MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b50a455b38340055fe28091525b17a3b9de0ed0a3c0a8bb6d8337850ea3bb81f. 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 2 File information Comments
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SHA256 hash: b50a455b38340055fe28091525b17a3b9de0ed0a3c0a8bb6d8337850ea3bb81f
SHA3-384 hash: b1b462bb3946c9cca5925bfbc2f4e250874740a0bdcd62bf260d7bb53e7f8895b4330f1bb3da6e563e3c3c7b7471b538
SHA1 hash: 0027119a3c92b25e6dac059d952c2298de29cc66
MD5 hash: 1883b1cf887b4748bcf5f6fd82a6dce3
humanhash: wisconsin-carbon-monkey-quebec
File name:1883b1cf887b4748bcf5f6fd82a6dce3.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:350'416 bytes
First seen:2022-12-24 08:14:20 UTC
Last seen:2022-12-24 09:37:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1e803408cdeefd1e2c4d8dc708f0be4a (1 x Amadey, 1 x LaplasClipper)
ssdeep 6144:bkXpGtKOhRiO2etLe6ftHYoUJ2Kw4kN4SHyK1tjvoFSDtZQxW:bmpkKOXiO57ftHjJ4xzwWW
TLSH T16E7429DE554586F3F18763FEB22003F2472ABC55FBA01AD2FE986E59E9277108100B5B
TrID 42.7% (.EXE) Win32 Executable (generic) (4505/5/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon a08cb2b2b2dac4f0 (1 x RaccoonStealer, 1 x Amadey)
Reporter abuse_ch
Tags:Amadey exe signed

Code Signing Certificate

Organisation:www.number.com
Issuer:www.number.com
Algorithm:sha256WithRSAEncryption
Valid from:2022-12-23T14:51:08Z
Valid to:2023-12-23T15:11:08Z
Serial number: 67143cc921e2aeb6454b9568d0c27862
Thumbprint Algorithm:SHA256
Thumbprint: b716637b2b4655fd579406b918d9ec1d235da799df8d02a2ede8ea4cb4fbf042
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
DriverEasy.exe
Verdict:
Malicious activity
Analysis date:
2022-12-23 18:53:18 UTC
Tags:
installer loader trojan stealer vidar
Link:
https://app.any.run/tasks/01a75451-3028-4d86-86c4-f4f588144abf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Lazy.278165.23607.21361.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/63a6b508657c03f364310363/reports/e600a242-85ce-4814-80e5-e2cddb853518/overview
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/77933253-3d5f-4bc0-a7c9-fb56e657cb5d
Result
Threat name:
Amadey, RedLine, SectopRAT
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1140365
Signature
.NET source code references suspicious native API functions
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
Drops PE files with a suspicious file extension
Hides threads from debuggers
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
Obfuscated command line found
Overwrites code with function prologues
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)
System process connects to network (likely due to code injection or exploit)
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadeys stealer DLL
Yara detected Generic Downloader
Yara detected RedLine Stealer
Yara detected SectopRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 773094 Sample: 8c9ksxFB05.exe Startdate: 24/12/2022 Architecture: WINDOWS Score: 100 102 Multi AV Scanner detection for domain / URL 2->102 104 Malicious sample detected (through community Yara rule) 2->104 106 Antivirus detection for URL or domain 2->106 108 9 other signatures 2->108 12 8c9ksxFB05.exe 4 2->12         started        16 gntuud.exe 2->16         started        18 umciavi64.exe 2->18         started        20 2 other processes 2->20 process3 file4 82 C:\Users\user\AppData\Local\...\gntuud.exe, PE32 12->82 dropped 84 C:\Users\user\...\gntuud.exe:Zone.Identifier, ASCII 12->84 dropped 148 Contains functionality to inject code into remote processes 12->148 150 Tries to delay execution (extensive OutputDebugStringW loop) 12->150 22 gntuud.exe 1 21 12->22         started        signatures5 process6 dnsIp7 92 85.209.135.11 CMCSUS Germany 22->92 94 95.217.82.37 HETZNER-ASDE Germany 22->94 74 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32 22->74 dropped 76 C:\Users\user\AppData\...\umciavi64.exe, PE32 22->76 dropped 78 C:\Users\user\AppData\...\umciavi64[1].exe, PE32 22->78 dropped 80 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32 22->80 dropped 122 Multi AV Scanner detection for dropped file 22->122 124 Creates an undocumented autostart registry key 22->124 126 Machine Learning detection for dropped file 22->126 128 2 other signatures 22->128 27 rundll32.exe 22->27         started        31 umciavi64.exe 9 22->31         started        34 cmd.exe 1 22->34         started        36 schtasks.exe 1 22->36         started        file8 signatures9 process10 dnsIp11 100 192.168.2.7 unknown unknown 27->100 132 System process connects to network (likely due to code injection or exploit) 27->132 134 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 27->134 136 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->136 146 6 other signatures 27->146 86 C:\Users\user\AppData\Local\...ngine.exe, PE32 31->86 dropped 38 Engine.exe 503 31->38         started        138 Obfuscated command line found 34->138 140 Uses ping.exe to sleep 34->140 142 Drops PE files with a suspicious file extension 34->142 144 Uses ping.exe to check the status of other devices and networks 34->144 40 conhost.exe 34->40         started        42 cmd.exe 1 34->42         started        44 cacls.exe 1 34->44         started        48 4 other processes 34->48 46 conhost.exe 36->46         started        file12 signatures13 process14 process15 50 cmd.exe 38->50         started        process16 52 cmd.exe 50->52         started        56 conhost.exe 50->56         started        file17 72 C:\Users\user\AppData\...\Participant.exe.pif, PE32 52->72 dropped 110 Obfuscated command line found 52->110 112 Uses ping.exe to sleep 52->112 58 Participant.exe.pif 52->58         started        62 PING.EXE 52->62         started        64 powershell.exe 52->64         started        66 2 other processes 52->66 signatures18 process19 dnsIp20 96 8.8.8.8 GOOGLEUS United States 58->96 130 Machine Learning detection for dropped file 58->130 68 jsc.exe 58->68         started        98 192.168.2.1 unknown unknown 62->98 signatures21 process22 dnsIp23 88 5.132.162.27 INTERNEX-ASAT Austria 68->88 90 5.75.149.1 HETZNER-ASDE Germany 68->90 114 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 68->114 116 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 68->116 118 Tries to harvest and steal browser information (history, passwords, etc) 68->118 120 Tries to steal Crypto Currency Wallets 68->120 signatures24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b50a455b38340055fe28091525b17a3b9de0ed0a3c0a8bb6d8337850ea3bb81f/
Threat name:
Win32.Trojan.Nymaim
Create hunting rule
Status:
Malicious
First seen:
2022-12-23 19:23:57 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wufekwzygqafl7ribekslml2hoo6b3ikhqfixnwygn4fb2r3xapq._file
Verdict:
malicious
Result
Malware family:
systembc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:systembc persistence trojan upx
Link:
https://tria.ge/reports/221224-j5ktyach8x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Drops desktop.ini file(s)
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
Amadey
SystemBC
Malware Config
C2 Extraction:
85.209.135.11/gjend7w/index.php
89.22.236.225:4193
176.124.205.5:4193
Unpacked files
SH256 hash:
b50a455b38340055fe28091525b17a3b9de0ed0a3c0a8bb6d8337850ea3bb81f
MD5 hash:
1883b1cf887b4748bcf5f6fd82a6dce3
SHA1 hash:
0027119a3c92b25e6dac059d952c2298de29cc66
Link:
https://www.unpac.me/results/54a159f1-4d07-4204-8547-4f0d2aca3364/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b50a455b3834/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.27
Link:
https://yomi.yoroi.company/submissions/b50a455b38340055fe28091525b17a3b9de0ed0a3c0a8bb6d8337850ea3bb81f

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

File information

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

Web download

Amadey

Executable exe b50a455b38340055fe28091525b17a3b9de0ed0a3c0a8bb6d8337850ea3bb81f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2484907/
  
Delivery method
Distributed via web download

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