MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ae50d0f38c49c5e2a1e90d5bfa9972e551f8274f83fcf7182ab3ed38b2fd394. 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



PureLogsStealer


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: 9ae50d0f38c49c5e2a1e90d5bfa9972e551f8274f83fcf7182ab3ed38b2fd394
SHA3-384 hash: a11ff83606a47fe8930af79fda23b3a8c08b67d350367804bda84c534d8d3e2bdd90271a1f7f7643959892e5a4c3ce3c
SHA1 hash: 65b19bc8100f6b67368c46b33d39ef441aaeaeb0
MD5 hash: 3ef515bb081e3a8546a39219bf1310a4
humanhash: fifteen-thirteen-sierra-coffee
File name:file
Download: download sample
Signature PureLogsStealer
File size:994'816 bytes
First seen:2024-01-22 16:05:27 UTC
Last seen:2024-01-23 16:11:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:e0iX4h2UdICJKqGHN7zoD+VKUKLCbkfIhtRhp0HBUnhGD:+1UdICQpN4D+vmEhjheHB8h4
TLSH T1C525234AA7488F42CAB6D7BF54E8AB0183A0E252E69EC71F7CC2E37805497D75D41923
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Bitsight
Tags:exe PureLogStealer


Avatar
Bitsight
url: https://www.fleefight.it/temp/Zjqkz.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
356
Origin country :
PT PT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9ae50d0f38c49c5e2a1e90d5bfa9972e551f8274f83fcf7182ab3ed38b2fd394.exe
Verdict:
No threats detected
Analysis date:
2024-01-22 16:07:23 UTC
Tags:
n/a

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

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Encrypted powershell cmdline option found
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
Potential dropper URLs found in powershell memory
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1378885 Sample: file.exe Startdate: 22/01/2024 Architecture: WINDOWS Score: 100 59 Snort IDS alert for network traffic 2->59 61 Antivirus detection for URL or domain 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 5 other signatures 2->65 9 file.exe 1 4 2->9         started        13 clnt.exe 2 2->13         started        15 clnt.exe 2->15         started        process3 file4 55 C:\Users\user\AppData\Roaming\clnt.exe, PE32 9->55 dropped 73 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 9->73 75 Found many strings related to Crypto-Wallets (likely being stolen) 9->75 77 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 9->77 85 5 other signatures 9->85 17 file.exe 2 9->17         started        21 powershell.exe 19 9->21         started        79 Antivirus detection for dropped file 13->79 81 Machine Learning detection for dropped file 13->81 83 Encrypted powershell cmdline option found 13->83 23 cmd.exe 1 13->23         started        25 cmd.exe 15->25         started        signatures5 process6 dnsIp7 57 64.52.171.220, 49735, 56001 CLOUD-SOUTHUS United States 17->57 67 Found many strings related to Crypto-Wallets (likely being stolen) 17->67 69 Tries to harvest and steal Bitcoin Wallet information 17->69 71 Potential dropper URLs found in powershell memory 21->71 27 conhost.exe 21->27         started        29 clnt.exe 3 23->29         started        32 conhost.exe 23->32         started        34 clnt.exe 25->34         started        36 conhost.exe 25->36         started        signatures8 process9 signatures10 38 powershell.exe 29->38         started        40 clnt.exe 29->40         started        89 Encrypted powershell cmdline option found 34->89 91 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 34->91 42 powershell.exe 34->42         started        45 clnt.exe 34->45         started        47 clnt.exe 34->47         started        49 4 other processes 34->49 process11 signatures12 51 conhost.exe 38->51         started        87 Potential dropper URLs found in powershell memory 42->87 53 conhost.exe 42->53         started        process13
Threat name:
ByteCode-MSIL.Trojan.Amadey
Status:
Malicious
First seen:
2024-01-22 17:03:16 UTC
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
6cd527e7b03fbdea6996f3d3a8c9ed00ebe851fd2cb78f0a939fc923bc349664
MD5 hash:
3025a4cc8ffcccbf4622fb2e822413b3
SHA1 hash:
58e6dfe8a15bc15a8f97b2da430398f925244d8b
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
dcb6d79228615c625991285f4e85fc9c1dc921a0fc68d1395153258a194b9dd0
MD5 hash:
d4f4fc61d496569b3ca3cfa132505af7
SHA1 hash:
3a17913af81d1c3bb56617836db037a901194a19
SH256 hash:
9ae50d0f38c49c5e2a1e90d5bfa9972e551f8274f83fcf7182ab3ed38b2fd394
MD5 hash:
3ef515bb081e3a8546a39219bf1310a4
SHA1 hash:
65b19bc8100f6b67368c46b33d39ef441aaeaeb0
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_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

PureLogsStealer

Executable exe 9ae50d0f38c49c5e2a1e90d5bfa9972e551f8274f83fcf7182ab3ed38b2fd394

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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