5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940

General

Target

5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
Size

935KB
MD5

8db6e2a8a06608db297500f3c492c129
SHA1

c36f49378ceb4c98168905967dfe2090a1fb0625
SHA256

5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940
SHA512

d89601c649e9dea45a70b1c71ffc21dcf43183aa8a39e4d739a2cd54aefed0946420f31fb75942205235e1938f1bdc617836b749fd078aa8f5cb7d7695769fb9
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4m:IyHv5Z+Wzv7AiBll0OBWi6si9G3

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3540-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3540-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3540-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3540-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3540-138-0x0000000000400000-0x00000000004F2000-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

Processes:

5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.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:

5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe

description	pid	process	target process
PID 1676 set thread context of 3540	1676	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe

pid	process
3540	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
3540	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
3540	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
3540	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
3540	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
3540	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe

description	pid	process	target process
PID 1676 wrote to memory of 3540	1676	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
PID 1676 wrote to memory of 3540	1676	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
PID 1676 wrote to memory of 3540	1676	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
PID 1676 wrote to memory of 3540	1676	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
PID 1676 wrote to memory of 3540	1676	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
PID 1676 wrote to memory of 3540	1676	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
PID 1676 wrote to memory of 3540	1676	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
PID 1676 wrote to memory of 3540	1676	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe	5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe

C:\Users\Admin\AppData\Local\Temp\5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
"C:\Users\Admin\AppData\Local\Temp\5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1676

C:\Users\Admin\AppData\Local\Temp\5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe
"C:\Users\Admin\AppData\Local\Temp\5f6c6a4ffe351f27df26efb292d24dbf2a53d94a0d7051edf50ec1d7d65e8940.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:3540

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/3540-132-0x0000000000000000-mapping.dmp

Download
memory/3540-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3540-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3540-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3540-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3540-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads