4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb

General

Target

4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
Size

828KB
MD5

d23f8e1050f7c4cfc28e87dc077b63c7
SHA1

a2d3a24ff381a1914ff871de64d80090fdf1bbae
SHA256

4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb
SHA512

f366f3a3603b75ab05fac0c0f3977f23ca8d220dea64fd85d490d5012e93106d35a370604be1f6b5fccb94ac42a9171d46327ffab10756afc8f3863955567a4a
SSDEEP

24576:2DFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwP4:mFhwFzPBYb02y4SA5MR

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:

4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.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:

4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

description	pid	process	target process
PID 1816 set thread context of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

pid	process
884	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
884	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
884	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
884	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
884	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
884	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

description	pid	process	target process
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
PID 1816 wrote to memory of 884	1816	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe	4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe

C:\Users\Admin\AppData\Local\Temp\4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
"C:\Users\Admin\AppData\Local\Temp\4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1816

C:\Users\Admin\AppData\Local\Temp\4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe
"C:\Users\Admin\AppData\Local\Temp\4d4da55b60c5470bb72cb1a564bbc1594f2baae5b0c52cc14e20751c2010bdfb.exe" Track="0001101000"
2⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:884

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/884-72-0x0000000075511000-0x0000000075513000-memory.dmp

Filesize
8KB

Download
memory/884-59-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/884-76-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/884-57-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/884-68-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/884-63-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/884-61-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/884-69-0x00000000004BAFB0-mapping.dmp

Download
memory/884-56-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/884-75-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/884-66-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/884-74-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/884-73-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1816-55-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1816-70-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1816-54-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/1816-65-0x0000000002440000-0x0000000002536000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads