cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c

General

Target

cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
Size

1.3MB
MD5

8d1a8c3987fe90bd5eb548d727a874ae
SHA1

4965e16b4951f99d9c73bd1a7c6c8b854a91f806
SHA256

cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c
SHA512

75476307f850a580a59e234c2cdc87020605b79c63a26e95c87543ccd800a96877ff1754f19e0e72fa4256cbf112c622fb63250778701d3679320edaf63d32e5
SSDEEP

24576:TrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakw:TrKo4ZwCOnYjVmJPab

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\{1D7FB2E2-5806-441F-BD27-3072B2C5D0F1}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{82ED4DF9-E511-403C-B9CB-AE22D1A6DEA7}.catalogItem	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe

description	pid	process	target process
PID 1544 set thread context of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.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:

cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe

pid	process
3084	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
3084	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
3084	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
3084	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
3084	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe

description	pid	process	target process
PID 1544 wrote to memory of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
PID 1544 wrote to memory of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
PID 1544 wrote to memory of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
PID 1544 wrote to memory of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
PID 1544 wrote to memory of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
PID 1544 wrote to memory of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
PID 1544 wrote to memory of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
PID 1544 wrote to memory of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
PID 1544 wrote to memory of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
PID 1544 wrote to memory of 3084	1544	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe	cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe

C:\Users\Admin\AppData\Local\Temp\cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
"C:\Users\Admin\AppData\Local\Temp\cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544

C:\Users\Admin\AppData\Local\Temp\cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
2⤵
- Suspicious use of SetWindowsHookEx
PID:3084

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:4724

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/3084-132-0x0000000000000000-mapping.dmp

Download
memory/3084-133-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/3084-134-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/3084-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/3084-136-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/3084-137-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/3084-138-0x0000000000400000-0x00000000004D9000-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