62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e

General

Target

62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
Size

935KB
MD5

510ec1ceff2bc378fbee8ee42a37b168
SHA1

41d4017c0c88056c029ef3be78d4fee631d9939a
SHA256

62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e
SHA512

fd07f97641249d39537c3233ac5cb3933aa514713f72233fdc2f7ba096e514cfe719f47ac780b3438e620856224a828f1c61d09ce1f9fe06912da0e5a19bc069
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4Nc:ZyHv5Z+Wzv7AiBll0OBWi6si9Gf

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/844-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/844-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/844-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/844-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/844-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/844-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/844-65-0x0000000000400000-0x00000000004F2000-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

Processes:

62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.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

Processes:

62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe

description	pid	process	target process
PID 772 set thread context of 844	772	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe

pid process

844 62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe

pid	process
844	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe

description	pid	process	target process
PID 772 wrote to memory of 844	772	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
PID 772 wrote to memory of 844	772	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
PID 772 wrote to memory of 844	772	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
PID 772 wrote to memory of 844	772	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
PID 772 wrote to memory of 844	772	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
PID 772 wrote to memory of 844	772	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
PID 772 wrote to memory of 844	772	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
PID 772 wrote to memory of 844	772	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe	62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe

C:\Users\Admin\AppData\Local\Temp\62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
"C:\Users\Admin\AppData\Local\Temp\62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:772

C:\Users\Admin\AppData\Local\Temp\62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe
"C:\Users\Admin\AppData\Local\Temp\62fd7f8829e1c95e156484b1be11d75b64de0ef7c5e417b6b8cfcdbf2238008e.exe" Track="0001101000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/844-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/844-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/844-59-0x00000000004F0400-mapping.dmp

Download
memory/844-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/844-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/844-61-0x0000000076201000-0x0000000076203000-memory.dmp

Filesize
8KB

Download
memory/844-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/844-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/844-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/844-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads