MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83d4cd651efe36c4648e5314ab3074e763f2a518623fb48c9b5b978a60743834. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83d4cd651efe36c4648e5314ab3074e763f2a518623fb48c9b5b978a60743834
SHA3-384 hash: c952b3a772e4a6a2636c00d20babede7bf978f47f110b5d44f77c47cea5b11653f781d980a6289c6132a2887a16895ef
SHA1 hash: c7eb2ed78b232391bf845573cb2a07bdf63cc91b
MD5 hash: 60d009234ab03005be50b2f01508fad1
humanhash: victor-orange-floor-sierra
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'091'072 bytes
First seen:2023-10-17 17:10:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:Lyx8SI963yyDWhgNzExnf1h85ulAWP4Z1NcAhVjjBA3:+uN963z9xqUIiZ1Nu
Threatray 1'736 similar samples on MalwareBazaar
TLSH T190352296B6D98179E9B827318DF707870A30BDA64EF8834F2B44AD1B0E7358456307B7
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from http://77.91.68.249/navi/kur90.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
355
Origin country :
US US
Vendor Threat Intelligence
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/455413/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Sending a custom TCP request
Launching a process
Сreating synchronization primitives
Launching a service
Creating a file
Creating a window
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a recently created process
Sending a TCP request to an infection source
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/652ec0268d16e62970c9460b/reports/01949a55-4d53-4263-ba84-a812f40f3657/overview
Verdict:
Malicious
Labled as:
TR/Dldr.Agent_AGen
Link:
https://www.hybrid-analysis.com/sample/83d4cd651efe36c4648e5314ab3074e763f2a518623fb48c9b5b978a60743834
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.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7cbb67b8-6774-4370-bfd3-2a646f3d19af
Result
Threat name:
Amadey, Babadeda, RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1327450
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
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 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 inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
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)
Injects a PE file into a foreign processes
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
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected Babadeda
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1327450 Sample: file.exe Startdate: 17/10/2023 Architecture: WINDOWS Score: 100 135 youtube-ui.l.google.com 2->135 137 www.youtube.com 2->137 139 10 other IPs or domains 2->139 163 Snort IDS alert for network traffic 2->163 165 Found malware configuration 2->165 167 Malicious sample detected (through community Yara rule) 2->167 169 20 other signatures 2->169 15 file.exe 1 4 2->15         started        18 edjediw 2->18         started        signatures3 process4 file5 121 C:\Users\user\AppData\Local\...\Zk5DK88.exe, PE32 15->121 dropped 123 C:\Users\user\AppData\Local\...\6qz1XU6.exe, PE32 15->123 dropped 20 Zk5DK88.exe 1 4 15->20         started        process6 file7 99 C:\Users\user\AppData\Local\...\mp9sD34.exe, PE32 20->99 dropped 101 C:\Users\user\AppData\Local\...\5Gh6sW7.exe, PE32 20->101 dropped 201 Antivirus detection for dropped file 20->201 203 Machine Learning detection for dropped file 20->203 24 mp9sD34.exe 1 4 20->24         started        signatures8 process9 file10 107 C:\Users\user\AppData\Local\...\rs9Vc44.exe, PE32 24->107 dropped 109 C:\Users\user\AppData\Local\...\4aa455ho.exe, PE32 24->109 dropped 205 Antivirus detection for dropped file 24->205 207 Machine Learning detection for dropped file 24->207 28 rs9Vc44.exe 1 4 24->28         started        31 4aa455ho.exe 4 24->31         started        signatures11 process12 dnsIp13 117 C:\Users\user\AppData\Local\...\vT8Vb48.exe, PE32 28->117 dropped 119 C:\Users\user\AppData\Local\...\3Jo78uZ.exe, PE32 28->119 dropped 35 3Jo78uZ.exe 28->35         started        38 vT8Vb48.exe 1 4 28->38         started        149 77.91.124.55 ECOTEL-ASRU Russian Federation 31->149 151 Antivirus detection for dropped file 31->151 153 Multi AV Scanner detection for dropped file 31->153 155 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 31->155 157 3 other signatures 31->157 file14 signatures15 process16 file17 171 Writes to foreign memory regions 35->171 173 Allocates memory in foreign processes 35->173 175 Injects a PE file into a foreign processes 35->175 41 AppLaunch.exe 35->41         started        103 C:\Users\user\AppData\Local\...\2xc1951.exe, PE32 38->103 dropped 105 C:\Users\user\AppData\Local\...\1Dx09nJ7.exe, PE32 38->105 dropped 177 Multi AV Scanner detection for dropped file 38->177 44 1Dx09nJ7.exe 38->44         started        46 2xc1951.exe 12 38->46         started        signatures18 process19 dnsIp20 209 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 41->209 211 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 41->211 213 Maps a DLL or memory area into another process 41->213 221 2 other signatures 41->221 49 explorer.exe 32 36 41->49 injected 215 Multi AV Scanner detection for dropped file 44->215 217 Contains functionality to inject code into remote processes 44->217 219 Writes to foreign memory regions 44->219 223 2 other signatures 44->223 54 AppLaunch.exe 9 1 44->54         started        147 5.42.92.88 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 46->147 signatures21 process22 dnsIp23 129 5.42.65.80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 49->129 131 77.91.68.29 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 49->131 133 3 other IPs or domains 49->133 83 C:\Users\user\AppData\Local\Temp\84BB.exe, PE32 49->83 dropped 85 C:\Users\user\AppData\Local\Temp\8055.exe, PE32+ 49->85 dropped 87 C:\Users\user\AppData\Local\Temp\78C3.exe, PE32 49->87 dropped 89 12 other files (11 malicious) 49->89 dropped 179 System process connects to network (likely due to code injection or exploit) 49->179 181 Benign windows process drops PE files 49->181 183 Hides that the sample has been downloaded from the Internet (zone.identifier) 49->183 56 1605.exe 49->56         started        60 2C51.exe 49->60         started        62 2402.exe 49->62         started        64 7 other processes 49->64 185 Modifies windows update settings 54->185 187 Disable Windows Defender notifications (registry) 54->187 189 Disable Windows Defender real time protection (registry) 54->189 file24 signatures25 process26 file27 111 C:\Users\user\AppData\Local\...\QG5yE8rn.exe, PE32 56->111 dropped 113 C:\Users\user\AppData\Local\...\6Ta19pI.exe, PE32 56->113 dropped 225 Antivirus detection for dropped file 56->225 227 Machine Learning detection for dropped file 56->227 66 QG5yE8rn.exe 56->66         started        115 C:\Users\user\AppData\Local\...\explothe.exe, PE32 60->115 dropped 229 Multi AV Scanner detection for dropped file 60->229 70 explothe.exe 60->70         started        231 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 62->231 233 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 62->233 235 Tries to harvest and steal browser information (history, passwords, etc) 62->235 237 Found many strings related to Crypto-Wallets (likely being stolen) 64->237 73 chrome.exe 64->73         started        75 chrome.exe 64->75         started        77 conhost.exe 64->77         started        signatures28 process29 dnsIp30 91 C:\Users\user\AppData\Local\...\Yp8Ta2yX.exe, PE32 66->91 dropped 93 C:\Users\user\AppData\Local\...\5Uw78Td.exe, PE32 66->93 dropped 191 Antivirus detection for dropped file 66->191 193 Machine Learning detection for dropped file 66->193 79 Yp8Ta2yX.exe 66->79         started        141 77.91.124.1 ECOTEL-ASRU Russian Federation 70->141 95 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 70->95 dropped 97 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 70->97 dropped 195 Multi AV Scanner detection for dropped file 70->195 197 Creates an undocumented autostart registry key 70->197 199 Uses schtasks.exe or at.exe to add and modify task schedules 70->199 143 192.168.2.4 unknown unknown 73->143 145 239.255.255.250 unknown Reserved 73->145 file31 signatures32 process33 file34 125 C:\Users\user\AppData\Local\...\PZ3OV4pB.exe, PE32 79->125 dropped 127 C:\Users\user\AppData\Local\...\4kb867gA.exe, PE32 79->127 dropped 159 Antivirus detection for dropped file 79->159 161 Machine Learning detection for dropped file 79->161 signatures35
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/83d4cd651efe36c4648e5314ab3074e763f2a518623fb48c9b5b978a60743834
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83d4cd651efe36c4648e5314ab3074e763f2a518623fb48c9b5b978a60743834/
Threat name:
Win32.Trojan.Stealc
Create hunting rule
Status:
Malicious
First seen:
2023-10-17 17:11:05 UTC
File Type:
PE (Exe)
Extracted files:
193
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qpkm2zi67y3mizeokmkkwmdu45r7fjiymi73jde3lolyuyduha2a._file
Verdict:
malicious
Similar samples:
3189e5fd5c5ad071968b0966525581bdab5ca86d16af194d9a38452279c60543
Smoke Loader
38e769addc2d07c0aaba3bf8fa9044da97ca1723b9efc3dd8ceb166d7f811cde
Smoke Loader
502714051f40a9ad7faf861e43514769da5c61da47005ac4ac3dd8883fb9e916
Smoke Loader
9cde09a53bc455b9f22d8e8a3f54460fee58adfe365e85f7cc3f7bbe96947b46
Smoke Loader
9f78f23917333e4e4ee095e36f159d24d29117296c458b748831d4c0ede6b938
Smoke Loader
dab0d575cb650dae64243a3e53d3e2de98e25d819d1f87212fcbe38e54135cc0
Smoke Loader
ef35bb50d1328df4526a49ef3e02e2bf2a52629508ad6d767944a614606c36bc
Smoke Loader
fb490bbd9f7d9b7365486282fdc05fe808535f1277a3fbfac50c35130b9e2620
Smoke Loader
fe08452040cf960e4d27560e18d8a8d6148301fb12ffb3024e5b33ff98f807ab
Smoke Loader
fe182a0706aa566412d2278ad6910720e7bc8dc5f3a411ba41472e013a24fa1e
Smoke Loader
+ 1'726 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:dcrat family:glupteba family:redline family:sectoprat family:smokeloader botnet:5141679758_99 botnet:@ytlogsbot botnet:breha botnet:kukish botnet:pixelscloud2.0 backdoor collection discovery dropper evasion infostealer loader persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/231017-vp9c5sfg93/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Amadey
DcRat
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
Windows security bypass
Malware Config
C2 Extraction:
77.91.124.55:19071
http://77.91.68.29/fks/
http://77.91.124.1/theme/index.php
85.209.176.128:80
185.216.70.238:37515
https://pastebin.com/raw/8baCJyMF
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
Link:
https://www.unpac.me/results/66545f8a-6012-439e-95c9-69ffdc8300ac/
Parent samples :
24b66c0d6f26f5de09b4cb7a2496bf87ad0ed9d45e846870dee70941b565bc3c
d6069cb7acd4675b324603f2adc3e83fa7fa1829e73052a8d62a10f3d99a8200
SH256 hash:
78b620e26174f8e327b518a4c536474eec5d396f151b27e14b065d4bc66d305d
MD5 hash:
27e9b5232103d4a25347d0bc62bec348
SHA1 hash:
576771387e4829e3643d2362f19da246c3b3f2b7
Link:
https://www.unpac.me/results/66545f8a-6012-439e-95c9-69ffdc8300ac/
SH256 hash:
61d7716935d19fce7466b75f21a8cea6d51d24ab30f7687385e773dd87bb88cc
MD5 hash:
d24e12400f5c724c48dcfcf5c811db19
SHA1 hash:
31eb4be87fbfd6eaea5f8f348fbba401c46e61c2
Link:
https://www.unpac.me/results/66545f8a-6012-439e-95c9-69ffdc8300ac/
SH256 hash:
86cd77080cd2f082260510f803644a8858819e1ad16e0b2139a563406ec22fa1
MD5 hash:
7022c0accbad9262503faeba19dd4dc1
SHA1 hash:
7282177e55ef186b551ee47567035bdcfea9f102
Detections:
redline
Create hunting rule
Link:
https://www.unpac.me/results/66545f8a-6012-439e-95c9-69ffdc8300ac/
Parent samples :
83d4cd651efe36c4648e5314ab3074e763f2a518623fb48c9b5b978a60743834
ad79b4136b9e78f7c6c3e18b60d3bfe663ef741b926c294a908bc4416b4b42db
9d738c0d0484d6c333e96d40daf993ceec3391f1b81a8d95701df7af7b15ac3e
380fb32ab1e8e8b6586bf9b0b2ed42f52b7b3c1bdc92a3d3ec9a51c5d0e6948d
b2fb84296e18a15142d74712866c5f253513ac062242b2613d7c2ce8bc48d618
SH256 hash:
642e3892a1ea7234050bc52a0262a0a47d168eca6c06f81c2dd7ff68de25bf3d
MD5 hash:
51bdbc2bccaf046e99641f78a9fef996
SHA1 hash:
6e8fe29b0a607044ebcce42823c25da8dc86c8c7
Detections:
Amadey
Create hunting rule
win_amadey_auto
Create hunting rule
Link:
https://www.unpac.me/results/66545f8a-6012-439e-95c9-69ffdc8300ac/
SH256 hash:
712595e384a458ffc258c47faf3baf02a336bbd7338c5fd6a95788dcf16479a0
MD5 hash:
0fb00fa1a62bf0244bf8bb5dc2f6bcde
SHA1 hash:
534eb2bd906c4777d186503261d5b62fd7501193
Link:
https://www.unpac.me/results/66545f8a-6012-439e-95c9-69ffdc8300ac/
SH256 hash:
83d4cd651efe36c4648e5314ab3074e763f2a518623fb48c9b5b978a60743834
MD5 hash:
60d009234ab03005be50b2f01508fad1
SHA1 hash:
c7eb2ed78b232391bf845573cb2a07bdf63cc91b
Link:
https://www.unpac.me/results/66545f8a-6012-439e-95c9-69ffdc8300ac/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/83d4cd651efe/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/83d4cd651efe36c4648e5314ab3074e763f2a518623fb48c9b5b978a60743834

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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s

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
  
URLhaus
https://urlhaus.abuse.ch/url/2715539/
Cape
Cape
https://www.capesandbox.com/analysis/455413/

Comments