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Windows
Analysis Report
Airway bill details - Delivery receipt Contact Form no_45987165927 ,pdf.scr.exe
Overview
General Information
Detection
DBatLoader, FormBook
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Detected unpacking (changes PE section rights)
Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected DBatLoader
Yara detected FormBook
AI detected suspicious sample
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Drops PE files with a suspicious file extension
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Queues an APC in another process (thread injection)
Sample is not signed and drops a device driver
Sample uses process hollowing technique
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Parent in Public Folder Suspicious Process
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Binary contains a suspicious time stamp
Checks if the current process is being debugged
Contains functionality for execution timing, often used to detect debuggers
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains functionality to call native functions
Contains functionality to check if a connection to the internet is available
Contains functionality to dynamically determine API calls
Contains functionality to launch a process as a different user
Contains functionality to query locales information (e.g. system language)
Contains functionality to read the PEB
Creates a process in suspended mode (likely to inject code)
Creates processes with suspicious names
Detected potential crypto function
Dropped file seen in connection with other malware
Drops PE files
Extensive use of GetProcAddress (often used to hide API calls)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Sigma detected: CurrentVersion Autorun Keys Modification
Sigma detected: Execution of Suspicious File Type Extension
Suricata IDS alerts with low severity for network traffic
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Yara detected Keylogger Generic
Classification
- System is w10x64
- Airway bill details - Delivery receipt Contact Form no_45987165927 ,pdf.scr.exe (PID: 5016 cmdline:
"C:\Users\ user\Deskt op\Airway bill detai ls - Deliv ery receip t Contact Form no_45 987165927 ,pdf.scr.e xe" MD5: 09F4F91713BD6588465534822D5AD96C) - cmd.exe (PID: 6488 cmdline:
C:\Windows \system32\ cmd.exe /c C:\Users\ Public\Lib raries\FX. cmd MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 6484 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - hdcleziT.pif (PID: 6520 cmdline:
C:\Users\P ublic\Libr aries\hdcl eziT.pif MD5: 22331ABCC9472CC9DC6F37FAF333AA2C) - WQzLddwiZR.exe (PID: 5480 cmdline:
"C:\Progra m Files (x 86)\WDmVPK MsYWkiMMtM FxMhEzeJnY uwTWZuIdiF gSkFCldxaF GwlFILXgUM WRDuvixzKB zhBZmNRBJI \WQzLddwiZ R.exe" MD5: 32B8AD6ECA9094891E792631BAEA9717) - proquota.exe (PID: 3560 cmdline:
"C:\Window s\SysWOW64 \proquota. exe" MD5: 224AA81092A51AE0080DEE1E454E11AD) - WQzLddwiZR.exe (PID: 4608 cmdline:
"C:\Progra m Files (x 86)\WDmVPK MsYWkiMMtM FxMhEzeJnY uwTWZuIdiF gSkFCldxaF GwlFILXgUM WRDuvixzKB zhBZmNRBJI \WQzLddwiZ R.exe" MD5: 32B8AD6ECA9094891E792631BAEA9717) - firefox.exe (PID: 5668 cmdline:
"C:\Progra m Files\Mo zilla Fire fox\Firefo x.exe" MD5: C86B1BE9ED6496FE0E0CBE73F81D8045)
- Tizelcdh.PIF (PID: 2308 cmdline:
"C:\Users\ Public\Lib raries\Tiz elcdh.PIF" MD5: 09F4F91713BD6588465534822D5AD96C) - cmd.exe (PID: 7128 cmdline:
C:\Windows \system32\ cmd.exe /c C:\Users\ Public\Lib raries\FX. cmd MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 5588 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - hdcleziT.pif (PID: 4884 cmdline:
C:\Users\P ublic\Libr aries\hdcl eziT.pif MD5: 22331ABCC9472CC9DC6F37FAF333AA2C) - WQzLddwiZR.exe (PID: 6708 cmdline:
"C:\Progra m Files (x 86)\WDmVPK MsYWkiMMtM FxMhEzeJnY uwTWZuIdiF gSkFCldxaF GwlFILXgUM WRDuvixzKB zhBZmNRBJI \WQzLddwiZ R.exe" MD5: 32B8AD6ECA9094891E792631BAEA9717) - proquota.exe (PID: 4256 cmdline:
"C:\Window s\SysWOW64 \proquota. exe" MD5: 224AA81092A51AE0080DEE1E454E11AD)
- Tizelcdh.PIF (PID: 6788 cmdline:
"C:\Users\ Public\Lib raries\Tiz elcdh.PIF" MD5: 09F4F91713BD6588465534822D5AD96C) - cmd.exe (PID: 4776 cmdline:
C:\Windows \system32\ cmd.exe /c C:\Users\ Public\Lib raries\FX. cmd MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 5328 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - hdcleziT.pif (PID: 5352 cmdline:
C:\Users\P ublic\Libr aries\hdcl eziT.pif MD5: 22331ABCC9472CC9DC6F37FAF333AA2C)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
DBatLoader | This Delphi loader misuses Cloud storage services, such as Google Drive to download the Delphi stager component. The Delphi stager has the actual payload embedded as a resource and starts it. | No Attribution |
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
Formbook, Formbo | FormBook contains a unique crypter RunPE that has unique behavioral patterns subject to detection. It was initially called "Babushka Crypter" by Insidemalware. |
{"Download Url": ["https://drive.google.com/uc?export=download&id=1DIFF5eqwVA8IoDMW5L-uJvPMuo0Aiqk1"]}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_DBatLoader | Yara detected DBatLoader | Joe Security | ||
JoeSecurity_FormBook_1 | Yara detected FormBook | Joe Security | ||
JoeSecurity_FormBook_1 | Yara detected FormBook | Joe Security | ||
JoeSecurity_FormBook_1 | Yara detected FormBook | Joe Security | ||
JoeSecurity_DBatLoader | Yara detected DBatLoader | Joe Security | ||
Click to see the 12 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_FormBook_1 | Yara detected FormBook | Joe Security | ||
JoeSecurity_FormBook_1 | Yara detected FormBook | Joe Security | ||
JoeSecurity_DBatLoader | Yara detected DBatLoader | Joe Security | ||
JoeSecurity_FormBook_1 | Yara detected FormBook | Joe Security | ||
JoeSecurity_FormBook_1 | Yara detected FormBook | Joe Security | ||
Click to see the 6 entries |
System Summary |
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Source: | Author: frack113, Nasreddine Bencherchali: |
Source: | Author: Florian Roth (Nextron Systems), Tim Shelton: |
Source: | Author: Sander Wiebing, Tim Shelton, Nasreddine Bencherchali (Nextron Systems): |
Source: | Author: Florian Roth (Nextron Systems), Markus Neis, Sander Wiebing: |
Source: | Author: Florian Roth (Nextron Systems): |
Source: | Author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split): |
Source: | Author: Max Altgelt (Nextron Systems): |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-30T10:57:03.587981+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.6 | 49710 | 142.250.186.174 | 443 | TCP |
2024-12-30T10:57:04.990462+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.6 | 49711 | 172.217.16.193 | 443 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-30T10:58:27.534284+0100 | 2050745 | 1 | Malware Command and Control Activity Detected | 192.168.2.6 | 49987 | 188.114.97.3 | 80 | TCP |
2024-12-30T10:58:50.986008+0100 | 2050745 | 1 | Malware Command and Control Activity Detected | 192.168.2.6 | 49991 | 52.223.13.41 | 80 | TCP |
2024-12-30T10:59:04.630258+0100 | 2050745 | 1 | Malware Command and Control Activity Detected | 192.168.2.6 | 49996 | 108.179.193.23 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-30T10:58:27.534284+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.2.6 | 49987 | 188.114.97.3 | 80 | TCP |
2024-12-30T10:58:50.986008+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.2.6 | 49991 | 52.223.13.41 | 80 | TCP |
2024-12-30T10:59:04.630258+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.2.6 | 49996 | 108.179.193.23 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-30T10:58:43.355868+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.2.6 | 49988 | 52.223.13.41 | 80 | TCP |
2024-12-30T10:58:45.893956+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.2.6 | 49989 | 52.223.13.41 | 80 | TCP |
2024-12-30T10:58:48.451399+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.2.6 | 49990 | 52.223.13.41 | 80 | TCP |
2024-12-30T10:58:57.038535+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.2.6 | 49993 | 108.179.193.23 | 80 | TCP |
2024-12-30T10:58:59.564543+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.2.6 | 49994 | 108.179.193.23 | 80 | TCP |
2024-12-30T10:59:02.166341+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.2.6 | 49995 | 108.179.193.23 | 80 | TCP |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Networking |
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