MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 33690d81049c4d66fd256523068749816bc4124c7f74612820d48b530fc7ba35. 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
Arechclient2
Vendor detections: 14
| SHA256 hash: | 33690d81049c4d66fd256523068749816bc4124c7f74612820d48b530fc7ba35 |
|---|---|
| SHA3-384 hash: | 1ead2e3b44523572c7f636773cd47d24aec77e0b56cb5683b1ff94e81f197add192b689962f9deb5ae2781212a6618e3 |
| SHA1 hash: | 6949d89a9357e01bd620e54683e68d50757a9985 |
| MD5 hash: | 5d8015f50eea4c4dc4e99aa83da9fdf4 |
| humanhash: | ink-sweet-princess-johnny |
| File name: | 5d8015f50eea4c4dc4e99aa83da9fdf4.exe |
| Download: | download sample |
| Signature | Arechclient2 |
| File size: | 2'504'792 bytes |
| First seen: | 2024-08-23 14:45:29 UTC |
| Last seen: | Never |
| File type: | |
| MIME type: | application/x-dosexec |
| imphash | b5a014d7eeb4c2042897567e1288a095 (20 x HijackLoader, 14 x ValleyRAT, 12 x LummaStealer) |
| ssdeep | 49152:+pz3qVn+A4GA+B5ROpbmQFNioD77iabCv/+dZMETIUdffL/X/CH93YHLicHM:+p2p+HGA+B5Rybdv/u/aZHzH723YH0 |
| Threatray | 6 similar samples on MalwareBazaar |
| TLSH | T119C5335337D4A4F1CA96C8B7DF06CB618576D3E436404F47864B2E096EE32B1A20B9DB |
| TrID | 38.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 24.6% (.EXE) Win64 Executable (generic) (10523/12/4) 11.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.5% (.EXE) Win32 Executable (generic) (4504/4/1) 4.7% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| File icon (PE): | |
| dhash icon | c292ecd8f2f6fe1c (15 x HijackLoader, 11 x LummaStealer, 7 x Arechclient2) |
| Reporter | |
| Tags: | Arechclient2 exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 194.26.29.100:15647 | https://threatfox.abuse.ch/ioc/1315403/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
379
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5d8015f50eea4c4dc4e99aa83da9fdf4.exe
Verdict:
Malicious activity
Analysis date:
2024-08-23 14:48:15 UTC
Tags:
xor-url generic arechclient2 backdoor stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Encryption Network Stealth Nekark
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Searching for synchronization primitives
Launching cmd.exe command interpreter
Connection attempt
Transferring files using the Background Intelligent Transfer Service (BITS)
Enabling the 'hidden' option for recently created files
Launching a process
Sending a TCP request to an infection source
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint installer lolbin microsoft_visual_cc overlay packed shell32
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
Suspicious
Result
Threat name:
RedLine
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Contains functionality to behave differently if execute on a Russian/Kazak computer
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
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
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Score:
74%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Backdoor.Sectoprat
Status:
Malicious
First seen:
2024-08-20 12:58:00 UTC
File Type:
PE (Exe)
Extracted files:
110
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
sectoprat
Score:
10/10
Tags:
family:sectoprat credential_access discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Credentials from Password Stores: Credentials from Web Browsers
SectopRAT
SectopRAT payload
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f401951bfb1ff8b37acc50713b91622e44d9261255f6c566e6e9091c5b3541de
MD5 hash:
db1095cc08c2b778b071e30f3f113f3b
SHA1 hash:
71743187e88630664540f605970acf0e6719b5ed
SH256 hash:
b8757262a95809c3df30d7c83be2cd174158b88e9857524934e5d7b26c860dc7
MD5 hash:
fe3ce002c27a60a5db0feee9f975bb05
SHA1 hash:
0fb800095d9afc03f01fe694115328acccae21c8
SH256 hash:
33690d81049c4d66fd256523068749816bc4124c7f74612820d48b530fc7ba35
MD5 hash:
5d8015f50eea4c4dc4e99aa83da9fdf4
SHA1 hash:
6949d89a9357e01bd620e54683e68d50757a9985
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| COM_BASE_API | Can Download & Execute components | ole32.dll::CoCreateInstance ole32.dll::CreateStreamOnHGlobal |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHGetFileInfoW |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetDriveTypeW KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetDiskFreeSpaceExW KERNEL32.dll::GetCommandLineW |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::GetSystemDirectoryW KERNEL32.dll::GetFileAttributesW KERNEL32.dll::FindFirstFileW |
| WIN_USER_API | Performs GUI Actions | USER32.dll::CreateWindowExW |
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