MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d25cc9e2385b6284d26c7101afaf60769e57f55003f3079fed26d93ddc0ad031. 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



Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: d25cc9e2385b6284d26c7101afaf60769e57f55003f3079fed26d93ddc0ad031
SHA3-384 hash: eb09f566d32c2ab6c6fc2dff0df3eb1ac709e8b63719ab9cb20fd6a1bc7575214b0e85ede9a3908b0de58ce8083f7469
SHA1 hash: cf15290086b23f9781557e8fbb873331ed6df971
MD5 hash: 49924ea4a160147f5b52e161f1b02263
humanhash: cardinal-table-alpha-blue
File name:swift - AY281U - 3791AHYY 9ANH67 AY37919 BG93761 NAH461 6B30AH3 37A83 SYEM917.exe
Download: download sample
File size:2'595'840 bytes
First seen:2023-11-13 06:49:52 UTC
Last seen:2023-11-13 08:22:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:nGMwMYo33sJI5p4zU27k2y69NsE6UChqAdXHgRAy4EzW5PkI:n7sipaaDVHgRxM5PkI
Threatray 22 similar samples on MalwareBazaar
TLSH T122C51AC3FF46CEA1C1461BF6D59E28283360DD496313FE1625493365888377EEAC99CA
TrID 50.8% (.EXE) Win64 Executable (generic) (10523/12/4)
10.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
9.9% (.ICL) Windows Icons Library (generic) (2059/9)
9.8% (.EXE) OS/2 Executable (generic) (2029/13)
9.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 440e13337b090648
Reporter abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
298
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
swift - AY281U - 3791AHYY 9ANH67 AY37919 BG93761 NAH461 6B30AH3 37A83 SYEM917.exe
Verdict:
Malicious activity
Analysis date:
2023-11-13 06:50:20 UTC
Tags:
zgrat pureloader loader stealer purelogs

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a file in the %temp% subdirectories
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Sending a TCP request to an infection source
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Sigma detected: Drops script at startup location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1341531 Sample: swift_-_AY281U_-_3791AHYY_9... Startdate: 13/11/2023 Architecture: WINDOWS Score: 100 30 149.189.2.0.in-addr.arpa 2->30 48 Sigma detected: Drops script at startup location 2->48 50 .NET source code contains potential unpacker 2->50 52 Machine Learning detection for sample 2->52 54 Yara detected Costura Assembly Loader 2->54 8 swift_-_AY281U_-_3791AHYY_9ANH67_AY37919_BG93761_NAH461_6B30AH3_37A83_SYEM917.exe 6 2->8         started        12 wscript.exe 1 2->12         started        signatures3 process4 file5 24 C:\Users\user\AppData\...\Legend-2.1.1.exe, PE32+ 8->24 dropped 26 C:\Users\user\AppData\...\Legend-2.1.1.vbs, ASCII 8->26 dropped 64 Drops VBS files to the startup folder 8->64 66 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->66 68 Modifies the context of a thread in another process (thread injection) 8->68 70 Injects a PE file into a foreign processes 8->70 14 swift_-_AY281U_-_3791AHYY_9ANH67_AY37919_BG93761_NAH461_6B30AH3_37A83_SYEM917.exe 23 8->14         started        72 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->72 19 Legend-2.1.1.exe 5 12->19         started        signatures6 process7 dnsIp8 32 94.156.66.79, 49729, 49730, 49737 TERASYST-ASBG Bulgaria 14->32 28 C:\Users\user\AppData\...\sqlite.interop.dll, PE32+ 14->28 dropped 34 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->34 36 Tries to steal Mail credentials (via file / registry access) 14->36 38 Found many strings related to Crypto-Wallets (likely being stolen) 14->38 46 2 other signatures 14->46 40 Machine Learning detection for dropped file 19->40 42 Modifies the context of a thread in another process (thread injection) 19->42 44 Injects a PE file into a foreign processes 19->44 21 Legend-2.1.1.exe 23 19->21         started        file9 signatures10 process11 signatures12 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->56 58 Tries to steal Mail credentials (via file / registry access) 21->58 60 Found many strings related to Crypto-Wallets (likely being stolen) 21->60 62 2 other signatures 21->62
Threat name:
Win64.Worm.Cridex
Status:
Malicious
First seen:
2023-11-13 02:39:34 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
18
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
d25cc9e2385b6284d26c7101afaf60769e57f55003f3079fed26d93ddc0ad031
MD5 hash:
49924ea4a160147f5b52e161f1b02263
SHA1 hash:
cf15290086b23f9781557e8fbb873331ed6df971
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table

File information


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

Malspam

Executable exe d25cc9e2385b6284d26c7101afaf60769e57f55003f3079fed26d93ddc0ad031

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments