MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a125f6e9eba5ee8b67fbe7956e9f3cb0d371b114754144ca2b945c34aa3beb3c. 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 1 YARA 1 File information Comments

SHA256 hash: a125f6e9eba5ee8b67fbe7956e9f3cb0d371b114754144ca2b945c34aa3beb3c
SHA3-384 hash: 17bdf3caab99651849c31aaa9e32b2acf0526dfb89e5c4ea3f6f53a46306eeafdda3693a38c3ae52d19db2ca5006b1ae
SHA1 hash: 5ee01e780fdc20af1c617c48b9b7d0fd8312d74a
MD5 hash: 94cc0f2481b88cf6578548b1ad6751ca
humanhash: pizza-moon-rugby-monkey
File name:94cc0f2481b88cf6578548b1ad6751ca.exe
Download: download sample
Signature Smoke Loader
File size:217'048 bytes
First seen:2022-08-18 06:55:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 671aa2c2e04d2049d50437e73dc464f9 (54 x RecordBreaker, 25 x RedLineStealer, 5 x Smoke Loader)
ssdeep 6144:qqogFu6U3xkxaRHEF+AOOiydtfL/hDAdzWXC:qqzFuTxBQiitfLSuC
TLSH T1C3249E52B8D1C032D473293209E8DBB59D3DF9710B6249FF27940F7E4F252C2AA35AA5
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe Smoke Loader


Avatar
abuse_ch
Smoke Loader C2:
http://85.192.63.46/

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://85.192.63.46/ https://threatfox.abuse.ch/ioc/843816/

Intelligence


File Origin
# of uploads :
1
# of downloads :
319
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
94cc0f2481b88cf6578548b1ad6751ca.exe
Verdict:
No threats detected
Analysis date:
2022-08-18 06:56:20 UTC
Tags:
n/a

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

Behaviour
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CallSleep
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay 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:
RedLine, SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
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)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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 submitted file
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 686126 Sample: uo78RWghZ7.exe Startdate: 18/08/2022 Architecture: WINDOWS Score: 100 67 in.appcenter.ms 2->67 69 coinsurf.com 2->69 81 Multi AV Scanner detection for domain / URL 2->81 83 Malicious sample detected (through community Yara rule) 2->83 85 Antivirus detection for URL or domain 2->85 87 7 other signatures 2->87 10 uo78RWghZ7.exe 2->10         started        13 ibgwavd 2 2->13         started        signatures3 process4 signatures5 89 Contains functionality to inject code into remote processes 10->89 91 Writes to foreign memory regions 10->91 93 Allocates memory in foreign processes 10->93 95 Injects a PE file into a foreign processes 10->95 15 RegSvcs.exe 10->15         started        18 WerFault.exe 23 9 10->18         started        21 RegSvcs.exe 10->21         started        23 conhost.exe 13->23         started        process6 file7 115 Maps a DLL or memory area into another process 15->115 117 Checks if the current machine is a virtual machine (disk enumeration) 15->117 119 Creates a thread in another existing process (thread injection) 15->119 25 explorer.exe 12 15->25 injected 55 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->55 dropped signatures8 process9 dnsIp10 75 185.215.113.58, 49727, 49730, 49735 WHOLESALECONNECTIONSNL Portugal 25->75 77 static.asyncvoid.net 188.114.96.3, 443, 49732, 49741 CLOUDFLARENETUS European Union 25->77 79 2 other IPs or domains 25->79 59 C:\Users\user\AppData\Roaming\ibgwavd, PE32 25->59 dropped 61 C:\Users\user\AppData\Local\Temp\54D6.exe, PE32 25->61 dropped 63 C:\Users\user\AppData\Local\Temp\4D33.exe, PE32 25->63 dropped 65 3 other files (1 malicious) 25->65 dropped 97 System process connects to network (likely due to code injection or exploit) 25->97 99 Benign windows process drops PE files 25->99 101 Injects code into the Windows Explorer (explorer.exe) 25->101 103 2 other signatures 25->103 30 443A.exe 25->30         started        33 54D6.exe 25->33         started        35 4D33.exe 25->35         started        37 3 other processes 25->37 file11 signatures12 process13 file14 105 Antivirus detection for dropped file 30->105 107 Machine Learning detection for dropped file 30->107 109 Writes to foreign memory regions 30->109 40 RegSvcs.exe 12 30->40         started        43 WerFault.exe 30->43         started        111 Allocates memory in foreign processes 33->111 113 Injects a PE file into a foreign processes 33->113 45 RegSvcs.exe 2 33->45         started        47 WerFault.exe 33->47         started        49 RegSvcs.exe 2 35->49         started        51 WerFault.exe 35->51         started        57 C:\Users\user\AppData\Local\...\Update.exe, PE32 37->57 dropped 53 Update.exe 1 37->53         started        signatures15 process16 dnsIp17 71 85.192.63.46, 49734, 80 LINEGROUP-ASRU Russian Federation 40->71 73 88.119.170.241, 80 IST-ASLT Lithuania 40->73
Threat name:
Win32.Trojan.Convagent
Status:
Malicious
First seen:
2022-08-18 06:56:07 UTC
File Type:
PE (Exe)
AV detection:
24 of 25 (96.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
redline
Score:
  10/10
Tags:
family:redline botnet:nam5 botnet:redlinevip (tg: @fatherofcarders) 150k discovery infostealer persistence spyware
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine payload
Malware Config
C2 Extraction:
103.89.90.61:34589
178.32.215.163:17189
Unpacked files
SH256 hash:
a10a8d71cc9ac72df89df16ffbb4c8dcdbf87f7b368bc30ffa593c7080e9423e
MD5 hash:
e7f0cc0b4e74122afa522a6526080fc6
SHA1 hash:
9b8e7a2a793713f146e7e5b59b0cb4c242c30d43
Detections:
win_smokeloader_a2
SH256 hash:
a125f6e9eba5ee8b67fbe7956e9f3cb0d371b114754144ca2b945c34aa3beb3c
MD5 hash:
94cc0f2481b88cf6578548b1ad6751ca
SHA1 hash:
5ee01e780fdc20af1c617c48b9b7d0fd8312d74a
Malware family:
SmokeLoader
Verdict:
Malicious
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com

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 a125f6e9eba5ee8b67fbe7956e9f3cb0d371b114754144ca2b945c34aa3beb3c

(this sample)

  
Delivery method
Distributed via web download

Comments