6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d

General

Target

6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe
Size

935KB
MD5

e36844f36fad4af40873bd6d435e00b9
SHA1

988b2599313d46e28ff117253ead1bc5894a819d
SHA256

6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d
SHA512

98cdf033306461f365a23fa2fddfad3950d03f5982e1d5bd7610a2f02defd9f39e4c7de37d3028ecfaff422fe99b3f69943e18fc23fb8c22430a80df4a6e441b
SSDEEP

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

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/568-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/568-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/568-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/568-61-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/568-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/568-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/568-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/568-66-0x0000000000400000-0x00000000004F2000-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	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.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	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1780 set thread context of 568	1780	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
568	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 568	1780	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe	29
PID 1780 wrote to memory of 568	1780	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe	29
PID 1780 wrote to memory of 568	1780	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe	29
PID 1780 wrote to memory of 568	1780	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe	29
PID 1780 wrote to memory of 568	1780	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe	29
PID 1780 wrote to memory of 568	1780	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe	29
PID 1780 wrote to memory of 568	1780	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe	29
PID 1780 wrote to memory of 568	1780	6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe	29

C:\Users\Admin\AppData\Local\Temp\6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe
"C:\Users\Admin\AppData\Local\Temp\6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Users\Admin\AppData\Local\Temp\6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe
  "C:\Users\Admin\AppData\Local\Temp\6cfe35e3fc06b56b66a9f7cc0521c15cb4b9ebe411f94ecbe03704cb55f50d3d.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:568

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/568-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/568-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/568-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/568-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/568-61-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/568-62-0x00000000761E1000-0x00000000761E3000-memory.dmp

Filesize
8KB

Download
memory/568-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/568-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/568-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/568-66-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads