MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62c6436c72f6e31fe3598b4e79600f6262a5fcce63fe6a780e6644669f2b5e63. 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 10 File information Comments
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SHA256 hash: 62c6436c72f6e31fe3598b4e79600f6262a5fcce63fe6a780e6644669f2b5e63
SHA3-384 hash: e72014e4474635391166658bde52e304069711ddc522f55436a4d6c17df71ef39e354cf1372d8170fd4894745a790746
SHA1 hash: 174bffb9781b6f4e455bba193a6921f57bc7f079
MD5 hash: 4356632cd55a6b5f7b9f49dc17ccee00
humanhash: whiskey-asparagus-lion-seventeen
File name:rEFT-RemittanceforOverdueInvoice.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:1'217'024 bytes
First seen:2025-01-29 08:00:08 UTC
Last seen:2026-05-20 17:44:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'103 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:RAHnh+eWsN3skA4RV1Hom2KXFmIakcPGVsvv9BcdHy+oOZ7d8N5:oh+ZkldoPK1XakcPGVsnTc9iIpq
Threatray 11 similar samples on MalwareBazaar
TLSH T1B645AD027395C036FFA795739F19F25256BD7C250123852F22983E7AA8B027113BE76B
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10522/11/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 78f0f0d4dcc8c8dc (6 x Formbook, 6 x AsyncRAT, 3 x AgentTesla)
Reporter FXOLabs
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
4
# of downloads :
1'341
Origin country :
BR BR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.FileRepMalware.31997.28622.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6799e2c039cd5095f12b18ce
Tags:
autorun autoit emotet spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script evasive fingerprint hacktool keylogger masquerade microsoft_visual_cc packed packed packer_detected powershell
Link:
https://www.filescan.io/uploads/6799e03f18ab66742bb2c1d3/reports/3dfa6364-a40c-4423-9837-b649fda5fd81/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/62c6436c72f6e31fe3598b4e79600f6262a5fcce63fe6a780e6644669f2b5e63
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7e33fb71-00da-43ac-802f-8aee7e463e40
Result
Threat name:
PureLog Stealer, Snake Keylogger, VIP Ke
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1602031
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Binary is likely a compiled AutoIt script file
Drops VBS files to the startup folder
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1602031 Sample: rEFT-RemittanceforOverdueIn... Startdate: 29/01/2025 Architecture: WINDOWS Score: 100 42 reallyfreegeoip.org 2->42 44 api.telegram.org 2->44 46 3 other IPs or domains 2->46 64 Suricata IDS alerts for network traffic 2->64 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 74 15 other signatures 2->74 10 rEFT-RemittanceforOverdueInvoice.exe 6 2->10         started        14 wscript.exe 1 2->14         started        signatures3 70 Tries to detect the country of the analysis system (by using the IP) 42->70 72 Uses the Telegram API (likely for C&C communication) 44->72 process4 file5 40 C:\Users\user\AppData\...\subbasaltic.exe, PE32 10->40 dropped 86 Binary is likely a compiled AutoIt script file 10->86 88 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->88 16 subbasaltic.exe 3 10->16         started        90 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->90 20 subbasaltic.exe 2 14->20         started        signatures6 process7 file8 38 C:\Users\user\AppData\...\subbasaltic.vbs, data 16->38 dropped 54 Multi AV Scanner detection for dropped file 16->54 56 Binary is likely a compiled AutoIt script file 16->56 58 Machine Learning detection for dropped file 16->58 62 4 other signatures 16->62 22 RegSvcs.exe 15 2 16->22         started        60 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 20->60 26 subbasaltic.exe 2 20->26         started        28 RegSvcs.exe 20->28         started        signatures9 process10 dnsIp11 48 mail.norcalwholehousefans.com 162.144.15.77, 49763, 49770, 587 UNIFIEDLAYER-AS-1US United States 22->48 50 api.telegram.org 149.154.167.220, 443, 49756, 49769 TELEGRAMRU United Kingdom 22->50 52 2 other IPs or domains 22->52 80 Tries to steal Mail credentials (via file / registry access) 22->80 82 Binary is likely a compiled AutoIt script file 26->82 84 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 26->84 30 subbasaltic.exe 2 26->30         started        33 RegSvcs.exe 26->33         started        signatures12 process13 signatures14 92 Binary is likely a compiled AutoIt script file 30->92 94 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 30->94 96 Writes to foreign memory regions 30->96 98 Maps a DLL or memory area into another process 30->98 35 RegSvcs.exe 2 30->35         started        process15 signatures16 76 Tries to steal Mail credentials (via file / registry access) 35->76 78 Tries to harvest and steal browser information (history, passwords, etc) 35->78
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/62c6436c72f6e31fe3598b4e79600f6262a5fcce63fe6a780e6644669f2b5e63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/62c6436c72f6e31fe3598b4e79600f6262a5fcce63fe6a780e6644669f2b5e63/
Threat name:
Win32.Spyware.Snakekeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-01-29 06:07:06 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mldeg3ds63rr7y2zrnhhsyapmjrkl7gomp7gu6aomzcgnhzllzrq._file
Verdict:
malicious
Label(s):
unknown_loader_001
Create hunting rule
unknown_loader_036
Create hunting rule
Similar samples:
2c9e0f36dceb0c4a806dc23512747ee70a487fce3ad4a38474ea31f321e0f438
RedLineStealer
3a4a38ed839a1f73825b8456fc1efa73a65a7af25ba3513472d05cfac5ecef78
RedLineStealer
5ce2f5a8a0b1ce232214fcbe96e0b3780e9409321d70fd1c0b33d22f23efb004
RedLineStealer
9bd66b6fa9050edf01d12180e4569c464f47e3235d5a912c9d2e91b6461e8f23
RedLineStealer
9f2dc5f1da7657bc963ee1170e6c8829bda196605d9b68f53306113a2b554610
RedLineStealer
dfade43b170cbeefcb58db57df4095fb2c109f85af3dd6bc514cbf2a9d86b2b9
RedLineStealer
error
RedLineStealer
+ 1 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery keylogger stealer
Link:
https://tria.ge/reports/250129-jwj62syjck/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
VIPKeylogger
Vipkeylogger family
Verdict:
Malicious
Tags:
trojan 404keylogger
YARA:
SUSP_Imphash_Mar23_3
Link:
https://app.threat.zone/submission/e5bd4bc0-2b08-403e-be68-012d3275c5a7
Unpacked files
SH256 hash:
4a1e514125ff0e61c7455410c6b8d52498de982fc357b04ee66bad397cd63cd9
MD5 hash:
c783aa59d0afc61280d21ce28f7cbcc3
SHA1 hash:
8cb16a695439ba50f50f0f5ee0559a892b1095f6
Detections:
win_404keylogger_g1
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
RedLine_Campaign_June2021
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/77f4fa44-7a27-4335-8398-922068eadd26/
SH256 hash:
8584b38705566a2d9baa6282f8ca40a74047fe64003aa8b6d3f0ebeef43e1c4e
MD5 hash:
c54e894956666444b259a4daa12a0509
SHA1 hash:
666af71c962d54068b5d04023f24097b70b7a138
Detections:
win_404keylogger_g1
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/77f4fa44-7a27-4335-8398-922068eadd26/
SH256 hash:
097fc07acf8e91b48904c2e34412cc92e8e4adaf68499d982e31e63091011c0c
MD5 hash:
dc15879cdd8bebb19bccbe54f7290864
SHA1 hash:
fd5517df440466b21cc07ab34a575d0e9a0c7f19
Detections:
win_samsam_auto
Create hunting rule
SUSP_OBF_NET_Reactor_Native_Stub_Jan24
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MetaStealer_NET_Reactor_packer
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
Link:
https://www.unpac.me/results/77f4fa44-7a27-4335-8398-922068eadd26/
SH256 hash:
62c6436c72f6e31fe3598b4e79600f6262a5fcce63fe6a780e6644669f2b5e63
MD5 hash:
4356632cd55a6b5f7b9f49dc17ccee00
SHA1 hash:
174bffb9781b6f4e455bba193a6921f57bc7f079
Link:
https://www.unpac.me/results/77f4fa44-7a27-4335-8398-922068eadd26/
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/62c6436c72f6/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/62c6436c72f6e31fe3598b4e79600f6262a5fcce63fe6a780e6644669f2b5e63

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:AutoIT_Compiled
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Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Create hunting rule
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:win_samsam_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

RedLineStealer

Executable exe 62c6436c72f6e31fe3598b4e79600f6262a5fcce63fe6a780e6644669f2b5e63

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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