MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b27e325a6d2a3a37576ad9eb7d6b48ffe736399a1bc342bc690c16174ca4466. 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



ACRStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 19 File information Comments

SHA256 hash: 5b27e325a6d2a3a37576ad9eb7d6b48ffe736399a1bc342bc690c16174ca4466
SHA3-384 hash: b7c77de018fc9a9ace8eb841bd0635842e1243d312180c071efe0edd39c82125b926edd603e7924d64ca4c82adbdb3f7
SHA1 hash: b197dd525975ea3a26a01696477baf895188d98a
MD5 hash: 120ee6e4b4d1e302a15fa95fd0bc5d1f
humanhash: solar-jig-lake-jig
File name:Setup.exe
Download: download sample
Signature ACRStealer
File size:24'917'504 bytes
First seen:2025-05-22 13:56:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 11ae94fb5d38a09ebe144394452b291d (2 x ACRStealer)
ssdeep 393216:Db7yLQmeXmPBJkx1EsofWhKUzUgr0dXd4deRcydND0YFio8N2t08V6ttPjG/K61Y:Wd3hNjFT36ttPjGFI
TLSH T1DB47AE13B381503AE0A71A3A497BD7B5593BBE202B218DD76BA4395C4F357C0793A34B
TrID 64.2% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
16.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.9% (.EXE) Win32 Executable (generic) (4504/4/1)
3.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
3.1% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon c0d8ce9bb0e4dd09 (2 x ACRStealer)
Reporter abuse_ch
Tags:ACRStealer de-pumped exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
497
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2025-05-22 14:06:09 UTC
Tags:
delphi stealer loader auto generic golang hijackloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
spawn hype sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Adding an access-denied ACE
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm embarcadero_delphi evasive packed packer_detected tiger
Result
Threat name:
ACR Stealer, CryptOne
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Contains functionality to hide a thread from the debugger
Detected unpacking (changes PE section rights)
Drops PE files to the user root directory
Found API chain indicative of debugger detection
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May use the Tor software to hide its network traffic
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected ACR Stealer
Yara detected CryptOne packer
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1696911 Sample: Setup.exe Startdate: 22/05/2025 Architecture: WINDOWS Score: 100 74 data-seed-prebsc-1-s1.binance.org 2->74 76 a8a00b7a27dd309f6.awsglobalaccelerator.com 2->76 82 Suricata IDS alerts for network traffic 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 Antivirus detection for dropped file 2->86 88 5 other signatures 2->88 9 Setup.exe 2 2->9         started        signatures3 process4 dnsIp5 78 104.21.112.1, 443, 49691, 49692 CLOUDFLARENETUS United States 9->78 60 C:\Users\user\hjksfwn.exe, PE32 9->60 dropped 62 C:\Users\user\hjksfbg.exe, PE32 9->62 dropped 100 Found many strings related to Crypto-Wallets (likely being stolen) 9->100 102 Drops PE files to the user root directory 9->102 104 May use the Tor software to hide its network traffic 9->104 106 11 other signatures 9->106 14 hjksfbg.exe 8 9->14         started        18 hjksfwn.exe 2 9->18         started        20 chrome.exe 9->20         started        22 3 other processes 9->22 file6 signatures7 process8 file9 64 C:\Users\user\msvcr80.dll, PE32 14->64 dropped 66 C:\Users\user\msvcp80.dll, PE32 14->66 dropped 68 C:\Users\user68ahimicSvc64.exe, PE32 14->68 dropped 70 C:\Users\user\DivXDownloadManager.dll, PE32 14->70 dropped 112 Multi AV Scanner detection for dropped file 14->112 114 Drops PE files to the user root directory 14->114 24 NahimicSvc64.exe 14->24         started        72 C:\ProgramData\shark.exe, PE32 18->72 dropped 116 Detected unpacking (changes PE section rights) 18->116 28 cmd.exe 18->28         started        42 7 other processes 18->42 30 WerFault.exe 16 20->30         started        32 WerFault.exe 16 20->32         started        34 WerFault.exe 16 22->34         started        36 WerFault.exe 16 22->36         started        38 WerFault.exe 16 22->38         started        40 WerFault.exe 16 22->40         started        signatures10 process11 file12 52 C:\Users\user\AppData\Local\...C2CAEA.tmp, PE32 24->52 dropped 54 C:\ProgramData\MBSDK\msvcr80.dll, PE32 24->54 dropped 56 C:\ProgramData\MBSDK\msvcp80.dll, PE32 24->56 dropped 58 2 other malicious files 24->58 dropped 90 Found API chain indicative of debugger detection 24->90 92 Injects code into the Windows Explorer (explorer.exe) 24->92 94 Modifies the context of a thread in another process (thread injection) 24->94 98 4 other signatures 24->98 44 explorer.exe 24->44         started        96 Uses schtasks.exe or at.exe to add and modify task schedules 28->96 48 conhost.exe 28->48         started        50 schtasks.exe 28->50         started        signatures13 process14 dnsIp15 80 a8a00b7a27dd309f6.awsglobalaccelerator.com 15.197.198.189, 49704, 49705, 49708 TANDEMUS United States 44->80 108 System process connects to network (likely due to code injection or exploit) 44->108 110 Switches to a custom stack to bypass stack traces 44->110 signatures16
Gathering data
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:Borland
Author:malware-lu
Rule name:Check_OutputDebugStringA_iat
Rule name:crime_win32_ransom_avaddon_1
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RC6_Constants
Author:chort (@chort0)
Description:Look for RC6 magic constants in binary
Reference:https://twitter.com/mikko/status/417620511397400576
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:with_urls
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information


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

Web download

ACRStealer

Executable exe 5b27e325a6d2a3a37576ad9eb7d6b48ffe736399a1bc342bc690c16174ca4466

(this sample)

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User Authorizationadvapi32.dll::AllocateAndInitializeSid
advapi32.dll::FreeSid
advapi32.dll::InitializeSecurityDescriptor
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play Multimediaavifil32.dll::AVIFileCreateStreamW
avifil32.dll::AVIFileExit
avifil32.dll::AVIFileGetStream
avifil32.dll::AVIFileInit
avifil32.dll::AVIFileOpenW
avifil32.dll::AVIFileRelease
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::GetTokenInformation
advapi32.dll::SetSecurityDescriptorDacl
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteExA
shell32.dll::ShellExecuteExW
shell32.dll::ShellExecuteA
shell32.dll::ShellExecuteW
shell32.dll::SHFileOperationA
shell32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
kernel32.dll::CreateProcessA
advapi32.dll::OpenProcessToken
kernel32.dll::OpenProcess
kernel32.dll::WriteProcessMemory
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::TerminateProcess
kernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::LoadLibraryExA
kernel32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::GetConsoleOutputCP
kernel32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create Fileskernel32.dll::CopyFileA
kernel32.dll::CopyFileW
kernel32.dll::CreateDirectoryA
kernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileMappingA
kernel32.dll::CreateFileA
kernel32.dll::CreateFileW
kernel32.dll::CreateFileMappingW
WIN_BASE_USER_APIRetrieves Account Informationkernel32.dll::GetComputerNameA
kernel32.dll::GetComputerNameW
advapi32.dll::GetUserNameW
advapi32.dll::GetUserNameA
kernel32.dll::QueryDosDeviceW
WIN_CRYPT_APIUses Windows Crypt APIadvapi32.dll::CryptAcquireContextA
advapi32.dll::CryptCreateHash
advapi32.dll::CryptGetHashParam
advapi32.dll::CryptHashData
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegConnectRegistryW
advapi32.dll::RegCreateKeyExA
advapi32.dll::RegCreateKeyExW
advapi32.dll::RegDeleteKeyW
advapi32.dll::RegLoadKeyW
advapi32.dll::RegOpenKeyExW
advapi32.dll::RegOpenKeyExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::EmptyClipboard
user32.dll::FindWindowA
user32.dll::FindWindowExW
user32.dll::FindWindowW

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