MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a11fe679c48e6afbdb1e2677af94327b14843e9e20c4907b46215d27a5dafef3. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: a11fe679c48e6afbdb1e2677af94327b14843e9e20c4907b46215d27a5dafef3
SHA3-384 hash: f5c3fdf58eaa4df5e64315c51daf104db4ccd1b58a7a6e73de7bfb2ba90f0b3ed434af16c3e842e848014fd9d947c146
SHA1 hash: a5952885a0bb5d8228c3fcc0bf52d92a14d890b0
MD5 hash: 8aa6fee0a0ee342e1f5e06fb8954c809
humanhash: wyoming-undress-enemy-kansas
File name:8aa6fee0a0ee342e1f5e06fb8954c809.exe
Download: download sample
Signature Amadey
File size:338'432 bytes
First seen:2022-06-17 12:25:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6305a029520bd48ae596537e3619684f (1 x Amadey)
ssdeep 6144:FJ2SALqgaE8o+GyYjvQzVJIZnaaD831mO+5Zz:72SALqNEwAQkmlMB
TLSH T1F574E12233A0C032D75726705535CBA29FBA39321679917B77B417292FA0FF19E7630A
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 5c59da3c60c3c850 (2 x RedLineStealer, 1 x Amadey, 1 x Smoke Loader)
Reporter abuse_ch
Tags:Amadey exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
756
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
a11fe679c48e6afbdb1e2677af94327b14843e9e20c4907b46215d27a5dafef3.exe
Verdict:
Malicious activity
Analysis date:
2022-06-17 15:19:31 UTC
Tags:
amadey opendir loader trojan

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

Behaviour
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching the default Windows debugger (dwwin.exe)
Launching a process
Creating a window
Creating a file
Delayed reading of the file
Sending a custom TCP request
Searching for the window
Sending an HTTP POST request to an infection source
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Result
Verdict:
UNKNOWN
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:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
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
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 647673 Sample: Esk55XlDw5.exe Startdate: 17/06/2022 Architecture: WINDOWS Score: 100 48 Multi AV Scanner detection for domain / URL 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 6 other signatures 2->54 8 Esk55XlDw5.exe 3 2->8         started        12 ftewk.exe 2->12         started        14 ftewk.exe 2->14         started        16 3 other processes 2->16 process3 file4 42 C:\Users\user\AppData\Local\...\ftewk.exe, PE32 8->42 dropped 72 Detected unpacking (changes PE section rights) 8->72 74 Detected unpacking (overwrites its own PE header) 8->74 76 Contains functionality to inject code into remote processes 8->76 18 ftewk.exe 17 8->18         started        signatures5 process6 dnsIp7 44 185.215.113.15 WHOLESALECONNECTIONSNL Portugal 18->44 38 C:\Users\user\AppData\Roaming\...\cred.dll, PE32 18->38 dropped 40 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 18->40 dropped 56 Multi AV Scanner detection for dropped file 18->56 58 Detected unpacking (changes PE section rights) 18->58 60 Detected unpacking (overwrites its own PE header) 18->60 62 2 other signatures 18->62 23 rundll32.exe 18->23         started        27 cmd.exe 1 18->27         started        29 schtasks.exe 1 18->29         started        file8 signatures9 process10 dnsIp11 46 192.168.2.3 unknown unknown 23->46 64 System process connects to network (likely due to code injection or exploit) 23->64 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->66 68 Tries to steal Instant Messenger accounts or passwords 23->68 70 2 other signatures 23->70 31 reg.exe 1 27->31         started        34 conhost.exe 27->34         started        36 conhost.exe 29->36         started        signatures12 process13 signatures14 78 Creates an undocumented autostart registry key 31->78
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-06-17 12:26:06 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey collection spyware stealer suricata trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_win_path
Enumerates physical storage devices
Program crash
Accesses Microsoft Outlook profiles
Checks computer location settings
Loads dropped DLL
Reads local data of messenger clients
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Amadey
Detect Amadey credential stealer module
suricata: ET MALWARE Amadey CnC Check-In
Malware Config
C2 Extraction:
185.215.113.15/Lkb2dxj3/index.php
Unpacked files
SH256 hash:
4b1ba21778d3a9769fbd44c4f70ce8e917582936c47d48cd54c3f6edc1b3cbca
MD5 hash:
acb89a2f1798775fb689240900d29ce0
SHA1 hash:
0ff10b411da63dd515cb1fd81d2421fe9517399b
SH256 hash:
a11fe679c48e6afbdb1e2677af94327b14843e9e20c4907b46215d27a5dafef3
MD5 hash:
8aa6fee0a0ee342e1f5e06fb8954c809
SHA1 hash:
a5952885a0bb5d8228c3fcc0bf52d92a14d890b0
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

Web download

Amadey

Executable exe a11fe679c48e6afbdb1e2677af94327b14843e9e20c4907b46215d27a5dafef3

(this sample)

  
Delivery method
Distributed via web download

Comments