MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e893ac9a6d04a539249db958bdf41e17738b23a8e5f3e6f98eb42b7e5066ecdf. 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



PureStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: e893ac9a6d04a539249db958bdf41e17738b23a8e5f3e6f98eb42b7e5066ecdf
SHA3-384 hash: 7b0f3d3bafb6b6e056aa1075ded77eddc7b3d0e4b91af7a1f8e7545204d1fc86e4b14513e140e0c19b7b61dc7ce9649e
SHA1 hash: f72abb629c212e97834e0223eaab97d9ade3d7a4
MD5 hash: 72b231a9b009ba2c62fed4eb8b7b80aa
humanhash: red-blue-lion-jig
File name:Shipment 400183759XXXX.exe
Download: download sample
Signature PureStealer
File size:1'512'960 bytes
First seen:2024-01-15 12:08:31 UTC
Last seen:2024-01-16 07:17:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:rfOzQW8tMChtz98h4aDaQrSAVsUoOkeg83yJFtSXLXwongn1pUu3HJ7dgdYB:7Vt3Dz4DZ6zeg8CfUXLXJgn1ph3pqeB
Threatray 78 similar samples on MalwareBazaar
TLSH T11465233EAB9D5FB3E2ED167349C19F4183BAC3758383D346EAC805440849BEE871592B
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter cocaman
Tags:exe PureStealer Shipping

Intelligence


File Origin
# of uploads :
2
# of downloads :
313
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e893ac9a6d04a539249db958bdf41e17738b23a8e5f3e6f98eb42b7e5066ecdf.exe
Verdict:
Malicious activity
Analysis date:
2024-01-15 12:09:47 UTC
Tags:
purelogs purecrypter loader stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed smartassembly smart_assembly
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:
PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374719 Sample: Shipment_400183759XXXX.exe Startdate: 15/01/2024 Architecture: WINDOWS Score: 100 28 121.205.6.0.in-addr.arpa 2->28 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected PureLog Stealer 2->44 46 .NET source code contains potential unpacker 2->46 48 2 other signatures 2->48 7 Shipment_400183759XXXX.exe 1 5 2->7         started        11 Fkzstdyrcdf.exe 4 2->11         started        13 Fkzstdyrcdf.exe 5 2->13         started        signatures3 process4 file5 26 C:\Users\user\AppData\...\Fkzstdyrcdf.exe, PE32+ 7->26 dropped 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->50 52 Modifies the context of a thread in another process (thread injection) 7->52 54 Injects a PE file into a foreign processes 7->54 15 Shipment_400183759XXXX.exe 23 7->15         started        20 Fkzstdyrcdf.exe 11->20         started        56 Multi AV Scanner detection for dropped file 13->56 22 Fkzstdyrcdf.exe 23 13->22         started        signatures6 process7 dnsIp8 30 5.252.165.214, 49729, 49730, 49737 RIXCLOUD-INCUS United States 15->30 24 C:\Users\user\AppData\...\sqlite.interop.dll, PE32+ 15->24 dropped 32 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->32 34 Tries to steal Mail credentials (via file / registry access) 15->34 36 Found many strings related to Crypto-Wallets (likely being stolen) 15->36 38 Tries to harvest and steal browser information (history, passwords, etc) 20->38 40 Tries to harvest and steal Bitcoin Wallet information 20->40 file9 signatures10
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2024-01-15 11:24:43 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat collection persistence rat 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
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
e893ac9a6d04a539249db958bdf41e17738b23a8e5f3e6f98eb42b7e5066ecdf
MD5 hash:
72b231a9b009ba2c62fed4eb8b7b80aa
SHA1 hash:
f72abb629c212e97834e0223eaab97d9ade3d7a4
Detections:
INDICATOR_EXE_Packed_SmartAssembly
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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

PureStealer

Executable exe e893ac9a6d04a539249db958bdf41e17738b23a8e5f3e6f98eb42b7e5066ecdf

(this sample)

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