12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747

Analysis

max time kernel
92s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 16:00

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General

Target

12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe
Size

935KB
MD5

67e4c0bf77ee6a2ec2718a177767f24c
SHA1

3ece000efcd6d0fd5a61a38c62cb101c48c24078
SHA256

12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747
SHA512

1c9e92dd9fc7d0a3a9dc40220847cda73d313585d34895a6e46a97167736aecef255dd4189b8cf9296cf225502e6a5a19d9499de45b0983cf0c1b55863e7b613
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1044-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1044-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1044-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1044-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1044-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1044-139-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1044-140-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

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	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 884 set thread context of 1044	884	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1044	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe
1044	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe
1044	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe
1044	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe
1044	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe
1044	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 884 wrote to memory of 1044	884	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe	80
PID 884 wrote to memory of 1044	884	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe	80
PID 884 wrote to memory of 1044	884	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe	80
PID 884 wrote to memory of 1044	884	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe	80
PID 884 wrote to memory of 1044	884	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe	80
PID 884 wrote to memory of 1044	884	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe	80
PID 884 wrote to memory of 1044	884	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe	80
PID 884 wrote to memory of 1044	884	12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe	80

C:\Users\Admin\AppData\Local\Temp\12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe
"C:\Users\Admin\AppData\Local\Temp\12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:884
- C:\Users\Admin\AppData\Local\Temp\12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe
  "C:\Users\Admin\AppData\Local\Temp\12dc1ed892a93d0184c3219dce4ee3eb1520dae8c0ca5c089b2335a67b62c747.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1044

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/1044-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1044-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1044-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1044-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1044-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1044-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1044-140-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads