MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20c1e1afe90bdcf0f52211ad57c0b44bf2657eee63057b503ca6f3efeeb9a828. 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



Amadey


Vendor detections: 17


Intelligence 17 IOCs YARA 10 File information Comments 1

SHA256 hash: 20c1e1afe90bdcf0f52211ad57c0b44bf2657eee63057b503ca6f3efeeb9a828
SHA3-384 hash: 97fa2e672860442823eb4747826f580fe0e5b51e60640f71e88d014b56b814ab1331598be1f9a604ecb1b58d95f60421
SHA1 hash: b5c4eeba710839898c55e000ec905c6f1912c5f1
MD5 hash: fdafb92fc1868e533daa18f318d8e322
humanhash: idaho-alaska-florida-fruit
File name:fdafb92fc1868e533daa18f318d8e322
Download: download sample
Signature Amadey
File size:500'224 bytes
First seen:2024-06-18 06:26:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d9461cba2555202112b06a068732496e (1 x Stealc, 1 x Amadey)
ssdeep 6144:5pPjLfMHsP9QLw5bB4DOmfG6i2wGWPgEammKW4g0l6zkLL3QxWP1IIL4qb:5pbMHwIwt0XG6OPg/mmSFl6zk/gxoIv
TLSH T1F0B49E1272F19521E6B74A31CF38D2A427FFF8B26D65A34D22445B3F0BB16A1B652313
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 2ce2d29af9a1b9a9 (1 x Amadey)
Reporter zbetcheckin
Tags:32 Amadey exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
354
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
explortu.exe
Verdict:
Malicious activity
Analysis date:
2024-06-15 18:59:21 UTC
Tags:
amadey botnet stealer loader risepro evasion redline meta metastealer exfiltration

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

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a window
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fareit fingerprint microsoft_visual_cc packed redcap
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Yara detected Amadey
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1458692 Sample: CLEpUKkvK1.exe Startdate: 18/06/2024 Architecture: WINDOWS Score: 100 45 osdhs.in.ne 2->45 47 jkshb.su 2->47 49 greendag.ru 2->49 53 Snort IDS alert for network traffic 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Found malware configuration 2->57 59 9 other signatures 2->59 8 CLEpUKkvK1.exe 5 2->8         started        12 Dctooux.exe 2->12         started        signatures3 process4 dnsIp5 41 C:\Users\user\AppData\Local\...\Dctooux.exe, PE32 8->41 dropped 43 C:\Users\user\...\Dctooux.exe:Zone.Identifier, ASCII 8->43 dropped 61 Detected unpacking (changes PE section rights) 8->61 63 Detected unpacking (overwrites its own PE header) 8->63 65 Contains functionality to inject code into remote processes 8->65 15 Dctooux.exe 8->15         started        18 WerFault.exe 16 8->18         started        21 WerFault.exe 16 8->21         started        25 9 other processes 8->25 51 jkshb.su 177.129.90.106, 49715, 49716, 80 Internet58Ltda-MEBR Brazil 12->51 23 WerFault.exe 12->23         started        file6 signatures7 process8 file9 67 Multi AV Scanner detection for dropped file 15->67 69 Detected unpacking (changes PE section rights) 15->69 71 Detected unpacking (overwrites its own PE header) 15->71 27 WerFault.exe 15->27         started        29 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->29 dropped 31 C:\ProgramData\Microsoft\...\Report.wer, Unicode 21->31 dropped 33 C:\ProgramData\Microsoft\...\Report.wer, Unicode 25->33 dropped 35 C:\ProgramData\Microsoft\...\Report.wer, Unicode 25->35 dropped 37 C:\ProgramData\Microsoft\...\Report.wer, Unicode 25->37 dropped 39 6 other malicious files 25->39 dropped signatures10 process11
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2024-06-13 22:24:54 UTC
File Type:
PE (Exe)
Extracted files:
46
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:amadey botnet:b2c2c1 trojan
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Amadey
Malware Config
C2 Extraction:
http://greendag.ru
Unpacked files
SH256 hash:
124027935ef883b06c7433650a75ac28835ba6a9cda43be24f7d9a651eb9f84b
MD5 hash:
384b3167dc2c590b99fd2799e5982893
SHA1 hash:
be3734af0cb3e2d1b87fa072cde3232147bb51ca
Detections:
win_amadey_auto win_amadey
SH256 hash:
20c1e1afe90bdcf0f52211ad57c0b44bf2657eee63057b503ca6f3efeeb9a828
MD5 hash:
fdafb92fc1868e533daa18f318d8e322
SHA1 hash:
b5c4eeba710839898c55e000ec905c6f1912c5f1
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:Amadey
Author:kevoreilly
Description:Amadey Payload
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Generic_2993e5a5
Author:Elastic Security
Rule name:win_amadey_a9f4
Author:Johannes Bader
Description:matches unpacked Amadey samples
Rule name:win_amadey_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.amadey.

File information


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

Web download

Amadey

Executable exe 20c1e1afe90bdcf0f52211ad57c0b44bf2657eee63057b503ca6f3efeeb9a828

(this sample)

  
Delivery method
Distributed via web download

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
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindNextVolumeA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleOutputA
KERNEL32.dll::SetConsoleTitleA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasesLengthW
KERNEL32.dll::GetConsoleAliasesA
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::SetVolumeMountPointW

Comments



Avatar
zbet commented on 2024-06-18 06:26:18 UTC

url : hxxp://185.172.128.19/NewKindR.exe