9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98

Analysis

max time kernel
147s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 10:03

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General

Target

9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe
Size

935KB
MD5

69c95de7af15ed77b8d911036455330b
SHA1

b0a0479592d4e7a67e7e8488f074a838d3cb682f
SHA256

9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98
SHA512

74164766e2555a999ea09d79622e6758f96533fee95a0199364a666d7ce90c7ec9fa039d692cae1e49de4c7baac0d087331721c95446507b8aec39f3066b4a92
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

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/712-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/712-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/712-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/712-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/712-138-0x0000000000400000-0x00000000004F2000-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	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.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	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1500 set thread context of 712	1500	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe	78

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
712	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe
712	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe
712	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe
712	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe
712	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe
712	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1500 wrote to memory of 712	1500	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe	78
PID 1500 wrote to memory of 712	1500	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe	78
PID 1500 wrote to memory of 712	1500	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe	78
PID 1500 wrote to memory of 712	1500	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe	78
PID 1500 wrote to memory of 712	1500	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe	78
PID 1500 wrote to memory of 712	1500	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe	78
PID 1500 wrote to memory of 712	1500	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe	78
PID 1500 wrote to memory of 712	1500	9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe	78

C:\Users\Admin\AppData\Local\Temp\9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe
"C:\Users\Admin\AppData\Local\Temp\9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1500
- C:\Users\Admin\AppData\Local\Temp\9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe
  "C:\Users\Admin\AppData\Local\Temp\9d7f28c97b9ff3816234542328c9ac5d8fba55df558d701811c9526b7acd1b98.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:712

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/712-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/712-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/712-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/712-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/712-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads