MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9
SHA3-384 hash: f65000175a2095a3d5ae253d656338ab4e2738abac916d4c4005c8c364b252dbb87cb32f01bef9f73415ac354d34963b
SHA1 hash: 4b310755f57dc212cc9739511c15e89f44cf7a14
MD5 hash: 89761f3fa995c9344721da2f4ba79ff5
humanhash: jersey-alanine-purple-sierra
File name:c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:1'090'571 bytes
First seen:2024-04-03 14:18:21 UTC
Last seen:2024-04-03 15:36:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 369fe35b86c83b3130c02698158a4d4d (14 x Formbook, 4 x RedLineStealer, 4 x AgentTesla)
ssdeep 12288:zhkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcbNPCV68Lua13KVsrOQW60ZtV:5RmJkcoQricOIQxiZY1WNPk2F2rBjmB3
TLSH T16235AE43F481206DF4EB5273BDAEEB26E1A92D1B0603554323F43F20BFAD582579572A
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) (4504/4/1)
File icon (PE):PE icon
dhash icon d4903292e2ccb4c0 (13 x Formbook, 8 x AgentTesla, 4 x NanoCore)
Reporter adrian__luca
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
342
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9
Verdict:
No threats detected
Analysis date:
2024-04-03 14:19:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c7990934-d394-46c5-8151-e8918b4c6816

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit fingerprint keylogger lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/660d655a391c61c4791489be/reports/6d115f25-cc7b-42dc-a500-dfe8a447e59e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/37f8773e-2dc6-42c8-a746-56500837700a
Result
Threat name:
PureLog Stealer, RedLine, Snake Keylogge
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1419539
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
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 submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected RedLine Stealer
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1419539 Sample: 1d4D5ndo0x.exe Startdate: 03/04/2024 Architecture: WINDOWS Score: 100 36 checkip.dyndns.org 2->36 38 scratchdreams.tk 2->38 40 2 other IPs or domains 2->40 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus detection for URL or domain 2->62 64 11 other signatures 2->64 9 1d4D5ndo0x.exe 6 2->9         started        12 wscript.exe 1 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\harrowment.exe, PE32 9->32 dropped 15 harrowment.exe 3 9->15         started        74 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->74 19 harrowment.exe 2 12->19         started        signatures6 process7 file8 34 C:\Users\user\AppData\...\harrowment.vbs, data 15->34 dropped 48 Antivirus detection for dropped file 15->48 50 Machine Learning detection for dropped file 15->50 52 Drops VBS files to the startup folder 15->52 21 harrowment.exe 2 15->21         started        24 RegSvcs.exe 15->24         started        54 Writes to foreign memory regions 19->54 56 Maps a DLL or memory area into another process 19->56 26 RegSvcs.exe 2 19->26         started        signatures9 process10 signatures11 66 Writes to foreign memory regions 21->66 68 Maps a DLL or memory area into another process 21->68 28 RegSvcs.exe 15 2 21->28         started        70 Tries to steal Mail credentials (via file / registry access) 26->70 72 Tries to harvest and steal browser information (history, passwords, etc) 26->72 process12 dnsIp13 42 checkip.dyndns.com 193.122.6.168, 49711, 49714, 49716 ORACLE-BMC-31898US United States 28->42 44 reallyfreegeoip.org 104.21.67.152, 443, 49712, 49713 CLOUDFLARENETUS United States 28->44 46 scratchdreams.tk 172.67.169.18, 443, 49727, 49742 CLOUDFLARENETUS United States 28->46 76 Tries to steal Mail credentials (via file / registry access) 28->76 signatures14
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-04-01 19:25:16 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zemuteipi57fp2t7jy4lqh4y33salwuekaw2xxjz76n4mio3lx4q._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240403-rmtywseb81/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Enumerates physical storage devices
AutoIT Executable
Unpacked files
SH256 hash:
ff5a8ce9ab5d7e8bb8bcd18ae4f8f4f52426c8a6742e3802da498bd8fb0e9973
MD5 hash:
4bd22dba24015d67c72a30fc8b69be16
SHA1 hash:
9989b330d8baebba7a2d4f027a3fdff7700c7842
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
MALWARE_Win_SnakeKeylogger
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Link:
https://www.unpac.me/results/d450aa6e-de80-4d94-aeaf-941916b3f566/
SH256 hash:
e3ac2a5f8f41aace2d24f287bf4174429ed25126f9632db1a4dd2c469ad13d6e
MD5 hash:
8f30b2dab302eb07237566af00608498
SHA1 hash:
21a7db428606acd3c6a232b28bda0d883eb898d2
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
MALWARE_Win_SnakeKeylogger
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
RedLine_Campaign_June2021
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Link:
https://www.unpac.me/results/d450aa6e-de80-4d94-aeaf-941916b3f566/
Parent samples :
0d9bd2ae2e4b023047b6c08684e9e5daae76e31cced4c3fdf4640136245f7eea
c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9
SH256 hash:
4515f87b7eef5f31aed3be8a3e69524ee2daa09365767129e6d0c2592232bb93
MD5 hash:
85ba725c05a5fa04c4e23f2d0990510f
SHA1 hash:
5d01e7c38ee610b30c1d3e0fcedff94228e09b18
Detections:
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/d450aa6e-de80-4d94-aeaf-941916b3f566/
Parent samples :
0d9bd2ae2e4b023047b6c08684e9e5daae76e31cced4c3fdf4640136245f7eea
c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9
SH256 hash:
c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9
MD5 hash:
89761f3fa995c9344721da2f4ba79ff5
SHA1 hash:
4b310755f57dc212cc9739511c15e89f44cf7a14
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/d450aa6e-de80-4d94-aeaf-941916b3f566/
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/c91949910f477e57ea7f4e38b81f98dee405da84502dabdd39ff9bc621db5df9

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
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:AutoIT packer
Rule name:AutoIT_Compiled
Create hunting rule
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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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.

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
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::CopySid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetAce
USER32.dll::GetUserObjectSecurity
ADVAPI32.dll::InitializeAcl
ADVAPI32.dll::InitializeSecurityDescriptor
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::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
ADVAPI32.dll::GetTokenInformation
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::LoadLibraryW
KERNEL32.DLL::LoadLibraryExW
KERNEL32.DLL::LoadLibraryA
KERNEL32.DLL::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.DLL::WriteConsoleW
KERNEL32.DLL::SetStdHandle
KERNEL32.DLL::GetConsoleCP
KERNEL32.DLL::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.DLL::CopyFileW
KERNEL32.DLL::CreateDirectoryW
KERNEL32.DLL::CreateHardLinkW
KERNEL32.DLL::CreateFileW
KERNEL32.DLL::DeleteFileW
KERNEL32.DLL::MoveFileW
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_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::UnlockServiceDatabase
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

Comments