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Windows
Analysis Report
ACQUISITION OF A CONSERVATIVE REFRIGERATOR.exe
Overview
General Information
Detection
FormBook
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus detection for URL or domain
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected FormBook
Binary is likely a compiled AutoIt script file
Found direct / indirect Syscall (likely to bypass EDR)
Machine Learning detection for sample
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)
Sigma detected: Xwizard DLL Sideloading
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
AV process strings found (often used to terminate AV products)
Checks if the current process is being debugged
Creates a process in suspended mode (likely to inject code)
Creates processes with suspicious names
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Sigma detected: Uncommon Svchost Parent Process
Uses 32bit PE files
Classification
- System is w10x64native
- ACQUISITION OF A CONSERVATIVE REFRIGERATOR.exe (PID: 6560 cmdline:
"C:\Users\ user\Deskt op\ACQUISI TION OF A CONSERVAT IVE REFRIG ERATOR.exe " MD5: 464587C795EFBA3D6A77D78AB9F3DE32) - svchost.exe (PID: 5412 cmdline:
"C:\Users\ user\Deskt op\ACQUISI TION OF A CONSERVAT IVE REFRIG ERATOR.exe " MD5: B7C999040D80E5BF87886D70D992C51E) - EIyKLgVzlk.exe (PID: 7544 cmdline:
"C:\Progra m Files (x 86)\kQCFGY gxdPPGXgRT zLTWVUGsRw AQwidyhmmv JUamJMOFTO iHhqXww\EI yKLgVzlk.e xe" MD5: 32B8AD6ECA9094891E792631BAEA9717) - xwizard.exe (PID: 1844 cmdline:
"C:\Window s\SysWOW64 \xwizard.e xe" MD5: 8581F29C5F84B72C053DBCC5372C5DB6) - EIyKLgVzlk.exe (PID: 7508 cmdline:
"C:\Progra m Files (x 86)\kQCFGY gxdPPGXgRT zLTWVUGsRw AQwidyhmmv JUamJMOFTO iHhqXww\EI yKLgVzlk.e xe" MD5: 32B8AD6ECA9094891E792631BAEA9717) - firefox.exe (PID: 32 cmdline:
"C:\Progra m Files\Mo zilla Fire fox\Firefo x.exe" MD5: FA9F4FC5D7ECAB5A20BF7A9D1251C851)
- cleanup
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. |
⊘No configs have been found
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
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_FormBook_1 | Yara detected FormBook | Joe Security | ||
JoeSecurity_FormBook_1 | Yara detected FormBook | Joe Security | ||
Click to see the 3 entries |
System Summary |
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Source: | Author: Christian Burkard (Nextron Systems): |
Source: | Author: Florian Roth (Nextron Systems): |
Source: | Author: vburov: |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-10T18:48:27.548312+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.11.20 | 49755 | 162.251.95.62 | 80 | TCP |
2024-12-10T18:48:51.684040+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.11.20 | 49759 | 84.32.84.32 | 80 | TCP |
2024-12-10T18:49:06.152353+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.11.20 | 49763 | 104.21.64.208 | 80 | TCP |
2024-12-10T18:49:19.805288+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.11.20 | 49767 | 199.59.243.227 | 80 | TCP |
2024-12-10T18:49:33.220855+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.11.20 | 49771 | 199.59.243.227 | 80 | TCP |
2024-12-10T18:49:47.014958+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.11.20 | 49775 | 209.74.79.41 | 80 | TCP |
2024-12-10T18:50:01.276604+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.11.20 | 49779 | 172.67.128.109 | 80 | TCP |
2024-12-10T18:50:16.356830+0100 | 2855465 | 1 | A Network Trojan was detected | 192.168.11.20 | 49783 | 47.83.1.90 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-10T18:47:36.565238+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49758 | 84.32.84.32 | 80 | TCP |
2024-12-10T18:47:36.565238+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49756 | 84.32.84.32 | 80 | TCP |
2024-12-10T18:47:36.565238+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49757 | 84.32.84.32 | 80 | TCP |
2024-12-10T18:48:57.993871+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49760 | 104.21.64.208 | 80 | TCP |
2024-12-10T18:49:00.644650+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49761 | 104.21.64.208 | 80 | TCP |
2024-12-10T18:49:03.537440+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49762 | 104.21.64.208 | 80 | TCP |
2024-12-10T18:49:11.680216+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49764 | 199.59.243.227 | 80 | TCP |
2024-12-10T18:49:14.391627+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49765 | 199.59.243.227 | 80 | TCP |
2024-12-10T18:49:17.087577+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49766 | 199.59.243.227 | 80 | TCP |
2024-12-10T18:49:25.252644+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49768 | 199.59.243.227 | 80 | TCP |
2024-12-10T18:49:27.908725+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49769 | 199.59.243.227 | 80 | TCP |
2024-12-10T18:49:30.565792+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49770 | 199.59.243.227 | 80 | TCP |
2024-12-10T18:49:38.853215+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49772 | 209.74.79.41 | 80 | TCP |
2024-12-10T18:49:41.539486+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49773 | 209.74.79.41 | 80 | TCP |
2024-12-10T18:49:44.288907+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49774 | 209.74.79.41 | 80 | TCP |
2024-12-10T18:49:53.406218+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49776 | 172.67.128.109 | 80 | TCP |
2024-12-10T18:49:56.072312+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49777 | 172.67.128.109 | 80 | TCP |
2024-12-10T18:49:58.877370+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49778 | 172.67.128.109 | 80 | TCP |
2024-12-10T18:50:08.290020+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49780 | 47.83.1.90 | 80 | TCP |
2024-12-10T18:50:10.678387+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49781 | 47.83.1.90 | 80 | TCP |
2024-12-10T18:50:13.527999+0100 | 2855464 | 1 | A Network Trojan was detected | 192.168.11.20 | 49782 | 47.83.1.90 | 80 | TCP |
Click to jump to signature section
Show All Signature Results
AV Detection |
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