475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0

Analysis

max time kernel
46s
max time network
53s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 13:43

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General

Target

475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe
Size

935KB
MD5

62dbba2c3af4506607b68223bf7fd038
SHA1

7d729370650bbf524115891aafdde6089b32d5b1
SHA256

475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0
SHA512

c16bcb3e1d9f04c2ec13c6bd6f507f4b1dde97d7cd157511eae82f6bfe3e896b380f3031ffb851b099d63840463f457df20a372557e334fdb32cf36dcc81e31b
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4v:pyHv5Z+Wzv7AiBll0OBWi6si9Gi

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1280-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1280-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1280-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1280-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1280-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1280-64-0x0000000000400000-0x00000000004F2000-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	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.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	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1544 set thread context of 1280	1544	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1280	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 1280	1544	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe	27
PID 1544 wrote to memory of 1280	1544	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe	27
PID 1544 wrote to memory of 1280	1544	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe	27
PID 1544 wrote to memory of 1280	1544	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe	27
PID 1544 wrote to memory of 1280	1544	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe	27
PID 1544 wrote to memory of 1280	1544	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe	27
PID 1544 wrote to memory of 1280	1544	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe	27
PID 1544 wrote to memory of 1280	1544	475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe	27

C:\Users\Admin\AppData\Local\Temp\475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe
"C:\Users\Admin\AppData\Local\Temp\475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Users\Admin\AppData\Local\Temp\475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe
  "C:\Users\Admin\AppData\Local\Temp\475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1280

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/1280-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-61-0x0000000075681000-0x0000000075683000-memory.dmp

Filesize
8KB

Download
memory/1280-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads