12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430

Analysis

max time kernel
90s
max time network
134s
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 16:00

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General

Target

12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe
Size

935KB
MD5

9dc0b73cdc42de1b50a338e18cc2abef
SHA1

8c2ad0f70804db8c04eb4613a6a08b2185af8030
SHA256

12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430
SHA512

0f08905317b08103def07e637c63b0cf9a213b9913edf0abde34756937f980605d328f0f6faeb1ccdb424c278cbd4f275a499d8b000e66f5d9241776f59e5d3a
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4P:IyHv5Z+Wzv7AiBll0OBWi6si9G6

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/4112-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4112-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4112-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4112-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4112-138-0x0000000000400000-0x00000000004F2000-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	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.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	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5008 set thread context of 4112	5008	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe	84

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4112	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe
4112	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe
4112	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe
4112	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe
4112	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe
4112	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5008 wrote to memory of 4112	5008	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe	84
PID 5008 wrote to memory of 4112	5008	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe	84
PID 5008 wrote to memory of 4112	5008	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe	84
PID 5008 wrote to memory of 4112	5008	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe	84
PID 5008 wrote to memory of 4112	5008	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe	84
PID 5008 wrote to memory of 4112	5008	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe	84
PID 5008 wrote to memory of 4112	5008	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe	84
PID 5008 wrote to memory of 4112	5008	12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe	84

C:\Users\Admin\AppData\Local\Temp\12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe
"C:\Users\Admin\AppData\Local\Temp\12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5008
- C:\Users\Admin\AppData\Local\Temp\12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe
  "C:\Users\Admin\AppData\Local\Temp\12f06f1c7716204c661e3f11173382debdcee4fd4a3c182018701e3120fd6430.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4112

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/4112-132-0x0000000000000000-mapping.dmp

Download
memory/4112-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4112-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4112-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4112-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4112-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads