3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b

Analysis

max time kernel
186s
max time network
204s
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, 14:09

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General

Target

3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe
Size

935KB
MD5

bbc3d6b81d4f3b0024956b9da8683e0c
SHA1

1d0db3a0ea36ffb74e07e5982f53592e6ae48382
SHA256

3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b
SHA512

ad3376b41856023a98f0a84fdf9045cf9b9df0a69f84a13019c25a5f01dc857800ca78c4de8d694dd969dc02e36e2eeb72549752b8bfab5ac558e1aac55f6695
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4U:oyHv5Z+Wzv7AiBll0OBWi6si9GR

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1960-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1960-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1960-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1960-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1960-138-0x0000000000400000-0x00000000004F2000-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	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.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	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4724 set thread context of 1960	4724	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1960	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe
1960	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe
1960	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe
1960	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe
1960	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe
1960	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4724 wrote to memory of 1960	4724	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe	81
PID 4724 wrote to memory of 1960	4724	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe	81
PID 4724 wrote to memory of 1960	4724	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe	81
PID 4724 wrote to memory of 1960	4724	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe	81
PID 4724 wrote to memory of 1960	4724	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe	81
PID 4724 wrote to memory of 1960	4724	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe	81
PID 4724 wrote to memory of 1960	4724	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe	81
PID 4724 wrote to memory of 1960	4724	3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe	81

C:\Users\Admin\AppData\Local\Temp\3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe
"C:\Users\Admin\AppData\Local\Temp\3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4724
- C:\Users\Admin\AppData\Local\Temp\3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe
  "C:\Users\Admin\AppData\Local\Temp\3de8ca8cd3503bd19a4d22cfc7873db79af140df4416f48fa7c44891daca8e5b.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1960

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/1960-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1960-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1960-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1960-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1960-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads