1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17

Analysis

max time kernel
17s
max time network
57s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 15:31

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General

Target

1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe
Size

935KB
MD5

08be0b77b5cf559448fbfff805590f5e
SHA1

40717257a135800d852322288002fbe42dfd0d7f
SHA256

1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17
SHA512

8ea6b70316141bf825964a9fc13a97d83de0bbbc17babf4adc9a8b6abd495cc505628c1bc59c832399cf107c1a68fd374c0f96cf1416b518f1a5a7c3a460defb
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4+W:pyHv5Z+Wzv7AiBll0OBWi6si9GdW

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/776-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/776-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/776-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/776-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/776-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/776-64-0x0000000000400000-0x00000000004F2000-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	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.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	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 776	2036	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
776	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 776	2036	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe	29
PID 2036 wrote to memory of 776	2036	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe	29
PID 2036 wrote to memory of 776	2036	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe	29
PID 2036 wrote to memory of 776	2036	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe	29
PID 2036 wrote to memory of 776	2036	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe	29
PID 2036 wrote to memory of 776	2036	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe	29
PID 2036 wrote to memory of 776	2036	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe	29
PID 2036 wrote to memory of 776	2036	1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe	29

C:\Users\Admin\AppData\Local\Temp\1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe
"C:\Users\Admin\AppData\Local\Temp\1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe
  "C:\Users\Admin\AppData\Local\Temp\1d2dcc5ecd7d6164b848884b8cc8572a531afdc1eab94fec7725676996386f17.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:776

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/776-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/776-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/776-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/776-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/776-61-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/776-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/776-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/776-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads