MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b438c48349afb297e0c764536cfdf24b499165cbdf7104e96c53dbd3a920e65b. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b438c48349afb297e0c764536cfdf24b499165cbdf7104e96c53dbd3a920e65b
SHA3-384 hash: b9d2531ef0f1b630a8d56864f585f270205647a6be55eb192a22c5265328a2cba745eb9c23a0767e531465442f888f6a
SHA1 hash: 46ae4898ae31f4fd8721ebdc216ec2754f96ea0c
MD5 hash: ec7704af812829be8a19c16d6866e479
humanhash: arizona-east-double-alaska
File name:LisectAVT_2403002B_264.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:1'061'174 bytes
First seen:2024-07-25 01:10:01 UTC
Last seen:2024-07-25 01:41:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d3bf8a7746a8d1ee8f6e5960c3f69378 (247 x Formbook, 75 x AgentTesla, 64 x SnakeKeylogger)
ssdeep 24576:pRmJkcoQricOIQxiZY1iaMav1UD6ozfEHgeM:mJZoQrbTFZY1iaM41UuogDM
Threatray 229 similar samples on MalwareBazaar
TLSH T15235BF5FE68380BDC9E22E70DD7AB3D9962965E60222C1972BCD1921DDD00F13B3572B
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 9aa4a4a48eb2b8c6 (9 x Formbook, 5 x AgentTesla, 2 x MailPassView)
Reporter Anonymous
Tags:exe RedLineStealer


Avatar
Anonymous
this malware sample is very nasty!

Intelligence

File Origin
# of uploads :
2
# of downloads :
225
Origin country :
CN CN
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.AutoIt.1326.22340.24778.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc overlay packed shell32
Link:
https://www.filescan.io/uploads/66a1a5fb55684023171560cd/reports/86fd82bc-9191-491f-a6f2-8058c245fc7c/overview
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/e2bf8dba-a8b1-4649-b757-7d38e3f43aaa
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1481878
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b438c48349afb297e0c764536cfdf24b499165cbdf7104e96c53dbd3a920e65b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b438c48349afb297e0c764536cfdf24b499165cbdf7104e96c53dbd3a920e65b/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-07-25 01:10:12 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wq4mja2jv6zjpyghmrjwz7psjnezczol35yqj2lmkpn5hkja4znq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05ecf7a1de9bb28235133cdb0bcc58bbce255d2500e74e429f36db446b4db6cf
RedLineStealer
0da6cae80fe4aed6f03113cd0c870822f39cbf0c96bb8d886264f47ebe9dfca9
RedLineStealer
75071bdc442482cc27cc870dd7260c209e701bd855dcb000ce1c2cfc29340515
RedLineStealer
b438c48349afb297e0c764536cfdf24b499165cbdf7104e96c53dbd3a920e65b
RedLineStealer
cb9007a377235373ac306471ce7d92d341ccdbd3be9244b8322c2fb4c34c309f
RedLineStealer
+ 219 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla credential_access discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240725-bjfn4a1hrd/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/82acd9ed-a74c-4e95-9db1-a7757efaa7b7
Unpacked files
SH256 hash:
a99549e61a460a151af610f3752c93f254cdc91243631ab47854a8b104126fc9
MD5 hash:
b098fcc0a0fecd1d186f1b9c1c50769d
SHA1 hash:
0979d51c13903352a7b7cc3a089765d7a17d1eea
Detections:
AgentTesla
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/472698d8-2d8d-4bc7-af76-5da52714b3ef/
Parent samples :
31524f39434c3244675e67dfe4e81a70229e86d5ac09bf4a425102e1b2300615
b438c48349afb297e0c764536cfdf24b499165cbdf7104e96c53dbd3a920e65b
SH256 hash:
3f6938ffb9d8106251b948f866bd01f96fe5c393891190f064fd74d6188c584c
MD5 hash:
4c469fda6a20492263e6a4217b77355d
SHA1 hash:
049aeb50c877e845b92238cb05941b93e584e78f
Detections:
AgentTesla
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
RedLine_Campaign_June2021
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/472698d8-2d8d-4bc7-af76-5da52714b3ef/
Parent samples :
31524f39434c3244675e67dfe4e81a70229e86d5ac09bf4a425102e1b2300615
b438c48349afb297e0c764536cfdf24b499165cbdf7104e96c53dbd3a920e65b
SH256 hash:
fbcaf49799f733148f96baf18c3e9464ce42c8deaf163d4a25f6f20d09da0708
MD5 hash:
054b54a2113505ce38fe8bb32846c0e7
SHA1 hash:
16940b455e73f371e8bee434523c42ce759f3111
Detections:
win_samsam_auto
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
Link:
https://www.unpac.me/results/472698d8-2d8d-4bc7-af76-5da52714b3ef/
Parent samples :
31524f39434c3244675e67dfe4e81a70229e86d5ac09bf4a425102e1b2300615
b438c48349afb297e0c764536cfdf24b499165cbdf7104e96c53dbd3a920e65b
SH256 hash:
b438c48349afb297e0c764536cfdf24b499165cbdf7104e96c53dbd3a920e65b
MD5 hash:
ec7704af812829be8a19c16d6866e479
SHA1 hash:
46ae4898ae31f4fd8721ebdc216ec2754f96ea0c
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/472698d8-2d8d-4bc7-af76-5da52714b3ef/
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: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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin

File information

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

Malspam

RedLineStealer

Executable exe b438c48349afb297e0c764536cfdf24b499165cbdf7104e96c53dbd3a920e65b

(this sample)

  
Link
https://bbs.kafan.cn/forum-31-1.html
  
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
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

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