7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03

General

Target

7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
Size

1.3MB
MD5

4c03c3daa0405d484f2ac6543217dc27
SHA1

18567242e82bf217865cdca28cf4bca022c5b3f7
SHA256

7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03
SHA512

fc5ee16e7b50aa339c4aa76f4945af6deaf6211c5d643d83547b4dbce10632c8a9ae03b5922ac9c5ed02687a075ce07144e46e92842dbce6183a1cfc5ee8d938
SSDEEP

24576:jrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakK:jrKo4ZwCOnYjVmJPaB

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{5C4D7897-7681-4758-8D45-1BEFD8E4F738}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{1F409041-5F87-49F1-8189-33E5C53723D5}.catalogItem	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe

description	pid	process	target process
PID 1544 set thread context of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.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 5 IoCs

Processes:

7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe

pid	process
2036	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
2036	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
2036	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
2036	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
2036	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe

description	pid	process	target process
PID 1544 wrote to memory of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
PID 1544 wrote to memory of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
PID 1544 wrote to memory of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
PID 1544 wrote to memory of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
PID 1544 wrote to memory of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
PID 1544 wrote to memory of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
PID 1544 wrote to memory of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
PID 1544 wrote to memory of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
PID 1544 wrote to memory of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
PID 1544 wrote to memory of 2036	1544	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe	7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe

C:\Users\Admin\AppData\Local\Temp\7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
"C:\Users\Admin\AppData\Local\Temp\7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544

C:\Users\Admin\AppData\Local\Temp\7d4e760c458ad2ebf0d30ec8e5f190a96561f4a5da3f49c771544937746fbb03.exe
2⤵
- Suspicious use of SetWindowsHookEx
PID:2036

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:1412

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/2036-132-0x0000000000000000-mapping.dmp

Download
memory/2036-133-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2036-134-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2036-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2036-136-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2036-137-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2036-138-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads