MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5ff1bf0b5737c4d67cf5b49c1f99def73fb469e7e67a1859746e346759b4b84. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d5ff1bf0b5737c4d67cf5b49c1f99def73fb469e7e67a1859746e346759b4b84
SHA3-384 hash: ff0ac6f35d1efc75e5f544b707e63dfd2e8021c8105af02b158f66d0feceb526b48cbe5c4be5ae2aa1984357aea97458
SHA1 hash: 24b9c7f08f594ae7fb96f2247da91fceba59281c
MD5 hash: b35e0fd948497f2c22445f92d7e2189d
humanhash: early-virginia-july-golf
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:1'849'856 bytes
First seen:2024-08-19 14:52:17 UTC
Last seen:2024-08-19 15:50:14 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:Td5g/qLZze6UeQmi8wMIIGZCpVS1PLHaCWeWDkdXz:oyzeeinIGZuSQg1
Threatray 5 similar samples on MalwareBazaar
TLSH T1D8853375AD454E6FD00895FD49ABC649BAB0F98EABEB4A4907832121DC1FF8E7C35700
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 :
420
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-19 14:57:19 UTC
Tags:
amadey botnet stealer loader stealc themida
Link:
https://app.any.run/tasks/5998e5e5-267a-4520-9955-e1a6bb6bb36f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.14940.23635.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c35c50b2a4681a729653c9
Tags:
Execution Exploit Generic Infostealer Network Stealth Trojan Crypt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/66c35c559a458267e53ee8ea/reports/cc15eee0-9e8a-4bcc-8b7f-ad6f3fb68f9d/overview
Verdict:
Malicious
Labled as:
Kryptik.Generic
Link:
https://www.hybrid-analysis.com/sample/d5ff1bf0b5737c4d67cf5b49c1f99def73fb469e7e67a1859746e346759b4b84
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/5ea0c871-4acc-40d5-b87b-c37d786aab84
Result
Threat name:
Amadey, Stealc
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1495059
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 URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Overwrites Mozilla Firefox settings
PE file contains section with special chars
PE file has a writeable .text section
Searches for specific processes (likely to inject)
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)
Writes to foreign memory regions
Yara detected Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1495059 Sample: file.exe Startdate: 19/08/2024 Architecture: WINDOWS Score: 100 80 us-west1.prod.sumo.prod.webservices.mozgcp.net 2->80 82 telemetry-incoming.r53-2.services.mozilla.com 2->82 84 22 other IPs or domains 2->84 108 Suricata IDS alerts for network traffic 2->108 110 Found malware configuration 2->110 112 Antivirus detection for URL or domain 2->112 114 13 other signatures 2->114 9 svoutse.exe 3 22 2->9         started        14 file.exe 5 2->14         started        16 7c82c05d4f.exe 2->16         started        18 7 other processes 2->18 signatures3 process4 dnsIp5 86 31.41.244.10, 52443, 52445, 52449 AEROEXPRESS-ASRU Russian Federation 9->86 88 31.41.244.11, 52444, 52447, 52450 AEROEXPRESS-ASRU Russian Federation 9->88 68 C:\Users\user\AppData\...\7c82c05d4f.exe, PE32 9->68 dropped 70 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->70 dropped 72 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->72 dropped 74 C:\Users\user\1000010002\2db5a0711b.exe, PE32 9->74 dropped 138 Creates multiple autostart registry keys 9->138 140 Hides threads from debuggers 9->140 142 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->142 20 7c82c05d4f.exe 9->20         started        23 2db5a0711b.exe 13 9->23         started        25 cmd.exe 1 9->25         started        76 C:\Users\user\AppData\Local\...\svoutse.exe, PE32 14->76 dropped 78 C:\Users\user\...\svoutse.exe:Zone.Identifier, ASCII 14->78 dropped 144 Detected unpacking (changes PE section rights) 14->144 146 Tries to evade debugger and weak emulator (self modifying code) 14->146 148 Tries to detect virtualization through RDTSC time measurements 14->148 27 svoutse.exe 14->27         started        150 Writes to foreign memory regions 16->150 152 Allocates memory in foreign processes 16->152 154 Injects a PE file into a foreign processes 16->154 29 RegAsm.exe 16->29         started        156 Overwrites Mozilla Firefox settings 18->156 158 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->158 31 firefox.exe 18->31         started        35 msedge.exe 18->35         started        37 chrome.exe 18->37         started        39 9 other processes 18->39 file6 signatures7 process8 dnsIp9 116 Contains functionality to inject code into remote processes 20->116 118 Writes to foreign memory regions 20->118 120 Allocates memory in foreign processes 20->120 122 Injects a PE file into a foreign processes 20->122 41 RegAsm.exe 13 20->41         started        124 Machine Learning detection for dropped file 23->124 126 Found evasive API chain (may stop execution after checking locale) 23->126 128 Searches for specific processes (likely to inject) 23->128 44 chrome.exe 8 25->44         started        46 msedge.exe 11 25->46         started        48 conhost.exe 25->48         started        50 firefox.exe 25->50         started        130 Multi AV Scanner detection for dropped file 27->130 132 Detected unpacking (changes PE section rights) 27->132 134 Tries to detect sandboxes and other dynamic analysis tools (window names) 27->134 136 4 other signatures 27->136 96 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 52510, 52514, 52568 GOOGLEUS United States 31->96 98 push.services.mozilla.com 34.107.243.93, 443, 52579, 52605 GOOGLEUS United States 31->98 104 8 other IPs or domains 31->104 64 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 31->64 dropped 66 C:\Users\user\AppData\...\protections.sqlite, SQLite 31->66 dropped 52 firefox.exe 31->52         started        58 2 other processes 31->58 100 13.107.246.40, 443, 52524, 52525 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 35->100 102 20.75.60.91, 443, 52496 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 35->102 106 12 other IPs or domains 35->106 54 chrome.exe 37->54         started        56 firefox.exe 39->56         started        file10 signatures11 process12 dnsIp13 90 185.215.113.100, 52446, 52448, 52481 WHOLESALECONNECTIONSNL Portugal 41->90 92 192.168.2.3, 138, 443, 49289 unknown unknown 44->92 94 239.255.255.250 unknown Reserved 44->94 60 chrome.exe 44->60         started        62 msedge.exe 46->62         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d5ff1bf0b5737c4d67cf5b49c1f99def73fb469e7e67a1859746e346759b4b84
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d5ff1bf0b5737c4d67cf5b49c1f99def73fb469e7e67a1859746e346759b4b84/
Threat name:
Win32.Packed.Themida
Create hunting rule
Status:
Malicious
First seen:
2024-08-19 14:38:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2x7rx4fvon6e2z6plne4d6m555z7wru6pzt2dbmxi3rum5m3joca._file
Verdict:
malicious
Similar samples:
d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b
Amadey
e0b49812034d96ca8d138c239f1fd06cd48d23df60310c2ea452ac8b1d7d5615
Amadey
ee170a14d676b69cab768f8a94e482ee9ad6dc1766038d6e26c24fe2cfbd7677
Amadey
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:stealc botnet:c7817d botnet:kora botnet:nord credential_access discovery evasion persistence stealer trojan
Link:
https://tria.ge/reports/240819-r9a5astfln/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
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
Drops file in System32 directory
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/29811e3c-672e-4431-8f22-69e4bce2c370
Unpacked files
SH256 hash:
2cd585ec65aed8b28503da9af2159c5703e49122e05befa73805d7058f61faf1
MD5 hash:
df511410649802e5191c675c635ea76d
SHA1 hash:
1c25d9468d1c1e62feabdfecfc05f54629f314af
Detections:
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/610756d9-72d1-4361-a647-d35d77eedcb7/
SH256 hash:
d5ff1bf0b5737c4d67cf5b49c1f99def73fb469e7e67a1859746e346759b4b84
MD5 hash:
b35e0fd948497f2c22445f92d7e2189d
SHA1 hash:
24b9c7f08f594ae7fb96f2247da91fceba59281c
Link:
https://www.unpac.me/results/610756d9-72d1-4361-a647-d35d77eedcb7/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d5ff1bf0b573/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/d5ff1bf0b5737c4d67cf5b49c1f99def73fb469e7e67a1859746e346759b4b84

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

File information

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

Web download

Amadey

Executable exe d5ff1bf0b5737c4d67cf5b49c1f99def73fb469e7e67a1859746e346759b4b84

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3114090/
  
URLhaus
https://urlhaus.abuse.ch/url/3114285/
  
URLhaus
https://urlhaus.abuse.ch/url/3114287/
  
URLhaus
https://urlhaus.abuse.ch/url/3114286/

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

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