MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd50d6b7509b787326363d683eea439e2aa01086b726a95d3fe9987366275bfb. 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 3 File information Comments

SHA256 hash: fd50d6b7509b787326363d683eea439e2aa01086b726a95d3fe9987366275bfb
SHA3-384 hash: 40f115cbd2515f20707aec77f160a696df9b2698a170b8c6a65f2df5fb3ca7b6be86eb16c78eccc7a2d1b3386f502fb4
SHA1 hash: 27df6b07adf87f772b61905bb1a18c28e5c76f1a
MD5 hash: 65ee754600a050bee680fa3828581ac3
humanhash: aspen-four-lima-tennis
File name:FİYAT TALEBİ-SALTIKMAKINA _AS_BESTKALIP A.S.exe
Download: download sample
Signature RedLineStealer
File size:822'272 bytes
First seen:2023-10-02 16:37:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bf5a4aa99e5b160f8521cadd6bfe73b8 (434 x RedLineStealer, 31 x AgentTesla, 12 x DCRat)
ssdeep 24576:Wk70TrcFO33QXH+jANBV00Lp3eriNYrrZk9MfKgR:WkQTAQ3++MNBa0LMreMNskKY
TLSH T1820512253180C1B7C4B3147184E5CB746B79747647B5A2D7B7AC6ABA2E203E1B3362CA
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 geo RedLineStealer TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
280
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Searching for synchronization primitives
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin masquerade net_reactor packed 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:
FormBook, RedLine
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected FormBook malware
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Steal Google chrome login data
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected FormBook
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1318133 Sample: F#U0130YAT_TALEB#U0130-SALT... Startdate: 02/10/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 11 other signatures 2->53 10 F#U0130YAT_TALEB#U0130-SALTIKMAKINA__AS_BESTKALIP_A.S.exe 1 2->10         started        process3 signatures4 67 Writes to foreign memory regions 10->67 69 Allocates memory in foreign processes 10->69 71 Injects a PE file into a foreign processes 10->71 13 CasPol.exe 10->13         started        16 CasPol.exe 10->16         started        process5 signatures6 75 Modifies the context of a thread in another process (thread injection) 13->75 77 Maps a DLL or memory area into another process 13->77 79 Queues an APC in another process (thread injection) 13->79 18 explorer.exe 7 7 13->18 injected 81 Tries to detect virtualization through RDTSC time measurements 16->81 process7 dnsIp8 39 misslemonhotcheetoz.info 89.117.157.236, 49835, 49837, 49838 LRTC-ASLT Lithuania 18->39 41 name.shoplazza.store 104.18.232.42, 49815, 49822, 49824 CLOUDFLARENETUS United States 18->41 43 11 other IPs or domains 18->43 55 System process connects to network (likely due to code injection or exploit) 18->55 57 Uses netsh to modify the Windows network and firewall settings 18->57 22 netsh.exe 19 18->22         started        signatures9 process10 dnsIp11 45 www.jndyfjc.com 22->45 33 C:\Users\user\AppData\...\4N7logrv.ini, data 22->33 dropped 35 C:\Users\user\AppData\...\4N7logri.ini, data 22->35 dropped 59 Detected FormBook malware 22->59 61 Tries to steal Mail credentials (via file / registry access) 22->61 63 Tries to harvest and steal browser information (history, passwords, etc) 22->63 65 3 other signatures 22->65 27 cmd.exe 2 22->27         started        file12 signatures13 process14 file15 37 C:\Users\user\AppData\Local\Temp\DB1, SQLite 27->37 dropped 73 Tries to harvest and steal browser information (history, passwords, etc) 27->73 31 conhost.exe 27->31         started        signatures16 process17
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-10-02 10:58:29 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:bz24 rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
.NET Reactor proctector
Reads user/profile data of web browsers
Formbook payload
Formbook
Unpacked files
SH256 hash:
463aa045f854ffecb3946a07f05997a71824403dc0c12a04b751c651cb917e5b
MD5 hash:
322f33b7c58a749e10d8702e7bc43282
SHA1 hash:
8b5a29c485af013acd1e003f27726604d52a9612
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
b42b1d96e34801afa959a952b8c083c3c1448f5484bfacb6eef0379d19cf9f14
MD5 hash:
ac840481027f6684322c403d383cf85e
SHA1 hash:
9df7ba0d0c0d8114dc7bcf58c9577bf4406fd45a
SH256 hash:
c46a1b93162ad6ab35e1a58475ac2fb8b8a488da2824e3aa4e575c21ba6a43b0
MD5 hash:
2b76b80ef5c57b877d04f10c4102f860
SHA1 hash:
92963656a09c021fd911f64a88c8b219fdbd9957
SH256 hash:
f5946a4ee1c77d059ca95a55190dfad65a0c1e9af6c2af90dfb27df925cae166
MD5 hash:
2c6aa13baf3ab581baecde8d34e0a6bd
SHA1 hash:
86e175f19a02a23c67730df1aaacf8375746e742
SH256 hash:
fd50d6b7509b787326363d683eea439e2aa01086b726a95d3fe9987366275bfb
MD5 hash:
65ee754600a050bee680fa3828581ac3
SHA1 hash:
27df6b07adf87f772b61905bb1a18c28e5c76f1a
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/

File information


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

Malspam

RedLineStealer

Executable exe fd50d6b7509b787326363d683eea439e2aa01086b726a95d3fe9987366275bfb

(this sample)

  
Delivery method
Distributed via e-mail attachment

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