510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76

Analysis

max time kernel
194s
max time network
206s
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, 13:18

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General

Target

510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe
Size

935KB
MD5

ab5c72726178b85e553fd6de22439ebf
SHA1

81d950f4b352aca6e9c1b7ef833b3151ec2c176b
SHA256

510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76
SHA512

ff7529ebd00575185a326bf5d72528283fea6e21a3bc806cfd830648cdfe711b108f75481752ef70a7e82e43d2c473c8c79787693c1840fb011e39e9ef44339c
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4r:pyHv5Z+Wzv7AiBll0OBWi6si9Gu

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/3868-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3868-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3868-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3868-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3868-138-0x0000000000400000-0x00000000004F2000-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	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1592 set thread context of 3868	1592	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3868	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe
3868	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe
3868	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe
3868	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe
3868	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe
3868	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1592 wrote to memory of 3868	1592	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe	80
PID 1592 wrote to memory of 3868	1592	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe	80
PID 1592 wrote to memory of 3868	1592	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe	80
PID 1592 wrote to memory of 3868	1592	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe	80
PID 1592 wrote to memory of 3868	1592	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe	80
PID 1592 wrote to memory of 3868	1592	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe	80
PID 1592 wrote to memory of 3868	1592	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe	80
PID 1592 wrote to memory of 3868	1592	510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe	80

C:\Users\Admin\AppData\Local\Temp\510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe
"C:\Users\Admin\AppData\Local\Temp\510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1592
- C:\Users\Admin\AppData\Local\Temp\510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe
  "C:\Users\Admin\AppData\Local\Temp\510ec045d33b0c03fe2401c5e53a85fef3892de11b15b144e8eaf201b5cb2e76.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3868

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/3868-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3868-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3868-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3868-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3868-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads