952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1

Analysis

max time kernel
91s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 10:25

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General

Target

952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe
Size

935KB
MD5

bed6c11b6357c0e86b671dffb47110b6
SHA1

0cbce26b0861006d77fcead23d24f16163d254eb
SHA256

952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1
SHA512

521d4322802d4c193b7d023dc1096705c8e2fb411dc2c235c3ce4b48888ed22708bec6c532adeef9d98d0c343e6d9ee26fd330c4cb0e299978ff4cdc43454699
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4i:ZyHv5Z+Wzv7AiBll0OBWi6si9Gb

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/3672-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3672-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3672-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3672-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3672-138-0x0000000000400000-0x00000000004F2000-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	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.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	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2680 set thread context of 3672	2680	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe	77

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3672	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe
3672	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe
3672	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe
3672	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe
3672	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe
3672	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 3672	2680	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe	77
PID 2680 wrote to memory of 3672	2680	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe	77
PID 2680 wrote to memory of 3672	2680	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe	77
PID 2680 wrote to memory of 3672	2680	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe	77
PID 2680 wrote to memory of 3672	2680	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe	77
PID 2680 wrote to memory of 3672	2680	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe	77
PID 2680 wrote to memory of 3672	2680	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe	77
PID 2680 wrote to memory of 3672	2680	952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe	77

C:\Users\Admin\AppData\Local\Temp\952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe
"C:\Users\Admin\AppData\Local\Temp\952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Users\Admin\AppData\Local\Temp\952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe
  "C:\Users\Admin\AppData\Local\Temp\952e8153ba359a15f9e22c7a2d2ca5694cc96262a667ce95760b14d457c993f1.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3672

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/3672-132-0x0000000000000000-mapping.dmp

Download
memory/3672-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3672-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3672-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3672-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3672-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads