4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec

General

Target

4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
Size

828KB
MD5

a981e32946d8c48c9cfaef2199fe03df
SHA1

e1ea48f03471538df5aae94b627717d89c02b20d
SHA256

4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec
SHA512

018ed63b1e622befd844610fc3da0124dc9a878a7cae08e98c40ec9dbd8afc3941551e3b9aaf72609bf01d625618f9e64b877a05ca71537c4f5f835bb02b1e57
SSDEEP

24576:mDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwP:WFhwFzPBYb02y4SA5M

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:

4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.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:

4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe

description	pid	process	target process
PID 208 set thread context of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe

pid	process
1808	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
1808	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
1808	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
1808	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
1808	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
1808	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe

description	pid	process	target process
PID 208 wrote to memory of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
PID 208 wrote to memory of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
PID 208 wrote to memory of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
PID 208 wrote to memory of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
PID 208 wrote to memory of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
PID 208 wrote to memory of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
PID 208 wrote to memory of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
PID 208 wrote to memory of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
PID 208 wrote to memory of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
PID 208 wrote to memory of 1808	208	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe	4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe

C:\Users\Admin\AppData\Local\Temp\4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
"C:\Users\Admin\AppData\Local\Temp\4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:208

C:\Users\Admin\AppData\Local\Temp\4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe
"C:\Users\Admin\AppData\Local\Temp\4d52fb66791dac6302910256b83ce5db8bf0217abbfe6304f629dc3b952c76ec.exe" Track="0001101000"
2⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:1808

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

memory/208-132-0x00000000006A0000-0x00000000006A3000-memory.dmp

Filesize
12KB

Download
memory/208-133-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/208-137-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1808-134-0x0000000000000000-mapping.dmp

Download
memory/1808-135-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1808-136-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1808-138-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1808-139-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1808-140-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1808-141-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads