a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4

Analysis

max time kernel
140s
max time network
171s
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, 09:32

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General

Target

a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe
Size

935KB
MD5

c5d20b03a398435da3b8dfca2dc13d33
SHA1

d7c53eb2b20916ad59af31c6ab239505f893aad8
SHA256

a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4
SHA512

20271957623e65cb87878c24013d0d747b82343cf13759cb601b66832b000f2c978903ae5e830930f1681569f75eed3578f475bd180ef3aa46b3c93fae114ec5
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x47:pyHv5Z+Wzv7AiBll0OBWi6si9Gq

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/4136-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4136-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4136-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4136-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4136-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4136-139-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4136-140-0x0000000000400000-0x00000000004F2000-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	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.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	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1824 set thread context of 4136	1824	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4136	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe
4136	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe
4136	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe
4136	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe
4136	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe
4136	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 4136	1824	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe	81
PID 1824 wrote to memory of 4136	1824	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe	81
PID 1824 wrote to memory of 4136	1824	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe	81
PID 1824 wrote to memory of 4136	1824	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe	81
PID 1824 wrote to memory of 4136	1824	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe	81
PID 1824 wrote to memory of 4136	1824	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe	81
PID 1824 wrote to memory of 4136	1824	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe	81
PID 1824 wrote to memory of 4136	1824	a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe	81

C:\Users\Admin\AppData\Local\Temp\a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe
"C:\Users\Admin\AppData\Local\Temp\a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Users\Admin\AppData\Local\Temp\a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe
  "C:\Users\Admin\AppData\Local\Temp\a968f06500c3a80268914e807ce5e1d3afaa445573310db579d91c632577d5d4.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4136

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/4136-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4136-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4136-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4136-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4136-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4136-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4136-140-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads