LummaC, Go Injector, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1494778
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
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)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
LummaC encrypted strings found
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
Query firmware table information (likely to detect VMs)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
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)
Writes to foreign memory regions
Yara detected Go Injector
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1494778 Sample: zWz9Tg85Vb.exe Startdate: 19/08/2024 Architecture: WINDOWS Score: 100 47 writerospzm.shop 2->47 49 tenntysjuxmz.shop 2->49 51 14 other IPs or domains 2->51 69 Multi AV Scanner detection for domain / URL 2->69 71 Suricata IDS alerts for network traffic 2->71 73 Found malware configuration 2->73 75 9 other signatures 2->75 9 zWz9Tg85Vb.exe 2->9         started        12 ihggtvw 2->12         started        14 explorer.exe 25 128 2->14         started        signatures3 process4 signatures5 85 Detected unpacking (changes PE section rights) 9->85 87 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->87 89 Maps a DLL or memory area into another process 9->89 99 3 other signatures 9->99 16 explorer.exe 23 7 9->16 injected 91 Antivirus detection for dropped file 12->91 93 Multi AV Scanner detection for dropped file 12->93 95 Machine Learning detection for dropped file 12->95 97 Query firmware table information (likely to detect VMs) 14->97 process6 dnsIp7 41 mussangroup.com 185.149.100.242, 443, 49732, 49742 VERIDYENVeridyenBilisimTeknolojileriSanayiveTicaretLi Turkey 16->41 43 100xmargin.com 181.80.4.144, 49719, 49720, 49721 TelecomArgentinaSAAR Argentina 16->43 45 mzxn.ru 211.40.39.251, 49718, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 16->45 33 C:\Users\user\AppData\Roaming\ihggtvw, PE32 16->33 dropped 35 C:\Users\user\AppData\Local\Temp20F.exe, PE32+ 16->35 dropped 37 C:\Users\user\AppData\Local\Temp\2FD5.exe, PE32+ 16->37 dropped 39 C:\Users\user\...\ihggtvw:Zone.Identifier, ASCII 16->39 dropped 61 System process connects to network (likely due to code injection or exploit) 16->61 63 Benign windows process drops PE files 16->63 65 Deletes itself after installation 16->65 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->67 21 E20F.exe 2 16->21         started        24 2FD5.exe 16->24         started        27 WerFault.exe 21 16->27         started        file8 signatures9 process10 dnsIp11 77 Multi AV Scanner detection for dropped file 21->77 79 Writes to foreign memory regions 21->79 81 Allocates memory in foreign processes 21->81 83 2 other signatures 21->83 29 BitLockerToGo.exe 21->29         started        53 mundoparachicas.space 188.114.97.3, 443, 49744, 49754 CLOUDFLARENETUS European Union 24->53 signatures12 process13 dnsIp14 55 complaintsipzzx.shop 104.21.14.101, 443, 49764 CLOUDFLARENETUS United States 29->55 57 writerospzm.shop 172.67.166.231, 443, 49755 CLOUDFLARENETUS United States 29->57 59 3 other IPs or domains 29->59 101 Found evasive API chain (may stop execution after checking mutex) 29->101 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7bbc9f2ecae7800a9484250dcd189ec8a197fa4a157bbca0805694cc25d45d64
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7bbc9f2ecae7800a9484250dcd189ec8a197fa4a157bbca0805694cc25d45d64/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2024-08-04 15:58:55 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=po6j6lwk46aavfeeeug42ge6zcqzp6skcv53zieak2kmyjoulvsa._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor discovery trojan
Link:
https://tria.ge/reports/240819-hzym6stfnk/
Behaviour
Checks SCSI registry key(s)
Program crash
System Location Discovery: System Language Discovery
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0c54c8a6-817e-49fe-8c1a-d7343bc57ba5
Unpacked files
SH256 hash:
d7da9d5fbc76dfd95310346a26ab7a55dcc0aba3c1840c1324a38d881822d4fa
MD5 hash:
f2bb6fbcbf90f98226c471d1fc400108
SHA1 hash:
cf422b460074ce1d7970e25517dc32d34fa43ef3
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/c40196e3-7b44-4a3f-b067-dbf1e27f87f2/
Parent samples :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 hash:
7bbc9f2ecae7800a9484250dcd189ec8a197fa4a157bbca0805694cc25d45d64
MD5 hash:
9ece67ca8a022ccf6cc9f8e3dd7477ca
SHA1 hash:
fae60d7b628ed3f75e3750c9579140bd2b9d3251
Link:
https://www.unpac.me/results/c40196e3-7b44-4a3f-b067-dbf1e27f87f2/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7bbc9f2ecae7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7bbc9f2ecae7800a9484250dcd189ec8a197fa4a157bbca0805694cc25d45d64

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Smoke Loader

Executable exe 7bbc9f2ecae7800a9484250dcd189ec8a197fa4a157bbca0805694cc25d45d64

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2905610/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2968724/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::DeleteVolumeMountPointW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA

Comments