d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e

General

Target

d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
Size

1.3MB
MD5

a41441f58919030e9ac67855d2b2a5fe
SHA1

29d6578a39b9e0ff7aa479e9f36e18fa28528fc2
SHA256

d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e
SHA512

60c49e31e08935188026bb6fd711989c7455ba74791e71e564ebdd7fee93a445173a33e6b269cbd4ac07c9b9e45ab2aa0e11b59f527e3b664c55aa582f4fc411
SSDEEP

24576:7rKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPak4:7rKo4ZwCOnYjVmJPaj

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\{C2407D0C-8607-44FC-BB13-5B99C15A4BD1}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{A1B466C4-F17A-4DCD-BA31-6D1F51DD33FA}.catalogItem	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe

description	pid	process	target process
PID 1544 set thread context of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe

pid	process
1868	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
1868	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
1868	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
1868	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
1868	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe

description	pid	process	target process
PID 1544 wrote to memory of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
PID 1544 wrote to memory of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
PID 1544 wrote to memory of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
PID 1544 wrote to memory of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
PID 1544 wrote to memory of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
PID 1544 wrote to memory of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
PID 1544 wrote to memory of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
PID 1544 wrote to memory of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
PID 1544 wrote to memory of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
PID 1544 wrote to memory of 1868	1544	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe	d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe

C:\Users\Admin\AppData\Local\Temp\d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
"C:\Users\Admin\AppData\Local\Temp\d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544

C:\Users\Admin\AppData\Local\Temp\d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
2⤵
- Suspicious use of SetWindowsHookEx
PID:1868

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:116

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/1868-132-0x0000000000000000-mapping.dmp

Download
memory/1868-133-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1868-134-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1868-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1868-136-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1868-137-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1868-138-0x0000000000400000-0x00000000004D9000-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