MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a44a8a9525057352a85936d8ea31408f2c5403a5f383bcab9e39fb10e99b628b. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a44a8a9525057352a85936d8ea31408f2c5403a5f383bcab9e39fb10e99b628b
SHA3-384 hash: 6f45a5174b8eb092ad0cee75616ea4b0eaaf584736ebc10276e4ea93eae665edac3e8cf836cac744e9bf37ce300455c2
SHA1 hash: 91daddd1715f20bc66dad68d061a8d6f37aedaca
MD5 hash: eebc9041dd86d44bc82d892aa2d01931
humanhash: virginia-asparagus-river-sweet
File name:file
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:316'416 bytes
First seen:2022-09-05 09:28:19 UTC
Last seen:2022-09-05 14:59:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 6144:Jm/3qMimRuI9A65EUZjGTmzat+t/WGtRTnOuu1:kYUuYA65EUZjumL8GPz
Threatray 322 similar samples on MalwareBazaar
TLSH T14E64AE49B7E2DA55C7882270E8E348396379E7833173F75F2E1E0665B9022F4E9613C6
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:exe RedLineStealer


Avatar
andretavare5
Sample downloaded from https://smartectechnologies.com/12/TrdngAnr6339.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
266
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-09-05 09:30:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/53a24d65-91b3-4572-9242-d4c7e3f711d8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/307794/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the Windows subdirectories
Running batch commands
Creating a file
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Creating a process with a hidden window
Creating a file in the %temp% directory
Creating a window
Creating a file in the system32 subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6315c1602021c816b88e6165/reports/c5b786d4-ec42-4a3c-aa79-13d06eada794/overview
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.
Malware family:
MassLogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a2af8d10-d9a6-4515-8d0a-c977b90e0a71
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1065009
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Creates HTML files with .exe extension (expired dropper behavior)
Creates multiple autostart registry keys
Drops PE files with benign system names
Found many strings related to Crypto-Wallets (likely being stolen)
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)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Performs DNS queries to domains with low reputation
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Generic Downloader
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 697535 Sample: file.exe Startdate: 05/09/2022 Architecture: WINDOWS Score: 100 154 Malicious sample detected (through community Yara rule) 2->154 156 Antivirus detection for dropped file 2->156 158 Multi AV Scanner detection for dropped file 2->158 160 7 other signatures 2->160 13 file.exe 14 5 2->13         started        17 dllhost.exe 2->17         started        20 msedge.exe 2->20         started        22 2 other processes 2->22 process3 dnsIp4 128 cdn.discordapp.com 162.159.134.233, 443, 49713, 49746 CLOUDFLARENETUS United States 13->128 100 C:\Windows\Temp\10.exe, PE32 13->100 dropped 102 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 13->102 dropped 24 cmd.exe 1 13->24         started        26 conhost.exe 13->26         started        140 Antivirus detection for dropped file 17->140 142 Multi AV Scanner detection for dropped file 17->142 144 Machine Learning detection for dropped file 17->144 28 WerFault.exe 10 20->28         started        31 WerFault.exe 22->31         started        file5 signatures6 process7 dnsIp8 33 10.exe 1 24->33         started        36 conhost.exe 24->36         started        126 192.168.2.1 unknown unknown 28->126 process9 signatures10 146 Multi AV Scanner detection for dropped file 33->146 148 Creates HTML files with .exe extension (expired dropper behavior) 33->148 150 Contains functionality to inject code into remote processes 33->150 152 2 other signatures 33->152 38 10.exe 1 11 33->38         started        43 conhost.exe 33->43         started        process11 dnsIp12 120 94.26.226.51, 49714, 49715, 49719 PTC-YEMENNETYE Russian Federation 38->120 122 ge-ck365.com 103.74.123.2, 49723, 49724, 49727 FPT-AS-APTheCorporationforFinancingPromotingTechnolo Viet Nam 38->122 124 blackhk1.beget.tech 5.101.153.227, 49720, 49721, 49722 BEGET-ASRU Russian Federation 38->124 90 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32+ 38->90 dropped 92 C:\Users\user\AppData\...\L71C3681K67KCM1.exe, PE32 38->92 dropped 94 C:\Users\user\AppData\...\I5L2ALM0LI7CD9M.exe, PE32 38->94 dropped 96 4 other files (3 malicious) 38->96 dropped 176 Creates multiple autostart registry keys 38->176 45 I5L2ALM0LI7CD9M.exe 14 5 38->45         started        50 L71C3681K67KCM1.exe 38->50         started        52 7BMB92L7MBC093D.exe 38->52         started        54 3 other processes 38->54 file13 signatures14 process15 dnsIp16 130 162.159.133.233, 443, 49741, 49747 CLOUDFLARENETUS United States 45->130 132 cdn.discordapp.com 45->132 104 C:\Windows\Temp\mettop1.exe, PE32 45->104 dropped 180 Machine Learning detection for dropped file 45->180 56 cmd.exe 45->56         started        134 cdn.discordapp.com 50->134 106 C:\Windows\Temp\swift_fix.exe, PE32 50->106 dropped 58 cmd.exe 50->58         started        136 cdn.discordapp.com 52->136 108 C:\Windows\Temp\Lyla.05.09.exe, PE32 52->108 dropped 60 cmd.exe 52->60         started        138 iplogger.org 148.251.234.83, 443, 49749 HETZNER-ASDE Germany 54->138 110 C:\Users\user\AppData\Local\Temp\dEZ_d4.2C, PE32 54->110 dropped 182 Antivirus detection for dropped file 54->182 184 Multi AV Scanner detection for dropped file 54->184 186 May check the online IP address of the machine 54->186 62 msedge.exe 54->62         started        65 control.exe 54->65         started        file17 signatures18 process19 signatures20 67 mettop1.exe 56->67         started        71 conhost.exe 56->71         started        73 swift_fix.exe 58->73         started        76 conhost.exe 58->76         started        78 Lyla.05.09.exe 60->78         started        80 conhost.exe 60->80         started        178 Multi AV Scanner detection for dropped file 62->178 82 WerFault.exe 20 9 62->82         started        84 rundll32.exe 65->84         started        process21 dnsIp22 112 xoralessh.xyz 94.140.115.207, 49750, 80 NANO-ASLV Latvia 67->112 114 api.ip.sb 67->114 162 Antivirus detection for dropped file 67->162 164 Multi AV Scanner detection for dropped file 67->164 166 Performs DNS queries to domains with low reputation 67->166 168 Tries to harvest and steal browser information (history, passwords, etc) 67->168 116 yandex.ru 5.255.255.60, 443, 49748 YANDEXRU Russian Federation 73->116 98 C:\Users\user\AppData\Roaming\...\dllhost.exe, PE32 73->98 dropped 170 Machine Learning detection for dropped file 73->170 172 Creates multiple autostart registry keys 73->172 118 185.215.113.216, 21921, 49752 WHOLESALECONNECTIONSNL Portugal 78->118 174 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 78->174 86 rundll32.exe 84->86         started        file23 signatures24 process25 process26 88 rundll32.exe 86->88         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a44a8a9525057352a85936d8ea31408f2c5403a5f383bcab9e39fb10e99b628b/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-09-05 09:29:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
11 of 26 (42.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=urfivfjfavzvfkczg3moumkar4wfia5f6ob3zk46hh5rb2m3mkfq._file
Verdict:
malicious
Similar samples:
09b9283286463b35ea2d5abfa869110eb124eb8c1788eb2630480d058e82abf2
RedLineStealer
1d128ffc3927d02e3393da5e27d2557766f82df921b09d42603b08d5724e9e9a
RedLineStealer
2dc75df881b1e2ff77caa1090b46a37f8a529e10d69684bfc86e66bab9708861
RedLineStealer
3c968a51021d17597d9de3b6eaaddf35b02036bf06ebd064e2874c462728c6ca
RedLineStealer
471c77ddf92056e9eec560a3746ce93b1c831d601fa5afd99937680c3a705a8d
RedLineStealer
99c01d1fd62da5b29fb9b5335319ae532d30679f39096284ee2da359a411b529
RedLineStealer
9bd02c78d6dc379e0906312cbf3feee3df113f1837cd41d4e13b0d07e96c5233
RedLineStealer
c7e1aa53dc667581f37bcbd0793c2ef909e8a4461c59641cb2c672ebe192609c
RedLineStealer
d057f4f00abe0297d81c25d6a1475c495b5784930ce77ca0b63bf2bad720b5e1
RedLineStealer
+ 312 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/220905-lfww1sefcn/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Downloads MZ/PE file
Executes dropped EXE
Unpacked files
SH256 hash:
a44a8a9525057352a85936d8ea31408f2c5403a5f383bcab9e39fb10e99b628b
MD5 hash:
eebc9041dd86d44bc82d892aa2d01931
SHA1 hash:
91daddd1715f20bc66dad68d061a8d6f37aedaca
Link:
https://www.unpac.me/results/b6bdee18-20cc-4d50-b086-aa2a1f5be435/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.53
Link:
https://yomi.yoroi.company/submissions/a44a8a9525057352a85936d8ea31408f2c5403a5f383bcab9e39fb10e99b628b

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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
Cape
https://www.capesandbox.com/analysis/307794/
  
URLhaus
https://urlhaus.abuse.ch/url/2286189/

Comments