09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45

Analysis

max time kernel
182s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 16:24

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General

Target

09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe
Size

931KB
MD5

7b654a42dd0d652526d0f9e9a8e8df8f
SHA1

926f2e4ffd0a58ba868afa78f2e8c823f097dc29
SHA256

09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45
SHA512

a8e865aed3c9d8f4f6e37e70cc4ad34bc7b5f486a11c17b21878ba4b632a0ba6ea561dd1bc3b443f22e20a1ff0ec75230a9bf60a59c1b4424d0c72c51b543e3a
SSDEEP

24576:i6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YKn:i6j19rut7FoU56F

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
behavioral2/memory/3348-133-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/3348-135-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/3348-136-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/3348-137-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/3348-138-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/3348-139-0x0000000000400000-0x00000000004EA000-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	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.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	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2680 set thread context of 3348	2680	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe	83

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3348	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe
3348	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe
3348	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe
3348	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe
3348	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 3348	2680	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe	83
PID 2680 wrote to memory of 3348	2680	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe	83
PID 2680 wrote to memory of 3348	2680	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe	83
PID 2680 wrote to memory of 3348	2680	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe	83
PID 2680 wrote to memory of 3348	2680	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe	83
PID 2680 wrote to memory of 3348	2680	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe	83
PID 2680 wrote to memory of 3348	2680	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe	83
PID 2680 wrote to memory of 3348	2680	09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe	83

C:\Users\Admin\AppData\Local\Temp\09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe
"C:\Users\Admin\AppData\Local\Temp\09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.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\09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe
  "C:\Users\Admin\AppData\Local\Temp\09b2f767bc78583c12fbfcf6e08889731035205b6d60763c3e5c174fa5ae1a45.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3348

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/3348-133-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/3348-135-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/3348-136-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/3348-137-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/3348-138-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/3348-139-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads