MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb76f5758caf02faf947639ea854ac599d14d6beb0ec5e9e09454ef4e2563121. 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
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SHA256 hash: fb76f5758caf02faf947639ea854ac599d14d6beb0ec5e9e09454ef4e2563121
SHA3-384 hash: 7a233867056054bbb171a2c54776bcbc349c5d9e13891372bce2e3c548236b27bb83844509214f94765a94b3c0a6910a
SHA1 hash: 29613146e8c8e9e8ae973fafe9bfb5acf9153d64
MD5 hash: 15da54b502253e60fc29d0337f4d1afa
humanhash: summer-florida-louisiana-gee
File name:surp.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:1'890'816 bytes
First seen:2024-08-23 02:10:17 UTC
Last seen:2024-08-23 02:24:06 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 24576:flc0EMVBm6kPm3PfgcQ0ZlVQsLw07sc5ETI4PJVUqEEEJTVbWUX0bYA6UfcDAeH:flcn7fPmngcPKelsBsxBJTvX036GcD1
TLSH T19F9533339EE2D087E41DAC75F35597E4B022B9A44CA1861A9F607F3CCF43D88299B761
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)
Magika pebin
Reporter adm1n_usa32
Tags:Amadey exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
418
Origin country :
RO RO
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
surp.exe
Verdict:
Malicious activity
Analysis date:
2024-08-23 02:09:13 UTC
Tags:
amadey botnet stealer themida
Link:
https://app.any.run/tasks/7c59dd85-be7b-44ce-a3d2-fcdcc2c46294

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.28357.1955.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c7efb8b2a4681a72967f2f
Tags:
Generic Infostealer Network Stealth Trojan Crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Creating a file
Creating a window
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt to an infection source
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Labled as:
Kryptik.Generic
Link:
https://www.hybrid-analysis.com/sample/fb76f5758caf02faf947639ea854ac599d14d6beb0ec5e9e09454ef4e2563121
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:
Malicious
Link:
https://analyze.intezer.com/analyses/ef76e1ca-ce13-46f0-b719-948daf5a0cab
Result
Threat name:
LummaC, Amadey, Cryptbot, PureLog Steale
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1497806
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
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Drops PE files with a suspicious file extension
Found evasive API chain (may stop execution after checking locale)
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
Installs new ROOT certificates
LummaC encrypted strings found
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
PE file contains section with special chars
PE file has a writeable .text section
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)
Searches for specific processes (likely to inject)
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Search for Antivirus process
Sigma detected: Suspicious Command Patterns In Scheduled Task Creation
Sigma detected: WScript or CScript Dropper
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 (process name or module or function)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes many files with high entropy
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
Yara detected Amadeys stealer DLL
Yara detected Cryptbot
Yara detected Powershell download and execute
Yara detected PureLog Stealer
Yara detected RedLine Stealer
Yara detected Stealc
Yara detected Vidar stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1497806 Sample: surp.exe Startdate: 23/08/2024 Architecture: WINDOWS Score: 100 131 jSbXVBiItIINfreBHvLPHxDRe.jSbXVBiItIINfreBHvLPHxDRe 2->131 133 fivexx5ht.top 2->133 135 3 other IPs or domains 2->135 151 Multi AV Scanner detection for domain / URL 2->151 153 Suricata IDS alerts for network traffic 2->153 155 Found malware configuration 2->155 157 29 other signatures 2->157 11 axplong.exe 43 2->11         started        16 surp.exe 5 2->16         started        18 axplong.exe 2->18         started        20 wscript.exe 2->20         started        signatures3 process4 dnsIp5 143 185.215.113.16, 49712, 49713, 49715 WHOLESALECONNECTIONSNL Portugal 11->143 145 stagingbyvdveen.com 147.45.178.123, 49716, 80 FREE-NET-ASFREEnetEU Russian Federation 11->145 119 C:\Users\user\AppData\...\LummaC22222.exe, PE32 11->119 dropped 121 C:\Users\user\AppData\Local\...\Indentif.exe, PE32+ 11->121 dropped 123 C:\Users\user\AppData\...\coreplugin.exe, PE32 11->123 dropped 129 17 other malicious files 11->129 dropped 209 Hides threads from debuggers 11->209 211 Tries to detect sandboxes / dynamic malware analysis system (registry check) 11->211 213 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 11->213 22 BattleGermany.exe 11->22         started        26 stealc_default.exe 11->26         started        29 crypteda.exe 1 11->29         started        33 5 other processes 11->33 125 C:\Users\user\AppData\Local\...\axplong.exe, PE32 16->125 dropped 127 C:\Users\user\...\axplong.exe:Zone.Identifier, ASCII 16->127 dropped 215 Detected unpacking (changes PE section rights) 16->215 217 Tries to evade debugger and weak emulator (self modifying code) 16->217 219 Tries to detect virtualization through RDTSC time measurements 16->219 31 axplong.exe 16->31         started        file6 signatures7 process8 dnsIp9 101 C:\Users\user\AppData\Local\Temp\Tracked, data 22->101 dropped 113 7 other malicious files 22->113 dropped 183 Multi AV Scanner detection for dropped file 22->183 185 Writes many files with high entropy 22->185 35 cmd.exe 22->35         started        137 185.215.113.17, 49728, 80 WHOLESALECONNECTIONSNL Portugal 26->137 103 C:\Users\user\AppData\...\softokn3[1].dll, PE32 26->103 dropped 105 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 26->105 dropped 107 C:\Users\user\AppData\...\mozglue[1].dll, PE32 26->107 dropped 115 9 other files (5 malicious) 26->115 dropped 187 Tries to steal Mail credentials (via file / registry access) 26->187 189 Found many strings related to Crypto-Wallets (likely being stolen) 26->189 203 6 other signatures 26->203 191 Machine Learning detection for dropped file 29->191 205 3 other signatures 29->205 39 RegAsm.exe 3 29->39         started        41 RegAsm.exe 29->41         started        193 Detected unpacking (changes PE section rights) 31->193 195 Tries to detect sandboxes and other dynamic analysis tools (window names) 31->195 207 4 other signatures 31->207 139 185.215.113.67, 21405, 49733 WHOLESALECONNECTIONSNL Portugal 33->139 141 fivexx5ht.top 195.133.48.136 MTW-ASRU Russian Federation 33->141 109 C:\Users\user\AppData\Local\Temp\Zinc, data 33->109 dropped 111 C:\Users\user\AppData\Local\Temp\Template, data 33->111 dropped 117 13 other malicious files 33->117 dropped 197 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 33->197 199 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 33->199 201 Contains functionality to inject code into remote processes 33->201 43 RegAsm.exe 1 18 33->43         started        46 cmd.exe 33->46         started        48 cmd.exe 33->48         started        50 2 other processes 33->50 file10 signatures11 process12 dnsIp13 85 C:\Users\user\AppData\Local\...\Community.pif, PE32 35->85 dropped 159 Drops PE files with a suspicious file extension 35->159 161 Uses schtasks.exe or at.exe to add and modify task schedules 35->161 163 Writes many files with high entropy 35->163 52 Community.pif 35->52         started        56 cmd.exe 35->56         started        58 conhost.exe 35->58         started        69 7 other processes 35->69 87 C:\Users\user\AppData\...\zWVAV1zdYD.exe, PE32 39->87 dropped 89 C:\Users\user\AppData\...\H2eLPwLglk.exe, PE32 39->89 dropped 165 Found many strings related to Crypto-Wallets (likely being stolen) 39->165 60 H2eLPwLglk.exe 39->60         started        63 zWVAV1zdYD.exe 39->63         started        147 95.179.163.21, 29257, 49714, 49722 AS-CHOOPAUS Netherlands 43->147 167 Installs new ROOT certificates 43->167 91 C:\Users\user\AppData\Local\...\Cultures.pif, PE32 46->91 dropped 65 conhost.exe 46->65         started        67 conhost.exe 48->67         started        71 4 other processes 48->71 file14 signatures15 process16 dnsIp17 93 C:\Users\user\AppData\Local\...\SkyPilot.pif, PE32 52->93 dropped 95 C:\Users\user\AppData\Local\...\SkyPilot.js, ASCII 52->95 dropped 97 C:\Users\user\AppData\Local\...\D, data 52->97 dropped 169 Drops PE files with a suspicious file extension 52->169 171 Writes many files with high entropy 52->171 73 cmd.exe 52->73         started        75 schtasks.exe 52->75         started        99 C:\Users\user\AppData\Local\Temp\177479\s, data 56->99 dropped 149 65.21.18.51, 45580, 49720 CP-ASDE United States 60->149 173 Multi AV Scanner detection for dropped file 60->173 175 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 60->175 177 Found many strings related to Crypto-Wallets (likely being stolen) 60->177 181 2 other signatures 60->181 179 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 63->179 77 conhost.exe 63->77         started        file18 signatures19 process20 process21 79 conhost.exe 73->79         started        81 schtasks.exe 73->81         started        83 conhost.exe 75->83         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fb76f5758caf02faf947639ea854ac599d14d6beb0ec5e9e09454ef4e2563121
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb76f5758caf02faf947639ea854ac599d14d6beb0ec5e9e09454ef4e2563121/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-23 02:11:08 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7n3pk5mmv4bpv6khmopkqvfmlgorjvv6wdwf5hqjivhpjyswgeqq._file
Verdict:
malicious
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey botnet:fed3aa discovery evasion trojan
Link:
https://tria.ge/reports/240823-cl9wdszeld/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Malware Config
C2 Extraction:
http://185.215.113.16
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fae71649-1269-4116-a141-ad7641340425
Unpacked files
SH256 hash:
0d0822ca8428e18236bf960c9ac5f2b6ebe2a5d70383618cf99c6d0610e0c7bf
MD5 hash:
7d6b3845ac1bcaec9c41d035b7c5bbed
SHA1 hash:
efa0ea3527498931970f8c38bca833fd2a6d7c34
Detections:
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/4b402c4d-cf0b-4547-9711-334af8e05903/
SH256 hash:
fb76f5758caf02faf947639ea854ac599d14d6beb0ec5e9e09454ef4e2563121
MD5 hash:
15da54b502253e60fc29d0337f4d1afa
SHA1 hash:
29613146e8c8e9e8ae973fafe9bfb5acf9153d64
Link:
https://www.unpac.me/results/4b402c4d-cf0b-4547-9711-334af8e05903/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fb76f5758caf/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/fb76f5758caf02faf947639ea854ac599d14d6beb0ec5e9e09454ef4e2563121

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 fb76f5758caf02faf947639ea854ac599d14d6beb0ec5e9e09454ef4e2563121

(this sample)

anyrun
any.run
https://app.any.run/tasks/7c59dd85-be7b-44ce-a3d2-fcdcc2c46294
  
URLhaus
https://urlhaus.abuse.ch/url/3067427/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3068412/

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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