MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88278eef44750ef0b8c59ba4d4e79e5dfb48c8a08df4035f61fa3f3b8274f094. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88278eef44750ef0b8c59ba4d4e79e5dfb48c8a08df4035f61fa3f3b8274f094
SHA3-384 hash: 545a190c26c070d81757c7c0d8b61ee4987fc2832210d91dec3f87f83aba22884f3e4e1c1079eec3e5ce3d920e50c67a
SHA1 hash: 07564e99dd00aaa4d4d1512f6d31de69d1e0cbf0
MD5 hash: 6ec1f98ce3f8daf99d0cc49ce9bedf99
humanhash: alabama-potato-zebra-august
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:1'843'712 bytes
First seen:2024-08-18 11:18:00 UTC
Last seen:2024-08-18 12:41:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:4YnA/nuMs8veREJKOoRLdJt3g9yVwyezcxTe:4/mMsFrOEdJJg97zwTe
TLSH T1A2853320AC3B9E1BDC9C4B3231BB42D472B87FD99479244D6D1D73B8519B683484E1BA
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter Bitsight
Tags:Amadey exe


Avatar
Bitsight
url: http://31.41.244.9/guba/rama.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
384
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-18 11:21:32 UTC
Tags:
amadey botnet stealer loader stealc themida
Link:
https://app.any.run/tasks/3ce71294-7f1f-487b-8281-b2de0ae024ee

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.30093.28666.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c1d86cb35234d5cc65ff9b
Tags:
Execution Infostealer Network Stealth Trojan
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/66c1d86b7697d7a44bc57e7b/reports/36ae2ac9-b0db-4593-ae43-3fdae4ca4499/overview
Verdict:
Malicious
Labled as:
Kryptik.Generic
Link:
https://www.hybrid-analysis.com/sample/88278eef44750ef0b8c59ba4d4e79e5dfb48c8a08df4035f61fa3f3b8274f094
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/9ec727f2-0941-4a15-8e92-675d28eecd93
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1494408
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1494408 Sample: file.exe Startdate: 18/08/2024 Architecture: WINDOWS Score: 100 86 youtube-ui.l.google.com 2->86 88 www.youtube.com 2->88 90 28 other IPs or domains 2->90 110 Multi AV Scanner detection for domain / URL 2->110 112 Suricata IDS alerts for network traffic 2->112 114 Found malware configuration 2->114 116 17 other signatures 2->116 10 svoutse.exe 1 22 2->10         started        15 file.exe 5 2->15         started        17 1bedaff659.exe 2->17         started        19 2 other processes 2->19 signatures3 process4 dnsIp5 100 31.41.244.10, 49737, 49739, 49742 AEROEXPRESS-ASRU Russian Federation 10->100 102 185.215.113.16, 49738, 49740, 49743 WHOLESALECONNECTIONSNL Portugal 10->102 72 C:\Users\user\AppData\...\c1340e822b.exe, PE32 10->72 dropped 74 C:\Users\user\AppData\...\1bedaff659.exe, PE32 10->74 dropped 76 C:\Users\user\AppData\Local\...\random[1].exe, PE32 10->76 dropped 82 3 other malicious files 10->82 dropped 148 Hides threads from debuggers 10->148 150 Tries to detect sandboxes / dynamic malware analysis system (registry check) 10->150 152 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 10->152 21 c1340e822b.exe 1 10->21         started        24 1bedaff659.exe 1 10->24         started        26 0d56a2abde.exe 13 10->26         started        78 C:\Users\user\AppData\Local\...\svoutse.exe, PE32 15->78 dropped 80 C:\Users\user\...\svoutse.exe:Zone.Identifier, ASCII 15->80 dropped 154 Detected unpacking (changes PE section rights) 15->154 156 Tries to evade debugger and weak emulator (self modifying code) 15->156 158 Tries to detect virtualization through RDTSC time measurements 15->158 28 svoutse.exe 15->28         started        160 Writes to foreign memory regions 17->160 162 Allocates memory in foreign processes 17->162 164 Injects a PE file into a foreign processes 17->164 30 RegAsm.exe 17->30         started        32 RegAsm.exe 19->32         started        34 firefox.exe 19->34         started        file6 signatures7 process8 dnsIp9 118 Machine Learning detection for dropped file 21->118 120 Writes to foreign memory regions 21->120 122 Allocates memory in foreign processes 21->122 37 RegAsm.exe 33 21->37         started        124 Binary is likely a compiled AutoIt script file 24->124 126 Contains functionality to inject code into remote processes 24->126 128 Injects a PE file into a foreign processes 24->128 42 RegAsm.exe 24->42         started        44 RegAsm.exe 1 24->44         started        130 Antivirus detection for dropped file 28->130 132 Multi AV Scanner detection for dropped file 28->132 134 Detected unpacking (changes PE section rights) 28->134 136 5 other signatures 28->136 46 firefox.exe 30->46         started        48 firefox.exe 32->48         started        92 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49763, 49792, 49800 GOOGLEUS United States 34->92 94 prod.classify-client.prod.webservices.mozgcp.net 35.190.72.216, 443, 49758, 49789 GOOGLEUS United States 34->94 96 127.0.0.1 unknown unknown 34->96 50 firefox.exe 34->50         started        52 firefox.exe 34->52         started        signatures10 process11 dnsIp12 98 185.215.113.100, 49741, 49771, 80 WHOLESALECONNECTIONSNL Portugal 37->98 64 C:\Users\user\AppData\...\softokn3[1].dll, PE32 37->64 dropped 66 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 37->66 dropped 68 C:\Users\user\AppData\...\mozglue[1].dll, PE32 37->68 dropped 70 10 other files (6 malicious) 37->70 dropped 138 Tries to steal Mail credentials (via file / registry access) 37->138 140 Found many strings related to Crypto-Wallets (likely being stolen) 37->140 142 Tries to harvest and steal ftp login credentials 37->142 146 3 other signatures 37->146 144 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 42->144 54 firefox.exe 44->54         started        56 firefox.exe 46->56         started        58 firefox.exe 48->58         started        file13 signatures14 process15 dnsIp16 104 prod.balrog.prod.cloudops.mozgcp.net 35.244.181.201, 443, 49799, 49825 GOOGLEUS United States 58->104 106 prod.ads.prod.webservices.mozgcp.net 34.117.188.166, 443, 49801, 49804 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 58->106 108 prod.content-signature-chains.prod.webservices.mozgcp.net 34.160.144.191, 443, 49805, 49806 ATGS-MMD-ASUS United States 58->108 84 C:\Users\user\AppData\...\places.sqlite-wal, SQLite 58->84 dropped 62 firefox.exe 58->62         started        file17 process18
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/88278eef44750ef0b8c59ba4d4e79e5dfb48c8a08df4035f61fa3f3b8274f094
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88278eef44750ef0b8c59ba4d4e79e5dfb48c8a08df4035f61fa3f3b8274f094/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-18 11:19:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=raty532eouhpbogftosnjz46lx5ursfarx2agx3b7i7txatu6cka._file
Verdict:
malicious
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:stealc botnet:c7817d botnet:nord credential_access discovery evasion persistence stealer trojan
Link:
https://tria.ge/reports/240818-nd9q7s1dra/
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Stealc
Malware Config
C2 Extraction:
http://31.41.244.10
http://185.215.113.100
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/df98ad2f-330a-4217-be28-0bb5e6c687ac
Unpacked files
SH256 hash:
d0147eae6e4517faa462bb1ce4fe142948464f1c6ba10680567100a2ce4944d8
MD5 hash:
f096fd752a28de8e6631afb23340c6fc
SHA1 hash:
e707e9440be8ae2f656ce2c9a3e8eb226e00bd49
Detections:
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/1a94555e-d480-4cdc-8377-e13542769fe3/
SH256 hash:
88278eef44750ef0b8c59ba4d4e79e5dfb48c8a08df4035f61fa3f3b8274f094
MD5 hash:
6ec1f98ce3f8daf99d0cc49ce9bedf99
SHA1 hash:
07564e99dd00aaa4d4d1512f6d31de69d1e0cbf0
Link:
https://www.unpac.me/results/1a94555e-d480-4cdc-8377-e13542769fe3/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/88278eef4475/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/88278eef44750ef0b8c59ba4d4e79e5dfb48c8a08df4035f61fa3f3b8274f094

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:pe_detect_tls_callbacks
Create hunting rule
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Amadey

Executable exe 88278eef44750ef0b8c59ba4d4e79e5dfb48c8a08df4035f61fa3f3b8274f094

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3072521/
  
URLhaus
https://urlhaus.abuse.ch/url/3073444/
  
URLhaus
https://urlhaus.abuse.ch/url/3114090/

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

Comments