MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab54530ef0182440d2e1886665577792acb9805746a3f150e177ed93d79da71f. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
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SHA256 hash: ab54530ef0182440d2e1886665577792acb9805746a3f150e177ed93d79da71f
SHA3-384 hash: 6c8c625197578883b618526884342462203bca4df37850730836262beca1d10f837a8fad2b17c288d51bd0ed14adfc7e
SHA1 hash: 9722c8210fc2b219eb6bf2ddb2004f7a1697e199
MD5 hash: f645b16782285e69d32761d0e93b0272
humanhash: cup-artist-massachusetts-bravo
File name:f645b16782285e69d32761d0e93b0272.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:4'164'608 bytes
First seen:2023-02-11 08:53:36 UTC
Last seen:2023-08-25 17:05:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 98304:e3n11HrsbIiN0g3lNvuq5LaaQJ4phPuyocSf:m00aNv+BqhPJVe
TLSH T10F16EF639B4B041D826593EF4865988BC0473E1F599BA7AF4DAB90A33E0774CED24C7C
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:Amadey exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
f645b16782285e69d32761d0e93b0272.exe
Verdict:
Malicious activity
Analysis date:
2023-02-11 09:05:45 UTC
Tags:
evasion trojan amadey loader miner
Link:
https://app.any.run/tasks/347b6540-e0d8-422f-8e21-1c18da04a3e8

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/363853/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.9891.4911.22498.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Creating a window
Sending an HTTP GET request
Delayed reading of the file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an access-denied ACE
Running batch commands
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
anti-vm packed
Link:
https://www.filescan.io/uploads/63e757ad13286ddce30b7e20/reports/fb5efadf-7145-41b3-8289-fc7a3b12ad6b/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/ab54530ef0182440d2e1886665577792acb9805746a3f150e177ed93d79da71f
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.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aec1874d-7e8e-419c-b160-b4e86ab596ee
Result
Threat name:
Amadey, Xmrig
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1171870
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Creates files in the system32 config directory
Creates HTML files with .exe extension (expired dropper behavior)
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Instant Messenger accounts or passwords
Uses cmd line tools excessively to alter registry or file data
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected Generic Downloader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 804668 Sample: Z1MDiHxLTp.exe Startdate: 11/02/2023 Architecture: WINDOWS Score: 100 105 Malicious sample detected (through community Yara rule) 2->105 107 Antivirus detection for dropped file 2->107 109 Antivirus / Scanner detection for submitted sample 2->109 111 11 other signatures 2->111 11 Z1MDiHxLTp.exe 5 2->11         started        14 updater.exe 2->14         started        17 cmd.exe 2->17         started        19 10 other processes 2->19 process3 file4 77 C:\Users\user\AppData\Local\Temp\logge.exe, PE32 11->77 dropped 79 C:\Users\user\AppData\Local\...\Player4.exe, PE32 11->79 dropped 81 C:\Users\user\AppData\Local\Temp\JavHa1.exe, PE32+ 11->81 dropped 83 C:\Users\user\AppData\...\Z1MDiHxLTp.exe.log, CSV 11->83 dropped 21 Player4.exe 3 11->21         started        25 logge.exe 14 4 11->25         started        28 JavHa1.exe 3 11->28         started        85 C:\Windows\Temp\rewdmapc.tmp, PE32+ 14->85 dropped 87 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 14->87 dropped 143 Writes to foreign memory regions 14->143 145 Modifies the context of a thread in another process (thread injection) 14->145 147 Adds a directory exclusion to Windows Defender 14->147 157 2 other signatures 14->157 149 Uses cmd line tools excessively to alter registry or file data 17->149 151 Uses powercfg.exe to modify the power settings 17->151 153 Modifies power options to not sleep / hibernate 17->153 30 conhost.exe 17->30         started        38 10 other processes 17->38 155 Creates files in the system32 config directory 19->155 32 conhost.exe 19->32         started        34 WerFault.exe 19->34         started        36 conhost.exe 19->36         started        40 15 other processes 19->40 signatures5 process6 dnsIp7 73 C:\Users\user\AppData\Local\...\mnolyk.exe, PE32 21->73 dropped 113 Antivirus detection for dropped file 21->113 115 Multi AV Scanner detection for dropped file 21->115 117 Machine Learning detection for dropped file 21->117 119 Contains functionality to inject code into remote processes 21->119 42 mnolyk.exe 18 21->42         started        95 148.251.234.93 HETZNER-ASDE Germany 25->95 97 142.250.184.100 GOOGLEUS United States 25->97 99 8.8.8.8 GOOGLEUS United States 25->99 121 Creates HTML files with .exe extension (expired dropper behavior) 25->121 47 WerFault.exe 25->47         started        75 C:\Program Files75otepad\Chrome\updater.exe, PE32+ 28->75 dropped 123 Adds a directory exclusion to Windows Defender 28->123 file8 signatures9 process10 dnsIp11 101 45.9.74.80 FIRST-SERVER-EU-ASRU Russian Federation 42->101 89 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32+ 42->89 dropped 91 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32+ 42->91 dropped 135 Antivirus detection for dropped file 42->135 137 Multi AV Scanner detection for dropped file 42->137 139 Creates an undocumented autostart registry key 42->139 141 2 other signatures 42->141 49 rundll32.exe 42->49         started        51 schtasks.exe 1 42->51         started        53 cmd.exe 1 42->53         started        103 13.89.179.12 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 47->103 file12 signatures13 process14 process15 55 rundll32.exe 49->55         started        59 conhost.exe 51->59         started        61 conhost.exe 53->61         started        63 cmd.exe 1 53->63         started        65 cacls.exe 1 53->65         started        67 4 other processes 53->67 dnsIp16 93 192.168.2.1 unknown unknown 55->93 125 System process connects to network (likely due to code injection or exploit) 55->125 127 Tries to steal Instant Messenger accounts or passwords 55->127 129 Tries to harvest and steal ftp login credentials 55->129 131 Tries to harvest and steal browser information (history, passwords, etc) 55->131 69 tar.exe 55->69         started        133 Modifies power options to not sleep / hibernate 59->133 signatures17 process18 process19 71 conhost.exe 69->71         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab54530ef0182440d2e1886665577792acb9805746a3f150e177ed93d79da71f/
Threat name:
ByteCode-MSIL.Downloader.ShortLoader
Create hunting rule
Status:
Malicious
First seen:
2023-02-11 08:54:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 26 (88.46%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vnkfgdxqdasebuxbrbtgkv3xskwltacxi2r7cuhbo7wzhv45u4pq._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:xmrig evasion miner spyware stealer trojan upx
Link:
https://tria.ge/reports/230211-ktwyhabd81/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Downloads MZ/PE file
Stops running service(s)
XMRig Miner payload
Amadey
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Malware Config
C2 Extraction:
45.9.74.80/0bjdn2Z/index.php
Unpacked files
SH256 hash:
a41b4591c7351562ed9125da2c93db246e87e05198d2ec0951733d1919e119d8
MD5 hash:
08240e71429b32855b418a4acf0e38ec
SHA1 hash:
b180ace2ea6815775d29785c985b576dc21b76b5
Detections:
Amadey
Create hunting rule
Link:
https://www.unpac.me/results/c452487a-93fa-4fd5-a310-e5b1fad31cd4/
Parent samples :
2ec13bb87dddbdc8adac9585362d458bc49e1657f2f061db39163d530d530802
a41b4591c7351562ed9125da2c93db246e87e05198d2ec0951733d1919e119d8
ab54530ef0182440d2e1886665577792acb9805746a3f150e177ed93d79da71f
SH256 hash:
ab54530ef0182440d2e1886665577792acb9805746a3f150e177ed93d79da71f
MD5 hash:
f645b16782285e69d32761d0e93b0272
SHA1 hash:
9722c8210fc2b219eb6bf2ddb2004f7a1697e199
Link:
https://www.unpac.me/results/c452487a-93fa-4fd5-a310-e5b1fad31cd4/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ab54530ef018/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/ab54530ef0182440d2e1886665577792acb9805746a3f150e177ed93d79da71f

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:MALWARE_Win_DLInjector04
Create hunting rule
Author:ditekSHen
Description:Detects downloader / injector
Rule name:msil_rc4
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Amadey

Executable exe ab54530ef0182440d2e1886665577792acb9805746a3f150e177ed93d79da71f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2536807/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/363853/

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