6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b

General

Target

6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
Size

828KB
MD5

9f91114471d0a783047e3259c907fa35
SHA1

7baf47d1d2d0042551cef3b7e66659b4e2066c38
SHA256

6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b
SHA512

0948262cdddacfdf07d3917010bee424f4b980876b380aac9658136dc4fc121cb9ad85c276b2a5142c68b72eaf3ee553f85d3d5439c1c30401e4cc21be4e29c9
SSDEEP

24576:PDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPI:LFhwFzPBYb02y4SA5MZ

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:

6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.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:

6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe

Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{A3A6CD12-6ED6-4677-AABA-44B4EB809AD3}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{811A636F-87FB-4C6D-A840-2CA0E43C201B}.catalogItem	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe

description	pid	process	target process
PID 2228 set thread context of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe

pid	process
2876	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
2876	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
2876	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
2876	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
2876	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
2876	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe

description	pid	process	target process
PID 2228 wrote to memory of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
PID 2228 wrote to memory of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
PID 2228 wrote to memory of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
PID 2228 wrote to memory of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
PID 2228 wrote to memory of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
PID 2228 wrote to memory of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
PID 2228 wrote to memory of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
PID 2228 wrote to memory of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
PID 2228 wrote to memory of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
PID 2228 wrote to memory of 2876	2228	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe	6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe

C:\Users\Admin\AppData\Local\Temp\6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
"C:\Users\Admin\AppData\Local\Temp\6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2228

C:\Users\Admin\AppData\Local\Temp\6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe
"C:\Users\Admin\AppData\Local\Temp\6549623441d94b95d42b8b26bf98236c0d058c1a3e8cd88fc22817713345218b.exe" Track="0001001000"
2⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:2876

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:2372

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

5

T1012

System Information Discovery

4

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/2228-132-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2228-133-0x0000000000730000-0x0000000000733000-memory.dmp

Filesize
12KB

Download
memory/2228-137-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2876-134-0x0000000000000000-mapping.dmp

Download
memory/2876-135-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/2876-136-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/2876-138-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/2876-139-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/2876-140-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/2876-141-0x0000000000400000-0x00000000005BC000-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