MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c72ac64e96c7fdc596f4772e937f5b50f60f5d378f046aa9302a68b2518461f4. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c72ac64e96c7fdc596f4772e937f5b50f60f5d378f046aa9302a68b2518461f4
SHA3-384 hash: dc0f542808b9b0de62100c49c35006ab2b3a5cdb2eac158b672d25b21d3327877fbfe0eb63c536fed87d79daba3ee6bf
SHA1 hash: f9c4b2ff961b36d5d59577e109c026578c3a04e0
MD5 hash: d9bfaea739c6bc716bb887cdda889419
humanhash: aspen-tennis-tennessee-magnesium
File name:d9bfaea739c6bc716bb887cdda889419
Download: download sample
Signature Amadey
Create hunting rule
File size:375'808 bytes
First seen:2022-12-10 17:32:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 62118df3f84cd8074d370c879e8990f1 (3 x Amadey, 3 x Smoke Loader, 1 x DanaBot)
ssdeep 6144:EqwcQfbLt2CdkRqve0r6EwOIB/IAa5ik+UekyuDM30ZrrMC7C:ET5p2CdkKnLwVwAa5d+UrRQEC
TLSH T1BE84CF213691CC72C54211BB8815FBE8EB3BB874F825454BBF583E5F6D722C256E228D
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 480c3c4c4e590b04 (2 x Amadey)
Reporter zbetcheckin
Tags:32 Amadey exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
Grkn.exe
Verdict:
Malicious activity
Analysis date:
2022-12-10 17:59:29 UTC
Tags:
trojan amadey loader
Link:
https://app.any.run/tasks/985db4c3-39da-4146-a05c-5024b1d1ab28

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/345022/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

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
Launching the default Windows debugger (dwwin.exe)
Launching a process
Launching cmd.exe command interpreter
Creating a file
Creating a window
Delayed reading of the file
Searching for the window
Adding an access-denied ACE
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6394c2d204e0e79bdf421103/reports/24384861-72b9-48d5-a015-603fc5ca4ca7/overview
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.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9793e056-fa34-4d5a-a337-9180dd6039ad
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1131983
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 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 Amadey bot
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 764707 Sample: ien5fsWXlr.exe Startdate: 10/12/2022 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 Antivirus detection for dropped file 2->57 59 6 other signatures 2->59 8 ien5fsWXlr.exe 4 2->8         started        12 gntuud.exe 2->12         started        14 gntuud.exe 2->14         started        16 3 other processes 2->16 process3 file4 45 C:\Users\user\AppData\Local\...\gntuud.exe, PE32 8->45 dropped 47 C:\Users\user\...\gntuud.exe:Zone.Identifier, ASCII 8->47 dropped 77 Detected unpacking (changes PE section rights) 8->77 79 Detected unpacking (overwrites its own PE header) 8->79 81 Contains functionality to inject code into remote processes 8->81 18 gntuud.exe 18 8->18         started        signatures5 process6 dnsIp7 49 62.204.41.158 TNNET-ASTNNetOyMainnetworkFI United Kingdom 18->49 41 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32 18->41 dropped 43 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32 18->43 dropped 61 Multi AV Scanner detection for dropped file 18->61 63 Detected unpacking (changes PE section rights) 18->63 65 Detected unpacking (overwrites its own PE header) 18->65 67 3 other signatures 18->67 23 rundll32.exe 18->23         started        27 cmd.exe 1 18->27         started        29 schtasks.exe 1 18->29         started        file8 signatures9 process10 dnsIp11 51 192.168.2.3 unknown unknown 23->51 69 System process connects to network (likely due to code injection or exploit) 23->69 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->71 73 Tries to steal Instant Messenger accounts or passwords 23->73 75 2 other signatures 23->75 31 conhost.exe 27->31         started        33 cmd.exe 1 27->33         started        35 cmd.exe 1 27->35         started        39 4 other processes 27->39 37 conhost.exe 29->37         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c72ac64e96c7fdc596f4772e937f5b50f60f5d378f046aa9302a68b2518461f4/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-12-10 17:33:09 UTC
File Type:
PE (Exe)
Extracted files:
61
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4vmmtuwy764lfxuo4xjg723kd3a6xjxr4cgvkjqfjuleumemh2a._file
Verdict:
malicious
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey collection spyware stealer trojan
Link:
https://tria.ge/reports/221210-v4v43afg69/
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
Malware Config
C2 Extraction:
62.204.41.158/b7ck3X/index.php
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/817201ed-6685-4462-850a-dfacada773e7
Unpacked files
SH256 hash:
b5abfd22cee51a742c163d5ec42b22db2e2f0d5a7b472c12f45ed441a1f340f5
MD5 hash:
ecfed14bb2f56b0b2f6a21c43a007aec
SHA1 hash:
f371b43d5e4c190c0d59deed5c3764b0e81b2767
Detections:
Amadey
Create hunting rule
Link:
https://www.unpac.me/results/a8faadde-f356-4ce8-ae26-2e9622d5f009/
Parent samples :
b5abfd22cee51a742c163d5ec42b22db2e2f0d5a7b472c12f45ed441a1f340f5
432112445e16662ab9e68801b03327875d506a9a9c29ef53a8531c5b2c2768a4
b0fa226cb266d1913525032c8c8f9c4f2742250108b5a7d322b1b7946fb3e4f7
3152717319bf85bf2957671be7e13125092e2b9a41471cf50ed5bfabe6e74b3b
9d154969adda1e42dbdef9f57f7d262f2028d63a087c3df55d1e04b9725d4d87
c72ac64e96c7fdc596f4772e937f5b50f60f5d378f046aa9302a68b2518461f4
ebcaf042f1d16adf0ef0502e2cf1c8d62674ae637a1b97cafdf7b9bd16198fe1
SH256 hash:
c72ac64e96c7fdc596f4772e937f5b50f60f5d378f046aa9302a68b2518461f4
MD5 hash:
d9bfaea739c6bc716bb887cdda889419
SHA1 hash:
f9c4b2ff961b36d5d59577e109c026578c3a04e0
Link:
https://www.unpac.me/results/a8faadde-f356-4ce8-ae26-2e9622d5f009/
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/c72ac64e96c7fdc596f4772e937f5b50f60f5d378f046aa9302a68b2518461f4

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_amadey_a9f4
Create hunting rule
Author:Johannes Bader
Description:matches unpacked Amadey samples

File information

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

Web download

Amadey

Executable exe c72ac64e96c7fdc596f4772e937f5b50f60f5d378f046aa9302a68b2518461f4

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/345022/

Comments


Avatar
zbet commented on 2022-12-10 17:32:26 UTC

url : hxxp://31.41.244.100/fusa/bibar.exe