6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21

General

Target

6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
Size

935KB
MD5

1ea34be29a0b955262efc2ce517472f9
SHA1

b2a4cbae2972d66f9f0e174ab419558e968379db
SHA256

6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21
SHA512

453aea762af4fe74ef6fc0c7ee1f8fa19b96bf1bb377331f2d328e2dffbc6d24e8809382f3faa74f2cc1032318233c502d2aab600bcb868dfc1e27717db781c7
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4h7:JyHv5Z+Wzv7AiBll0OBWi6si9G87

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2748-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2748-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2748-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2748-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2748-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2748-139-0x0000000000400000-0x00000000004F2000-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:

6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.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:

6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe

description	pid	process	target process
PID 2944 set thread context of 2748	2944	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe

pid	process
2748	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
2748	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
2748	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
2748	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
2748	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
2748	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe

description	pid	process	target process
PID 2944 wrote to memory of 2748	2944	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
PID 2944 wrote to memory of 2748	2944	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
PID 2944 wrote to memory of 2748	2944	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
PID 2944 wrote to memory of 2748	2944	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
PID 2944 wrote to memory of 2748	2944	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
PID 2944 wrote to memory of 2748	2944	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
PID 2944 wrote to memory of 2748	2944	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
PID 2944 wrote to memory of 2748	2944	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe	6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe

C:\Users\Admin\AppData\Local\Temp\6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
"C:\Users\Admin\AppData\Local\Temp\6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2944

C:\Users\Admin\AppData\Local\Temp\6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe
"C:\Users\Admin\AppData\Local\Temp\6240bff79f6c45d0567fabc936c026d85f3515b25f496e35608df100997a1b21.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:2748

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/2748-132-0x0000000000000000-mapping.dmp

Download
memory/2748-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2748-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2748-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2748-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2748-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2748-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads