MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99634e07d284e0e55276d0d267b9eac66f51940d337b8c4bf330e921dd6e5e9b. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 99634e07d284e0e55276d0d267b9eac66f51940d337b8c4bf330e921dd6e5e9b
SHA3-384 hash: 2736fedf967dea3e80d1f10c3b1b625ce3299a88798cfc50fb51a92681656a947de610ffddf5f5e620b7579d28e9b166
SHA1 hash: 00cc40c0f64afbd42d315393c970d9155e87f11d
MD5 hash: 6c0b848e31c8d918fa82aae9d760d821
humanhash: timing-steak-cola-louisiana
File name:file
Download: download sample
Signature RedLineStealer
File size:1'311'232 bytes
First seen:2024-01-25 00:09:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bf5a4aa99e5b160f8521cadd6bfe73b8 (423 x RedLineStealer, 31 x AgentTesla, 12 x DCRat)
ssdeep 24576:zk70TrcQGSLzu7Jl4jpuElM/gHHZxZqNqgen3E3CCmeqJnbcbH:zkQTAQxuo/2gnZxZqog/SeYbcz
TLSH T1FA5523027DD194B3C463173484E5C7B56AB53431176AA0E7B2ED17EA5F213E0AB361CE
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 Bitsight
Tags:exe RedLineStealer


Avatar
Bitsight
url: http://109.107.182.3/lego/gold1201001.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
364
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a window
Searching for the window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Unauthorized injection to a recently created process
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint 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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
LummaC, RedLine
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1380793 Sample: file.exe Startdate: 25/01/2024 Architecture: WINDOWS Score: 100 31 Snort IDS alert for network traffic 2->31 33 Multi AV Scanner detection for domain / URL 2->33 35 Found malware configuration 2->35 37 9 other signatures 2->37 8 file.exe 1 2->8         started        process3 signatures4 49 Contains functionality to inject code into remote processes 8->49 51 Writes to foreign memory regions 8->51 53 Allocates memory in foreign processes 8->53 55 Injects a PE file into a foreign processes 8->55 11 RegAsm.exe 3 8->11         started        15 RegAsm.exe 8->15         started        process5 file6 25 C:\Users\user\AppData\...\ms_updater.exe, PE32 11->25 dropped 27 C:\Users\user\AppData\Roaming\ms_tool.exe, PE32 11->27 dropped 57 LummaC encrypted strings found 11->57 17 ms_updater.exe 5 4 11->17         started        21 ms_tool.exe 11->21         started        signatures7 process8 dnsIp9 29 20.113.35.45, 38357, 49729 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->29 39 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->39 41 Machine Learning detection for dropped file 17->41 43 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 17->43 47 2 other signatures 17->47 45 Antivirus detection for dropped file 21->45 23 WerFault.exe 21 16 21->23         started        signatures10 process11
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2024-01-25 00:10:04 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
14 of 24 (58.33%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
.NET Reactor proctector
Unpacked files
SH256 hash:
6c32d242df6732bbe3c47d2a07e6dc92570ef81562c5a351d48c210c2271901a
MD5 hash:
4465ec667a436010029725f9b747ea7e
SHA1 hash:
db67d9f2f6d0f9a2a65e4dc7bb4ff3af6358458a
Detections:
INDICATOR_EXE_Packed_DotNetReactor
SH256 hash:
b217572fdf113613204d0c4d9de2650be939132614f28921b819fbf80d88c753
MD5 hash:
a5c603f41fea30d57b95566ffca03be3
SHA1 hash:
73d5a9fbe414a1bdfe4467a0b2150afd43c215bf
Detections:
INDICATOR_EXE_Packed_DotNetReactor RedLine_Campaign_June2021
SH256 hash:
bd7854040209408196da06bbf86daacfa6f48c3991753e36e305c0c0b0bf78f0
MD5 hash:
d2f449f732e75121f9a7e4f8ddddfae5
SHA1 hash:
317c7ed260a7d0b14c2236de59325603532ae27e
SH256 hash:
99634e07d284e0e55276d0d267b9eac66f51940d337b8c4bf330e921dd6e5e9b
MD5 hash:
6c0b848e31c8d918fa82aae9d760d821
SHA1 hash:
00cc40c0f64afbd42d315393c970d9155e87f11d
Detections:
MAL_Malware_Imphash_Mar23_1 MALWARE_Win_RedLine
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.

Web download

RedLineStealer

Executable exe 99634e07d284e0e55276d0d267b9eac66f51940d337b8c4bf330e921dd6e5e9b

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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