8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb

Analysis

max time kernel
136s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 13:39

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General

Target

8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe
Size

1.1MB
MD5

5ff7a6f956e349a3238fceb66a5e6d00
SHA1

7de7e85cb7956a4d25a1db5de38cc2b4e3b742fa
SHA256

8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb
SHA512

804a8edb8efc2847485fa245188e739e4921adbefca32c35801b71cce4b66be5c4d8d32f187bab7f918fe8438e3606d02d8f9d597d8e2ecb678345ae1fbf5ee0
SSDEEP

12288:fJ84D/9Hfe6rfTJ6Lt8urB7Nj6fsfqdm7pTTCIu0EuG2a18RzY47E9ELluv9Ny4Q:fF7WXbqdUTmWK29ZY47EiLMYTHy2

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5056 set thread context of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1488	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe
1488	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe
1488	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe
1488	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe
1488	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe
1488	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5056 wrote to memory of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82
PID 5056 wrote to memory of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82
PID 5056 wrote to memory of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82
PID 5056 wrote to memory of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82
PID 5056 wrote to memory of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82
PID 5056 wrote to memory of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82
PID 5056 wrote to memory of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82
PID 5056 wrote to memory of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82
PID 5056 wrote to memory of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82
PID 5056 wrote to memory of 1488	5056	8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe	82

C:\Users\Admin\AppData\Local\Temp\8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe
"C:\Users\Admin\AppData\Local\Temp\8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5056
- C:\Users\Admin\AppData\Local\Temp\8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe
  "C:\Users\Admin\AppData\Local\Temp\8dd9ad0691712880821afebc4e71e14754c80bb99086abfaaf643fc265b744fb.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1488

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1488-133-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1488-134-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1488-135-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1488-136-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1488-137-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1488-138-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads