e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843

General

Target

e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
Size

935KB
MD5

75a17a6975831a473642b220e9ac45d5
SHA1

1ef6f7e2ef50e542cf763a6af94beb82023d179e
SHA256

e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843
SHA512

446f7bfda5cedd2a3ee3ef0aba64af4215c38fb695b33a43449551ba9a57679d21582c472db64cf1097a7ce266b0713e636d17403d125b109c8b0b36587274d6
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4r:pyHv5Z+Wzv7AiBll0OBWi6si9Ga

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/4284-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4284-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4284-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4284-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4284-138-0x0000000000400000-0x00000000004F2000-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:

e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.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:

e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe

description	pid	process	target process
PID 1032 set thread context of 4284	1032	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe

pid	process
4284	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
4284	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
4284	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
4284	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
4284	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
4284	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe

description	pid	process	target process
PID 1032 wrote to memory of 4284	1032	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
PID 1032 wrote to memory of 4284	1032	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
PID 1032 wrote to memory of 4284	1032	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
PID 1032 wrote to memory of 4284	1032	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
PID 1032 wrote to memory of 4284	1032	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
PID 1032 wrote to memory of 4284	1032	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
PID 1032 wrote to memory of 4284	1032	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
PID 1032 wrote to memory of 4284	1032	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe	e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe

C:\Users\Admin\AppData\Local\Temp\e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
"C:\Users\Admin\AppData\Local\Temp\e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1032

C:\Users\Admin\AppData\Local\Temp\e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe
"C:\Users\Admin\AppData\Local\Temp\e4bd9cf3c0f05ac8eecb470e163ad9e24ca5e438831d67a2ca0cab1953a70843.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:4284

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/4284-132-0x0000000000000000-mapping.dmp

Download
memory/4284-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4284-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4284-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4284-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4284-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads