63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104

General

Target

63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
Size

935KB
MD5

4fac9133c964cc8c9be1c88dd3c1d494
SHA1

17050131479bb5336145e0191bd95914ff7eee9c
SHA256

63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104
SHA512

28f00028b5733232b56afa729c0562e9df668e1d39f60e9d32ef71e140cd4a08d95e9dab254649304d5f2d94a355a2d3d55fa92acf74a4b3bd37dc8329093130
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G

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/3948-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3948-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3948-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3948-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3948-138-0x0000000000400000-0x00000000004F2000-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:

63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.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:

63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe

description	pid	process	target process
PID 3916 set thread context of 3948	3916	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe

pid	process
3948	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
3948	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
3948	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
3948	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
3948	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
3948	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe

description	pid	process	target process
PID 3916 wrote to memory of 3948	3916	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
PID 3916 wrote to memory of 3948	3916	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
PID 3916 wrote to memory of 3948	3916	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
PID 3916 wrote to memory of 3948	3916	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
PID 3916 wrote to memory of 3948	3916	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
PID 3916 wrote to memory of 3948	3916	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
PID 3916 wrote to memory of 3948	3916	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
PID 3916 wrote to memory of 3948	3916	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe	63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe

C:\Users\Admin\AppData\Local\Temp\63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
"C:\Users\Admin\AppData\Local\Temp\63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3916

C:\Users\Admin\AppData\Local\Temp\63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe
"C:\Users\Admin\AppData\Local\Temp\63040f216de5793dd3c326bfb93b8ac22115b1077956114637b18dd0dfc5f104.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:3948

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/3948-132-0x0000000000000000-mapping.dmp

Download
memory/3948-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3948-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3948-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3948-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3948-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads