MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4f8591f4d334bd38cefd3d69a596a495725aed03f7c434f5ed5b8bae51b4094. 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


RedLineStealer


Vendor detections: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4f8591f4d334bd38cefd3d69a596a495725aed03f7c434f5ed5b8bae51b4094
SHA3-384 hash: e313f85544513f0dbb620d2698b1ddeb264f6d2966fdac20cac51a66099b05393b335392a0f1268688c91cd181e87a12
SHA1 hash: 3fdf3210c7dae4635cf13b2eb8dbdef5018c1f9c
MD5 hash: 96dc6972d086e954a8b26414d984bdac
humanhash: yankee-massachusetts-fifteen-oklahoma
File name:96dc6972d086e954a8b26414d984bdac.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:1'518'080 bytes
First seen:2023-09-11 14:35:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f21c4dae1d8bdc5f5b4dc1d200a0bc1 (7 x RedLineStealer, 4 x Amadey, 2 x MysticStealer)
ssdeep 24576:GeSiHCiSBBl2VjsBKMEa2oFWkc13A/qPQxQbuLHNpdOGbjuF9H:GiOBvIsBKvhKWk0g9xQbuD9OGnuF9
Threatray 263 similar samples on MalwareBazaar
TLSH T183651200B4C1C032D5A619368DD0A7E50DAEA9325B228BCFB3D42E6DCE6FBD19731567
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)
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
162.33.179.91:80

Intelligence

File Origin
# of uploads :
1
# of downloads :
294
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
96dc6972d086e954a8b26414d984bdac.exe
Verdict:
Malicious activity
Analysis date:
2023-09-11 14:36:06 UTC
Tags:
stealc stealer redline amadey botnet trojan loader smoke opendir
Link:
https://app.any.run/tasks/37370c4f-40e8-4688-82b9-8ca17c6b1a42

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/447981/
Detection(s):
Win.Malware.Exploitx-9967939-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a service
Creating a file
Сreating synchronization primitives
Launching cmd.exe command interpreter
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Gathering data
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
control greyware lolbin packed
Link:
https://www.filescan.io/uploads/64ff25d3e366f8843d8e1352/reports/ae7d0ffb-702e-43ee-9216-561196396a0f/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/a4f8591f4d334bd38cefd3d69a596a495725aed03f7c434f5ed5b8bae51b4094
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:
Healer AVKiller
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/537cd39f-d530-4f0e-bcaa-64b80d5e67e7
Result
Threat name:
Amadey, Mystic Stealer, RedLine, SmokeLo
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1307382
Signature
.NET source code contains potential unpacker
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 for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
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)
Creates an undocumented autostart registry key
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found malware configuration
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
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1307382 Sample: qAY2af6Lh2.exe Startdate: 11/09/2023 Architecture: WINDOWS Score: 100 162 Snort IDS alert for network traffic 2->162 164 Found malware configuration 2->164 166 Malicious sample detected (through community Yara rule) 2->166 168 14 other signatures 2->168 12 qAY2af6Lh2.exe 1 2->12         started        15 explonde.exe 2->15         started        17 rundll32.exe 2->17         started        process3 signatures4 202 Contains functionality to inject code into remote processes 12->202 204 Writes to foreign memory regions 12->204 206 Allocates memory in foreign processes 12->206 208 Injects a PE file into a foreign processes 12->208 19 AppLaunch.exe 1 4 12->19         started        23 conhost.exe 12->23         started        process5 file6 96 C:\Users\user\AppData\Local\...\z6561529.exe, PE32 19->96 dropped 98 C:\Users\user\AppData\Local\...\w7420379.exe, PE32 19->98 dropped 184 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->184 186 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 19->186 25 z6561529.exe 1 4 19->25         started        29 w7420379.exe 19->29         started        signatures7 process8 file9 114 C:\Users\user\AppData\Local\...\z4014662.exe, PE32 25->114 dropped 116 C:\Users\user\AppData\Local\...\u5570617.exe, PE32 25->116 dropped 188 Antivirus detection for dropped file 25->188 190 Machine Learning detection for dropped file 25->190 31 z4014662.exe 1 4 25->31         started        35 u5570617.exe 25->35         started        118 C:\Users\user\AppData\Local\...\legota.exe, PE32 29->118 dropped 192 Multi AV Scanner detection for dropped file 29->192 37 legota.exe 29->37         started        signatures10 process11 dnsIp12 128 C:\Users\user\AppData\Local\...\z2863579.exe, PE32 31->128 dropped 130 C:\Users\user\AppData\Local\...\t2351792.exe, PE32 31->130 dropped 150 Antivirus detection for dropped file 31->150 152 Machine Learning detection for dropped file 31->152 40 z2863579.exe 1 4 31->40         started        43 t2351792.exe 3 31->43         started        154 Writes to foreign memory regions 35->154 156 Allocates memory in foreign processes 35->156 158 Injects a PE file into a foreign processes 35->158 46 AppLaunch.exe 35->46         started        49 conhost.exe 35->49         started        136 77.91.68.78, 49731, 49732, 49734 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 37->136 132 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 37->132 dropped 134 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 37->134 dropped 160 Multi AV Scanner detection for dropped file 37->160 file13 signatures14 process15 dnsIp16 108 C:\Users\user\AppData\Local\...\z4079237.exe, PE32 40->108 dropped 110 C:\Users\user\AppData\Local\...\s6393320.exe, PE32 40->110 dropped 51 s6393320.exe 1 40->51         started        54 z4079237.exe 1 4 40->54         started        112 C:\Users\user\AppData\Local\...\explonde.exe, PE32 43->112 dropped 194 Antivirus detection for dropped file 43->194 196 Multi AV Scanner detection for dropped file 43->196 198 Machine Learning detection for dropped file 43->198 57 explonde.exe 18 43->57         started        148 77.91.124.82, 19071, 49727, 49868 ECOTEL-ASRU Russian Federation 46->148 200 Tries to harvest and steal browser information (history, passwords, etc) 46->200 file17 signatures18 process19 dnsIp20 170 Writes to foreign memory regions 51->170 172 Allocates memory in foreign processes 51->172 174 Injects a PE file into a foreign processes 51->174 60 AppLaunch.exe 51->60         started        63 conhost.exe 51->63         started        100 C:\Users\user\AppData\Local\...\r8126769.exe, PE32 54->100 dropped 102 C:\Users\user\AppData\Local\...\q1763159.exe, PE32 54->102 dropped 65 q1763159.exe 1 54->65         started        67 r8126769.exe 1 54->67         started        138 77.91.68.52, 49720, 49721, 49722 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 57->138 104 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 57->104 dropped 106 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 57->106 dropped 176 Antivirus detection for dropped file 57->176 178 Multi AV Scanner detection for dropped file 57->178 180 Creates an undocumented autostart registry key 57->180 182 2 other signatures 57->182 69 cmd.exe 57->69         started        71 schtasks.exe 57->71         started        73 rundll32.exe 57->73         started        file21 signatures22 process23 signatures24 210 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 60->210 212 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 60->212 214 Maps a DLL or memory area into another process 60->214 222 2 other signatures 60->222 75 explorer.exe 60->75 injected 216 Writes to foreign memory regions 65->216 218 Allocates memory in foreign processes 65->218 220 Injects a PE file into a foreign processes 65->220 80 AppLaunch.exe 9 1 65->80         started        82 conhost.exe 65->82         started        84 AppLaunch.exe 13 67->84         started        86 conhost.exe 67->86         started        88 AppLaunch.exe 67->88         started        90 conhost.exe 69->90         started        94 6 other processes 69->94 92 conhost.exe 71->92         started        process25 dnsIp26 140 79.137.192.18, 49904, 80 PSKSET-ASRU Russian Federation 75->140 142 77.91.68.29, 49833, 49861, 49899 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 75->142 144 77.91.124.231, 49837, 49864, 80 ECOTEL-ASRU Russian Federation 75->144 120 C:\Users\user\AppData\Roaming\vetvwii, PE32 75->120 dropped 122 C:\Users\user\AppData\Local\Temp\F22F.exe, PE32 75->122 dropped 124 C:\Users\user\AppData\Local\Temp\CA5D.exe, PE32 75->124 dropped 126 3 other malicious files 75->126 dropped 224 System process connects to network (likely due to code injection or exploit) 75->224 226 Benign windows process drops PE files 75->226 228 Hides that the sample has been downloaded from the Internet (zone.identifier) 75->228 230 Disable Windows Defender notifications (registry) 80->230 232 Disable Windows Defender real time protection (registry) 80->232 146 5.42.92.211, 49719, 49883, 49923 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 84->146 file27 signatures28
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4f8591f4d334bd38cefd3d69a596a495725aed03f7c434f5ed5b8bae51b4094/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ut4fsh2ngnf5hdhp2pljuwlkjflsllwqh56egt262w4lvzi3icka._file
Verdict:
malicious
Similar samples:
049c9ab9a3a3531d13e86ee7e687a45538955b48f62e2149e30d1206ec8c3df4
RedLineStealer
17e6d489c82aafd9cb685806bf44acd6e2fc2c0fe5a249b16196ddecce66e348
RedLineStealer
289ccb83e11c57ef0327798928f8733cb0ae7294fed7a5b22ce63d7380f4e949
RedLineStealer
2f27f32ea2ee1aa1b5085855ff553dec50e29cb5bec11d950766605f8d2150d4
RedLineStealer
854ec17d2916a8fdde780ec93f0f025c38eee71121c5c49fdde436fc9276080c
RedLineStealer
adae27992594d21e3d9b08969d6159068b82c8c1cda9c9cc9a2390dbec26a9da
RedLineStealer
b6dbab0251f7dc75749babd8a98c8072df0ae4bd9767198cf2381d667e2222f6
RedLineStealer
cca65a9ffc4cc09af8e29a65071ff6b5c2b10086caa8ca201322fab28d46a48d
RedLineStealer
ee74da6cbb63a8e1f33c490358537559fa15855ebaec6866888af4b2bf46cc9b
RedLineStealer
+ 253 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:healer family:redline family:smokeloader botnet:tuco backdoor discovery dropper evasion infostealer persistence spyware stealer trojan
Link:
https://tria.ge/reports/230911-rykjlagg59/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Program crash
Drops file in System32 directory
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
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Downloads MZ/PE file
Amadey
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SmokeLoader
Malware Config
C2 Extraction:
http://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
77.91.124.82:19071
http://77.91.68.29/fks/
http://5.42.65.80/8bmeVwqx/index.php
Unpacked files
SH256 hash:
8966074b44bfc499435fe96479f4d263a4f57e2311a6121e337e30169e51d48b
MD5 hash:
35b19e6cd0d6d2d54749d46d28974a39
SHA1 hash:
d29a92767984d18683cc33e3b223991ba78d83c3
Link:
https://www.unpac.me/results/aac25e37-6e17-404c-ab91-f106f2f16a51/
SH256 hash:
a4f8591f4d334bd38cefd3d69a596a495725aed03f7c434f5ed5b8bae51b4094
MD5 hash:
96dc6972d086e954a8b26414d984bdac
SHA1 hash:
3fdf3210c7dae4635cf13b2eb8dbdef5018c1f9c
Link:
https://www.unpac.me/results/aac25e37-6e17-404c-ab91-f106f2f16a51/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a4f8591f4d33/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/a4f8591f4d334bd38cefd3d69a596a495725aed03f7c434f5ed5b8bae51b4094

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:AppLaunch
Create hunting rule
Author:iam-py-test
Description:Detect files referencing .Net AppLaunch.exe
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Create hunting rule
Author:malware-lu

File information

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

Web download

RedLineStealer

Executable exe a4f8591f4d334bd38cefd3d69a596a495725aed03f7c434f5ed5b8bae51b4094

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2710395/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/447981/

Comments