MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e63d9d50fca4b99b2a08f745b23e0dec021bc46b3dcd33ec081dcdea3f7365a9. 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: 13

Intelligence 13 IOCs YARA 24 File information Comments

SHA256 hash:	e63d9d50fca4b99b2a08f745b23e0dec021bc46b3dcd33ec081dcdea3f7365a9
SHA3-384 hash:	8868a945df759595af9cfc8a2f89bba5a4fd4791cbc10a8d5810227954cf62b5c05e8bc6cd2850d51d2a0be00892d629
SHA1 hash:	2a07492d6a0342fe0ed32d32406bede28142313d
MD5 hash:	e71556e678bdd40d9636373d38e1bbc9
humanhash:	juliet-yellow-network-potato
File name:	setup.exe
Download:	download sample
Signature	ACRStealer Create hunting rule
File size:	2'037'760 bytes
First seen:	2025-02-02 14:32:41 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	73fc0ad667f8746f323df4a5c3b41b0e (6 x LummaStealer, 4 x ACRStealer)
ssdeep	49152:2hq2vCh/gWTwTZhr7Nt/+Cc9yJOImDZ+2j4D0A:mUoWTwLN2Uml+2r
Threatray	30 similar samples on MalwareBazaar
TLSH	T15A95DFB07142F536DA5344F08E6CFBCF2868E9350B2305DBBBC529A95570AC1CBBA653
TrID	68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 12.5% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
File icon (PE):
dhash icon	dc9afa92bab2b2cc (10 x LummaStealer, 4 x ACRStealer)
Reporter	abuse_ch
Tags:	ACRStealer de-pumped exe

Intelligence

File Origin

# of uploads :

# of downloads :

474

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

setup.exe

Verdict:

Malicious activity

Analysis date:

2025-02-02 14:47:31 UTC

Tags:

stealer phishing arch-exec

Link:

https://app.any.run/tasks/6d703be4-6d7a-4568-be65-15b9fc4b6857

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=679f8230a9881a7a01c52406

Tags:

cobalt lien

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Searching for synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context crypto evasive explorer fingerprint keylogger lolbin microsoft_visual_cc packed packed packer_detected remote rundll32

Link:

https://www.filescan.io/uploads/679f823132695d9001625d08/reports/2d264131-dea4-4dfc-9944-c2a085adb6ad/overview

Verdict:

Suspicious

Labled as:

Malware_

Link:

https://www.hybrid-analysis.com/sample/e63d9d50fca4b99b2a08f745b23e0dec021bc46b3dcd33ec081dcdea3f7365a9

Result

Verdict:

SUSPICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/55395ea7-647d-4167-87b7-35ed9a46beb7

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1605051

Signature

Antivirus detection for URL or domain

Attempt to bypass Chrome Application-Bound Encryption

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Found many strings related to Crypto-Wallets (likely being stolen)

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sigma detected: Potential Data Stealing Via Chromium Headless Debugging

Suricata IDS alerts for network traffic

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Yara detected Powershell download and execute

Behaviour

Behavior Graph:

Download SVG

Score:

93%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e63d9d50fca4b99b2a08f745b23e0dec021bc46b3dcd33ec081dcdea3f7365a9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e63d9d50fca4b99b2a08f745b23e0dec021bc46b3dcd33ec081dcdea3f7365a9/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4y6z2uh4us4zwkqi65c3epqn5qbbxrdlhxgth3aidxg6up3tmwuq._file

Verdict:

malicious

Label(s):

idatloader

Result

Malware family:

n/a

Score:

9/10

Tags:

credential_access defense_evasion discovery spyware stealer

Link:

https://tria.ge/reports/250202-rwz69svrgw/

Behaviour

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Browser Information Discovery

Program crash

System Location Discovery: System Language Discovery

Checks installed software on the system

Reads user/profile data of web browsers

Uses browser remote debugging

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/ca81e4d8-8612-48f0-8d1f-a431c621d92e

Unpacked files

SH256 hash:

e63d9d50fca4b99b2a08f745b23e0dec021bc46b3dcd33ec081dcdea3f7365a9

MD5 hash:

e71556e678bdd40d9636373d38e1bbc9

SHA1 hash:

2a07492d6a0342fe0ed32d32406bede28142313d

Link:

https://www.unpac.me/results/3cd93ed2-c352-406c-aec4-40ccdf1e11d9/

Malware family:

HijackLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e63d9d50fca4/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/e63d9d50fca4b99b2a08f745b23e0dec021bc46b3dcd33ec081dcdea3f7365a9

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:	Check_Debugger Create hunting rule

Rule name:	Check_OutputDebugStringA_iat Create hunting rule

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__RemoteAPI Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	detect_powershell Create hunting rule
Author:	daniyyell
Description:	Detects suspicious PowerShell activity related to malware execution

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	has_telegram_urls Create hunting rule
Author:	Aaron DeVera<aaron@backchannel.re>
Description:	Detects Telegram URLs

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing virtualization MAC addresses

Rule name:	infostealer_win_acrstealer_str Create hunting rule
Description:	Finds ACR Stealer standalone samples based on specific strings.

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	Windows_Trojan_Donutloader_f40e3759 Create hunting rule
Author:	Elastic Security

File information

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

Web download

ACRStealer

zip 126aa0d0317b2fb8443925d20c29d5b5980b615d94c874cea40722a50f058ea7

ACRStealer

exe e63d9d50fca4b99b2a08f745b23e0dec021bc46b3dcd33ec081dcdea3f7365a9

(this sample)

Dropped by

MD5 987dd1f946221db9505cb7ccbcc99bd2

Dropped by

SHA256 126aa0d0317b2fb8443925d20c29d5b5980b615d94c874cea40722a50f058ea7

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::GetSidSubAuthority ADVAPI32.dll::GetSidSubAuthorityCount ADVAPI32.dll::IsValidSid
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance ole32.dll::CreateStreamOnHGlobal
GDI_PLUS_API	Interfaces with Graphics	gdiplus.dll::GdiplusStartup gdiplus.dll::GdipDeleteGraphics gdiplus.dll::GdipAlloc
MULTIMEDIA_API	Can Play Multimedia	GDI32.dll::StretchDIBits WINMM.dll::timeBeginPeriod WINMM.dll::timeEndPeriod
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::GetSidIdentifierAuthority ADVAPI32.dll::GetTokenInformation
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken KERNEL32.dll::SetProcessShutdownParameters KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::GetWindowsDirectoryW KERNEL32.dll::GetSystemDirectoryA KERNEL32.dll::GetFileAttributesW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameA ADVAPI32.dll::LookupAccountNameA
WIN_CRYPT_API	Uses Windows Crypt API	ADVAPI32.dll::CryptAcquireContextA CRYPT32.dll::CryptBinaryToStringW ADVAPI32.dll::CryptGenRandom
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegCreateKeyA ADVAPI32.dll::RegCreateKeyW ADVAPI32.dll::RegDeleteKeyA ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegOpenKeyW ADVAPI32.dll::RegOpenKeyA
WIN_USER_API	Performs GUI Actions	USER32.dll::AppendMenuW USER32.dll::BlockInput USER32.dll::BroadcastSystemMessageW USER32.dll::FindWindowW USER32.dll::FindWindowA USER32.dll::FindWindowExW

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