4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602

General

Target

4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
Size

828KB
MD5

c57c8b6dd22e07642ac8de792e05e355
SHA1

e0aa71657ec3c30e955c7a589e3f31cea8be80b6
SHA256

4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602
SHA512

00acdac1d0e4f6ab9a9a0440e8436f0a365656ccd32a1232371b11c9cf0514e670973e2f708fc23f21756e5281cb4ae3716ecf5dc88fa54c6462bd109b2d21c2
SSDEEP

24576:wDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwP:MFhwFzPBYb02y4SA5M

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

description	pid	process	target process
PID 2032 set thread context of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

pid	process
1616	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
1616	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
1616	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
1616	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
1616	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
1616	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

description	pid	process	target process
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
PID 2032 wrote to memory of 1616	2032	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe	4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe

C:\Users\Admin\AppData\Local\Temp\4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
"C:\Users\Admin\AppData\Local\Temp\4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2032

C:\Users\Admin\AppData\Local\Temp\4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
"C:\Users\Admin\AppData\Local\Temp\4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe" Track="0001101000"
2⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1616

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1616-66-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-59-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-76-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-56-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-68-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-61-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-75-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-69-0x00000000004BAFB0-mapping.dmp

Download
memory/1616-57-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-74-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-64-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-73-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1616-72-0x0000000075201000-0x0000000075203000-memory.dmp

Filesize
8KB

Download
memory/2032-71-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2032-55-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2032-63-0x0000000002440000-0x0000000002536000-memory.dmp

Filesize
984KB

Download
memory/2032-54-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads